bottom captain

The lower Yanchang formation was a new exploration area in the middle of the west Ordos basin.

鄂尔多斯盆地西部中区延长组下部是近两年来发现的勘探新层系,油藏具有上生下储的成藏特征。

Study on Dynamics of the Underground Unit of the Electric Submersible Pump

电动潜油离心泵井下机组动力学研究

Underground pressure boosting and water injection techniques using inversion type submersible electric pump and Its application in B15 Well

倒置式潜油电泵机组井下增压注水技术在B15井的应用

Application of the torque and rotating speed combined sensor in the underground LHD

扭矩转速组合型传感器在井下铲运机中的应用

Status montoring of electric submersible pump and down hole sensors

潜油电泵机组及井下传感器状态监测技术研究

The Application of Air Heating Units in the Mine Air Heating

空气加热机组在矿井井口空气加热中的应用

Bottom-Hole Dynamic Coring Assembly Analysis Using the Finite Element Method and Deviation Control Research of Chinese Continental Scientific Drilling No.1 Well;

科钻一井井下动力取心钻具组合有限元分析与井斜控制研究

steerable downhole motor assembly

可转向的井下马达钻具组合

Research on Sub-sea BOP Arrangement for Deepwater Drilling

深水钻井水下防喷器组配置选型研究

LOWER LIMIT OF OIL-LAYER THICKNESS FOR DUAL COMPLETION AND OIL PRODUCTION WITH DRAINAGE IN HUTUBIHE FORMATION RESERVOIR,LU 9 WELLBLOCK

陆9井区呼图壁河组油藏双层完井排水采油油层厚度下限研究

Study of Down Hole Auto-deviation Control System Based on Single-chip Microprocessor;

基于单片机井下纠斜控制系统的研究

Dispatching Modeling and Simulating of Locomotive in Mine Based on Petri Net;

Petri网在井下机车调度中的建模与仿真

A Study of Miner Vehicle Control Using RFID;

RFID应用在煤矿井下机车调度的研究

Implementation of Microcomputer Monitoring System on Underground Substation;

井下中央变电所微机监测系统的实现

Monitoring of Down-hole Working Conditions of Beam Pumping Unit

游梁式抽油机井下工况监测方法研究

Status and Prospects of Underground Conveyor Protection Device

井下带式输送机保护装置现状及发展

Means to Reduce the Electrical Terminal Box Size of Underground Explosion-proof Motors

减小井下防爆电机接线盒尺寸的措施

Industry Test of Roadheader in Coal Mines

EBZ-160型掘进机井下工业性实验

Overloading Fall Accident Prevention of DC Drive Mine Hoist

矿井直流提升机重载下放事故的预防