1) long open hole
长裸眼
1.
Application of steering drilling system in long open hole directional well;
导向钻井系统在长裸眼定向井中的应用研究
2.
It is easy leaking in long open hole, long sealing sections, multiple pressure regime because the geologic condition is very complex in this area, which bring about many difficulties in cementing operation.
普光3井是一口典型的低压易漏井,由于该地区地质条件较为复杂,固井时存在长裸眼、长封固段、多压力系统易漏的特点,给固井施工造成很大的困难,固井质量一直不甚理想。
3.
Based on such conditions as complex geology, long open hole as long as 5000 m, large deviation angle, hole collapse, long horizontal section, high temperature and great formation pressure coefficient changes etc.
针对该油田地质构造复杂、井深、井身结构简单、裸眼长达5000m左右、井斜、方位变化大,垮塌掉块、井漏严重、水平位移大、井底温度高、井下复杂、地层压力系数变化大等情况,为保护套管,提高油井寿命,油层套管为全封双级固井,一级固井为典型的大斜度水平井作业;二级固井为长裸眼、小间隙固井作业。
3) Long open hole drilling
长裸眼钻井
4) long open cementing
长裸眼固井
5) Drilling in Long Sections of Open Bore Hole
长裸眼段钻进
6) open hole
裸眼
1.
During drilling cementing plug in wells located on carbonate crack reservoirs in the Tahe Oilfield, it is very difficult to complete such operation without failure because of irregular open hole diameter, extensively fractured formation, measured depth error, etc.
塔河油田碳酸盐缝洞型油藏在打水泥塞施工中,由于裸眼段井径不规则、地层缝洞发育、井深计量误差等因素影响,打水泥塞施工一次成功率很低。
2.
For increasing ROP and shortening Drilling cycle, partial exploration and development companies have been adopting three-stage casing schematics for long open holes in Tahe Oilfield since 2001, and have achieved good application effects.
为提高钻井速度,缩短钻井周期,自2001年起,塔河油田部分勘探开发井采取了长裸眼的三级井身结构,并取得了良好的应用效果。
3.
The DH4-8 well, located at Donghetang Oilfield in Tarim Basin, Xinjiang, is a directional production well with the deepest open hole sidetrack point and the longest open hole section.
位于新疆塔里木东河塘油田的 DH4- 8井是目前国内裸眼侧钻点最深、裸眼井段最长的定向开发井。
补充资料：长岑长
1.《后汉书．崔骃传》﹕"宪(窦宪)擅权骄恣﹐骃数谏之。及出击匈奴﹐道路愈多不法﹐骃为主簿﹐前后奏记数十﹐指切长短。宪不能容﹐稍疏之﹐因察骃高第﹐出为长岑长。"李贤注﹕"长岑﹐县﹐属乐浪郡﹐其地在辽东。"后用以称颂不为权贵所容之官吏。
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参考词条