Oilfield practices show that this technology can improve drilling rate and shorten well construction period.
现场实践表明，这种导向技术可以较大幅度地提高钻井效益，缩短建井周期。
This paper analyzes and summarizes the quality common faults in sinking well construction.
本文就沉井施工中的质量通病进行了分析和总结。
The technique of immersed well construction is complicate, and it is much more difficult to be applied to the deep foundation of the beach.
沉井施工技术复杂，应用于海滩深基础施工难度更大。
In this paper, designs for foundation pit drainage, concrete pouring as well as side wall form, etc in shaft well construction are discussed.
介绍了竖井施工中有关基坑排水、混凝土浇筑以及侧壁模板等设计问题。
According to the results of the study of the salt creep rules, the results of the well construction were successfully applied in Tarimy Qiucan well 1.
根据盐岩蠕变规律研究成果，在塔里木油田秋参1井井身结构设计中得到成功应用。
Expandable tubular technology is a process of deforming the casing metal permanently by a hydraulic or a mechanic device so as to complete the well construction.
膨胀管技术是在井下以机械或液压的方法使管材永久变形、完成油气井建井的技术。
According to the needs of temperature monitoring in depth ground freezing for well construction in coal mine, a temperature monitoring method based on 1-wire bus has been proposed.
根据煤矿建井中长距离地层冻结的温度监测需要，提出了一线总线式的温度监测方法。
Open caisson well construction technology is widely used in industrial and civil structures, highways, Bridges etc., but comparably less in water conservancy and hydropower project.
沉井施工技术在工业与民用建筑、公路、桥梁等专业的应用较为广泛，在水利水电施工中较为少见。
Well construction technology is the key issue of horizontal water well design and construction.
建造工艺是水平水井设计、施工的关键。
FEM was also applied for the mechanical property of the connecting portion and strength of the joints as well. Construction measures had been implemented to guarantee the security of the structure.
同时，对连接体受力性能及其关键节点强度进行有限元分析，并采取必要的构造措施保证结构的安全可靠。
FEM was also applied for the mechanical property of the connecting portion and strength of the joints as well. Construction measures had been implemented to guarantee the security of the structure.
同时，对连接体受力性能及其关键节点强度进行有限元分析，并采取必要的构造措施保证结构的安全可靠。
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