Tus neeg sawv cev rau cov kua dej drilling
Peb cov tshuaj pleev xim rau cov kua dej drilling yog ib qho kev daws teeb meem tshiab uas ua rau kev ua haujlwm drilling zoo dua thiab txhim kho kev tsim khoom. Nrog rau kev ruaj khov thermal zoo heev, kev sib raug zoo nrog ntau yam tshuab drilling fluid, thiab kev tswj cov kua dej poob zoo, nws yog qhov hloov pauv hauv kev lag luam roj thiab roj. Ntxiv mus, nws cov biodegradability qhia txog peb txoj kev mob siab rau kev ruaj khov ib puag ncig. Los ntawm kev koom ua ke peb cov tshuaj pleev xim rau hauv koj cov haujlwm drilling, koj tuaj yeem txhim kho kev ua haujlwm ntawm cov kua dej drilling thiab ua tiav kev ua haujlwm drilling zoo dua.
| YAM KHOOM | INDEX | |
| TEJ YAM TSEEM CEEB | Hmoov dawb | |
| Cov dej noo, % | ≤7.0 | |
| Kev zoo (0.9 hli tshuaj ntsuam seem),% | ≤10.0 | |
| Tus nqi pH | 7-9 | |
| Qhov pom tseeb ntawm 1% cov kua dej, mPa.s | ≥30.0 | |
| Pom tseeb viscosity, mPa.s | Dej tshiab | ≥25 |
| Cov dej ntsev sib xyaw | ≥15 | |
| Yas viscosity, mPa.s | Dej tshiab | ≥10 |
| Cov dej ntsev sib xyaw | ≥10 | |
| Ntim lim, ml | Dej tshiab | ≤15 |
| Cov dej ntsev sib xyaw | ≤10 Cov dej sib xyaw | |
Ntim thiab kev thauj mus los
Siv lub hnab yas uas muaj 25kg los yog lub hnab yas ntawv uas muaj daim ntaub qhwv. Kuj tseem tuaj yeem ntim tau raws li tus neeg siv xav tau. Thaum khaws cia thiab thauj mus los, xyuam xim rau kev tiv thaiv cua sov thiab dej noo, txheej txheej yuav tsum tsis pub tshaj 20 txheej. Lub sijhawm khaws cia zoo yog 2 xyoos.
Cov teeb meem xav tau kev saib xyuas:
Tsis txhob kom raug qhov muag, daim tawv nqaij thiab khaub ncaws, los yog yaug nrog dej ntau ntau. Khaws cia kom deb ntawm hluav taws.
1. Muaj hom tshuaj lom neeg twg siv rau hauv cov roj av?
Muaj ntau yam tshuaj lom neeg hauv cov roj av los daws cov teeb meem tshwj xeeb hauv kev lag luam roj thiab roj av. Cov tshuaj siv feem ntau suav nrog cov tshuaj tua kab mob, cov tshuaj tiv thaiv kev xeb, cov tshuaj demulsifiers, cov tshuaj tiv thaiv nplai, cov tshuaj txo kev sib txhuam, cov tshuaj surfactants, cov tshuaj emulsifiers thiab cov tshuaj acidifiers, thiab lwm yam.
2. Yuav ua li cas thiaj yuav tau cov tshuaj lom neeg hauv roj av?
Cov tshuaj lom neeg hauv thaj chaw roj av tuaj yeem yuav tau los ntawm cov chaw muag tshuaj uas muaj ntawv tso cai thiab tshwj xeeb hauv cov khoom tsim tshwj xeeb rau kev siv roj thiab roj av. Cov chaw muag khoom no feem ntau muaj cov pab pawg kws tshaj lij uas tuaj yeem qhia txog kev xaiv thiab siv cov tshuaj lom neeg tsim nyog raws li cov kev xav tau tshwj xeeb.
