Core Barrel Head Assembly-Wireline Coring dilling cov cuab yeej
cov khoom nthuav dav
Wireline systems yog qhov zoo tshaj plaws rau kev siv nyob rau hauv feem ntau drilling tej yam kev mob thiab muaj feem xyuam rau cov qauv DCDMA qhov ntau thiab tsawg. (B, N, H, P)
Lub puab lub raj sib dhos yog tsim:
• Lub taub hau sib dhos
• Sab hauv
• Core lifter case
• Core lifter
• Nres lub nplhaib
Lub puab-tube los ua ke siv cov qauv tseem ceeb thaum lub sijhawm ua haujlwm ntawm cov txheej txheem drilling thiab sib cais ntawm lub tog raj sab nraud.
Sab nrauv-tube sib dhos yog tsim los ntawm cov seem ntawm cov tub ntxhais cov khoom siv:
• Xauv Coupling
• Adapter Coupling
• Lub raj sab nraud
Kev sib dhos lub raj sab nraud ib txwm sawv ntawm qhov hauv qab ntawm lub qhov
thiab dwells lub puab-tub sib dhos thaum lub sij hawm drilling txheej txheem.