The Toolpusher or Senior Driller shall verify all stabilisers, reamers and bits will be gauged with appropriate ring gauge to ensure proper size before running in the hole.

 
  • 入井前,帶班隊長(cháng)或司鉆要用合適的測量規核實(shí)扶正器、擴眼器、鉆頭,確保尺寸合適。
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