壤中游离气方法及其在油气化探中的应用

doi:10.11720/wtyht.2021.1136

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Abstract

Light hydrocarbons in an underground hydrocarbon reservoir can reach the surface in a trace yet detectable amount through near-vertical microseepage, and some of them may occur in free form in the pores of soil or rock particles. Hydrocarbon in soil gas can indicate the current compensatory active microseepage of hydrocarbons in deep reservoirs; therefore, it is thought to be one of the most reliable methods in geochemical prospecting for oil and gas. The collection of free gas from soil is a key technique for obtaining the geochemical anomalies of microseepage hydrocarbons in Quaternary sediments. A new portable soil gas collection device was developed, which is easy to operate, easy to carry and has good air tightness. The ways of soil free gas fidelity collection are summarized through long-term practice. Soil gas method was applied to geochemical prospecting for oil and gas in Linan-Qianguantun area on the south slope of Huimin sag, Jiyang depression and X well block of Akyasu area, Tarim basin. The soil free hydrocarbon anomalies can well reflect the near surface information from vertical microseepage as well as the distribution characteristics of oil and gas accumulations underground. The surface geochemical anomaly of oil and gas accumulations is significantly different from that of the background area. The results show that the soil gas method is very effective and deserves wide application in oil and gas exploration.

Key words： microseepage soil gas collection device geochemical prospecting oil and gas exploration

Received: 23 March 2020 Published: 01 March 2021

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	Articles by authors
	Guo-Jian WANG
	Li LU
	Jun YANG
	Ji-Peng LI
	Chun REN
	Jun-Hong TANG
	Wu LI

Cite this article:

Guo-Jian WANG,Li LU,Jun YANG, et al. The soil gas method and its application to geochemical prospecting for oil and gas[J]. Geophysical and Geochemical Exploration, 2021, 45(1): 11-17.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2021.1136 OR https://www.wutanyuhuatan.com/EN/Y2021/V45/I1/11

[1]	程同锦, 王者顺, 吴学明, 等. 烃类运移的近地表显示与地球化学勘探[M]. 北京: 石油工业出版社, 1999: 1-3.
[1]	Cheng T J, Wang Z S, Wu X M, et al. Surface expression of hydrocarbon migration and geochemical exploration [M]. Beijing: Oil Industry Press, 1999: 1-3.
[2]	阮天健, 费琪. 石油天然气地球化学勘探[M]. 武汉: 中国地质大学出版社, 1992: 1-3.
[2]	Ruan T J, Fei Q. Geochemical prospecting for oil and gas[M]. Wuhan: China University of Geosciences Press, 1992: 1-3.
[3]	Schumacher D, Abrams M A. Hydrocarbon migration and its near surface expressions[J]. AAPG Memoir 66 (Vancouver), 1996: 1-14
[4]	B.A.索柯洛夫. 油气运移[M].郑厚安,义和,译. 北京: 科学出版社, 1959: 247-265.
[4]	Sokolov B A. Petroleum migration[M]. Translated by Zheng H A, Yi H. Beijing: Science Press, 1959: 93-109.
[5]	王国建, 汤玉平, 陈伟钧, 等. 一种物理吸附烃解吸密封罐及其化探应用效果[J]. 天然气地球科学, 2013,24(4):768-773.
[5]	Wang G J, Tang Y P, Chen W J, et al. A seal jar for desorbing physical-adsorption hydrocarbons and its application effect[J]. Natural Gas Geoscience, 2013,24(4):768-773.
[6]	王国建, 汤玉平, 唐俊红, 等. 断层对烃类微渗漏主控作用及异常分布影响的实验模拟研究[J]. 物探与化探, 2018,42(1):21-27.
[6]	Wang G J, Tang Y P, Tang J H, et al. Experimental simulation of the effect of faults on vertical hydrocarbon microseepage[J]. Geophysical and Geochemical Exploration, 2018,42(1):21-27.
[7]	索孝东, 劳文剑. 近地表游离烃化探系统及其应用效果[J]. 勘探家, 1999,4(1):52-55.
[7]	Suo X D, Lao W J. Geochemical exploration system for near-surface free hydrocarbon and its application effect[J]. Petroleum Explorationist, 1999,4(1):52-55.
[8]	索孝东, 李德春, 宋喜林. 用壤中游离烃现场分析解释技术直接寻找浅层油气藏[J]. 地质通报, 2009,28(11):1638-1642.
[8]	Suo X D, Li D C, Song X L. Shallow oil and gas reservoir exploration in using on-site analysis and interpretation technology of free hydrocarbons in soil[J]. Geological Bulletin of China, 2009,28(11):1638-1642.
[9]	张宗元, 王国建. 土壤中游离烃技术的油气化探意义[J]. 天然气工业, 2004,24(6):30-32.
[9]	Zhang Z Y, Wang G J. Petroleum geochemical exploration significance of soil free hydrocarbon technique[J]. Natural Gas Indurstry, 2004,24(6):30-32.
[10]	任春, 孙长青, 汤玉平, 等. 油气勘探中壤气烃的采集与应用[J]. 物探与化探, 2010,34(1):63-70.
[10]	Ren C, Sun C Q, Tang Y P, et al. The collection and application of soil gas hydrocarbon in oil and gas exploration[J]. Geophysical and Geochemical Exploration, 2010,34(1):63-70.
[11]	汤玉平, 王国建, 唐俊红, 等. 应用壤中气方法圈定沉积盆地型地热田的地热最有利富集区[J]. 物探与化探, 2017,41(1):22-28.
[11]	Tang Y P, Wang G J, Tang J H, et al. The application of soil gas method to delineation of the most favorable enrichment area of he sedimentary basin type geothermal system[J]. Geophysical and Geochemical Exploration, 2017,41(1):22-28.
[12]	谭丽娟, 蒋有录, 刘华, 等. 济阳坳陷南部油气成藏特征对比分析[J]. 石油勘探与开发, 2003,30(3), 39-43.
[12]	Tan L J, Jiang Y L, Liu H, et al. Petroleum accumulation and occurrence in the Dongying and the Huimin Sags[J]. Petroleum Exporation and Development, 2003,30(3):39-43.
[13]	李纯泉, 刘惠民. 临南洼陷沙三段异常地层压力及其演化特征[J]. 地球科学:中国地质大学学报, 2013,38(1):105-111.
[13]	Li C Q, Liu H M. Abnormal formation pressure and its evolution features of the third member, Shahejie Formation, Linnan Sag[J]. Earth Science: Journal of China University of Geosciences, 2013,38(1):105-111.
[14]	覃克, 赵密福. 惠民凹陷临南斜坡带油气成藏模式[J]. 石油大学学报:自然科学版, 2002,26(6):21-32.
[14]	Qin K, Zhao M F. Hydrocarbon accumulation models in Linnan slope zone, Huimin depression[J]. Journal of the University of Petroleum:Natural Science, 2002,26(6):21-32.
[15]	付金华. 惠民凹陷夏口断裂带油气藏机制研究[J]. 石油实验地质, 2002,24(2):136-140.
[15]	Fu J H. Pool-forming mechanism of the Xiakou faulted zone in the Huimin depression[J]. Petroleum Geology & Experiment, 2002,24(2):136-140.
[16]	高先志, 杜玉民, 张宝收. 夏口断层封闭性及对油气成藏的控制作用模式[J]. 石油勘探与开发, 2003,30(3):76-78.
[16]	Gao X Z, Du Y M, Zhang B S. The sealing of Xiakou fault and its model of controlling on the petroleum accumulation[J]. Petroleum Exploration and Development, 2003,30(3):76-78.
[17]	陈庆春, 林玉祥, 唐洪三. 临南地区石油运移方向与成藏期次研究[J]. 沉积学报, 2001,19(4):611-616.
[17]	Chen Q C, Lin Y X, Tang H S. Analysis of oil migration direction and accumulation time in Linnan area[J]. Acta Sedimentologica Sinica, 2001,19(4):611-616.
[18]	韩天佑, 漆家福, 林会喜. 惠民凹陷西南缓坡带新生代构造演化与油气成藏特征[J]. 石油与天然气地质, 2003,24(3):245-248.
[18]	Han T Y, Qi J F, Lin H X. Study of Cenozoic tectonic evolution and hydrocarbon accumulation in southwest gentle slope belt,Huimin sag[J]. Oil & Gas Geology, 2003,24(3):245-248.
[19]	杨俊, 沈忠民, 王国建, 等. 济阳坳陷临南—钱官屯地区烃类微渗漏特征及异常成因[J]. 成都理工大学学报:自然科学版, 2015,42(6):709-718.
[19]	Yang J, Shen Z M, Wang G J, et al. Characteristics of hydrocarbon micro-leakage and its abnormal genesis in Linna-Qianguantun area, Jiyang depression, Shandong, China[J]. Journal of Chendu University of Technology:Science & Technology Edition, 2015,42(6):709-718.
[20]	王国建, 程同锦, 卢丽, 等. 烃类垂向微渗漏近地表显示与运移通道的关系——以苏北盆地盐城凹陷朱家墩气田为例[J]. 石油实验地质, 2008,30(3):302-306.
[20]	Wang G J, Cheng T J, Lu L, et al. Relationship between near-surface expressions of hydrocarbon microseepage and migration pathways-A case study in the Zhujiadun gas field, The Yancheng Sag, the Northern Jiangsu Basin[J]. Petroleum Geology & Experiment, 2008,30(3):302-306.
[21]	贾红义. 营子街断层研究引发的地质构造问题探讨[J]. 油气地球物理, 2015,13(3):1-6.
[21]	Jia H Y. Approach to the question of the geological structure found in the research of the Yingzijie fault[J]. Petroleum Geophysics, 2015,13(3):1-6.
[22]	李继岩, 宋国奇, 赵仲祥, 等. 惠民凹陷南部地区断层输导与封闭性能研究[J]. 油气地质与采收率, 2011,18(4):17-20.
[22]	Li J Y, Song G Q, Zhao Z X, et al. Study on the transport and sealing performance of faults in southern Huimin sag[J]. Petroleum Geology and Recovery Efficienc, 2011,18(4):17-20.
[23]	马洪涛, 蔡玥, 付国民. 塔河油田AT1 井区中三叠统中油组湖底扇沉积特征研究[J]. 岩性油气藏, 2010,22(3):53-58.
[23]	Ma H T, Cai Y, Fu G M. Sedimentary characteristics of sublacustrine fan of middle Triassic Zhongyou Formation in AT1 area,Tahe oilfield[J]. Lithologic Reservoirs, 2010,22(3):53-58.