- eccentric underreaming bit
- 管 pipe; tube
- 下 below; down; under; undernea ...
- 扩 expand; enlarge; extend
- 眼 eye
- 偏心 partiality; bias
- 钻头 boring crown; bore bit; dril ...
- 套管下扩眼钻头 sidehill; underreaming bit
- 管下扩眼 underream
- 管下扩眼器 underreamer
- 套管下扩眼 under reaming
- 管下扩眼井段 underreamed zone
- 顿钻管下扩眼器 cable tool underreamer
- 管下扩眼器刀刃 underreamer cutter
- 三刀管下扩眼器 three-cutter underreamer
- 液压管下扩眼器 hydraulic underreamer
- 偏心钻头 deviation bit; eccentric bit; excentric bit; off balance bit; off-balance bit
- 开槽偏心钻头 slotted eccentric bit
- 冲击式偏心钻头 offset chopping bit
- 偏心钻 eccentric bit; eccentric drill bit
- 心钻头 core bit
- 下扩眼器到海底 run hole opener to sea bed
- 三牙轮管下扩大器 three-cutter underreamer
- 扩眼钻头 enlarging bit; reamer; reaming bit; reamingbit; redrill bit
- 偏心钻杆 eccentrically bored spindle
- 偏心钻井 eccentric well; eccentricwell
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- Eccentric underreaming bit
管下扩眼偏心钻头
Last modified time:Sun, 10 Aug 2025 00:29:56 GMT