车66区块隶属济阳坳陷车镇凹陷大王北洼陷西部。2005年,随着车66井在沙三段、沙四段砾岩体获得良好的工业油气流。到目前以获得勘探面积100KM2,控制储量1108.04万吨,展示了很好的发展前景。通过开展车66区块复杂地层钻井技术研究,钻井中采用钟摆、偏轴防斜钻具、优选钻头、聚磺表面处理与承压堵漏为主的钻井液体系,对保护油气层起到了明显的效果。 Block 66 under the Che-Yang depression Che-Zhen depression Da Wang Bei Sag western. In 2005, as Well Che 66 was located in the third member of Shahejie Formation, conglomerate bodies of Shahejie Formation obtained good industrial oil and gas flow. Up to now, the exploration area of ​​100KM2 and the control reserves of 11.0840 million tons have shown good development prospects. Through the research on complicated drilling technology of Block 66, the drilling fluid system with pendulum, off-axis anti-skew drilling, drill bit, polysulfone surface treatment and pressure plugging is the key to protecting oil and gas. Effect.