塔里木盆地深层—超深层碳酸盐岩油气勘探历程及新领域

doi:10.7657/XJPG20250401

摘要/Abstract

摘要：

深层—超深层碳酸盐岩已成为塔里木盆地油气增储上产的重要组成部分，也是盆地未来油气勘探的重要方向。通过系统梳理塔里木盆地油气成藏地质理论，以及深度总结勘探成果，将塔里木盆地深层—超深层海相碳酸盐岩油气勘探历程划分为4个主要阶段：潜山勘探阶段（1984年—1996年）、岩溶缝洞勘探阶段（1997年—2015年）、断控缝洞勘探阶段（2016年—2020年）和新领域新类型勘探阶段（2021年至今）。通过系统分析塔里木盆地深层—超深层碳酸盐岩油气成藏地质条件、勘探形势和增储领域，明确了顺北地区断控缝洞带、塔北地区多类型缝洞带、塔中地区复合缝洞带、麦盖提斜坡复合缝洞带和满加尔坳陷西缘震旦系—寒武系深层白云岩是下一步油气勘探的重要领域。

关键词: 塔里木盆地, 深层—超深层, 碳酸盐岩, 勘探历程, 资源潜力, 地质条件, 典型油气藏, 勘探新领域

Abstract:

Deep to ultra-deep carbonate reservoirs have become a critical component for increasing hydrocarbon reserves and production in the Tarim Basin, and represent a pivotal direction for future exploration. This paper systematically reviews the geological theories of hydrocarbon accumulation and summarizes the exploration achievements in the Tarim Basin. The exploration of deep to ultra-deep marine carbonate reservoirs in the Tarim Basin can be primarily divided into four stages: the buried-hill reservoir exploration stage (1984-1996), the karst fractured-vuggy reservoir exploration stage (1997-2015), the fault-controlled fractured-vuggy reservoir exploration stage (2016-2020), and the new frontier and new type reservoir exploration stage (2021-present). Through an integrated analysis on geological conditions, exploration trends, and potential reserves-enhancing areas, several key prospects were identified, including fault-controlled fracture-cavity zones in the Shunbei area, multi-type fracture-cavity zones in the Tabei area, composite fracture-cavity zones in the Tazhong area, composite fracture-cavity zones in the Maigaiti slope, and deep Sinian-Cambrian dolomites in the western margin of the Manjiaer depression.

Key words: Tarim Basin, deep to ultra-deep stratum, carbonate rock, exploration history, resource potential, geological condition, typical oil and gas reservoir, new exploration frontier

中图分类号:

TE132

曹自成, 耿锋, 任丽丹, 蒋华山, 尚凯, 刘永立. 塔里木盆地深层—超深层碳酸盐岩油气勘探历程及新领域[J]. 新疆石油地质, 2025, 46(4): 395-402.

CAO Zicheng, GENG Feng, REN Lidan, JIANG Huashan, SHANG Kai, LIU Yongli. Exploration History and New Frontiers of Oil and Gas in Deep to Ultra-Deep Carbonate Reservoirs in Tarim Basin[J]. Xinjiang Petroleum Geology, 2025, 46(4): 395-402.

图/表 3

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