The paper introduced the design of seism monitoring well in Hebei plain and key technology of well completion,pipe laying and well cementing.
介绍了河北平原区地震监测井的设计以及成井、下管、固井等的关键工艺方法,在工程施工中采用合理的成井工艺、封底下管、管外固井等技术,满足了监测井的特殊要求。
Study the influence of tunnel construction on the neighboring underground pipeline;
隧道施工对邻近地下管线的影响研究
Probe into the Final Survey Methods of the Underground Pipelines;
地下管线竣工测量方法的应用
General investigation method of underground pipeline in small cities and towns;
小城镇地下管线普查方法探索
To measure the loads on tubular strings during well testing to verify the accuracy of theoretical calculations,a special measurement meter is initiatively developed.
为了验证试油井下管柱力学理论分析的准确性,研制了井下管柱载荷测试器。
Based on the detailed introduction of research and application of hyperbaric welding repair technology all over the world, the authors think that it is necessary to develop the hyperbaric underwater pipeline repairing system domestically, and analyze the key points in developing this system.
基于对水下破损管道维修方法进行的系统论述,指出水下干式高压焊接维修在国外是一种通用可靠的管道维修技术;基于对世界范围内水下高压干式焊接维修技术的研究与应用情况的全面介绍,指出了自主研制我国高压干式水下管道系统的必要性,并对其中的关键问题进行了论述。
A new technology which firms the underwater pipeline by fiber reinforced mats is put forward.
水下管道所处的自然环境非常复杂,水流将对管道产生各种作用力并且危及管道安全。
The intent of this project is to find a solution of underwater dry maintenance and repairs for underwater pipeline and structures.
“水下管道干式维修系统”是国家“863”高科技项目,该项目旨在为水下管道和结构的干式维修提供技术手段。
Service methods and instrumentation for offshore pipelines are different from those on land because of their vastly differing performance and environments.
"水下管道干式维修系统"是国家"863"高科技项目,旨在为水下油气管道及管桩结构的干式维修提供技术手段。