随钻地质导向技术在PY断块气田MFS18.5-2均质储层中的应用

Journal of Oil and Gas Technology(2013)

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Abstract
针对PY气田构造特征复杂,MFS18.5-2砂岩储层厚度大、均质和疏松等特点,在水平开发井地质导向过程中,运用斯伦贝谢公司随钻测井工具(ADN和GVR)和旋转导向工具(Powerdrive X5)提供的实时自然伽马、侧向电阻率及其成像、密度和中子孔隙度测量资料以及与之适配的地质导向技术,在钻井、地质、测井及录井等多部门通力协作基础上,高效地实现了水平井的钻井目标,保证了储层钻遇率以及预期的产能,同时也丰富了地质导向技术的应用经验。通过实例介绍了12.25in着陆段地质导向技术及8.5in水平段地质导向技术。
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Key words
complex structure,geosteering technique,PY Gas Field,homogeneous unconsolidated sandstone,real-time imaging
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