Kelioil muab ib co ntau ntawm Kev Tswj Dej Dej ZamTsim los ua kom tau raws li cov kev xav tau ntawm cov roj niaj hnub ua kom zoo nkauj. Peb cov kev ntxiv tau tsim los txo qisPoob ntawm filtrateLos ntawm Maas slurry rau qhov tsim, yog li tswj hwmslurry sib xws, HYDRAULIC NPAJ, thiabZonal Kev Kho Mobthoob plaws hauv cov txheej txheem cementing.
Kelioil's Additives nthuav qhia cov kev ua tau zoo dua hauv ob qho tib sidej tsis qhuav dejthiabdej qab ntsevtshuab thiab tswj tau zoo heev nyob rau hauvkub kub thiab siab salinitytej yam kev mob. Lawv txhim kho zooMaas Slurry Rheology, txoHaus Dej Sib Cais, thiab kom muaj cov txheej txheem ua kom xis nyob.
Mechanism
Lub kelioil kua dej ntxiv ntxiv los ntawm kev sib sau ib qho nyias nyias, qis {{}} permeabilityLim ncuav mog qab zibntawm lub borehole phab ntsa lossis casing nto. Qhov no thaiv kev cuam tshuam tseem ceebpom tus nqithiabkev tsiv teb chaws, uas pab tswj lubtsim dej - rau - txoj kev sib pivThiab tiv thaiv kev ua kom lub cev qhuav dej ntawm txoj cai xis mas slurry.
Lub polymer lwg me me hauv kev txhim kho ntxivPaub txog tswj hwm, sib tham nrog synergistically nrog lwm cov kev ua yeeb yam additives xws lidispersants, tus sawv cev, thiabntxiv, thiab muab muaj zogThermal ruaj khovtxawm nyob hauv kev hnyav ib puag ncig.
Cov ntsiab lus tseem ceeb
- Superior lim dej khiav: Tswj cov roj hauv qab no txawm nyob hauv cov xwm txheej huab.
- Cov Kub Kub Kub Kub Kuj: Ruaj khov txog180-200 degree, haum rau kev sib sib zog nqus thiab cov khoom zoo.
- Kev ntsuas ntsev ntau: Ua tau zoo nyob rau hauv seawater thiab chim brine tshuab.
- Txhim kho cov cement: Kom ua kom muaj zog sib zog thiab muaj zog compressive zog.
- Tau tshaj txhua cov qib siab (API chav kawm A-H).
- Tsawg npaum li cas, muaj txiaj ntsig zoo: Permannaches Kev ua tau zoo nrog tsawg kawg nkaus (feem ntau 0.3-1.0% bwsoc).
- Txo cov dej dawbthiab txhim kho kom tau zoo nkauj surry ruaj khov thaum lub sij hawm kaw thiab chaw.
Cov ntaub ntawv txheej txheem
| Ntiag tug | Kev piav txog |
|---|---|
| Kev tshwm sim | Free -} ntws hmoov / kua |
| Ph (1% kev daws teeb meem) | 6.5 – 8.5 |
| Pom zoo siv tshuaj | 0.3 - 1.0% bwoc |
| Qhov Twg | Tsawg dua los yog sib luag rau 200 degree |
| API kua dej poob | Tsawg dua los yog sib npaug rau 50 ml |
| Kev sib haum | Zoo heev nrog dispersants, retarders, thiab extenders |
| Ntsev kam | Mus txog 20% NacL daws |
Chaw thov
- Cementing thawjHauv onshore thiab offshore wells
- Kho Kom Zam Tximrau ploj kev ncig thaj chaw aav
- Sib sib zog nqus thiab ultra - av zooQhov twg kub ruaj khov yuav tsum tau
- High -} permeability formationsnquag mus rau filtrate poob
- Ntsev lossis brine ib puag ncig, suav nrog ntug teeb hluav taws xob
- Kab rov tav thiab kev coj ua zoonrog ncua ncig lub sijhawm
Hom khoom lag luam
Kelioil muaj ntau qib kev ua kua poob ntxiv kom tau raws li ntau yam kev xav tau ua haujlwm:
| Khoom Yam | Kev piav txog |
|---|---|
| CG610s | High -}} Kev Ua Yeeb Yam Ntxiv Rau Ht / hp WELL; Muab cov kua zoo ua kom zoo ntawm kev tswj hwm cov kua zoo ntawm cov tshuaj tsawg. |
| CG610L | Cov khoom ua kua ntxiv nrog kev faib tawm zoo dua thiab yooj yim teb tuav tuav. |
| CG310s | Ecomolical cellulose -} raws addits ntxiv rau qhov kub thiab txias. |
Cia thiab tuav
Ntim: 25 kg ntawv -} yas yas hnab yas lossis 200 l nruas (rau hom kua)
Khaws rau hauv aTxias, qhuav, thiab muaj cuaCov ntaub ntawv, kom deb ntawm lub hnub ncaj qha.
Zam kev sib cuag nrog noo noo ua ntej siv.
Txee Lub Neej:24 lub hlis nyob rau hauv thawj ntim.
Kev Nyab Xeeb Kev Nyab Xeeb thiab Kev Tiv Thaiv Kev Nyab Xeeb
Kelioil lub kua dej tsis muaj kev tswj tau cov kua dejTsis -} toxic, tsis - corrosive, thiabIb puag ncig tus phooj ywgCov. Lawv ua raws li cov qauv HDS thoob ntiaj teb thiab tuaj yeem siv kev nyab xeeb rau hauv ntug dej thiab ib puag ncig.
