准噶尔盆地异常压力特征及其对深层-超深层致密储层的影响

doi:10.11743/ogg20230208

Abstract

Abstract:

In recent years， discoveries and breakthroughs have been made successively in exploration of the deep and ultra-deep sequences in the Junggar Basin. The reservoirs found in the sequences are mostly tight with abnormally high pressure. In order to clarify the development characteristics of abnormally high pressure and its impact on reservoir quality， statistical analysis is carried out by using the pressure data obtained through systematic production tests in the key wells to determine the characteristics and types of pressure distribution in deep and ultra-deep layers of the basin， and its impact on the quality of tight reservoirs in combination with diagenesis. The results show that abnormally high pressure is widely developed in the deep and ultra-deep layers where residual pressure and pressure coefficient are high， vertical and lateral distribution of the abnormal pressure are broad. Four abnormally high pressure zones are recognized， i.e.， the fairly high， moderately high， very high and super high pressure zones. Blocks in the western and eastern parts are located in the fairly high or moderately high pressure zones， blocks in the central part are located in the fairly high or very high pressure zones， and blocks in the southern part have fairly high， moderately high， very high or super high pressure. The vertical evolution of pressure coefficients can be described as gradual， abrupt and changeable due to different circumstances. The influence of abnormal high pressure on deep and ultra-deep tight reservoirs is mainly reflected in enhanced pressure bearing capacity of pore fluid， which in turn would reduce the pressure of rock skeleton particles， inhibit compaction， and contribute to the preservation of a large number of primary intergranular pores in the reservoirs. The abnormal high pressure also inhibits the formation and precipitation of cement and thus decreases continuously the volume fraction of cement with increasing burial depth， restrains the evolution of organic matter to extend hydrocarbon generation and expulsion period as well as the time and scope of organic acid action， enhances dissolution to form secondary pores， and promotes the accumulation of pore fluid pressure to facilitate the formation of non-structural fractures when the pore fluid pressure exceeds 60 % of overburden pressure. Abnormally high pressure plays a key role in the improvement of the quality of deep and ultra-deep tight reservoirs in the basin， and serves as one of the control factors for reservoirs to become effective.

Key words: reservoir changes, abnormally high pressure, tight reservoir, deep layer, Junggar Basin

CLC Number:

TE122.2

Jing SUN, Xincai YOU, Jingjing XUE, Yuanting CAO, Qiusheng CHANG, Chao CHEN. Characteristics of abnormal pressure and its influence on deep and ultra-deep tight reservoirs in the Junggar Basin[J]. Oil & Gas Geology, 2023, 44(2): 350-365.

Figures/Tables 12

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References 49

1	白国平，曹斌风. 全球深层油气藏及其分布规律［J］. 石油与天然气地质， 2014， 35（1）： 19-25.
	BAI Guoping， CAO Binfeng. Characteristics and distribution patterns of deep petroleum accumulations in the world［J］. Oil & Gas Geology， 2014， 35（1）： 19-25.
2	李阳，薛兆杰，程喆，等. 中国深层油气勘探开发进展与发展方向［J］. 中国石油勘探， 2020， 25（1）： 45-57.
	LI Yang， XUE Zhaojie， CHENG Zhe， et al. Progress and development directions of deep oil and gas exploration and development in China［J］. China Petroleum Exploration， 2020， 25（1）： 45-57.
3	何海清，范土芝，郭绪杰，等. 中国石油 “十三五” 油气勘探重大成果与 “十四五” 发展战略［J］. 中国石油勘探， 2021， 26（1）： 17-30.
	HE Haiqing， FAN Tuzhi， GUO Xujie， et al. Major achievements in oil and gas exploration of PetroChina during the 13th Five-Year Plan period and its development strategy for the 14th Five-Year Plan［J］. China Petroleum Exploration， 2021， 26（1）： 17-30.
4	蔡勋育，刘金连，张宇，等. 中国石化 “十三五” 油气勘探进展与 “十四五” 前景展望［J］. 中国石油勘探， 2021， 26（1）： 31-42.
	CAI Xunyu， LIU Jinlian， ZHANG Yu， et al. Oil and gas exploration progress of Sinopec during the 13th Five-Year Plan period and prospect forecast for the 14th Five-Year Plan［J］. China Petroleum Exploration， 2021， 26（1）： 31-42.
5	谢玉洪. 中国海油 “十三五” 油气勘探重大成果与 “十四五” 前景展望［J］. 中国石油勘探， 2021， 26（1）： 43-54.
	XIE Yuhong. Major achievements in oil and gas exploration of CNOOC in the 13th Five-Year Plan period and prospects in the 14th Five-Year Plan period［J］. China Petroleum Exploration， 2021， 26（1）： 43-54.
6	龚德瑜，赵长永，何文军，等. 准噶尔盆地西北缘天然气成因来源及勘探潜力［J］. 石油与天然气地质， 2022， 43（1）： 161-174.
	GONG Deyu， ZHAO Changyong， HE Wenjun， et al.Genetic types and exploration potential of natural gas at northwestern margin of Junggar Basin［J］. Oil & Gas Geology， 2022， 43（01）： 161-174.
7	唐勇，宋永，何文军，等. 准噶尔叠合盆地复式油气成藏规律［J］. 石油与天然气地质， 2022， 43（1）： 132-148.
	TANG Yong， SONG Yong， HE Wenjun， et al.Characteristics of composite hydrocarbon accumulation in a superimposed basin， Junggar Basin［J］. Oil & Gas Geology， 2022， 43（1）： 132-148.
8	李建忠，王小军，杨帆，等. 准噶尔盆地中央坳陷西部下组合油气成藏模式及勘探前景［J］. 石油与天然气地质， 2022， 43（5）： 1059-1072.
	LI Jianzhong， WANG Xiaojun， YANG Fan， et al. Hydrocarbon accumulation pattern and exploration prospect of the structural traps in lower play of the western Central Depression in the Junggar Basin［J］. Oil & Gas Geology， 2022， 43（5）： 1059-1072.
9	贾承造，庞雄奇. 深层油气地质理论研究进展与主要发展方向［J］. 石油学报， 2015， 36（12）： 1457-1469.
	JIA Chengzao， PANG Xiongqi. Research processes and main development directions of deep hydrocarbon geological theories［J］. Acta Petrolei Sinica， 2015， 36（12）： 1457-1469.
10	张东东，刘文汇，王晓锋，等. 深层油气藏成因类型及其特征［J］. 石油与天然气地质， 2021， 42（5）： 1169-1180.
	ZHANG Dongdong， LIU Wenhui， WANG Xiaofeng， et al.Genetic types and characteristics of deep oil and gas plays［J］. Oil & Gas Geology， 2021， 42（5）： 1169-1180.
11	GUO Xusheng， HU Dongfeng， LI Yuping， et al. Theoretical progress and key technologies of onshore ultra-deep oil/gas exploration［J］. Engineering， 2019， 5（3）： 458-470.
12	郑见超，李斌，袁倩，等. 塔里木盆地巴楚-塔北地区深层寒武系油气成藏过程与勘探方向［J］. 石油与天然气地质， 2022， 43（1）： 79-91.
	ZHENG Jianchao， LI Bin， YUAN Qian， et al. Hydrocarbon accumulation process and exploration direction of the deep Cambrian in Bachu-Tabei area， Tarim Basin［J］. Oil & Gas Geology， 2022， 43（1）： 79-91.
13	何治亮，李双建，刘全有，等. 盆地深部地质作用与深层资源——科学问题与攻关方向［J］. 石油实验地质， 2020， 42（5）： 767-779.
	HE Zhiliang， LI Shuangjian， LIU Quanyou， et al. Deep geological processes and deep resources in basins： Scientific issues and research directions［J］. Petroleum Geology and Experiment， 2020， 42（5）： 767-779.
14	吴晓智，李策. 准噶尔盆地莫索湾地区异常地层压力与油气聚集［J］. 新疆石油地质， 1994， 15（3）： 208-213.
	WU Xiaozhi， LI Ce. Abnormal pressure and hydrocarbon accumulation in Mosuowan area of hinterland of Junggar Basin［J］. Xinjiang Petroleum Geology， 1994， 15（3）： 208-213.
15	查明，张卫海，曲江秀. 准噶尔盆地异常高压特征、成因及勘探意义［J］. 石油勘探与开发， 2000， 27（2）： 31-35.
	ZHA Ming， ZHANG Weihai， QU Jiangxiu. The character and origin of overpressure and its explorational significance in Junggar Basin［J］. Petroleum Exploration and Development， 2000， 27（2）： 31-35.
16	刘震，金博，贺维英，等. 准噶尔盆地东部地区异常压力分布特征及成因分析［J］. 地质科学， 2002， 37（S1）： 91-104.
	LIU Zhen， JIN Bo， HE Weiying， et al. Generation and distribution of abnormal formation pressures in eastern part of the Junggar Basin［J］. Chinese Journal of Geology， 2002， 37（S1）： 91-104.
17	王震亮，孙明亮，耿鹏，等. 准南地区异常地层压力发育特征及形成机理［J］. 石油勘探与开发， 2003， 30（1）： 32-34.
	WANG Zhenliang， SUN Mingliang， GENG Peng， et al. The development features and formation mechanisms of abnormal high formation pressure in southern Junggar region［J］. Petroleum Exploration and Development， 2003， 30（1）： 32-34.
18	姜林，宋岩，查明，等. 准噶尔盆地莫索湾地区超压与油气成藏［J］. 大庆石油学院学报， 2008， 32（6）： 24-28.
	JIANG Lin， SONG Yan， ZHA Ming， et al. Study on relationship between overpressure and hydrocarbon accumulation in Mosuowan area of Jungger Basin［J］. Journal of Daqing Petroleum Institute， 2008， 32（6）： 24-28.
19	冯冲，姚爱国，汪建富，等. 准噶尔盆地玛湖凹陷异常高压分布和形成机理［J］. 新疆石油地质， 2014， 35（6）： 640-645.
	FENG Chong， YAO Aiguo， WANG Jianfu， et al. Abnormal pressure distribution and formation mechanism in Mahu sag， Junggar Basin［J］. Xinjiang Petroleum Geology， 2014， 35（6）： 640-645.
20	李军，唐勇，吴涛，等. 准噶尔盆地玛湖凹陷砾岩大油区超压成因及其油气成藏效应［J］. 石油勘探与开发， 2020， 47（4）： 679-690.
	LI Jun， TANG Yong， WU Tao， et al. Overpressure origin and its effects on petroleum accumulation in the conglomerate oil province in Mahu sag， Junggar Basin， NW China［J］. Petroleum Exploration and Development， 2020， 47（4）： 679-690.
21	张凤奇，鲁雪松，卓勤功，等. 准噶尔盆地南缘下组合储层异常高压成因机制及演化特征［J］. 石油与天然气地质， 2020， 41（5）： 1004-1016.
	ZHANG Fengqi， LU Xuesong， ZHUO Qingong， et al. Genetic mechanism and evolution characteristics of overpressure in the lower play at the southern margin of the Junggar Basin， northwestern China［J］. Oil & Gas Geology， 2020， 41（5）： 1004-1016.
22	宫亚军，张奎华，曾治平，等. 准噶尔盆地阜康凹陷侏罗系超压成因、垂向传导及油气成藏［J］. 地球科学， 2021， 46（10）： 3588-3600.
	GONG Yajun， ZHANG Kuihua， ZENG Zhiping， et al. Origin of overpressure， vertical transfer and hydrocarbon accumulation of Jurassic in Fukang sag， Junggar Basin［J］. Earth Science， 2021， 46（10）： 3588-3600.
23	王芙蓉，何生，何治亮，等. 准噶尔盆地腹部地区深层砂岩储层孔隙特征研究［J］. 石油实验地质， 2010， 32（6）： 547-552.
	WANG Furong， HE Sheng， HE Zhiliang， et al. The reservoir characteristic of deeply-buried sandstone in the center of Junggar Basin［J］. Petroleum Geology and Experiment， 2010， 32（6）： 547-552.
24	林潼，李文厚，孙平，等. 新疆准噶尔盆地南缘深层有利储层发育的影响因素［J］. 地质通报， 2013， 32（9）： 1461-1470.
	LIN Tong， LI Wenhou， SUN Ping， et al. Factors influencing deep favorable reservoirs on the southern margin of Junggar Basin， Xinjiang Province［J］. Geological Bulletin of China， 2013， 32（9）： 1461-1470.
25	卫延召，陈刚强，王峰，等. 准噶尔盆地玛湖凹陷及周缘深大构造有效储层及烃类相态分析［J］. 中国石油勘探， 2016， 21（1）： 53-60.
	WEI Yanzhao， CHEN Gangqiang， WANG Feng， et al. Effective reservoirs and hydrocarbon phases in discordogenic in Mahu sag and its periphery in Junggar Basin［J］. China Petroleum Exploration， 2016， 21（1）： 53-60.
26	陈建平，王绪龙，邓春萍，等. 准噶尔盆地烃源岩与原油地球化学特征［J］. 地质学报， 2016， 90（1）： 37-67.
	CHEN Jianping， WANG Xulong， DENG Chunping， et al. Geochemical features of source rocks and crude oil in the Junggar Basin， northwest China［J］. Acta Geologica Sinica， 2016， 90（1）： 37-67.
27	郑孟林，樊向东，何文军，等. 准噶尔盆地深层地质结构叠加演变与油气赋存［J］. 地学前缘， 2019， 26（1）： 22-32.
	ZHENG Menglin， FAN Xiangdong， HE Wenjun， et al. Superposition of deep geological structural evolution and hydrocarbon accumulation in the Junggar Basin［J］. Earth Science Frontiers， 2019， 26（1）： 22-32.
28	何文军，费李莹，阿布力米提·依明，等. 准噶尔盆地深层油气成藏条件与勘探潜力分析［J］. 地学前缘， 2019， 26（1）： 189-201.
	HE Wenjun， FEI Liying， YIMING A B L M T， et al. Accumulation conditions of deep hydrocarbon and exploration potential analysis in Junggar Basin， NW China［J］. Earth Science Frontiers， 2019， 26（1）： 189-201.
29	何登发，张磊，吴松涛，等. 准噶尔盆地构造演化阶段及其特征［J］. 石油与天然气地质， 2018， 39（5）： 845-861.
	HE Dengfa， ZHANG Lei， WU Songtao， et al. Tectonic evolution stages and features of the Junggar Basin［J］. Oil & Gas Geology， 2018， 39（5）： 845-861.
30	孙靖，郭旭光，尤新才，等. 准噶尔盆地深层—超深层致密碎屑岩储层特征及有效储层成因［J］. 地质学报， 2022， 96（7）： 2532-2546.
	SUN Jing， GUO Xuguang， YOU Xincai， et al. Characteristics and effective reservoir genesis of deep to ultra-deep tight clastic reservoir of Junggar Basin， NW China［J］. Acta Geologica Sinica， 2022， 96（7）： 2532-2546.
31	卞从胜，柳广弟. 异常地层压力的综合预测方法及其在营尔凹陷的应用［J］. 地质科技情报， 2009， 28（4）： 1-6.
	BIAN Congsheng， LIU Guangdi. Integrated approach for predicting abnormal formation pressure and its application in Ying’er sag［J］. Geological Science and Technology Information， 2009， 28（4）： 1-6.
32	鲜本忠，吴采西，佘源琦. 山东东营车镇凹陷古近系流体异常高压及其对深层碎屑岩储集层的影响［J］. 古地理学报， 2011， 13（3）： 309-316.
	XIAN Benzhong， WU Caixi， SHE Yuanqi. Fluid abnormal overpressure and its influence on deep clastic reservoir of the Paleogene in Chezhen sag of Dongying， Shandong Province［J］. Journal of Palaeogeography， 2011， 13（3）： 309-316.
33	张磊，向才富，董月霞，等. 渤海湾盆地南堡凹陷异常压力系统及其形成机理［J］. 石油与天然气地质， 2018， 39（4）： 664-675.
	ZHANG Lei， XIANG Caifu， DONG Yuexia， et al. Abnormal pressure system and its origin in the Nanpu sag， Bohai Bay Basin［J］. Oil & Gas Geology， 2018， 39（4）： 664-675.
34	杜栩，郑洪印，焦秀琼. 异常压力与油气分布［J］. 地学前缘， 1995， 2（4）： 137-148.
	DU Xu， ZHENG Hongyin， JIAO Xiuqiong. Abnormal pressure and hydrocarbon accumulation［J］. Earth Science Frontiers， 1995， 2（4）： 137-148.
35	胡海燕. 超压的成因及其对油气成藏的影响［J］. 天然气地球科学， 2004， 15（1）： 99-102.
	HU Haiyan. Overpressure cause and it affects the reserve formation［J］. Natural Gas Geoscience， 2004， 15（1）： 99-102.
36	张义杰，曹剑，胡文瑄. 准噶尔盆地油气成藏期次确定与成藏组合划分［J］. 石油勘探与开发， 2010， 37（3）： 257-262.
	ZHANG Yijie， CAO Jian， HU Wenxuan. Timing of petroleum accumulation and the division of reservoir-forming assemblages， Junggar Basin， NW China［J］. Petroleum Exploration and Development， 2010， 37（3）： 257-262.
37	OSBORNE M J， SWARBRICK R E. Diagenesis in North Sea HPHT clastic reservoirs—consequences for porosity and overpressure prediction［J］. Marine and Petroleum Geology， 1999， 16（4）： 337-353.
38	WILKINSON M， DARBY D， HASZELDINE R S， et al. Secondary porosity generation during deep burial associated with overpressure leak-off： Fulmar Formation， United Kingdom Central Graben［J］. AAPG Bulletin， 1997， 81（5）： 803-813.
39	郝芳，邹华耀，倪建华，等. 沉积盆地超压系统演化与深层油气成藏条件［J］. 地球科学（中国地质大学学报）， 2002， 27（5）： 610-615.
	HAO Fang， ZOU Huayao， NI Jianhua， et al. Evolution of overpressured systems in sedimentary basins and conditions for deep oil/gas accumulation［J］. Editorial Committee of Earth Science-Journal of China University of Geosciences， 2002， 27（5）： 610-615.
40	查明，曲江秀，张卫海. 异常高压与油气成藏机理［J］. 石油勘探与开发， 2002， 29（1）： 19-23.
	ZHA Ming， QU Jiangxiu， ZHANG Weihai. The relationship between overpressure and reservoir forming mechanism［J］. Petroleum Exploration and Development， 2002， 29（1）： 19-23.
41	BLOCH S， LANDER R H， BONNELL L. Anomalously high porosity and permeability in deeply buried sandstone reservoirs： Origin and predictability［J］. AAPG Bulletin， 2002， 86（2）： 301-328.
42	TAYLOR T R， GILES M R， HATHON L A， et al. Sandstone diagenesis and reservoir quality prediction： Models， myths， and reality［J］. AAPG Bulletin， 2010， 94（8）： 1093-1132.
43	黄洁，朱如凯，侯读杰，等. 深部碎屑岩储层次生孔隙发育机理研究进展［J］. 地质科技情报， 2007， 26（6）： 76-82.
	HUANG Jie， ZHU Rukai， HOU Dujie， et al. The new advances of secondary porosity genesis mechanism in deep clastic reservoir［J］. Geological Science and Technology Information， 2007， 26（6）： 76-82.
44	范彩伟，曹江骏，罗静兰，等. 异常高压下海相重力流致密砂岩非均质性特征及其影响因素——以莺歌海盆地LD10区中新统黄流组储集层为例［J］. 石油勘探与开发， 2021， 48（5）： 1-14.
	FAN Caiwei， CAO Jiangjun， LUO Jinglan， et al. Heterogeneity and influencing factors of marine gravity flow tight sandstone under abnormally high pressure： A case study from the Miocene Huangliu Formation reservoirs in LD10 area， Yinggehai Basin， South China Sea［J］. Petroleum Exploration and Development， 2021， 48（5）： 1-14.
45	李传亮. 油藏工程原理［M］. 2版. 北京：石油工业出版社， 2011： 107-111.
	LI Chuanliang. Fundamentals of reservoir engineering［M］. 2nd ed. Beijing： Petroleum Industry Press， 2011： 107-111.
46	金振奎，刘春慧. 黄骅坳陷北大港构造带储集层成岩作用定量研究［J］. 石油勘探与开发， 2008， 35（5）： 581-587.
	JIN Zhenkui， LIU Chunhui. Quantitative study on reservoir diagenesis in Northern Dagang structural belt， Huanghua Depression［J］. Petroleum Exploration and Development， 2008， 35（5）： 581-587.
47	于兴河. 碎屑岩系油气储层沉积学［M］. 2版. 北京：石油工业出版社， 2008： 197-208.
	YU Xinghe. Clastic petroleum reservoir sedimentology［M］. 2nd ed. Beijing： Petroleum Industry Press， 2008： 197-208.
48	金振奎，王金艺，梁婷，等. 沉积地质学［M］. 北京：石油工业出版社， 2021： 393-405.
	JIN Zhenkui， WANG Jinyi， LIANG Ting， et al. Sedimentology geology［M］. Beijing： Petroleum Industry Press， 2021： 393-405.
49	DU ROUCHET J. Stress fields， a key to oil migration［J］. AAPG Bulletin， 1981， 65（1）： 74-85.

埋深/m	地层压力/MPa				剩余地层压力/MPa				压力系数
埋深/m	西部	中部	东部	南部	西部	中部	东部	南部	西部	中部	东部	南部
1 500～ 3 000	13.91～ 39.34	13.93～31.67	14.99～50.39	18.03～67.25	-1.70～ 10.28	-2.05～2.97	-2.30～21.33	3.82～37.50	0.89～1.33	0.87～1.08	0.88～1.72	1.20～2.29
3 000～ 4 500	28.75～ 84.18	28.64～83.71	28.82～75.54	41.91～84.91	1.02～ 42.55	-2.02～39.99	-1.40～34.07	7.83～45.19	0.95～1.98	0.92～1.88	0.94～1.78	1.20～2.36
4 500～ 6 000	59.92～ 104.93	51.46～112.71	57.67～90.89	99.67～134.25	14.40～ 47.58	6.23～57.23	12.70～43.11	49.90～77.69	1.29～1.90	1.10～2.07	1.26～1.86	1.90～2.33
6 000～ 7 500	—	132.93	105.74	132.20～155.42	—	62.89	46.86	73.4～87.73	—	1.86	1.76	1.90～2.25

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Characteristics of abnormal pressure and its influence on deep and ultra-deep tight reservoirs in the Junggar Basin

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