新疆石油地质

新疆石油地质 ›› 2005, Vol. 26 ›› Issue (2): 142-144.

• 油气勘探 • 上一篇    下一篇

彩南油田石树沟群油气成藏规律

李兴训1, 欧亚平2, 沈楠1, 张武1, 谷新萍2, 秦旭升1   

  1. 1.中国石油 新疆油田分公司 彩南油田, 新疆 阜康 83151;
    2.中国石油 新疆油田分公司 勘探开发研究院 地物所,乌鲁木齐 830011
  • 收稿日期:2004-08-03 出版日期:2005-04-01 发布日期:2020-08-24
  • 作者简介:李兴训(1953-),男,甘肃民勤人,高级工程师,油藏工程,(Tel)0994-3840956

Hydrocarbon Accumulation of Shishugou Group in Cainan Oilfield

LI Xing-xun1, OU Ya-ping2,SHENG Nan1, ZHANG Wu1, GU Xi-ping2, QIN Xu-sheng1   

  1. 1. Cainan Oilfield, Xinjiang Oilfield Company, PetroChina, Fukang, Xinjiang 831511, China;
    2. Institute of Geophysics, Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Urumqi, Xinjiang 830011, China
  • Received:2004-08-03 Online:2005-04-01 Published:2020-08-24

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摘要： 2002年10月彩南油田C125井在侏罗系石树沟群获得高产油气流,标志着准噶尔盆地东部地区该层系滚动勘探开发取得了历史性突破。石树沟群油藏在剖面上的跨度为360m、储集层为薄互层砂体,横向变化快,油气层电阻率较低、是典型的低阻油藏,滚动勘探开发难度较大。通过对成藏机理分析、建立了彩南油田石树沟群成藏模式,认为断裂是油气运移的主要通道,犬断裂对油藏的控制作用明显、断裂和砂体的搭配关系是油藏成藏的必要条件。

关键词: 准噶尔盆地, 彩南油田, 油气运移, 断裂, 成藏

Abstract: In October, 2002, high-yielding oil-gas flow gushed in C125 Well at Jurassic ishugou group started historical breakthrough in rolling exploration and development of this group in Jundong (eatem Junggar basin） area. Shishugou group is a typical low sistance reservoir with section span of 360 m, thin interbedded sands and great lateral variation, which brings the difficulty for rolling exploration and development. Therefore, further recognition and research of its petroleum accumulation mechanism are of great importance in the next step prospecting. In enns of structure, sedimentary setting and petroleum accumulation, this paper analyzes he reservoir-controlled fac- tors as guide for the next step work.

Key words: Junggar basin, Cainan oilfield, petroleum migration, fault, hydrocarbon accumulation

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