... directional tendency 方位趋势 directional tool 随钻测斜仪 directional turbodrill 定向涡轮钻具 ...
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directional-survey tool 定向测量工具
directional drill tool 定向钻井工具
directional orientation tool 定向工具
Directional Blur Tool 指向性模糊工具
directional well coring tool 定向井取心工具
Tool-free directional exhaust port 免工具定向排气口
It has characteristics of hydraulic setting, bi-directional slip anchoring, and fishing property of matching releasing tool, so it's an ideal tool for water shutoff and separate zone production.
它具有液压坐封、双向卡瓦锚定、配套丢手打捞工具打捞等基本特点，是油田卡堵水、分层采油的理想配套工具。
This paper gives the necessity of using steering drilling tool in directional well drilling in Jidong Oilfield through the analysis of the limits in using conventional BHA.
通过分析定向井使用常规钻具组合的局限性，提出在冀东油田定向钻井中引入导向钻具的必要性。
Electronic directional drilling system consists of downhole tool and sur - face data processing equipment.
电子式定向仪由井下仪器及地面处理设备组成。
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