1) control technology of bit trajectory
井眼轨道控制
1.
There are many serious problems influencing oil fields development, for example, control technology of bit trajectory is difficult, borehole wall is easily caving, horizontal segment is get stuck, cementing quality is difficult to determine.
随着油田开发的不断深入、开发方案的不断调整,使得现场施工对水平井作业的要求不断提高,由于水平井技术与常规钻井技术存在着很大差异,水平井固井技术、钻井液体系的研制、井眼轨道控制技术都与常规钻井技术不同;所以在施工中还普遍存在着井眼轨迹控制难度大、井壁易坍塌、水平段易卡钻、固井质量难于保证等难题,严重影响油田正常开发。
2) technology of trajectory control
井眼轨道控制技术
3) hole trajectory control
井眼轨迹控制
1.
The problems of hole trajectory control in cluster slimholes are studied emphatically in this paper.
重点探讨了小眼丛式井井眼轨迹控制问题。
5) borehole trajectory control
井眼轨迹控制
1.
A series of technologies of drilling horizontal well,which has successfully applied in different areas and different reservoirs in Jianghan Oilfield,has been formed and produced social and economical benefits after introducing and adopting technologies of drilling engineering design,borehole trajectory control, drilling fluid and completion.
江汉油田通过对水平井钻井工程设计、井眼轨迹控制、钻井液和完井技术的引进和推广应用,形成了适合不同地区、不同油藏类型的水平井钻井技术,取得了显著的经济效益和社会效益。
6) well trajectory control
井眼轨迹控制
1.
This paper introduces its geologic and enginccring designs and the tcchnological measures for well trajectory control,wellbore cleaning and downhole safety.
介绍了该井的地质、工程设计以及钻井过程中的井眼轨迹控制、井眼清洁和井下安全技术措施等内容，为该地区同类型井的钻井施工提供借鉴。
补充资料：轨道保持(见航天器轨道控制)
轨道保持(见航天器轨道控制)
orbit keeping
guidQo baoehi轨道保持(o rbit keePing)见航天器轨道控制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条