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螺杆钻具

网络PDM; PDM drill; positive displacement motor

螺杆钻具

螺杆钻具

螺杆钻具

PDM

螺杆钻具（PDM）研究及“螺杆钻具工作性能分析软件”开发 -阶段交流（方向、关键问题）二〇一〇年 1 螺杆钻具(PDM)交流 …

PDM drill

螺杆钻具（PDM drill），是一种以钻井液为动力，把液体压力能转为机械能的容积式井下动力钻具。当泥浆泵泵出的泥浆流经 …

positive displacement motor

钻井工程常用... ... 电动钻具 electric drill 螺杆钻具 positive displacement motor 涡轮工作特性 characteristics of turbine ...

SCREW DRILLS

...理（4）螺杆钻具（ DRILLS）马达是一种 螺杆钻具（SCREW DRILLS），它是以泥浆作为动力的一种井下动力钻具。泥 …

helicoid hydraulic motor

石油词汇英语翻译(GH)--石油百科 ... helicograph 螺旋规 helicoid hydraulic motor 螺杆钻具 helicoid 螺旋面 ...

AKO

... 壳体 9 钻 8 FAB 钻合钻 9 可钻角度螺杆钻具（AKO）螺旋型形扶正器直筋型扶正器球型扶正器 Globose Stabilizer 非钻直 …

helidrill

石油机械英语单词汇总... ... 56. inverse proportion 反比 57. helidrill 螺杆钻具 59. cut-away 剖开立体图，剖视图部分被切去的 ...

1

So the research on the output performance of the air PDM is of great significance for the gas drilling during the horizontal well drilling .

因此，研究气体螺杆钻具在井下的输出性能对水平井气体钻井有着非常重要的意义。

2

The analyzing software about the output performance of the air PDM was programmed on the basis of theoretical research .

在理论研究的基础上，编制了气体螺杆钻具输出特性分析软件。

3

Positive displacement motor is widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic .

由于螺杆钻具本身具有良好的动力特性，在套管内侧钻中得到广泛应用。

4

Most downhole power drills for horizontal drilling are constituted basically by positive displacement drills .

绝大多数的水平井井下动力钻具是以螺杆钻具为基础构成的。

6

The operation performance of PDC bits with screw drill tool applied now in oilfield were analyzed comprehensively .

综合分析了目前使用的 PDC 钻头和螺杆钻具工作特性。

7

During its operation, the imported universal shaft of threaded drilling tools was fractured .

两螺杆钻具挠轴在运转过程中突然断裂。

8

This paper related the formula design of one step injection screw drilling tool stator com- pound for oil filed.

本文叙述了油田用一步法注射螺杆钻具定子胶料的配方设计。

9

The technology of diamond bit drilling with screw compressor is introduced in this paper .

本文介绍了螺杆钻具配金刚石钻头钻井技术特点及工艺要求。

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