縮小井徑鉆進 的英文怎麼說
中文拼音 [suōxiǎojǐngjìngzhēnjìn]
縮小井徑鉆進
英文
mouse ahead- 縮 : 縮構詞成分。
- 小 : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
- 井 : Ⅰ名詞1 (從地面往下鑿成的能取水的深洞) well 2 (形狀像井的東西) sth in the shape of a well 3 (...
- 徑 : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
- 鉆 : 鉆Ⅰ名詞1. (打眼用的工具) drill; auger 2. (指鉆石) diamond; jewel Ⅱ動詞(用尖物在另一物體上轉動) drill; bore
- 進 : 進構詞成分。
- 縮小 : reduce; lessen; narrow; shrink; reduction; contraction; minification; diminution
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Abstract : tight trips often occur for hole undergauge during drilling in east sichuan oilfield. the paper analysis the causes of hole undergauge, proposes preventive and treatment measures which are to optimize design from geologic structure features, to use suitable fluid column pressure, to select different drilling fluid types, to adopt advanced drilling technology and perfect field technical management. therefore, good economic benefit will be obtained
文摘:川東構造在鉆探作業中因井眼縮徑造成起下鉆的阻卡時有發生,文中對造成井眼縮小的原因進行分析並劃分為五類因素,提出應在地質構造特徵方面優化設計,採用合適的液柱壓力,選擇不同的鉆井液類型,使用先進的鉆井工藝和完善現場技術管理等措施進行預防和處理,將取得重大的經濟效益。
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