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Kev cuam tshuam ntawm drilling kua rau ib puag ncig
Drilling kev ua ub no muaj kev cuam tshuam loj heev rau ib puag ncig, los ntawm kev tso tawm cov pa roj hauv tsev cog khoom thaum lub sijhawm thauj mus los rau kev pov tseg ntawm cov khib nyiab drilling.Ib qho ntawm cov txheej txheem drilling uas yuav tsum tau saib xyuas tshwj xeeb yog kev siv thiab pov tseg cov kua dej drilling.Drilling kua siv sever...Nyeem ntxiv -
Non-Toxic, Biodegradable Water-Soluble Lubricant
Nrog rau kev txhawj xeeb ib puag ncig, qhov kev thov rau cov tsis muaj tshuaj lom thiab biodegradable lubricants tau nce ntau.Hauv kev teb rau qhov kev thov no, Oilbayer, uas tshwj xeeb hauv R & D thiab tsim cov tshuaj oilfield, tau tsim cov dej-soluble lubrican ...Nyeem ntxiv
