南襄盆地泌阳凹陷和南阳凹陷油气勘探历程与启示

doi:10.7657/XJPG20210313

摘要/Abstract

摘要：

南襄盆地共分为3个凸起和4个凹陷。经过40多年的勘探,在泌阳凹陷和南阳凹陷获得油气发现并取得丰硕的成果。重点依据泌阳凹陷和南阳凹陷勘探史上形成的3次储量增长高峰,将盆地勘探历程分为初期勘探（1970—1983年）、全面勘探（1984—1999年）及深化勘探（2000年至现今）3个阶段。对每个阶段的重大成果进行梳理,发现泌阳凹陷油气富集规律更为明显、油藏类型更具代表性,从而将泌阳凹陷划分为4个重要的油气富集区带：泌阳凹陷双河鼻状构造、北部斜坡带、南部陡坡带及环洼带。通过地质特征和成藏条件综合分析,总结出断陷湖盆大型砂岩上倾尖灭油藏、北部斜坡带复杂断块油藏、南部陡坡带小型砂砾岩油藏、环洼带断层-岩性油藏的勘探思路、技术和方法,以期为今后的油气勘探带来一些启示。

关键词: 南襄盆地, 泌阳凹陷, 南阳凹陷, 砂岩上倾尖灭油藏, 断块油藏, 砂砾岩油藏, 勘探历程, 勘探启示

Abstract:

The Nanxiang basin is composed of three swells and four sags. Over more than 40 years of exploration, oil and gas have been discovered in the Biyang sag and Nanyang sag, and fruitful achievements have been obtained. Mainly based on the three peaks of reserves increase in the process of exploring the Biyang sag and the Nanyang sag, this paper divides the basin exploration process into three stages: initial exploration (1970-1983), comprehensive exploration (1984-1999) and detailed exploration (since 2000). After analyzing the major achievements of each stage, it is found that oil and gas enrichment laws in the Biyang sag are more clear and the reservoir types are more representative than those in the Nanyang sag. The Biyang sag can be divided into four important oil and gas enrichment zones: Shuanghe nose-like structure, northern slope zone, southern steep slope zone and around-subsag zone. According to comprehensive analysis of geological characteristics and reservoir-forming conditions, specific exploration ideas, techniques and methods are summarized, including large updip pinch-out sandstone reservoirs in the rifted lacustrine basin, complex fault-block reservoirs in the northern slope zone, small glutenite reservoirs in the southern steep slope zone, and fault-lithologic reservoirs in the around-subsag zone. These results may enlighten future oil and gas exploration.

Key words: Naxiang basin, Biyang sag, Nanyang sag, updip pinch-out sandstone reservoir, fault-block reservoir, sandy conglomerate reservoir, exploration history, exploration enlightenment

中图分类号:

TE132

袁玉哲, 罗家群, 朱颜, 刘桂兰, 李磊, 余梦丽. 南襄盆地泌阳凹陷和南阳凹陷油气勘探历程与启示[J]. 新疆石油地质, 2021, 42(3): 364-373.

YUAN Yuzhe, LUO Jiaqun, ZHU Yan, LIU Guilan, LI Lei, YU Mengli. Petroleum Exploration History and Enlightenment of Biyang Sag and Nanyang Sag in Nanxiang Basin[J]. Xinjiang Petroleum Geology, 2021, 42(3): 364-373.

图/表 8

图1

图2

图3

图4

图5

图6

图7

图8

参考文献 24

[1]	王子煜, 漆家福, 张永华. 泌阳凹陷新生代构造特征与形成机制及其与油气成藏的关系[J]. 地质学报, 2004,78(3):332-344.
	WANG Ziyu, QI Jiafu, ZHANG Yonghua. Cenozoic structural characteristics and mechanism and their relationship with oil and gas reservoir in the Biyang depression[J]. Acta Geologica Sinica, 2004,78(3):332-344.
[2]	徐世荣, 李建兴, 朱水安, 等. 中国石油地质志卷七中原·南阳油田(下册)南阳油田[M]. 北京: 石油工业出版社, 1992.
	XU Shirong, LI Jianxing, ZHU Shuian, et al. Petroleum geology of China Vol.7 Zhongyuan·Nanyang oilfield(next volume)Nanyang oilfield[M]. Beijing: Petroleum Industry Press, 1992.
[3]	张永华, 杨云飞, 张悦, 等. 南阳凹陷马店地区微断层综合识别技术及效果[J]. 石油地质与工程, 2017,31(2):38-40.
	ZHANG Yonghua, YANG Yunfei, ZHANG Yue, et al. Comprehensive identification technology and effect of micro-faults in Madian area,Nanyang depression[J]. Petroleum Geology and Engineering, 2017,31(2):38-40.
[4]	蔡佳, 王华, 罗家群. 泌阳凹陷安棚地区油气成藏条件及富集主控因素[J]. 四川地质学报, 2011,31(4):402-407.
	CAI Jia, WANG Hua, LUO Jiaqun. Conditions of petroleum entrapment and enrichment factors in the Anpeng area,Biyang depression[J]. Acta Geologica Sichuan, 2011,31(4):402-407.
[5]	程学峰, 曾小阳, 吕金博, 等. 泌阳凹陷深层系油气成藏条件及勘探方向分析[J]. 石油地质与工程, 2006,20(6):1-3.
	CHENG Xuefeng, ZENG Xiaoyang, LV Jinbo, et al. Analysis of reservoir formation condition and exploration direction of the deep layer system in Biyang sag[J]. Petroleum Geology and Engineering, 2006,20(6):1-3.
[6]	李连生, 吴冠生, 李磊, 等. 泌阳凹陷浅层油气成藏主控因素及模式[J]. 大庆石油学院学报, 2009,33(3):49-52.
	LI Liansheng, WU Guansheng, LI Lei, et al. Factors controlling reservoir formation and pattern in shallow of Biyang depression[J]. Journal of Daqing Petroleum Institute, 2009,33(3):49-52.
[7]	董艳蕾, 朱筱敏, 耿晓洁, 等. 河南南襄盆地泌阳凹陷东南部古近系核桃园组物源分析[J]. 古地理学报, 2014,16(1):115-124.
	DONG Yanlei, ZHU Xiaomin, GENG Xiaojie, et al. Provenance analysis of the Paleogene Hetaoyuan formation in southeastern Biyang sag of Nanxiang basin,Henan province[J]. Journal of Palaeogeography, 2014,16(1):115-124.
[8]	张鑫, 陈红汉, 龙昭, 等. 泌阳凹陷北部缓坡带核桃园组油气运聚成藏过程[J]. 地质科技通报, 2020,39(3):140-149.
	ZHANG Xin, CHEN Honghan, LONG Zhao, et al. Hydrocarbon migration and accumulation of Hetaoyuan formation in the northern gentle slope of Biyang depression[J]. Bulletin of Geological Science and Technology, 2020,39(3):140-149.
[9]	尹伟, 吴胜和, 林社卿, 等. 双河油田油气成藏机理研究[J]. 石油学报, 2003,24(5):40-45.
	YIN Wei, WU Shenghe, LIN Sheqing, et al. Study on mechanism of oil and gas accumulation in Shuanghe oilfield[J]. Acta Petrolei Sinica, 2003,24(5):40-45.
[10]	钟俊义, 李桂林, 葛辉, 等. 泌阳凹陷北部斜坡带构造特征及油气圈闭有效性[J]. 地质找矿论丛, 2003,18(3):149-153.
	ZHONG Junyi, LI Guilin, GE Hui, et al. Structural characters and oil trap efficiency in the northern slope of Biyang depression[J]. Contributions to Geology and Mineral Resources Research, 2003,18(3):149-153.
[11]	李磊, 王克杰, 李连生, 等. 泌阳凹陷王集地区油气差异分布及控制因素[J]. 断块油气田, 2016,23(5):574-577.
	LI Lei, WANG Kejie, LI Liansheng, et al. Differential hydrocarbon distribution and its controlling factors of Wangji area in Biyang sag[J]. Fault-Blook Oil & Gas Field, 2016,23(5):574-577.
[12]	张永华, 罗家群, 田小敏, 等. 高精度三维地震在泌阳凹陷北部复杂断块群勘探中的应用[J]. 石油物探, 2005,44(3):280-283.
	ZHANG Yonghua, LUO Jiaqun, TIAN Xiaomin, et al. The application of high precision 3D seismic in complex fault block exploration of Biyang depression[J]. Geophysical Prospecting for Petroleum, 2005,44(3):280-283.
[13]	邱荣华, 李连生, 张永华, 等. 泌阳凹陷北部斜坡带油气富集控制因素与勘探技术[J]. 石油天然气学报, 2006,28(2):39-41.
	QIU Ronghua, LI Liansheng, ZHANG Yonghua, et al. Controlling factors and exploration techniques of oil and gas enrichment in the northern slope zone of Biyang depression[J]. Journal of Oil and Gas Technology, 2006,28(2):39-41.
[14]	许安明, 吴超, 潘杨勇, 等. 基于叠前深度偏移的三相融合速度分析与复杂圈闭落实[J]. 新疆石油地质, 2019,40(1):122-126.
	XU Anming, WU Chao, PAN Yangyong, et al. Three-facies fusion velocity analysis and complex trap identification on the basis of prestack depth migration[J]. Xinjiang Petroleum Geology, 2019,40(1):122-126.
[15]	马义忠, 张永华, 张悦, 等. 泌阳凹陷断层岩性圈闭识别技术及应用效果[J]. 石油地质与工程, 2018,32(2):40-42.
	MA Yizhong, ZHANG Yonghua, ZHANG Yue, et al. Identification technology of fault lithology trap in Biyang sag and its application effect[J]. Petroleum Geology and Engineering, 2018,32(2):40-42.
[16]	邱荣华, 付代国, 万力. 泌阳凹陷南部陡坡带油气勘探实例分析[J]. 石油与天然气地质, 2007,28(5):605-609.
	QIU Ronghua, FU Daiguo, WAN Li. A case study of hydrocarbon exploration in the southern steep slope zone of Biyang depression[J]. Oil & Gas Geology, 2007,28(5):605-609.
[17]	孙凤华, 王振平, 曲直, 等. 泌阳凹陷双河油田油层识别标准研究[J]. 河南石油, 2003,17(增刊1):12-13.
	SUN Fenghua, WANG Zhenping, QU Zhi, et al. A study on identification criteria of pay zones in Shuanghe oilfield in Biyang depression[J]. Henan Petroleum, 2003,17(supp.1):12-13.
[18]	董艳蕾, 朱筱敏, 耿晓洁, 等. 泌阳凹陷东南部核桃园组近岸水下扇与扇三角洲沉积特征比较及控制因素分析[J]. 石油与天然气地质, 2015,36(2):271-279.
	DONG Yanlei, ZHU Xiaomin, GENG Xiaojie, et al. Sedimentary characteristics comparison and controlling factors analyses of nearshore subaqueous fan and fan delta in the Hetaoyuan formation of southeastern Biyang sag[J]. Oil & Gas Geology, 2015,36(2):271-279.
[19]	魏秀芹, 郭萌萌, 孙意博, 等. 泌阳凹陷南部陡坡带栗园地区储层地质特征分析[J]. 石油地质与工程, 2015,29(4):31-33.
	WEI Xiuqin, GUO Mengmeng, SUN Yibo, et al. Analysis of reservoir geological characteristics in Liyuan area of steep slope belt in southern Biyang depression[J]. Petroleum Geology and Engineering, 2015,29(4):31-33.
[20]	李辉, 王峰, 王涛, 等. 泌阳凹陷南部陡坡带砂砾岩体成藏模式分析[J]. 石油天然气学报, 2006,28(4):239-240.
	LI Hui, WANG Feng, WANG Tao, et al. Analysis on the model of sandstone and gravel rock formation in the steep slope zone in the south of Biyang depression[J]. Journal of Oil and Gas Technology, 2006,28(4):239-240.
[21]	付代国, 张永华, 张德超, 等. 泌阳凹陷南部地区岩性油藏预测技术与效果[J]. 石油天然气学报, 2008,30(2):453-455.
	FU Daiguo, ZHANG Yonghua, ZHANG Dechao, et al. Prediction technique and effect of lithologic reservoir in the south of Biyang depression[J]. Journal of Oil and Gas Technology, 2008,30(2):453-455.
[22]	卜旭强. 泌阳凹陷南部陡坡带砂砾岩体预测技术与方法[J]. 石油地质与工程, 2018,32(6):52-55.
	BU Xuqiang. Prediction technology and method of sand-gravel rock mass in southern steep slope zone of Biyang sag[J]. Petroleum Geology and Engineering, 2018,32(6):52-55.
[23]	姜蕾, 张云银, 林中凯. 敏感属性融合技术预测深部薄互层砂岩:以临南地区沙三下亚段河道砂体为例[J]. 新疆石油地质, 2019,40(6):725-730.
	JIANG Lei, ZHANG Yunyin, LIN Zhongkai. Sensitive attribute fusion technology to predicct deep thin interbedded reservoir:a case from channel sand bodies in the lower Sha-3 member of Shahejie formation in Linnan area[J]. Xinjiang Petroleum Geology, 2019,40(6):725-730.
[24]	张永华, 张悦, 杜伟, 等. 混沌属性预测泌阳凹陷陡坡带小型砂砾岩体[J]. 特种油气藏, 2016,23(3):11-15.
	ZHANG Yonghua, ZHANG Yue, DU Wei, et al. Application of chaos attributes to predict the small-scale glutenite bodies in the steep-slope zone of Biyang depression[J]. Special Oil & Gas Reservoirs, 2016,23(3):11-15.