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孤东油田为河流相沉积的大型整装油田,经过20年的开发,主力油层普遍进入高含水,而非主力层的小砂体在增油效果上发挥越来越大的潜力,所以对小砂体的钻采就越来越多,因此有必要对孤东油田小砂体钻井实施方案进行必要的研究。通过本文的研究,确定了孤东小砂体新井油层套管和小砂体新井钻机的类型,从而加快推进了对小砂体的钻采步伐,进而促进了对小砂体的后续高效开发。
Gudong Oilfield is a large-scale integrated oilfield with river facies deposition. After 20 years of development, the main oil reservoirs generally enter the high-water-cut, whereas the small sand bodies other than the main ones play more and more potential for increasing the oil yield. Therefore, More and more drilling and drilling, it is necessary to conduct research on the implementation of small sandbody drilling in Gudong Oilfield. Through the research of this article, the types of casing of new wells and new drilling rigs for small sand bodies in Gudong Small Sandbody are determined, so that the pace of drilling for small sand bodies is promoted and the follow-up high efficiency development of small sand bodies is promoted.