甘泉油区石油勘探开发中钻时曲线的应用

Application of Drilling Time Curve in Exploration and Exploitation of Petroleum in Ganquan Petroliferous Area

对甘泉油区7口油井的延安组、延长组长l、延长组长2含油地层的钻时曲线进行分析,证明利用可靠的钻时曲线可以在现场快速、直观地定性判断岩性,辅助解释岩性剖面,判断砂岩含油层顶、底界,卡取砂岩含油层:可以快捷地判断砂岩含油层的隔层及其均质程度。

Analyse on drilling time curve of oil-bearing strata(Yan'an formation,Chang 1 of Yanchang formation,Chang 2 of Yanchang formation)in7wells of Ganquan Petroliferous area,prove that may be judge lithological character quickly and directly in worksite,assist interpretation of lithologic section,judge top and bottom of oil-bearing sandstone,and also judge quickly intercalated bed of oil-bearing sandstone and its homogeneous degree,with reliable drilling time curve.