{"id":15417,"date":"2026-09-22T06:37:45","date_gmt":"2026-09-22T06:37:45","guid":{"rendered":"https:\/\/tenessy.com\/?p=15417"},"modified":"2026-09-22T06:37:47","modified_gmt":"2026-09-22T06:37:47","slug":"petrol-sondaj-sivilarinda-kullanilan-polianiyonik-seluloz-pac-hakkinda-kapsamli-kilavuz","status":"publish","type":"post","link":"https:\/\/tenessy.com\/tr\/petrol-sondaj-sivilarinda-kullanilan-polianiyonik-seluloz-pac-hakkinda-kapsamli-kilavuz\/","title":{"rendered":"Petrol Sondaj S\u0131v\u0131lar\u0131nda Polianiyonik Sel\u00fcloz (PAC): Kapsaml\u0131 K\u0131lavuz"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"803\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/PAC.webp\" alt=\"PAC\" class=\"wp-image-11796\" title=\"\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/PAC.webp 803w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/PAC-300x199.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/PAC-768x510.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/PAC-18x12.webp 18w\" sizes=\"(max-width: 803px) 100vw, 803px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/tenessy.com\/products\/polyanionic-cellulose-pac\/\"><u>Polianyonik sel\u00fcloz (PAC) <\/u><\/a>Petrol sondaj s\u0131v\u0131lar\u0131nda, su bazl\u0131 \u00e7amur sistemleri i\u00e7in tercih edilen s\u0131v\u0131 kayb\u0131 kontrol\u00fc ve reoloji katk\u0131 maddesidir; 120 \u00b0C\u2019ye kadar olan s\u0131cakl\u0131klarda tatl\u0131 su, deniz suyu ve doymu\u015f tuzlu suda istikrarl\u0131 bir filtreleme kontrol\u00fc sa\u011flar. Bu k\u0131lavuzda, PAC-LV ve PAC-HV \u00fcr\u00fcnlerinin birbirinden farklar\u0131, API\/ISO 13500 testlerini nas\u0131l ge\u00e7tikleri ve her t\u00fcrl\u00fc su kimyas\u0131nda optimum sondaj performans\u0131 elde etmek i\u00e7in nas\u0131l dozajlanmalar\u0131 gerekti\u011fi a\u00e7\u0131klanmaktad\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Giri\u015f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u0131v\u0131 kayb\u0131, sondaj ekonomisinin sessiz katilidir. Sondaj \u00e7amuru ge\u00e7irgen formasyonlara s\u0131zd\u0131\u011f\u0131nda, filtre keki kal\u0131nla\u015f\u0131r, delik t\u0131kanmaya ba\u015flar, formasyon hasar\u0131 ortaya \u00e7\u0131kar ve \u00e7amur maliyeti artar. Polianiyonik sel\u00fcloz (PAC), sondaj s\u0131v\u0131s\u0131 m\u00fchendislerinin tatl\u0131 sudan doymu\u015f tuzlu suya kadar en geni\u015f su kimyas\u0131 aral\u0131\u011f\u0131nda \u00f6ng\u00f6r\u00fclebilir, s\u0131cakl\u0131\u011fa kar\u015f\u0131 kararl\u0131 filtrasyon kontrol\u00fcne ihtiya\u00e7 duyduklar\u0131nda tercih ettikleri katk\u0131 maddesidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Polianiyonik sel\u00fcloz (PAC), y\u00fcksek safl\u0131kta ve y\u00fcksek ikame derecesine sahip bir karboksimetil sel\u00fclozdur (CMC). Karboksimetil gruplar\u0131 (DS 0,9\u20131,3'e kadar, standart CMC'den \u00e7ok daha y\u00fcksek), molek\u00fcl\u00fc g\u00fc\u00e7l\u00fc bir \u015fekilde anyonik, y\u00fcksek oranda \u00e7\u00f6z\u00fcn\u00fcr ve s\u0131radan CMC'yi devre d\u0131\u015f\u0131 b\u0131rakan tuza kar\u015f\u0131 diren\u00e7li hale getirir. PAC, farkl\u0131 sorunlar\u0131 \u00e7\u00f6zen iki i\u015flevsel s\u0131n\u0131fta sunulur: Viskozite katk\u0131s\u0131n\u0131 en aza indiren filtrasyon kontrol\u00fc i\u00e7in PAC-LV (d\u00fc\u015f\u00fck viskozite) ve filtrasyon kontrol\u00fc ile viskozite ve kesiklerin s\u00fcspansiyonu i\u00e7in PAC-HV (y\u00fcksek viskozite). \u00c7o\u011fu saha \u00e7amurunda, kuyunun yo\u011funlu\u011fu, su kimyas\u0131 ve s\u0131cakl\u0131\u011f\u0131na g\u00f6re ayarlanm\u0131\u015f olarak her ikisi de kullan\u0131l\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At <a href=\"https:\/\/tenessy.com\/\"><u>TENESSY Kimya<\/u><\/a>, birinci s\u0131n\u0131f pamuk kaynakl\u0131 sel\u00fclozdan Alman men\u015feli proses ekipmanlar\u0131 kullanarak PAC \u00fcretiyoruz; \u00fcretim kontrol\u00fcm\u00fcz API 13A \/ ISO 13500 test y\u00f6ntemlerine uygun olarak y\u00fcr\u00fct\u00fclmektedir. PAC \u00fcr\u00fcnlerimiz 40'tan fazla \u00fclkeye ihra\u00e7 edilmekte ve hem kara hem de a\u00e7\u0131k deniz sondaj operasyonlar\u0131nda kullan\u0131lmaktad\u0131r. Bu k\u0131lavuz, PAC se\u00e7imine ili\u015fkin saha deneyimlerini \u00f6zetlemektedir: filtrasyon kontrol mekanizmas\u0131, LV ve HV aras\u0131nda se\u00e7im, her su t\u00fcr\u00fcnde performans ve pratik dozaj programlar\u0131.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sondaj S\u0131v\u0131lar\u0131nda PAC\u2019nin Rol\u00fc: Filtrasyon, Viskozite ve Reoloji<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>S\u0131v\u0131 Kayb\u0131n\u0131n Kontrol\u00fc: Filtre Keki Mekanizmas\u0131<\/strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u0131v\u0131 kayb\u0131, bas\u0131n\u00e7 alt\u0131nda formasyona s\u0131zan \u00e7amur s\u00fcz\u00fcnt\u00fcs\u00fcn\u00fcn hacmidir. Standart bir API filtrasyon testinde (API 13B-1, LPLT, 30 dakika boyunca 690 kPa \/ 100 psi), PAC ile iyi i\u015flenmi\u015f bir \u00e7amur 5\u20138 mL s\u00fcz\u00fcnt\u00fc verirken, i\u015flenmemi\u015f veya sadece ni\u015fasta i\u00e7eren bir \u00e7amurda bu miktar 15\u201340 mL veya daha fazlad\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Polianiyonik sel\u00fcloz (PAC), filtre kekinden kaynaklanan bu kayb\u0131 kontrol eder. Polimer zincirleri, kil par\u00e7ac\u0131klar\u0131n\u0131n (bentonit) ve sondaj kat\u0131 maddelerinin y\u00fczeylerine adsorbe olur ve bunlar\u0131 kuyu duvar\u0131nda ince, ge\u00e7irgenli\u011fi d\u00fc\u015f\u00fck bir kek haline getirir. Kek ince ve esnek oldu\u011fu i\u00e7in hem s\u00fcz\u00fcnt\u00fc hacmini hem de borunun s\u0131k\u0131\u015fmas\u0131 riskini s\u0131n\u0131rlar. \u0130ki \u00f6zellik, PAC\u2019yi bu i\u015f i\u00e7in en uygun polimer yapar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Y\u00fcksek anyonik y\u00fck.<\/strong>\u00a0Karboksimetil gruplar\u0131, pozitif y\u00fckl\u00fc kil kenarlar\u0131na ve formasyon kayas\u0131ndaki kalsiyum\/magnezyum b\u00f6lgelerine g\u00fc\u00e7l\u00fc bir \u015fekilde adsorbe olur; bu sayede tortu, tuzlu sularda bile s\u0131k\u0131 bir \u015fekilde birle\u015fir.<\/li>\n\n\n\n<li><strong>Zincir uzatma.<\/strong>\u00a0\u00c7\u00f6zeltide, PAC\u2019\u0131n y\u00fckl\u00fc zincirleri birbirlerini iter ve uzam\u0131\u015f halde kal\u0131r; bu sayede k\u00fc\u00e7\u00fck bir dozaj bile kilin geni\u015f bir y\u00fczey alan\u0131n\u0131 kaplar. Bu nedenle PAC, ni\u015fasta (n\u00f6tr oldu\u011fu ve kekten s\u00fcz\u00fcl\u00fcp \u00e7\u0131kt\u0131\u011f\u0131 i\u00e7in) ve s\u0131radan CMC\u2019den (tuzlu suda k\u0131vr\u0131l\u0131p etkinli\u011fini yitirdi\u011fi i\u00e7in) daha iyi performans g\u00f6sterir.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Viskozite ve S\u00fcspansiyon<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PAC-HV, su faz\u0131nda birbirine dolanarak \u00e7amurun viskozitesini art\u0131r\u0131r; bu da \u00fc\u00e7 i\u015flevi yerine getirir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kesimlerin nakliyesi.<\/strong>\u00a0Halka bo\u015flu\u011fu, sondaj kal\u0131nt\u0131lar\u0131n\u0131 y\u00fczeye ta\u015f\u0131mal\u0131d\u0131r; bunlar\u0131n hareketini s\u00fcrd\u00fcrmek i\u00e7in asgari bir viskozite gereklidir. D\u00fc\u015f\u00fck kesme h\u0131zlar\u0131nda (5\u2013100 s\u207b\u00b9, halka bo\u015flu\u011funun aral\u0131\u011f\u0131), PAC-HV, sirk\u00fclasyon durdu\u011funda kal\u0131nt\u0131lar\u0131 s\u00fcspansiyon halinde tutan jel benzeri bir yap\u0131 olu\u015fturur.<\/li>\n\n\n\n<li><strong>Sapm\u0131\u015f kuyularda delik temizli\u011fi.<\/strong>\u00a0Yatay ve sapmal\u0131 kesitlerde, kesilen malzemeler deli\u011fin al\u00e7ak taraf\u0131nda birikir. PAC-HV\u2019nin d\u00fc\u015f\u00fck kesme viskozitesi, bu duruma kar\u015f\u0131 en \u00f6nemli koruma unsurudur.<\/li>\n\n\n\n<li><strong>Barit s\u00fcspansiyonu.<\/strong>\u00a0A\u011f\u0131rl\u0131kl\u0131 \u00e7amurlar, pompalar kapal\u0131yken baritin (yo\u011funluk 4,2 g\/cm\u00b3) s\u00fcspansiyon halinde kalmas\u0131n\u0131 sa\u011flamak i\u00e7in akma gerilimine dayan\u0131r. PAC-HV, bu akma gerilimine katk\u0131da bulunur.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Reolojik Kontrol ve S\u0131cakl\u0131k Kararl\u0131l\u0131\u011f\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Polianiyonik sel\u00fcloz (PAC), bir biyopolimer i\u00e7in termal a\u00e7\u0131dan dayan\u0131kl\u0131d\u0131r: d\u00fc\u015f\u00fck kat\u0131 madde i\u00e7erikli \u00e7amurlarda yakla\u015f\u0131k 120 \u00b0C\u2019ye kadar (baz\u0131 y\u00fcksek DS dereceleri 130 \u00b0C\u2019ye kadar) filtrasyon ve viskozite performans\u0131n\u0131 korur, ve yayg\u0131n reoloji modifiye edicilerle uyumludur \u2014 d\u00fc\u015f\u00fck kesme viskozitesi i\u00e7in ksantan zamk\u0131, poliakrilamid bazl\u0131 \u015feyl inhibit\u00f6rleri ve lignos\u00fclfonat incelticiler. Ksantan\u0131n aksine, PAC sondaj ucu nozullar\u0131nda kesme kuvveti alt\u0131nda ciddi bir bozulmaya u\u011framaz ve ni\u015fastan\u0131n aksine, s\u0131cak, oksijenli \u00e7amurda fermente olmaz veya incelmez. Bakterilere kar\u015f\u0131 direnci bir ba\u015fka pratik avantaj\u0131d\u0131r: ni\u015fasta biyosit i\u015flemine ihtiya\u00e7 duyar, PAC ise duymaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tipik saha kombinasyonu, filtrasyon i\u00e7in PAC-LV + ksantan veya viskozite i\u00e7in PAC-HV\u2019dir; bu oran, \u00e7amur yo\u011funlu\u011fu ve delik a\u00e7\u0131s\u0131na g\u00f6re belirlenir. Basit bir pratik kural, a\u015fa\u011f\u0131daki dozaj b\u00f6l\u00fcm\u00fcnde ele al\u0131nmaktad\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1024x683.jpg\" alt=\"sabitle\u015ftirme\" class=\"wp-image-14803\" title=\"\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/06\/cementing-18x12.jpg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>PAC-LV ve PAC-HV: Aralar\u0131ndaki Fark Nedir ve Hangisine \u0130htiyac\u0131n\u0131z Var?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Parametre<\/strong><strong><\/strong><\/td><td><strong>PAC-LV<\/strong><strong><\/strong><\/td><td><strong>PAC-HV<\/strong><strong><\/strong><\/td><\/tr><tr><td>Temel i\u015flev<\/td><td>S\u0131v\u0131 kayb\u0131 kontrol\u00fc<\/td><td>S\u0131v\u0131 kayb\u0131 kontrol\u00fc + viskozite<\/td><\/tr><tr><td>Tipik viskozite (tuzlu su \u00e7\u00f6zeltisi i\u00e7indeki 1%, Brookfield)<\/td><td>30\u2013120 mPa\u00b7s<\/td><td>500\u20131.200 mPa\u00b7s<\/td><\/tr><tr><td>Filtrat kontrol\u00fc (API LPLT, 30 dakika)<\/td><td>5\u20138 mL<\/td><td>6\u201310 mL<\/td><\/tr><tr><td>\u00c7amur reolojisi \u00fczerindeki etkisi<\/td><td>Minimal<\/td><td>\u00d6nemli (yap\u0131y\u0131 olu\u015fturur)<\/td><\/tr><tr><td>En iyisi<\/td><td>D\u00fc\u015f\u00fck kat\u0131 madde i\u00e7erikli \u00e7amurlar, tuzlu su \u00e7amurlar\u0131, a\u011f\u0131rl\u0131kland\u0131r\u0131lm\u0131\u015f \u00e7amurlar<\/td><td>A\u011f\u0131rl\u0131ks\u0131z ve hafif a\u011f\u0131rl\u0131kl\u0131 \u00e7amurlar, dikey kesitler<\/td><\/tr><tr><td>Tipik dozaj (1 m\u00b3 \u00e7amur ba\u015f\u0131na)<\/td><td>2\u20138 kg<\/td><td>1\u20136 kg<\/td><\/tr><tr><td>Tuz tolerans\u0131<\/td><td>M\u00fckemmel (doymu\u015f tuzlu su)<\/td><td>M\u00fckemmel<\/td><\/tr><tr><td>Termal kararl\u0131l\u0131k<\/td><td>~120\u2013130 \u00b0C\u2019ye kadar<\/td><td>~120 \u00b0C\u2019ye kadar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Mud program\u0131n\u0131 \u00f6\u011frendikten sonra se\u00e7im mant\u0131\u011f\u0131 olduk\u00e7a basittir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PAC-LV, filtreleme konusunda uzmand\u0131r.<\/strong>\u00a0Bu y\u00f6ntem, \u00e7amurun bentonit, ksantan veya kat\u0131 maddelerden kaynaklanan viskozitesi zaten yeterli oldu\u011funda ve tek eksiklik s\u0131v\u0131 kayb\u0131 oldu\u011funda tercih edilir. Bu durum, a\u011f\u0131rl\u0131kl\u0131 \u00e7amurlarda s\u0131k\u00e7a rastlanan bir durumdur; bu t\u00fcr \u00e7amurlarda y\u00fcksek viskoziteli bir polimer eklenmesi, akma gerilimini ve pompa bas\u0131nc\u0131n\u0131 a\u015f\u0131r\u0131 derecede y\u00fckseltecektir.<\/li>\n\n\n\n<li><strong>PAC-HV, \u00e7ift ama\u00e7l\u0131 bir katk\u0131 maddesidir.<\/strong>\u00a0Bu \u00fcr\u00fcn, kat\u0131 madde i\u00e7eri\u011fi d\u00fc\u015f\u00fck, a\u011f\u0131rl\u0131kland\u0131r\u0131lmam\u0131\u015f sondaj \u00e7amurlar\u0131nda (viskoziteyi art\u0131racak bentonit bulunmayan durumlarda) ve \u00e7amurun viskoziteye ihtiya\u00e7 duydu\u011fu ancak ek yo\u011funlu\u011fa ihtiya\u00e7 duyulmayan dikey kuyu b\u00f6l\u00fcmlerinde kullan\u0131l\u0131r. PAC-HV, tek bir \u00fcr\u00fcnle hem viskozite hem de filtrasyon kontrol\u00fc sa\u011flar.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>\u00c7o\u011fu \u00e7amur sistemi her ikisini de kullan\u0131r.<\/strong><\/strong>&nbsp;Tatl\u0131 su bazl\u0131, d\u00fc\u015f\u00fck kat\u0131 madde i\u00e7erikli bir \u00e7amur i\u00e7in tipik bir saha form\u00fcl\u00fc, 4\u20136 kg\/m\u00b3 PAC-LV art\u0131 1\u20133 kg\/m\u00b3 PAC-HV ile ba\u015flar; doymu\u015f tuzlu su tamamlama s\u0131v\u0131s\u0131nda ise, tamamlama s\u0131v\u0131s\u0131nda polimer viskozitesi istenmedi\u011finden, yaln\u0131zca 5\u20138 kg\/m\u00b3 PAC-LV kullan\u0131l\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tatl\u0131 Su, Deniz Suyu ve Doymu\u015f Tuzlu Suda PAC Performans\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ak\u0131\u015fkanl\u0131k kayb\u0131 polimerleri i\u00e7in belirleyici test, tuz ortam\u0131ndaki performans\u0131d\u0131r. S\u0131radan CMC, tuzlu sularda viskozitesinin ve filtrasyon kontrol\u00fcn\u00fcn b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 yitirir; \u00e7\u00fcnk\u00fc tuz, polimerin y\u00fcklerini maskeler ve zincirlerini k\u0131vr\u0131mland\u0131r\u0131r. Daha y\u00fcksek DS ve safl\u0131k derecesine sahip PAC ise, doymu\u015f NaCl i\u00e7inde bile zincirlerini uzat\u0131lm\u0131\u015f halde tutar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Tatl\u0131 Su \u00c7amurlar\u0131<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tatl\u0131 suda, polianiyonik sel\u00fcloz (PAC) h\u0131zla da\u011f\u0131l\u0131r ve su ile birle\u015fir. 4% bentonit + 4 kg\/m\u00b3 PAC-LV i\u00e7eren tipik bir tatl\u0131 su \u00e7amuru, 6\u20138 mL\/30 dakikal\u0131k bir API s\u00fcz\u00fcnt\u00fcs\u00fc ve yaln\u0131zca 1\u20133 mPa\u00b7s'lik bir plastik viskozite art\u0131\u015f\u0131 sa\u011flar \u2014 reoloji kayb\u0131 neredeyse hi\u00e7 olmayan bir filtrasyon kontrol\u00fc. Bu, d\u00fc\u015f\u00fck kat\u0131 madde i\u00e7erikli \u00e7amurlarda PAC-LV i\u00e7in klasik bir uygulamad\u0131r; burada filtrasyon spesifikasyonu kar\u015f\u0131lan\u0131rken, \u00e7amur h\u0131zl\u0131 sondaj yap\u0131labilecek kadar ince kal\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Deniz Suyu ve Y\u00fcksek Tuz Oranl\u0131 \u00c7amurlar<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deniz suyu (toplam tuz i\u00e7eri\u011fi yakla\u015f\u0131k 3,5%) ve kar\u0131\u015f\u0131k tuzlu \u00e7amurlarda PAC, CMC\u2019den ayr\u0131l\u0131r. 3,5% NaCl'de, standart CMC tatl\u0131 su viskozitesinin yaln\u0131zca \u201360'\u0131n\u0131 korur; PAC ise daha y\u00fcksek DS de\u011feri sayesinde zincirleri iyonize halde tuttu\u011fu i\u00e7in \u201390'\u0131n\u0131 korur. Filtrasyon kontrol\u00fc 6\u20139 mL aral\u0131\u011f\u0131nda kal\u0131r. Saha uygulamalar\u0131nda, \u00e7amur sistemi tatl\u0131 sudan deniz suyuna ge\u00e7ti\u011finde, kalan viskozite kayb\u0131n\u0131 telafi etmek i\u00e7in PAC-LV dozu \u201330 art\u0131r\u0131l\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Doymu\u015f Tuzlu Su (NaCl \u2265 36%)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Doymu\u015f tuzlu su \u00e7amurlar\u0131 ve tamamlama tuzlu sular\u0131 en zorlu ortamlard\u0131r. \u00c7amur, neredeyse tamamen tuzlu bir \u00e7\u00f6zeltidir ve polimerlerin \u00e7o\u011fu ya \u00e7\u00f6kelir ya da jelle\u015fir. 5\u20138 kg\/m\u00b3 oran\u0131ndaki PAC, doymu\u015f NaCl i\u00e7inde 8\u201312 mL\/30 dakikal\u0131k bir API s\u00fcz\u00fcnt\u00fcs\u00fc sa\u011flar \u2014 bu, \u00e7o\u011fu sondaj operasyonu i\u00e7in kabul edilebilir bir de\u011ferdir ve 15\u201325 mL de\u011fer veren ve bozunan ni\u015fastadan \u00e7ok daha iyidir. Tamamlama tuzlu sular\u0131 i\u00e7in (\u00fcretim formasyonunda filtre keki istenmedi\u011fi durumlarda), PAC-LV \u00f6zellikle temizleme s\u0131v\u0131lar\u0131n\u0131n giderebilece\u011fi ince, asitte \u00e7\u00f6z\u00fcnebilir bir kek olu\u015fturdu\u011fu i\u00e7in kullan\u0131l\u0131r. PAC\u2019\u0131n tek de\u011ferlikli tuzlu sularda kullan\u0131ld\u0131\u011f\u0131na dikkat edin; yakla\u015f\u0131k 10%\u2019nin \u00fczerindeki iki de\u011ferlikli tuzlu sularda (CaCl\u2082, CaBr\u2082, ZnBr\u2082), PAC\u2019\u0131n performans\u0131 d\u00fc\u015fer ve \u00f6zel polimerler gerekir.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Su t\u00fcr\u00fc<\/strong><strong><\/strong><\/td><td><strong>PAC-LV dozaj\u0131 (kg\/m\u00b3)<\/strong><strong><\/strong><\/td><td><strong>API LPLT s\u00fcz\u00fcnt\u00fcs\u00fc (mL\/30 dakika)<\/strong><strong><\/strong><\/td><td><strong>Notlar<\/strong><strong><\/strong><\/td><\/tr><tr><td>Tatl\u0131 su<\/td><td>3\u20135<\/td><td>5\u20138<\/td><td>4% bentonit \u00e7amuruna ekle<\/td><\/tr><tr><td>Deniz suyu \/ 3.5% tuzu<\/td><td>4\u20136<\/td><td>6\u20139<\/td><td>Dozu ~25%'ye \u00e7\u0131kar\u0131n (tazeye k\u0131yasla)<\/td><\/tr><tr><td>10\u201320% NaCl<\/td><td>5\u20137<\/td><td>7\u201310<\/td><td>Y\u00fcksek DS de\u011ferine sahip PAC t\u00fcrlerini kullan\u0131n<\/td><\/tr><tr><td>Doymu\u015f tuzlu su<\/td><td>5\u20138<\/td><td>8\u201312<\/td><td>PAC-LV tercih edilir; asitte \u00e7\u00f6z\u00fcnen tortu<\/td><\/tr><tr><td>KCl-polimer \u00e7amurlar\u0131<\/td><td>3\u20136<\/td><td>5\u20138<\/td><td>\u015eeyl inhibit\u00f6rleriyle birlikte kullan\u0131l\u0131r<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>PAC i\u00e7in API ve ISO Test Standartlar\u0131<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sondaj s\u0131v\u0131s\u0131 katk\u0131 maddeleri, teknik \u00f6zellik tablolar\u0131na g\u00f6re de\u011fil, standartlara uygun olarak sat\u0131n al\u0131n\u0131r. PAC s\u0131n\u0131flar\u0131 a\u015fa\u011f\u0131dakilere g\u00f6re test edilir ve sertifikaland\u0131r\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>API 13A<\/strong>\u00a0\u2014 Sondaj S\u0131v\u0131lar\u0131 Malzemeleri \u015eartnamesi; bu \u015fartname, 8. b\u00f6l\u00fcmde (karboksimetil sel\u00fcloz ve polianyonik sel\u00fcloz) PAC\u2019yi kapsamakta olup, nem, ikame derecesi, 4% tuzlu suda 1% \u00e7\u00f6zeltisinin viskozitesi ve s\u00fcz\u00fcnt\u00fc hacmi olarak \u00f6l\u00e7\u00fclen s\u0131v\u0131 kayb\u0131 kontrol\u00fc ile ilgili gereklilikleri belirlemektedir.<\/li>\n\n\n\n<li><strong>ISO 13500<\/strong>\u00a0\u2014 Kuzey Amerika d\u0131\u015f\u0131ndaki tedarik i\u015flemlerinde kullan\u0131lan uluslararas\u0131 standart (API 13A ile teknik i\u00e7eri\u011fi ayn\u0131d\u0131r).<\/li>\n\n\n\n<li><strong>API 13B-1 \/ ISO 10414-1<\/strong>\u00a0\u2014 \u00e7amur \u00f6zelliklerini \u00f6l\u00e7mek i\u00e7in kullan\u0131lan saha ve laboratuvar prosed\u00fcrleri: LPLT filtrasyon testi (100 psi, 30 dakika), Fann viskozimetre okumalar\u0131ndan elde edilen plastik viskozite ve akma noktas\u0131 de\u011ferleri ile derin kuyular i\u00e7in HTHP filtrasyon testi (genellikle 500 psi, 150 \u00b0C\u2019ye kadar).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bu standartlara g\u00f6re test edilen TENESSY PAC s\u0131n\u0131flar\u0131na ili\u015fkin temel rakamlar:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Test<\/strong><strong><\/strong><\/td><td><strong>Tipik PAC-LV de\u011feri<\/strong><strong><\/strong><\/td><td><strong>Tipik PAC-HV de\u011feri<\/strong><strong><\/strong><\/td><\/tr><tr><td>Nem, maksimum<\/td><td>10%<\/td><td>10%<\/td><\/tr><tr><td>\u0130kame derecesi, min<\/td><td>0.90<\/td><td>0.90<\/td><\/tr><tr><td>Viskozite, 4% tuzlu suda \u00e7\u00f6z\u00fcnm\u00fc\u015f 1%, 25 \u00b0C<\/td><td>35\u2013120 mPa\u00b7s<\/td><td>700\u20131.200 mPa\u00b7s<\/td><\/tr><tr><td>Tuzlu su \u00e7amurunda 3,42 kg\/m\u00b3 yo\u011funlu\u011funda API s\u00fcz\u00fcnt\u00fcs\u00fc (LPLT)<\/td><td>5\u20138 mL<\/td><td>6\u201310 mL<\/td><\/tr><tr><td>pH (1% \u00e7\u00f6zeltisi)<\/td><td>6.5\u20138.0<\/td><td>6.5\u20138.0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Polianiyonik sel\u00fcloz (PAC) belirtirken, her zaman sertifikada sadece viskozite de\u011ferinin de\u011fil, API 13A \/ ISO 13500 test sonu\u00e7lar\u0131n\u0131n da yer almas\u0131n\u0131 talep edin. Standart ko\u015fullar alt\u0131nda s\u00fcz\u00fcnt\u00fc testinden ge\u00e7emeyen bir \u00fcr\u00fcn, 2% viskozite de\u011feri ne olursa olsun kuyunuzda ba\u015far\u0131s\u0131z olacakt\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u00d6nerilen Dozaj ve En \u0130yi Uygulamalar<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><strong>\u00c7amur Sistemine G\u00f6re Dozaj Programlar\u0131<\/strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u00c7amur sistemi<\/strong><strong><\/strong><\/td><td><strong>PAC-LV (kg\/m\u00b3)<\/strong><strong><\/strong><\/td><td><strong>PAC-HV (kg\/m\u00b3)<\/strong><strong><\/strong><\/td><\/tr><tr><td>D\u00fc\u015f\u00fck kat\u0131 madde i\u00e7eri\u011fine sahip tatl\u0131 su \u00e7amuru<\/td><td>3\u20135<\/td><td>1\u20133<\/td><\/tr><tr><td>Deniz suyu \/ a\u00e7\u0131k deniz \u00e7amuru<\/td><td>4\u20136<\/td><td>2\u20134<\/td><\/tr><tr><td>Doymu\u015f tuzlu su \u00e7amuru<\/td><td>5\u20138<\/td><td>0\u20132<\/td><\/tr><tr><td>Tamamlama tuzlu suyu (filtre keki)<\/td><td>4\u20136<\/td><td>0<\/td><\/tr><tr><td>KCl-polimerli \u015feyl \u00e7amuru<\/td><td>3\u20136<\/td><td>1\u20133<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Saha Deneyimlerinden \u00c7\u0131kar\u0131lan En \u0130yi Uygulamalar<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pit stop \u00f6ncesinde s\u0131v\u0131 al\u0131m\u0131n\u0131 art\u0131r\u0131n.<\/strong>\u00a0Tuzu eklemeden \u00f6nce, polianiyonik sel\u00fclozu (PAC) suya iyice kar\u0131\u015ft\u0131rarak ekleyin. PAC, tuzlu suya do\u011frudan d\u00f6k\u00fcld\u00fc\u011f\u00fcnde yeterince hidratlanmaz \u2014 polimer \u00e7\u00f6zeltisini her zaman \u00f6nce tatl\u0131 suda haz\u0131rlay\u0131n, ard\u0131ndan tuzu kar\u0131\u015ft\u0131r\u0131n.<\/li>\n\n\n\n<li><strong>Yava\u015f\u00e7a ekleyin.<\/strong>\u00a0Torbay\u0131 emme hatt\u0131na bo\u015faltmak, bal\u0131k g\u00f6z\u00fc olu\u015fumuna ve viskozitede ani art\u0131\u015flara neden olur. Tozu bir kar\u0131\u015ft\u0131rma hunisi veya ed\u00fckt\u00f6r arac\u0131l\u0131\u011f\u0131yla \u00f6l\u00e7\u00fcl\u00fc bir \u015fekilde verin.<\/li>\n\n\n\n<li><strong>Al\u0131\u015fkanl\u0131kla de\u011fil, test sonu\u00e7lar\u0131na g\u00f6re titrasyon yap\u0131n.<\/strong>\u00a0Her ilave i\u015fleminden sonra LPLT filtrasyon testini ger\u00e7ekle\u015ftirin. Hedef, \u00e7al\u0131\u015fma aral\u0131\u011f\u0131n\u0131zda (\u00e7o\u011fu \u00e7amur i\u00e7in 5\u201310 mL) 30 dakikal\u0131k bir s\u00fcz\u00fcnt\u00fc elde etmektir; do\u011fru dozaj ise bunu sa\u011flayan en d\u00fc\u015f\u00fck miktard\u0131r.<\/li>\n\n\n\n<li><strong>S\u0131cakl\u0131\u011f\u0131 izleyin.<\/strong>\u00a0120 \u00b0C\u2019nin \u00fczerinde, PAC\u2019\u0131n s\u00fczme kontrol\u00fc zay\u0131flar. Derin s\u0131cak kuyularda, PAC\u2019\u0131 s\u00fclfonlanm\u0131\u015f polimerlerle (\u00f6rn. SMP veya linyit t\u00fcrevleri) birlikte kullan\u0131n ya da baz \u00e7amuru sentetik\/ester bazl\u0131 \u00e7amura ge\u00e7irin.<\/li>\n\n\n\n<li><strong>Kar\u0131\u015ft\u0131rmadan \u00f6nce uyumlulu\u011fu kontrol edin.<\/strong>\u00a0PAC, su bazl\u0131 katk\u0131 maddelerinin \u00e7o\u011fuyla uyumludur; ancak y\u00fczey aktif maddeler, kire\u00e7 \u00f6nleyiciler veya HTHP k\u00f6p\u00fck \u00f6nleyiciler eklenirken bir pilot testle kontrol edilmelidir \u2014 anyonik PAC, sert besleme suyundaki a\u011f\u0131r metal tuzlar\u0131yla \u00e7\u00f6kelme olu\u015fturabilir.<\/li>\n\n\n\n<li><strong>Saklarken kuru tutun.<\/strong>\u00a0PAC higroskopiktir; a\u00e7\u0131lm\u0131\u015f torbalar yeniden kapat\u0131lmal\u0131d\u0131r, aksi takdirde nem i\u00e7eri\u011fi API spesifikasyonlar\u0131n\u0131n d\u0131\u015f\u0131na \u00e7\u0131kacak ve dozajlama hatal\u0131 olacakt\u0131r.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1.webp\" alt=\"fracking-zone-scaled\" class=\"wp-image-10851\" title=\"\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1-300x300.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1-150x150.webp 150w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1-768x768.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/fracking-zone-scaled-1-12x12.webp 12w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/10\/elementor\/thumbs\/fracking-zone-scaled-1-r1vagkq167bb8p9ufyg5duigqv1vbpxpjjkbv1y4js.webp 500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>SSS<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S1: PAC-LV ve PAC-HV aras\u0131ndaki fark nedir?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A: PAC-LV (d\u00fc\u015f\u00fck viskoziteli), tuzlu suda 1%'de tipik olarak 30\u2013120 mPa\u00b7s'lik minimum viskozite art\u0131\u015f\u0131yla s\u0131v\u0131 kayb\u0131n\u0131n kontrol\u00fc i\u00e7in tasarlanm\u0131\u015ft\u0131r. PAC-HV (y\u00fcksek viskoziteli), s\u0131v\u0131 kayb\u0131n\u0131 kontrol etmenin yan\u0131 s\u0131ra, kesiklerin ta\u015f\u0131nmas\u0131 ve s\u00fcspansiyonu i\u00e7in tuzlu suda 1%'de 700\u20131.200 mPa\u00b7s'lik \u00f6nemli bir viskozite art\u0131\u015f\u0131 sa\u011flar. \u00c7o\u011fu \u00e7amur sistemi her ikisini de kullan\u0131r: filtreleme uzman\u0131 olarak PAC-LV ve viskozite kayna\u011f\u0131 olarak PAC-HV (veya ksantan).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S2: Sondaj s\u0131v\u0131lar\u0131nda CMC ile PAC aras\u0131ndaki fark nedir?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C: Polianiyonik sel\u00fcloz (PAC), CMC\u2019nin daha y\u00fcksek kaliteli ve daha y\u00fcksek DS de\u011ferine sahip bir versiyonudur. Her ikisi de karboksimetil sel\u00fclozdur, ancak PAC\u2019\u0131n ikame derecesi \u2265 0,9\u2019dur (sondaj s\u0131n\u0131f\u0131 CMC\u2019de bu de\u011fer 0,7\u20130,8\u2019dir) ve safl\u0131\u011f\u0131 daha y\u00fcksektir. Bu \u00f6zellik, CMC'nin k\u0131vr\u0131l\u0131p viskozitesini ve filtrasyon kontrol\u00fcn\u00fc kaybetti\u011fi deniz suyu ve doymu\u015f tuzlu su ortamlar\u0131nda PAC'\u0131n etkisini s\u00fcrd\u00fcrmesini ve verimli kalmas\u0131n\u0131 sa\u011flar. PAC ayr\u0131ca daha y\u00fcksek s\u0131cakl\u0131klara dayan\u0131kl\u0131d\u0131r ve asitte daha kolay \u00e7\u00f6z\u00fcnen bir filtre keki olu\u015fturur; bu nedenle zorlu kuyular ve tamamlama i\u015flemleri i\u00e7in tercih edilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soru 3: Sondaj \u00e7amurunda tipik PAC dozu nedir?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C: S\u0131v\u0131 kayb\u0131n\u0131n kontrol\u00fc i\u00e7in, 3\u20136 kg\/m\u00b3 oran\u0131ndaki PAC-LV, tatl\u0131 su, deniz suyu ve tuzlu su \u00e7amurlar\u0131n\u0131n \u00e7o\u011funu kapsar; doymu\u015f tuzlu su i\u00e7in ise 5\u20138 kg\/m\u00b3 gereklidir. Viskozite ve filtrasyon i\u00e7in, 1\u20134 kg\/m\u00b3 oran\u0131ndaki PAC-HV tipik bir de\u011ferdir. Kesin de\u011fer, API LPLT filtrasyon testi (hedef 5\u201310 mL\/30 dakika) ve delik temizli\u011fi i\u00e7in gereken reoloji \u00f6zelliklerine g\u00f6re belirlenir \u2014 her zaman test sonu\u00e7lar\u0131na g\u00f6re titrasyon yap\u0131n ve s\u0131cakl\u0131k veya \u00e7amur yo\u011funlu\u011fu de\u011fi\u015fti\u011finde yeniden kontrol edin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soru 4: Sondaj s\u0131v\u0131lar\u0131 i\u00e7in PAC\u2019yi hangi standartlar d\u00fczenlemektedir?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C: PAC, API 13A (b\u00f6l\u00fcm 8) ve bunun uluslararas\u0131 e\u015fde\u011feri olan ISO 13500 standard\u0131nda belirtilmi\u015ftir; bu standartlar nem, ikame derecesi, 4% tuzlu suda viskozite ve API s\u00fcz\u00fcnt\u00fc gerekliliklerini tan\u0131mlamaktad\u0131r. \u00c7amur \u00f6zellik testleri API 13B-1\/ISO 10414-1 standard\u0131na g\u00f6re yap\u0131l\u0131r: LPLT filtrasyon testi (100 psi, 30 dakika), Fann viskozimetre reolojisi (plastik viskozite, akma noktas\u0131) ve derin kuyular i\u00e7in HTHP filtrasyonu. PAC sat\u0131n al\u0131rken bu test sonu\u00e7lar\u0131n\u0131 g\u00f6steren sertifikalar\u0131n sunulmas\u0131n\u0131 mutlaka talep edin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S5: PAC, doymu\u015f tuzlu suda etkili midir?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C: Evet \u2014 bu, \u00fcr\u00fcn\u00fcn en belirleyici avantaj\u0131d\u0131r. PAC\u2019\u0131n y\u00fcksek DS de\u011feri, polimer zincirlerinin doymu\u015f NaCl \u00e7\u00f6zeltisinde iyonize ve uzam\u0131\u015f halde kalmas\u0131n\u0131 sa\u011flar; oysa s\u0131radan CMC bu ortamda k\u0131vr\u0131l\u0131r ve i\u015flevini yitirir. 5\u20138 kg\/m\u00b3 yo\u011funlu\u011funda, doymu\u015f tuzlu suda PAC-LV, 8\u201312 mL\/30 dk'l\u0131k bir API s\u00fcz\u00fcnt\u00fcs\u00fc ve ince, asitte \u00e7\u00f6z\u00fcn\u00fcr bir filtre keki sa\u011flar. Yakla\u015f\u0131k 10%'nin \u00fczerindeki iki de\u011ferlikli tuzlu sularda (CaCl\u2082, CaBr\u2082, ZnBr\u2082), PAC'\u0131n performans\u0131 d\u00fc\u015fer ve \u00f6zel polimerler kullan\u0131lmas\u0131 gerekir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>S6: PAC, ayn\u0131 \u00e7amurda ksantan zamk\u0131 ile birlikte kullan\u0131labilir mi?<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C: Evet, bu yayg\u0131n bir uygulamad\u0131r. PAC, filtrasyon kontrol\u00fc ve orta d\u00fczeyde viskozite sa\u011flar; ksantan ise sapmal\u0131 kuyularda kesiklerin s\u00fcspansiyonu i\u00e7in gerekli olan g\u00fc\u00e7l\u00fc d\u00fc\u015f\u00fck kesme viskozitesini sa\u011flar. Bu kombinasyon, d\u00fc\u015f\u00fck kat\u0131 madde i\u00e7erikli polimer \u00e7amurlarda standartt\u0131r. Tuz eklemeden \u00f6nce her ikisini de kar\u0131\u015ft\u0131rma hunisi arac\u0131l\u0131\u011f\u0131yla tatl\u0131 suya ekleyin ve bir pilot test ile bu iki polimerin, hedef yo\u011funlu\u011funuzda \u00e7amuru a\u015f\u0131r\u0131 derecede koyula\u015ft\u0131rmad\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Sonu\u00e7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Petrol sondaj s\u0131v\u0131lar\u0131ndaki polianyonik sel\u00fcloz, \u00e7amur m\u00fchendisli\u011finin en \u00f6nemli iki sorununu \u00e7\u00f6zmektedir: ge\u00e7irgen formasyonlara s\u0131v\u0131 kayb\u0131 ve de\u011fi\u015fen su kimyasallar\u0131 kar\u015f\u0131s\u0131nda reoloji kontrol\u00fc. PAC-LV, viskozite kayb\u0131 olmadan filtrasyon kontrol\u00fc sa\u011flar; PAC-HV ise delik temizli\u011fi i\u00e7in gerekli yap\u0131y\u0131 ekler; her ikisinin de temelini olu\u015fturan y\u00fcksek DS kimyas\u0131, bu \u00fcr\u00fcnlerin tatl\u0131 su, deniz suyu ve doymu\u015f tuzlu suda 120 \u00b0C'ye kadar olan s\u0131cakl\u0131klarda etkili kalmas\u0131n\u0131 sa\u011flar. API 13A \/ ISO 13500 standard\u0131na g\u00f6re belirlenmi\u015f ve do\u011frulanm\u0131\u015f olan PAC, su bazl\u0131 sondajlarda en \u00e7ok kullan\u0131lan s\u0131v\u0131 kayb\u0131 polimeridir ve \u00e7amur program\u0131n\u0131n basit, istikrarl\u0131 ve maliyet etkin kalmas\u0131 gerekti\u011finde do\u011fru se\u00e7imdir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TENESSY Chemical, API 13A \/ ISO 13500 test y\u00f6ntemlerine g\u00f6re sertifikaland\u0131r\u0131lm\u0131\u015f, Alman ekipmanlar\u0131yla birinci s\u0131n\u0131f pamuk sel\u00fclozundan PAC-LV ve PAC-HV \u00fcretmekte ve bu \u00fcr\u00fcnleri 40\u2019tan fazla \u00fclkeye ihra\u00e7 etmektedir. \u00c7amur sisteminiz i\u00e7in 500\u20133000 g'l\u0131k \u00fccretsiz numune, API test sertifikas\u0131 veya dozaj \u00f6nerisi talep edin \u2014 \u00fcretim s\u00fcresi sadece 7\u201314 g\u00fcnd\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00d6nerilen \u00dcr\u00fcnler:<\/strong>&nbsp;<a href=\"https:\/\/tenessy.com\/products\/polyanionic-cellulose-pac\/\"><u>PAC (Polianyonik Sel\u00fcloz)<\/u><\/a>&nbsp;|&nbsp;<a href=\"https:\/\/tenessy.com\/products\/cmc-carboxymethyl-cellulose\/\"><u>CMC (Karboksimetil Sel\u00fcloz)<\/u><\/a><br><strong>\u0130lgili Makaleler:<\/strong>&nbsp;<a href=\"https:\/\/tenessy.com\/cmc-carboxymethyl-cellulose-applications\/\"><u>CMC (Karboksimetil Sel\u00fcloz): End\u00fcstriyel Uygulamalar K\u0131lavuzu<\/u><\/a>&nbsp;|&nbsp;<a href=\"https:\/\/tenessy.com\/hec-in-water-based-paints\/\"><u>Su Bazl\u0131 Boyalarda HEC: K\u0131vam Art\u0131r\u0131c\u0131 ve Stabilizat\u00f6r K\u0131lavuzu<\/u><\/a>&nbsp;|&nbsp;<a href=\"https:\/\/tenessy.com\/hemc-in-construction\/\"><u>\u0130n\u015faatta HEMC (MHEC): Uygulamalar ve Avantajlar<\/u><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"686\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/oil_drilling-1024x686.webp\" alt=\"petrol sondaj\u0131\" class=\"wp-image-9219\" title=\"\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/oil_drilling-1024x686.webp 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/oil_drilling-300x201.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/oil_drilling-768x515.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/oil_drilling.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Polyanionic cellulose (PAC) in oil drilling fluids is the preferred fluid-loss control and rheology additive for water-based mud systems, delivering stable filtration control in fresh water, seawater, and saturated brine at temperatures up to 120 \u00b0C. This guide explains how PAC-LV and PAC-HV differ, how they pass API\/ISO 13500 testing, and how to dose them [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14803,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/posts\/15417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/comments?post=15417"}],"version-history":[{"count":1,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/posts\/15417\/revisions"}],"predecessor-version":[{"id":15419,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/posts\/15417\/revisions\/15419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/media\/14803"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/media?parent=15417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/categories?post=15417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/tr\/wp-json\/wp\/v2\/tags?post=15417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}