射孔枪
- 网络Perforating gun
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基于Taguchi方法的射孔枪多目标优化设计
Taguchi Method Based on Multi-objective Optimization of Perforating Gun
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在原三联作(TCP+MFE+JET)基础上,研制开发出射孔枪+内置式压力计托筒+水力泵的新三联作试油(测试)新技术。
Based on the former triple-expansion technology ( TCP + MFE + JET ), a new technology using perforating gun , inner manometer and fluid operated pump for production test has been developed .
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针对9mm壁厚的102射孔枪在井液环境下的抗动载能力进行了系统的数值分析,用有限元软件流固耦合算法模拟了射孔枪在井液环境下的冲击响应。
The systematic numerical analysis of the anti-dynamic load ability of 102 perforator with wall thickness of 9 mm in well fluid environment is carried out , and the impact response of the perforator in the well fluid environment is simulated by using the fluid-solid coupling algorithm of finite-element software .
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102型射孔枪在中原油田的应用
The Application of 102 Perforation Gun in Zhongyuan Oilfield
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复合射孔枪泄压孔及装药量对环空动态压力的影响研究
Influence of Pressure Released Vent and Powder Loading of Composed Perforator on Dynamic Casing Annulus Pressure
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射孔枪与套管之间的间隙过大会影响射孔效果,太小容易出现工程事故。
Excessive clearance will influence perforating effect while over smallness may lead to engineering accident easily .
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并在此基础上,研究了盲孔直径及深度对射孔枪强度的影响。
On the basis of the conclusion , the influence of the depth and diameter of blind hole on the gun body strength was studied .
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射孔枪在结构设计后的投产过程中,存在几个典型问题影响着射孔作业的顺利开展,如冲击载荷作用下的螺纹连接问题、射孔枪胀形尺度问题和影响射孔枪强度的盲孔问题。
There are several typical problems in perforator structure designs impeding perforating operation in oil well , such as screw junction , perforator expansion and foramen strength .
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磨溪气田水平井射孔卡枪原因分析及防范措施
Cause analysis and precautions of horizontal well perforator sticking in Moxi gas field
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文中正是根据这种新兴的完井工程概念介绍了新型射孔弹、射孔枪、射孔新技术以及它们在减轻地层伤害、提高单井产量等方面所起的作用。
In this paper , the new perforating bullet , perforating gun , perforating technique and their action on decreasing the formation damage are introduced .
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本文研究了在一次射孔过程中携带多节射孔枪,进行多次射孔作业的射孔工艺。
The perforating process of perforating many times during one procedure is studied .
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全通径油管输送射孔(TCP)与杆式泵联作工艺技术是将全通径压力起爆器、全通径油管输送射孔枪与杆式泵结合起来,使射孔完井与下抽油泵用一趟管柱完成;
A technology of combining full bore TCP , full bore pressure detonator and rod pump has been developed to complete perforating and running pump in one trip .
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介绍了增效射孔作业技术的基本原理和简化计算,论证了在增效射孔中大孔径射孔弹及高孔密射孔枪的重要性;
Introduces fundamental principles and simple calculation of perforating charge with aftereffect ;