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随着勘探开发、生产以及挖掘老区剩余油气资源的需要,针对中原油田断块型油气藏油层薄且目的层垂深不确定性等特点,采用MWD随钻Gamma测量技术,结合地质录井的C1监测数据,优化入靶剖面以及钻具组合提高了水平井油层钻遇率,本文着重介绍了C1+Gamma在找层及着陆控制等施工的要点,包括C1和Gamma曲线的解释和应用。为今后油田增储上产提供了技术参考。
With the exploration and development, production and the need of excavating the remaining oil and gas resources in the old area, aiming at the characteristics of thin oil reservoirs and plunging depth uncertainty in the Zhongyuan Oilfield, MWD, Gamma measurement technology, Monitoring data, optimizing the target profile and the combination of drilling tools improve the drilling rate of horizontal wells. This paper mainly introduces the key points of C1 + Gamma in the construction of strata and landing control, including the interpretation and application of C1 and Gamma curves. This will provide a technical reference for future oilfield production increase.