Zotsatira za Hydroxyethyl Cellulose mu Oilfields

Hydroxyethyl Cellulose (HEC) ndi polima wosungunuka m'madzi omwe amagwiritsidwa ntchito kwambiri m'makampani amafuta ndi gasi ngati rheology modifier, thickener, and stabilizer. Nazi zina mwazotsatira za HEC m'minda yamafuta:

1. Kuwongolera kwamakayendedwe: HEC imagwiritsidwa ntchito kuwongolera kukhuthala kwamadzi akubowola ndi ma slurries a simenti m'minda yamafuta. Zimathandiza kusunga kukhuthala kokhazikika pansi pazikhalidwe zosiyanasiyana, monga kutentha ndi kusintha kwa kuthamanga.
2. Kuwongolera kusefera: HEC imatha kuchepetsa kutayika kwamadzimadzi m'madzi obowola ndi ma slurries a simenti, omwe amawongolera kuwongolera kwawo kusefera. Izi zimathandiza kupewa mapangidwe a matope chofufumitsa osasunthika komanso amachepetsa chiopsezo cha chitoliro chokhazikika pakubowola.
3. Kumeta ubweya wa ubweya: HEC imawonetsa kumeta ubweya wa ubweya, zomwe zikutanthauza kuti kukhuthala kwake kumachepa pansi pa kumeta ubweya wa ubweya. Katunduyu atha kukhala wothandiza pantchito zamafuta komwe kumafunikira kukhuthala kochepa panthawi yopopera koma kukhuthala kwakukulu kumafunidwa pachitsime.
4. Kukhazikika kwamadzimadzi: HEC imathandizira kukhazikika kwamadzi obowola ndi simenti slurry popewa kukhazikika ndi kusuntha kwa zolimba zomwe zayimitsidwa.
5. Kuyenderana ndi chilengedwe: HEC ndi yogwirizana ndi chilengedwe ndipo sichiwononga chilengedwe. Ndiwopanda poizoni komanso wosawonongeka, ndikupangitsa kuti ikhale yotetezeka kuti igwiritsidwe ntchito m'minda yamafuta.
6. Kugwirizana ndi zina zowonjezera: HEC imagwirizana ndi zina zambiri zowonjezera zomwe zimagwiritsidwa ntchito pamakampani amafuta ndi gasi, kuphatikizapo kubowola matope, brines, ndi simenti slurries. Itha kugwiritsidwa ntchito limodzi ndi ma polima ena, monga xanthan chingamu, kuti apititse patsogolo magwiridwe antchito amadzi obowola ndi simenti.

Ponseponse, zotsatira za HEC m'malo opangira mafuta zimapangitsa kukhala chowonjezera chofunikira pakukweza zinthu zamadzimadzi obowola ndi simenti. Kuwongolera kukhuthala kwake, kuwongolera kusefera, kumeta ubweya wa ubweya, kukhazikika kwamadzimadzi, kuyanjana kwa chilengedwe, komanso kuyanjana ndi zina zowonjezera zimapangitsa kuti ikhale yofunika kwambiri pamakampani amafuta ndi gasi.