延长油矿

延长油矿管理局在蟠龙、子长等主生产区经常遇到严重漏失井，直接影响了钻井速度。

In Yanchang oilfield , serious lost circulation often occur during drilling in Panlong and Zichang areas , directly affect drilling rate .

HPST化学堵剂在延长油矿西区的试验与应用

Testing and application of HPST chemical plugging agent in West District of Yanchang Oilfield

对提高延长油矿水力压裂效果的几点看法

Some Views on Enhancing the Effect of the Hydraulic Fracturing Treatment in Yanchang Oilfield

为延长油矿管理局在全局范围内实现二次采油奠定了扎实的基础，为特低渗透油田提高资源利用率，提高原油采收率闯出了一条新的路子。

The technology can improve resource utilization factor and oil recovery factor for ultra-low permeable oilfield .

储罐新型灭火装置的探讨延长油矿的早期勘探与开采简述

Research on New Type Fire-fighting Device for Storage Tank Early Exploration and Exploitation of the Yanchang Oilfield

分析了延长油矿管理局的质量管理现状，以及存在的机构设置、责任分工、资源配置和内部质量管理水平的发展不均衡等问题。

An analysis is made of the current situation of quality management in Yanchang Oilfield Administration Bureau and the existing problems with organizational establishment , responsibility division , resource deployment , and uneven development in internal quality management .