天然气成藏过程中地层水相态变化——以鄂尔多斯盆地上古生界为例

doi:10.11743/ogg20130509

石油与天然气地质 ›› 2013, Vol. 34 ›› Issue (5): 640-645.doi: 10.11743/ogg20130509

天然气成藏过程中地层水相态变化——以鄂尔多斯盆地上古生界为例

张春林^1,2, 庞雄奇¹, 田世澄³, 许化政¹, 张福东¹, 刘锐娥¹

1. 中国石油大学地球科学学院, 北京 102249;
2. 中国石油勘探开发研究院廊坊分院, 河北廊坊 065007;
3. 中国地质大学, 北京 100083

收稿日期:2012-05-15 修回日期:2013-07-23 出版日期:2013-10-08 发布日期:2013-10-08
作者简介:张春林,(1979—),男,工程师,石油与天然气地质。E-mail:mike_zcl@163.com。
基金资助:
国家科技重大专项(2011ZX05007);中国石油天然气股份有限公司科技攻关项目(2011B-0602)。

Phase state changes of formation water in gas accumulation process: a case study from the Upper Paleozoic,Ordos Basin

Zhang Chunlin^1,2, Pang Xiongqi¹, Tian Shicheng³, Xu Huazheng¹, Zhang Fudong¹, Liu Rui'e¹

1. College of Geoscience, China University of Petroleum, Beijing 102249, China;
2. Langfang Branch of PetroChina Research Institute of Petroleum Exploration and Development, Langfang, Hebei 065007, China;
3. China University of Geosciences, Beijing 100083, China

Received:2012-05-15 Revised:2013-07-23 Online:2013-10-08 Published:2013-10-08

摘要/Abstract

摘要：

根据千米桥潜山异常高温气藏的生产特点、气井凝析水的采出机理以及采出水的矿化度特征,认为鄂尔多斯盆地上古生界气藏形成于异常高温阶段。异常高温不仅导致了甲烷的生成,还导致了部分地层水的汽化和异常高压的形成。气(汽)相流体在异常高压推动下向上部地层扩散,运移使下部地层中的压力降低,加速地层水汽化,并积聚新的压力和新一轮的运移,如此反复,逐渐将甲烷、蒸汽水及伴生的温度、压力扩散至封存箱内的每个部位,达到封存箱内的区域势平衡,从而形成盆地级的高温高压气藏。抬升剥蚀导致上古生界温度、压力下降,水蒸气的液化使气藏中的蒸汽水密度降低,甲烷气浓度降低,气柱压力降低,从而形成负压气藏。

关键词: 相态, 封存箱, 负压气藏, 地层水, 上古生界, 鄂尔多斯盆地

Abstract:

According to the production characteristics of the abnormal high temperature gas reservoir,the producing me-chanism of condensate water in gas wells,and the salinity characteristics of the produced water in the Qianmiqiao buried hill,we believe that the gas reservoir of the Upper Paleozoic was formed during the abnormal high temperature phase in Ordos Basin.The abnormal high temperature resulted in not only the generation of methane but also the vaporization of some formation water and the formation of abnormal high pressure.The gas (vapor) diffused upward under the driving of the abnormal high pressure.This gas migration led to the decreasing of pressure in the lower strata and the speeding up of formation water vaporization.The vaporization of formation water may in turn increase the pressure of the lower strata,leading to a new round of hydrocarbon migration.This process may repeat again and again,gradually making the me-thane,the vapor,the associated temperature and pressure diffuse to the whole compartment,realizing local balance of potential field in the compartment,and finally resulting in the formation of gas reservoirs of high temperature and pressure in the basin.After that,uplifting and erosion cause the lowering of temperature and pressure,while liquefaction of vapor leads to the decreasing of vapor density,methane concentration and gas column pressure,resulting in the formation of underpressured gas reservoirs.

Key words: phase state, compartment, underpressured gas reservoir, formation water, Upper Paleozoic, Ordos Basin

中图分类号:

TE132.2

张春林,庞雄奇,田世澄,等. 天然气成藏过程中地层水相态变化——以鄂尔多斯盆地上古生界为例[J]. 石油与天然气地质, 2013, 34(5): 640-645. doi: 10.11743/ogg20130509 Zhang Chunlin,Pang Xiongqi,Tian Shicheng,et al. Phase state changes of formation water in gas accumulation process: a case study from the Upper Paleozoic,Ordos Basin[J]. Oil & Gas Geology, 2013, 34(5): 640-645. doi: 10.11743/ogg20130509

参考文献

[1] 王洪江,吴聿元.松辽盆地长岭断陷火山岩天然气藏分布规律与控制因素[J].石油与天然气地质,2011,32(3):360-367. Wang Hongjiang,Wu Yuyuan.Distribution patterns and controlling factors of volcanic gas pools in the Changling fault depression,the Songliao Basin[J].Oil & Gas Geology,2011,32(3):360-367.
[2] 吴颜雄,王璞珺,边伟华,等.松辽盆地深层火山岩储集性能[J].石油与天然气地质,2012,33(2):236-247. Wu Yanxiong,Wang Pujun,Bian Weihua,et al.Poroperm characte-ristics of deep volcanic reservoirs in Songliao Basin[J].Oil & Gas Geology,2012,33(2):236-247.
[3] 张敏,黄光辉,赵红静,等.塔里木盆地柯克亚地区凝析油气藏成因特征研究[J].中国科学(D辑),2008,38(增刊Ⅱ):17-23. Zhang Min,Huang Guanghui,Zhao Hongjing,et al.Study on origin of Kekeya condensate oil and gas pool,Tarim Basin[J].Science in China(Series D),2008,38(S Ⅱ):17-23.
[4] 崔景伟,王铁冠,胡健,等.塔里木盆地和田河气田轻质油成熟度判定及其油源意义[J].石油与天然气地质,2013,34(1):27-36. Cui Jingwei,Wang Tieguan,Hu Jian,et al.Maturity of light oil and its significance in indicating oil source in Hetianhe gas field,Tarim Basin[J].Oil & Gas Geology,2013,34(1):27-36.
[5] 张亚光,苏俊青,朱银霞,等.千米桥潜山凝析气藏地质特征[J].天然气地球科学,2003,14(4):264-266. Zhang Yaguang,Su Junqing,Zhu Yinxia,et al.The geological characteristics of Qianmiqiao buried hill condensated pool[J].Natural Gas Geoscience,2003,14(4):264-266.
[6] Zuluaga E,Monsalve J C.Water vaporization in gas reservoirs[J].SPE 84829,2003.
[7] 陶自强.千米桥潜山凝析气藏生产井出水原因分析[J].天然气地球科学,2003,14(4):295-297. Tao Ziqiang.The study of the water production priciple in Qianmiqiao condensated gas reservoir[J].Natural Gas Geoscience,2003,14(4):295-297.
[8] 汤勇,孙雷,杜志敏,等.异常高温气井凝析水产出机理及动态研究[J].西安石油大学学报(自然科学版),2007,22(1):68-71. Tang Yong,Sun Lei,Du Zhimin,et al.Study on the mechanism and performance of the condensate water producing from abnormal high-temperature gas wells[J].Journal of Xian Shiyou University(Natural Science Edition),2007,22(1):68-71.
[9] 李士伦,王鸣华,何江川,等.气田与凝析气田开发[M].北京:石油工业出版社,2004. Li Shilun,Wang Minhua,He Jiangchuan,et al.Gas field and condensate gas field development[M].Beijing: Petroleum Industry Press,2004.
[10] 赵靖舟,白玉彬,曹青,等.鄂尔多斯盆地准连续型低渗透-致密砂岩大油田成藏模式[J].石油与天然气地质,2012,33(6):811-827. Zhao Jingzhou,Bai Yubin,Cao Qing,et al.Quasi-continuous hydrocarbon accumulation:a new pattern for large tight sand oilfields in Ordos Basin[J].Oil & Gas Geology,2012,33(6):811-827.
[11] 任战利,张盛,高胜利,等.鄂尔多斯盆地热演化程度异常分布区及形成时期探讨[J].地质学报,2006,80(5):674-684. Ren Zhanli,Zhang Sheng,Gao Shengli,et al.Research on region of maturation anomaly and formation time in Ordos basin[J].Acta Geologica Sinica,2006,80(5):674-684.
[12] 刘锐娥,孙粉锦,拜文华,等.苏里格庙盒8气层次生孔隙成因及孔隙演化模式探讨[J].石油勘探与开发,2002,29(4):47-49. Liu Rui'e,Sun Fenjin,Bai Wenhua,et al.An approach to the gene-rating mechanism of secondary pores and pore evolution model of He 8 gas layer in Suligemiao gas field[J].Petroleum Exploration and Development,2002,29(4):47-49.
[13] 陈瑞银,罗晓容,陈占坤,等.鄂尔多斯盆地中生代地层剥蚀量估算及其地质意义[J].地质学报,2006,80(5):685-693. Chen Ruiyin,Luo Xiaorong,Chen Zhankun,et al.Estimation of denudation thickness of mesozoic stata in the Ordos basin and its geolo-gical significance[J].Acta Geologica Sinica,2006,80(5):685-693.
[14] 马新华.鄂尔多斯盆地上古生界深盆气特点与成藏机理探讨[J].石油与天然气地质,2005,26(2):230-236. Ma Xinhua.Discussion on characteristics and reservoiring mechanism of deep basin gas in Upper Paleozoic in Ordos basin[J].Oil & Gas Geology,2005,26(2):230-236.
[15] 王康东,李贤庆,冯松宝,等.苏里格大气田上古生界储层流体包裹体特征及天然气成藏意义[J].天然气地球科学,2011,22(6):961-968. Wang Kangdong,Li Xianqing,Feng Songbao,et al.Characteristics of fluid inclusions and natural gas pool-forming significance of the Upper Paleozoic reservoirs in Sulige gas field[J].Natural Gas Geo-science,2011,22(6):961-968.
[16] 冯乔,耿安松,徐小蓉,等.鄂尔多斯盆地上古生界低压气藏成因[J].石油学报,2007,28(1):33-37. Feng Qiao,Geng Ansong,Xu Xiaorong,et al.Genesis of low-pressure gas reservoir of the Upper Paleozoic in Ordos basin[J].Acta Petrolei Sinica,2007,28(1):33-37.

天然气成藏过程中地层水相态变化——以鄂尔多斯盆地上古生界为例

Phase state changes of formation water in gas accumulation process: a case study from the Upper Paleozoic,Ordos Basin

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