新疆石油地质

新疆石油地质 ›› 2006, Vol. 27 ›› Issue (4): 446-448.

• 油气勘探 • 上一篇    下一篇

台北凹陷红台-疙瘩台地区含油气检测

李在光1, 刘俊田2, 杨占龙1, 李琳1, 季卫华2, 王仲杰2   

  1. 1.中国石油 石油勘探开发科学研究院 西北分院, 兰州 730020;
    2.中国石油 吐哈油田分公司 勘探开发研究院, 新疆 哈密 839009
  • 收稿日期:2005-08-10 修回日期:2005-12-26 出版日期:2006-08-01 发布日期:2020-10-19
  • 作者简介:李在光(1972-), 男, 四川达州人, 工程师, 石油地质,(Tel) 0931-8686119(E-mail) lzgg521@sina.com.

Hydrocarbon Detection in Hongtai-Gedatai Area, Taibei Sag

LI Zai-guang1, LIU Jun-tian2, YANG Zhan-long1, LI Lin1, JI Wei-hua2, WANG Zhong-jie2   

  1. 1. Northwest Branch, Research Institute of Petroleum Exploration and Development, PetroChina, Lanzhou, Gansu 730020, China;
    2. Research Institute of Exploration and Development, Tuha Oilfield Company, PetroChina, Hami, Xinjiang 839009, China
  • Received:2005-08-10 Revised:2005-12-26 Online:2006-08-01 Published:2020-10-19

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摘要： 含油气检测的有效方法是在钻井油气层地震-地质分析的基础上,小时窗提取油气层地震动力学参数,在已知气层标定下,利用地震多属性共同确定气层的纵、横向分布。应用此方法对吐哈盆地台北凹陷红台-疙瘩台地区近年来新发现的Ht8井、Ht6井、Ht203井、Ge8井等的气层进行了含气性检测研究,对该区下步勘探具有一定的指导意义。在含气检测的有利地区,新钻的Ht13井、Ge11井、Ge13井获得工业油气流,而位于有利区之外的Ht12井、Ht205井、Ge14井未获油气流,证实了含气检测结果是比较可信的。

关键词: 吐哈盆地, 地震属性, 信息, 分析, 检测

Abstract: Hydrocarbon detection can be made in two steps: recognizing the seismic information of hydrocarbon and tracing for its distribution horizontally and vertically. The effective method is to extract seismic dynamic parameters of hydrocarbon reservoir in small time window based on the seismic and geological analysis of drilled hydrocarbon-bearing stratum, and then to determine its distribution horizontally and vertically by combination of seismic multi-attribute with the known calibration of gas layers. This method is applied to the gas layers of Ht8, Ht6, Ht203 and Ge8 Wells that found in recent years in Hongtai-Gedatai area, Taibei sag of Tuha basin, which is of a significance for guiding prospecting in this area in next stage. Well Ht13, Ge11 and Ge13 wells newly drilled in advantaged gas detection area have obtained commercial oil-gas flow rather than Ht12, Ht205 and Ge14 wells outside the advantaged area, which support the reliability of this method.

Key words: Tuha basin, seismic attribute, information, analysis, hydrocarbon detection

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