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营72区块属于东辛油田位于济阳坳陷东营凹陷中央断裂背斜构造带,完钻层位在沙河街组。施工中钻头选型、钻具组合的搭配、井身质量的控制,完井电测一次性到底,以及三维绕障防碰等问题都制约着钻井的优快钻进。通过现场施工不断摸索积累了一定的经验,开发采纳了多项新技术,尤其是对定向段的施工我们总结出了一趟钻技术,取得了很好的的效果。使该区块钻进速度的大幅度提升。
Block 72 belongs to the East Xin oil field is located in the Jiyang depression Dongying Sag anticline tectonic belt, finished drilling in the Shahejie formation. Construction drilling bit selection, combination of drilling tools, well quality control, completion of electrical measurements in the end, as well as three-dimensional bypass anti-collision and other issues are constraining the drilling of the fast drilling. Through on-site construction constantly grope accumulated a certain amount of experience, development and adoption of a number of new technologies, especially for the construction of the directional section we concluded a trip drilling technology, and achieved good results. So that the block drilling speed greatly improved.