中国石油新疆油田公司勘探开发研究院,新疆,克拉玛依,834000
网络出版:2026-01-09,
纸质出版:2025
移动端阅览
庞志超, 李静, 王俊, 高遥, 魏凌云, 张代燕. 准噶尔盆地南缘东湾构造带QB1井重大发现及下组合勘探前景[J]. 石油学报, 2025, 46(12): 2245-2258.
庞志超, 李静, 王俊, et al. Major discovery in Well QB1 and exploration prospects of the lower assemblage in Dongwan structural belt,southern margin of Junggar Basin[J]. ACTA PETROLEI SINICA, 2025, 46(12): 2245-2258.
庞志超, 李静, 王俊, 高遥, 魏凌云, 张代燕. 准噶尔盆地南缘东湾构造带QB1井重大发现及下组合勘探前景[J]. 石油学报, 2025, 46(12): 2245-2258. DOI: 10.7623/syxb202512003.
庞志超, 李静, 王俊, et al. Major discovery in Well QB1 and exploration prospects of the lower assemblage in Dongwan structural belt,southern margin of Junggar Basin[J]. ACTA PETROLEI SINICA, 2025, 46(12): 2245-2258. DOI: 10.7623/syxb202512003.
准噶尔盆地南缘东湾构造带下组合油气勘探取得重大突破
QB1井在白垩系清水河组试油
获得产气量为50.7×10
4
m
3
/d、 产油量为288 t/d的高产工业油气流
证实东湾构造带具备形成 大型油气田的优越成藏条件和显著勘探潜力。研究结果表明:①东湾构造带发育多套规模烃源岩
以侏罗系腐殖型烃源岩为主力气源
而油藏则存在二叠系腐泥型烃源岩与白垩系烃源岩的混源贡献;②清水河组发育底部砂岩与裂隙体双重储集体
基质的孔隙度虽低
但超压条件下
孔-缝双重介质储层可实现高产稳产;③下组合具备优质储-盖组合与宽缓构造目标圈闭群等有利地质条件;④圈闭形成期与烃源岩生/排烃高峰期良好匹配
奠定了大型气田成藏基础。QB1井勘探突破证实东湾构造带具备千亿立方米级天然气资源潜力
为天山北麓深层—超深层勘探提供了重要实践依据。当前
准噶尔盆地南缘下组合勘探重点围绕呼图壁构造带、东湾构造带和乌昌构造带3大构造带推进增储建产
同时加快接替区和储备区的勘探突破。
A significant breakthrough has been achieved in the hydrocarbon exploration of the lower assemblage in Dongwan structural belt along the southern margin of Junggar Basin. During formation testing
Well QB1 obtained a high industrial oil and gas flow from the Cretaceous Qingshuihe Formation
with the gas output of 50.7×10
4
m
3
/d and oil production of 288 t/d. This demonstrates favorable hydrocarbon accumulation conditions and significant exploration potential in this belt. The result of research
shows as follows. (1)Multiple sets of large-scale source rocks are developed in Dongwan structural belt
dominated by the Jurassic humic-type source rocks
while oil reservoirs are contributed by the mixture of Permian sapropelic-type and Cretaceous mixed-source rocks. (2)The Qingshuihe Formation features a dual reservoir system comprising basal sandstone and fracture networks
exhibits low matrix porosity but achieve high and stable hydrocarbon production through pore-fracture dual media under overpressure conditions. (3)The lower assemblage has favorable geological conditions such as high-quality reservoir-cap combinations and wide and gentle structural trap groups. (4)The favorable temporal matching between trap formation and hydrocarbon generation-expulsion peaks has laid the foundation for hydrocarbon accumulation in large gas fields. The exploration breakthrough of Well QB1 demonstrates that the natural gas resource potential of Dongwan structural belt is estimated to be 100 billion cubic meters
providing important practical evidence for deep to ultra-deep exploration in the northern Tianshan piedmont. The current exploration of lower assemblage in the southern margin of Junggar Basin mainly focuses on increasing reserves and enhancing productivity in the Hutubi
Dongwan
and Wuchang structural belts
while simultaneously accelerating exploration breakthroughs in replacement zones and reserve areas.
匡立春,支东明,王小军,等.新疆地区含油气盆地深层—超深层成藏组合与勘探方向[J].中国石油勘探,2021,26(4):1-16.
杜金虎,支东明,李建忠,等.准噶尔盆地南缘高探1井重大发现及下组合勘探前景展望[J].石油勘探与开发,2019,46(2):205-215.
毛新军,甘仁忠,钱海涛,等.准噶尔盆地南缘超深层碎屑岩天然气成藏条件及勘探关键技术[J].石油学报,2025,46(4):676-691.
何海清,支东明,雷德文,等.准噶尔盆地南缘高泉背斜战略突破与下组合勘探领域评价[J].中国石油勘探,2019,24(2):137-146.
雷德文,张健,陈能贵,等.准噶尔盆地南缘下组合成藏条件与大油气田勘探前景[J].天然气工业,2012,32(2):16-22.
胡瀚文,张元元,卓勤功,等.准噶尔盆地南缘下组合油气成藏过程——以齐古油田为例[J].天然气地球科学,2019,30(4):456-467.
陈勇,王鑫涛,方世虎,等.准南霍—玛—吐构造带紫泥泉子组油气成藏流体动力学特征[J].中国石油大学学报(自然科学版),2013,37(3):30-36.
赵文智,胡素云,郭绪杰,等.油气勘探新理念及其在准噶尔盆地的实践成效[J].石油勘探与开发,2019,46(5):811-819.
庞志超,冀冬生,刘敏,等.准噶尔盆地南缘冲断带侏罗系—白垩系油气成藏条件及勘探潜力[J].石油学报,2023,44(8):1258-1273.
陈建平,王绪龙,邓春萍,等.准噶尔盆地南缘油气生成与分布规律——烃源岩地球化学特征与生烃史[J].石油学报, 2015,36(7):767-780.
郭继刚,王绪龙,庞雄奇,等.准噶尔盆地南缘中下侏罗统烃源岩评价及排烃特征[J].中国矿业大学学报,2013,42(4):595-605.
陈建平,王绪龙,邓春萍,等.准噶尔盆地南缘油气生成与分布规律——典型类型原油油源对比[J].石油学报,2016,37(2):160-171.
宋永,庞志超,李静,等.准噶尔盆地南缘中部超深层凝析油成因与油源[J].石油学报,2025,46(3):510-531.
陈建平,王绪龙,倪云燕,等.准噶尔盆地南缘天然气成因类型与气源[J].石油勘探与开发,2019,46(3):461-473.
司学强,袁波,郭华军,等.准噶尔盆地南缘清水河组储集层特征及其主控因素[J].新疆石油地质,2020,41(1):38-45.
方世虎,郭召杰,宋岩,等.准噶尔盆地南缘侏罗纪沉积相演化与盆地格局[J].古地理学报,2005,7(3):347-356.
刘家乐,张昌民,朱锐.准噶尔盆地南缘喀拉扎组砾质障碍沉积[J].沉积学报,2024,42(5):1607-1620.
司学强,袁波,彭博,等.准噶尔盆地南缘冲断带侏罗系喀拉扎组沉积特征[J].新疆石油地质,2021,42(4):389-398.
房亚男,吴朝东,王熠哲,等.准噶尔盆地南缘中—下侏罗统浅水三角洲类型及其构造和气候指示意义[J].中国科学:技术科学,2016,46(7):737-756.
罗晓容,肖立新,李学义,等.准噶尔盆地南缘中段异常压力分布及影响因素[J].地球科学,2004,29(4):404-412.
张闻林,张哨楠,陈义才,等.准南西部地层超压分析[J].天然气工业,2004,24(1):26-29.
陈涛,魏东涛,杨海波,等.准南前陆冲断带构造特征及其对油气成藏的影响[J].天然气地球科学,2006,17(5):711-718.
李静,梁则亮,庞志超,等.准南东湾背斜构造解析与变形时间厘定[J].新疆地质,2022,40(3):351-355.
李本亮,管树巍,陈竹新,等.楔形构造在山前冲断构造位移量消减中的作用——以准噶尔盆地南缘为例[J].地质学报,2012,86(6): 890-897.
管树巍,李本亮,何登发,等.构造楔形体的识别与勘探——以准噶尔盆地南缘为例[J].地学前缘,2009,16(3):129-137.
朱明,袁波,梁则亮,等.准噶尔盆地周缘断裂属性与演化[J].石油学报,2021,42(9):1163-1173.
何登发,SUPPE J,贾承造.断层相关褶皱理论与应用研究新进展[J].地学前缘,2005,12(4):353-364.
管树巍,陈竹新,方世虎.准噶尔盆地南缘油气勘探的3个潜在领域——来自构造模型的论证[J].石油勘探与开发,2012,39(1): 37-44.
肖立新,雷德文,魏凌云,等.准南西段构造样式及逆冲推覆构造特征[J].天然气工业,2012,32(11):36-39.
陈建平,邓春萍,王绪龙,等.准噶尔盆地南缘凝析油、蜡质油与稠油的形成机理[J].中国科学:地球科学,2017,47(5):567-585.
JI Dongsheng,XU Yanan,PANG Zhichao,et al.Classification of typical tectonic styles and exploration of hydrocarbon accumulation patterns in southern Junggar Basin,China[J].Energies 2022,15(18):6715.
李延钧,王廷栋,张艳云,等.准噶尔盆地南缘天然气成因与成藏解剖[J].沉积学报,2004,22(3):529-534.
高崇龙,王剑,靳军,等.前陆冲断带深层储集层非均质性及油气差异聚集模式——以准噶尔盆地南缘西段白垩系清水河组碎屑岩储集层为例[J].石油勘探与开发,2023,50(2):322-332.
0
浏览量
192
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621