Yintoni i-PAC kwi-felling?

I-PAC, emela i-Polyanionic Selelose, licandelo elibalulekileyo ekubambeni i-fluids esetyenziswa kwishishini leoyile negesi. Le chiza lemichiza idlala indima ebalulekileyo ekugcineni uzinzo kunye nokusebenza kokuntywila kwee-tyibilikisi ngexesha lenkqubo yokuqhuba.

1. Intshayelelo yokuqhuba i-fluids:
Ukuqhuba ulwelo, okwabizwa ngokuba yimbuyekezo yokumba, zizinto ezibalulekileyo ezisetyenziselwa ukuqhuba ukuze zilungiselele inkqubo yokuqhuba, pholile i-Drill Time, kwaye uqhubeke nokuzinza kakuhle. Olu luhlu lusasazeka umtya wedrill kwaye ubuyise i-ansulusis, ukubonelela ngemisebenzi ebalulekileyo kuyo yonke inkqubo yokuqhuba.

I-2. Ukubaluleka kwe-PAC kwi-felllings:
I-Polyanionic Selelose (i-PAC) yi-polymer ye-folymer ebizelwe amanzi avela kwi-seluplose, ipolymer yendalo efumaneka kwizityalo. I-PAC isetyenziswa ngokubanzi ekuthambekeni intsholongwane ngenxa yeepropathi ezizodwa, ezibandakanya uzinzo oluphakathi, ezibandakanya izithixo eziphezulu ze-shirmal, kunye nokuhambelana nezinye izinto ezisetyenziswayo ekuthandeni imisebenzi.

I-3. Iipropathi ze-PAC:
I-Solibuz yamanzi: I-PAC inyibilikiswa ngokulula emanzini, isenza kube lula ukubandakanya ulwelo olusekwe emanzini.
Ulawulo lwe-ROOOOLOGER: I-PAC iyanceda ukulawula iipropathi ze-suheoology ze-flubleng fluids, ezinjenge-viscofity kunye nokulahleka kwamanzi.
Uzinzo lwe-thermal: I-PAC ibonisa uzinzo oluphakamileyo lobushushu, ukugcina ukusebenza kwalo nokuba amaqondo obushushu aphakamileyo ahlangabezana nemisebenzi enzulu yokumba.
Ukunyamezelana kwetyuwa: I-PAC ilungelelene nokugxila kakhulu kweetyuwa, nto leyo eyingenelo kwizinto ezinomsindo ngetyuwa ephezulu.

I-4. Imisebenzi ye-PAC kwi-sperllings:
Ulawulo lwe-Vickosity: I-PAC inceda ekumiseleni i-viscofity yolwelo olusebenzayo, ukuqinisekisa ukuba ipropathi efanelekileyo yokuhamba kwezinto ezinqumlayo kunye nokuzinza kakuhle.
Ulawulo oluqhelekileyo
I-Lubring: I-PAC isebenza njenge-qublumstant, ukunciphisa ukungqubana phakathi komtya wedrill kunye neendonga zequladi, ngaloo ndlela ukuphuculwa ukusebenza kakuhle.
Ukunqunyanyiswa kwezinyibilikisi: I-DAC AIDS ekumiseni i-solids ezinxilisayo kwi-fluid i-fluid, ukuthintela ukuhlalisa kwabo nokugcina ukucoca.

I-5. Ukusetyenziswa kwe-PAC kwi-felling fluids:
I-PAC ifumana izicelo ezibanzi kwiindidi ezahlukeneyo zokuntywila, kubandakanya i-Muds esekwe emanzini, i-WBM), i-MBM esekwe kwioyile (i-OBM), kunye no-Sbnthetic osulungekileyo (i-SBM). Ihlala isetyenziswa kwimisebenzi yokuqhuba ye-onshore kunye ne-offshore yokuqhuba kwiindawo ezahlukeneyo zejografi kunye neemeko zokuqhuba.

I-6. Ifuthe le-PAC kwimisebenzi yokuqhuba:
Ukufakwa kwe-PAC ekuthambekeni kulwelo kunika izibonelelo ezininzi ezichaphazela kakhulu ukusebenza okusebenzisayo.
Ukuphuculwa kozinzo lomngxunya: I-PAC inceda ukugcina uzinzo oluqinisekileyo ngokuthintela ukuwa kunye nokuthambeka.
UkuSebenza ngokuSebenza okuPhuculweyo: Ngokulawula iipropathi ze-fluid kunye nokunciphisa ukuxabana, i-PAC inegalelo lokuthambisa ukusebenza kunye nokungena kwixabiso le-penenetion.
Ukhuseleko lokhuseleko: Ulawulo oluqhelekileyo olunikezwe yi-PAC lunciphisa ukonakala, ukugcinwa kweendawo zokugcina indawo yokugcina izinto kunye nokudlulisela ubomi obulungileyo.

I-7. Ukuqwalaselwa okusingqongileyo nokhuseleko:
Ngelixa i-PAC ithathelwa ingqalelo ukuba ikhuseleke ukuze isetyenziswe kulwelo, kubalulekile ukulandela ukuphatha kunye nokulahlwa kwenkunkuma ukunciphisa umngcipheko wokusingqongileyo. Abanini zithuthi kufuneka bathobele izikhokelo zolawulo kunye nemveliso yezona ndlela zilungileyo zokuqinisekisa ukusetyenziswa kwe-PAC kunye nezinye izongezelelo ze-fluid.

8. Ukuqukumbela:
I-Polyanionic Selelose (i-PAC) yintshabalalo ebaluleke kakhulu ekuqhwaleni ulwelo, idlale indima ebalulekileyo ekugcineni ukusebenza kakuhle, uzinzo lwe-gesticare, kunye nokhuseleko lokhuseleko. Iipropathi zayo ezizodwa kunye nezicelo eziguquguqukayo zenza ukuba zibekiswe kwimisebenzi emininzi yokuqhuba emhlabeni jikelele. Ngokuqonda ukubaluleka kwe-PAC kunye nemisebenzi yayo ekubambeni intsholongwane, abaqhubi banokwenza i-felming ukusebenza kunye nokuqinisekisa impumelelo yokuphononongwa kunye nokuzama ukuvelisa.