塔河油田及塔北碳酸盐岩油藏特征与成藏主控因素

丁勇; 彭守涛; 李会军

doi:10.11781/sysydz201105488

塔河油田及塔北碳酸盐岩油藏特征与成藏主控因素

doi: 10.11781/sysydz201105488

1.
中国石油化工股份有限公司西北油田分公司勘探开发研究院, 乌鲁木齐, 830011
2. 中国石油化工股份有限公司石油勘探开发研究院, 北京, 100083
3. 中国地质科学院地质力学研究所, 北京, 100081

基金项目: 国家重大专项(2008ZX05005-004-002)资助

详细信息

作者简介:
丁勇(1968- ),男,高级工程师,从事石油地质研究.E-mail:dingyongemail@ 163.com.

中图分类号: TE122.3
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出版历程
- 收稿日期: 2010-12-31
- 修回日期: 2011-08-30
- 刊出日期: 2011-10-28

Features and main controlling factors of carbonate reservoirs in Tahe Oil field and northern Tarim Basin

1.
Design and Planning Institute of Northwest Branch Company, SINOPEC, Urumqi, Xinjiang 830011, China
2. SINOPEC Exploration & Production Research Institute, Beijing 100083, China
3. Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China

摘要

摘要: 塔河油田奥陶系油气藏为缝洞储集为主、多期成藏改造的复杂油气藏。塔河油田及塔北奥陶系油气藏具有以下共同特征:(1)多期岩溶,特别是加里东古构造格局及岩溶古地貌为油气运移提供了运移通道和储层发育条件,储层相对发育区成为油气运移优势通道和富集有利部位;(2)奥陶系自身储盖组合是奥陶系油气藏最主要储盖组合之一;(3)岩溶不整合形成区域性通道,并通过断裂、裂隙与输导层连接,构成输导体系;(4)成藏后的保存条件制约了古油气藏分布范围,后期成藏油气在构造高部位相对富集;(5)成藏始于加里东晚期,经历多期充注调整改造。
- 成藏因素 /
- 成藏特征 /
- 油气藏 /
- 碳酸盐岩 /
- 奥陶系 /
- 塔河油田 /
- 塔北
Abstract: Ordovician reservoirs in the Tahe Oil field are dominated by fracture and vug,and have experienced stages of deformation.They have the same features as those in the northern Tarim Basin.1)Periods of karst effect.Caledonian paleostructure and karst palaeogeomorphology provided pathways for hydrocarbon migration and room for reservoir formation.2)The reservoir and cap combination in Ordovician itself worked as the most important combination for Ordovician reservoir.3)Karst unconformities offered ways for regional migration,and formed migration system together with fractures and fissures.4)Reserve conditions after accumulation controlled the distribution of ancient reservoir.Petroleum accumulated in the late stage mainly enriched in the higher locations.5)Accumulation started in the late Caledonian,and came across stages of filling adjustment.
- accumulation factor /
- accumulation feature /
- reservoir carbonate rock /
- Ordovician /
- Tahe Oil /
- field northern Tarim Basin /

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参考文献(12)

[1]	康志宏.塔河碳酸盐岩油藏岩溶古地貌研究[J].新疆石油地质,2006,27(5):522-525.
[2]	康志宏,魏历灵,康艳芳.塔里木盆地油气藏形成期分析[J].新疆石油地质,2001,22(6):462-464.
[3]	陈红汉,李纯泉,张希明,等.运用流体包裹体确定塔河油田油气成藏期次及主成藏期[J].地学前缘,2003,10(1):190.
[4]	云露,蒋华山.塔河油田成藏条件与富集规律[J].石油与天然气地质,2007,28(6):768-775.
[5]	翟晓先,云露.塔里木盆地塔河大型油田地质特征及勘探思路回顾[J].石油与天然气地质,2008,29(5):565-573.
[6]	张涛,云露,邬兴威,等.锶同位素在塔河古岩溶期次划分中的应用[J].石油实验地质,2005,27(3):299-303.
[7]	顾忆,黄继文,邵志兵.塔河油田奥陶系油气地球化学特征与油气运移[J].石油实验地质,2003,25(6):746-750.
[8]	顾忆.塔里木盆地北部塔河油田油气藏成藏机制[J].石油实验地质,2000,22(4):307-312.
[9]	顾忆,邵志兵,陈强路.塔河油田油气运移与聚集规律[J].石油实验地质,2007,29(3):224-230,237.
[10]	冯常茂,毛小平,李相明.塔河油田复式油气藏成藏模式探讨[J].石油天然气学报,2007,29(3):178-181.
[11]	陈强路,钱一雄,马红强,等.塔里木盆地塔河油田奥陶系碳酸盐岩成岩作用与孔隙演化[J].石油实验地质,2003,25(6):729-734.
[12]	彭守涛,何治亮,丁勇,等.塔河油田托甫台地区奥陶系一间房组碳酸盐岩储层特征及主控因素[J].石油实验地质,2010,32(2):108-114.