... t/b/g 牙齿/轴承/外径磨损 drilling assembly 钻具组合 drill strings一行一列一串 钻杆拄 ...
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... stiff turbo-drill assembly 钢性涡轮钻具组合 drill string assembly 钻柱组合 ; 钻具组合 drill-assembly 钻具组合 ...
基于20个网页-相关网页
气体钻井防斜技术特点研究.-毕业论文网 关键词 欠平衡钻井;空气钻井;井斜;钻具组合;空气锤 [gap=1859]Keywords: Underbalanced drilling; Air Drilling; Borehole deviation; BHA; Gas hammer
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底部钻具组合 BHA ; bottom assemblies ; Bottom Hole Assembly
进取性钻具组合 aggressive assembly ; ag GREssive assembly
满眼钻具组合 packed hole assembly
稳斜钻具组合 angle holding assembly
下部钻具组合 Bottom Hole Assembly
稳斜底部钻具组合 angle holding BHA
钟摆钻具组合 pendulum drill assembly ; pendulum assembly
这是下部钻具组合记录 This is the BHA log
满眼底部钻具组合 packed hole BHA ; packed bottom-hole assembly ; full-packed bottom-hole assembly
In addition, the main technologies used to solve these difficulties are also presented, including wellbore-trajectory control technology, drilling assembly selection, drilling-fluid property optimization and matching fast-drilling technology.
针对上述难点,从井眼轨迹控制技术、钻具组合的选择、钻井液性能优化及配套快速钻井技术等方面介绍了该井所采用的主要钻井技术。
参考来源 - 川西首口水平深井钻井难点与技术措施So, It is more effect than traditional pendulum drill-assembly in controlling hole deviation.
由于结构弯角的存在,使其能够有更强的防斜、纠斜能力,与传统的钟摆螺杆钻具组合相比控制井斜更加有效。
参考来源 - 螺杆钻具控制井斜的理论分析与应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
钟摆钻具是一种常用的纠斜钻具组合,在钻井中应用极为广泛。
Pendulum assembly is a kind of BHA for hole straightening, which is applied widely in drilling practice.
探讨了小眼井井身结构、钻具组合、钻头选型、钻井参数等问题。
It discussed problems about wellbore structure, BHA, bit selection, drilling parameters and so on.
应用数值计算方法,分析了偏心钻头底部钻具组合的受力和变形特性。
The mechanical properties and the deformation characteristics of the BHA with the eccentric bit are analyzed.
应用推荐