Well Location Optimization Technology of Strong Heterogeneity Gas Reservoir in Shuang 110 Well Block of Shenmu Gas Field

doi:10.11885/j.issn.1674-5086.2019.12.05.01

Abstract

Abstract: The geological conditions of Shuang 110 Well Block are complex with strong heterogeneity, and it is difficult to predict, and to deploy the well location for tracking adjustment. From 2017 to 2019, Great Wall Drilling Company has been working together with Changqing Oilfield Company on an innovative basis, aiming to complete the construction of 1 billion cubic meters of production capacity in Shuang 110 Well Block of Shenmu Gas Field. Though integration of geology and engineering, fine geological research, and well location deployment optimization, we have the goal. In order to ensure development effect, we carried out researches on structural characteristics, sedimentary faces characteristics, sand body and effective reservoir distribution using seismic data, well logging and logging data and core and gas testing data, and a three-dimensional geological model has been established to optimize the gas bearing enrichment area. Based on the demonstration of well pattern, the well location is optimized. Finally the goal of fewer wells and higher yield is realized. Finally, 208 vertical / directional wells have been drilled, with 37 wells less than original plan. The proportion of static first and second level wells is up to 84.0%. The 15 horizontal wells have been deployed and completed. The average length of horizontal wells is 1 433.5 m, and the drilling rate of sandstone is 83.3%, which proves to be a good development results.

Key words: strong heterogeneity, well location optimization and deployment, geology and engineering integration, Shuang110 Well Block, Shenmu Gas Field

CLC Number:

TE122

ZHU Jinli. Well Location Optimization Technology of Strong Heterogeneity Gas Reservoir in Shuang 110 Well Block of Shenmu Gas Field[J]. 西南石油大学学报(自然科学版), 2020, 42(4): 83-94.

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References

[1] 李进步,马志欣,张吉,等. 鄂尔多斯盆地苏里格气田降本增效系列技术[J]. 天然气工业, 2018, 38(2):51-58. doi:10.3787/j.issn.1000-0976.2018.02.007 LI Jinbu, MA Zhixin, ZHANG Ji, et al. Technology series for cost reduction and efficiency improvement in the development of the Sulige Gas Field, Ordos Basin[J]. Natural Gas Industry, 2018, 38(2):51-58. doi:10.3787/j.issn.1000-0976.2018.02.007
[2] 谭中国,卢涛,刘艳侠,等. 苏里格气田"十三五"期间提高采收率技术思路[J]. 天然气工业, 2016, 36(3):30-40. doi:10.3787/j.issn.1000-0976.2016.03.005 TAN Zhongguo, LU Tao, LIU Yanxia, et al. Technical ideas of recovery enhancement in the Sulige Gasfield during the 13th five-year plan[J]. Natural Gas Industry, 2016, 36(3):30-40. doi:10.3787/j.issn.1000-0976.2016.03.005
[3] 席胜利,刘新社,孟培龙. 鄂尔多斯盆地大气区的勘探实践与前瞻[J]. 天然气工业, 2015, 35(8):1-9. doi:10.3787/j.issn.1000-0976.2015.08.001 XI Shengli, LIU Xinshe, MENG Peilong. Exploration practices and prospect of Upper Paleozoic giant gas field in the Ordos Basin[J]. Natural Gas Industry, 2015, 35(8):1-9. doi:10.3787/j.issn.1000-0976.2015.08.001
[4] 冉新权,何光怀. 关键技术突破,集成技术创新实现苏里格气田规模有效开发[J]. 天然气工业,2007,27(12):1-5. doi:10.3321/j.issn:1000-0976.2007.12.001 RAN Xinquan, HE Guanghuai. Key technologies broken through and integrated techniques innovated to roll boost highly efficient development in Sulige Gas Field in large scale[J]. Natural Gas Industry, 2007, 27(12):1-5. doi:10.3321/j.issn:1000-0976.2007.12.001
[5] 杨华,刘新社,黄道军,等. 长庆油田天然气勘探开发进展与"十三五"发展方向[J]. 天然气工业, 2016, 36(5):1-14. doi:10.3787/j.issn.1000-0976.2016.05.001 YANG Hua, LIU Xinshe, HUANG Daojun, et al. Natural gas exploration and development in the PetroChina Changqing and its prospect in the 13th five-year plan[J]. Natural Gas Industry, 2016, 36(5):1-14. doi:10.3787/j.issn.1000-0976.2016.05.001
[6] 陈建军,王南,唐红君,等. 持续低油价对中国油气工业体系的影响分析及对策[J]. 天然气工业, 2016, 36(3):1-6. doi:10.3787/j.issn.1000-0976.2016.03.001 CHEN Jianjun, WANG Nan, TANG Hongjun, et al. Impact of sustained low oil price on China's oil & gas industry system and coping strategies[J]. Natural Gas Industry, 2016, 36(3):1-6. doi:10.3787/j.issn.1000-0976.2016.03.001
[7] 李进步,付斌,赵忠军,等. 苏里格气田致密砂岩气藏储层表征技术及其发展展望[J]. 天然气工业, 2015, 35(12):35-41. doi:10.3787/j.issn.1000-0976.2015.12.005 LI Jinbu, FU Bin, ZHAO Zhongjun, et al. Characterization technology for tight sandstone gas reservoirs in the Sulige Gas Field, Ordos Basin, and its development prospect[J]. Natural Gas Industry, 2015, 35(12):35-41. doi:10.3787/j.issn.1000-0976.2015.12.005.
[8] 贾爱林,唐俊伟,何东博,等. 苏里格气田强非均质致密砂岩储层的地质建模[J]. 中国石油勘探, 2007, 17(1):12-16. doi:10.3969/j.issn.1672-7703.2007.01.003 JIA Ailin, TANG Junwei, HE Dongbo, et al. Geological modeling for sandstone reservoirs with low permeability and strong heterogeneity in Sulige Gasfield[J]. China Petroleum Exploration, 2007, 17(1):12-16. doi:10.3969/j.issn.1672-7703.2007.01.003
[9] 张吉,史红然,刘艳侠,等. 强非均质致密砂岩气藏已动用储量评价新方法[J]. 特种油气藏, 2018, 25(3):1-5. doi:10.3969/j.issn.1006-6535.2018.03.001 ZHANG Ji, SHI Hongran, LIU Yanxia, et al. A new method to evaluate the available reserve of tight sandstone gas reservoir with strong heterogeneity[J]. Special Oil & Gas, 2018, 25(3):1-5. doi:10.3969/j.issn.1006-6535.2018.03.001
[10] 李跃刚,徐文,肖峰,等. 基于动态特征的开发井网优化——以苏里格致密强非均质砂岩气田为例[J]. 天然气工业,2014,34(11):56-64. doi:10.3787/j.issn.1000-0976.2014.11.007 LI Yuegang, XU Wen, XIAO Feng, et al. Development well pattern optimization based on dynamic characteristics:Case study from the Sulige tight sandstone gas field with great heterogeneity[J]. Natural Gas Industry, 2014, 34(11):56-64. doi:10.3787/j.issn.1000-0976.2014.11.007
[11] 张涛,李相方,王香增,等. 低渗致密复杂叠置储层组合立体井网高效动用方法——以延安气田为例[J]. 石油学报, 2018, 39(11):1279-1290. doi:10.7623/syxb201811008 ZHANG Tao, LI Xiangfang, WANG Xiangzeng, et al. Efficient mobilization of stereoscopic well pattern in lowpermeability complex superimposed tight reservoir:A case study of Yan'an Gas Field[J]. Acta Petrolei Sinica, 2018, 39(11):1279-1290. doi:10.7623/syxb201811008
[12] 王修朝. 致密砂岩气藏井型优化方法[J]. 大庆石油地质与开发, 2018, 37(4):166-170. doi:10.19597/J.ISSN.1000-3754.201804009 WANG Xiuchao. Optimizing method of the well type in tight sandstone gas reservoirs[J]. Petroleum Geology and Oilfield Development in Daqing, 2018, 37(4):166-170. doi:10.19597/J.ISSN.1000-3754.201804009
[13] 刘社明,张明禄,陈志勇,等. 苏里格南合作区工厂化钻完井作业实践[J]. 天然气工业, 2013, 33(8):64-69. doi:10.3787/j.issn.1000-0976.2013.08.012 LIU Sheming, ZHANG Minglu, CHEN Zhiyong, et al. Factory-like drilling and completion practices in the joint gas development zone of the south Sulige project[J]. Natural Gas Industry, 2013, 33(8):64-69. doi:10.3787/j.issn.1000-0976.2013.08.012
[14] 郭平,景莎莎,彭彩珍. 气藏提高采收率技术及其对策[J]. 天然气工业, 2014, 34(2):48-55. doi:10.3787/j.issn.1000-0976.2014.02.007 GUO Ping, JING Shasha, PENG Caizhen. Technology and counter measures for gas recovery enhancementn[J]. Natural Gas Industry, 2014, 34(2):48-55. doi:10.3787/j.issn.1000-0976.2014.02.007
[15] 谢姗,费世祥,王勇,等. 苏里格苏东南区盒8段水平井差异化设计研究[J]. 科学技术与工程, 2014, 14(31):67-72. doi:10.3969/j.issn.1671-1815.2014.31.013 XIE Shan, FEI Shixiang, WANG Yong, et al. Variable design of He-8 horizontal well in Southeast Su of Sulige gas reservoir[J]. Science Technology and Engineering, 2014, 14(31):67-72. doi:10.3969/j.issn.1671-1815.2014.31.013
[16] 王香增,乔向阳,米乃哲,等. 延安气田低渗透致密砂岩气藏效益开发配套技术[J]. 天然气工业,2018,38(11):43-51. doi:10.3787/j.issn.1000-0976.2018.11.005 WANG Xiangzeng, QIAO Xiangyang, MI Naizhe, et al. Technologies for the benefit development of low-permeability tight sandstone gas reservoirs in the Yan'an Gas Field, Ordos Basin[J]. Natural Gas Industry, 2018, 38(11):43-51. doi:10.3787/j.issn.1000-0976.2018.11.005
[17] 王亚娟,张燕明,何明舫,等. 神木气田多层系致密砂岩气层增产技术研究[J]. 油气井测试, 2017, 26(3):66-68. doi:10.3969/j.issn.1004-4388.2017.03.020 WANG Yajuan, ZHANG Yanming, HE Mingfang, et al. Stimulation technology research of Shenmu multi-layer tight gas sandstone[J]. Well Testing, 2017, 26(3):66-68. doi:10.3969/j.issn.1004-4388.2017.03.020