Volume 3, Issue 2, December 2019, Page: 114-118
Exploration and Practice of Volume Fracturing Technology for Metamorphic Buried Hill
Zhang Ziming, Drilling and Production Research Institute in Liaohe Oilfield, Panjin City, China
Li Wankai, Tianshi Group Energy Co., Ltd. Panjin City, China
Received: Jul. 26, 2019;       Accepted: Aug. 26, 2019;       Published: Sep. 11, 2019
DOI: 10.11648/j.ae.20190302.16      View  583      Downloads  120
The metamorphic rock buried hill have a large amount of reserves. Because its low permeability in the matrix, most wells drilled in the field have to be fractured before production. It has large thickness of reservoirs, massive hydraulic fracturing is difficult, the cost is high. In this paper, successful cases of volume fracturing technology applied to metamorphic buried hills were introduced. The results prove its feasibility by theoretical calculation and numerical simulation, etc. Clustering perforation mode, low viscosity and low friction fracturing fluids were used in combination. With high rate of fracturing fluids, low proppant concentration, the technology could realize maximum communication among the natural fractures, greatly improving the overall permeability of the reservoirs, and realizing the three dimensional treatment to the reservoirs. Down hole micro seismic fracture monitoring results indicate that the induced fracture volume increased by 28.8% compared with that in conventional fracturing. In addition, average single well production increased by over 50% after fracturing with this technology compared with that by conventional fracturing of vertical wells from the same block. Since 2013, in addition, average single well production increased by over 50% after fracturing with this technology compared with that by conventional fracturing of vertical wells from the same block.
Metamorphic Rock, Volume Fracturing Technology, Natural Fracture, Fracture Monitoring
To cite this article
Zhang Ziming, Li Wankai, Exploration and Practice of Volume Fracturing Technology for Metamorphic Buried Hill, Applied Engineering. Vol. 3, No. 2, 2019, pp. 114-118. doi: 10.11648/j.ae.20190302.16
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Zhu Yixiu, Wang Huan, Shan Junfeng, Yang Chengyu. Lithology and reservoir space characteristics of Archean bedrock reservoir in Ciyutuo buried hill, Liaohe Depression. OIL & GAS GEOLOGY, 2018, Vol. 39 (6), 1225-1236.
Liu Xingzhou, Preliminary study on hydrocarbon accumulation in the interior of metamorphic buried hill in Liaohe Depression. Petroleum geology and Engineering, 2009, Vol. 23 (1), 1-7.
Chen Wenling, Zhou Wen. Importanr exploration areas in Petaliferous basins-The basement hydrocarbon reservoirs. Journal of Southwest Petroleum University (Science & Technology Edition), 2012, 34 (5), 17-24.
Xue Shangyi, Characteristics and reservoir distribution of Anfutun buried hill reservoir in Damintun. Henan Petroleum, 2006, Vol. 20 (l), 8-13.
Hou Jianxiang, Meng Qingyou, Tao Tao. Study on structure and reservoir of Shen 223-229 buried hill in Damintun, Henan Petroleum, 2004, Vol. 18 (3), 7-12.
Li Xiaoguang, Guo Yanmin, Cai Guogang. Reservoir-forming conditions and exploration of subtle buried hills in Damintun. Petroleum Exploration and Development, 2007, Vol. 34 (2), 135-141.
Zhang Jichang, Luo Yuqing, Chen Heping. Fractured Reservoir of Niuxintuo Metamorphic Rock in Liaohe Basin. Henan Petroleum, 1998, Vol. 12 (1), 9-13.
Liu Xingzhou. Reservoir Identification and Characteristics of Buried Hills in Western Liaohe Oilfield and Damintun Depression. Petroleum geology and Engineering. 2007, Vol. 21 (4), 5-8.
Wu Weitao, Gao Xianzhi, Liu Xingzhou. Formation and distribution of basement rock reservoir. Geological Science and Technology Information, 2014, 33 (1), 107-113.
Zhu Yixiu, Yang Chengyu, Wang Huan. Petrological characteristics of the Archaeozoic metamorphic reservoir in Niuxintuo Liaohe Depression. Petroleum Science Bulletin, 2017, 2 (03), 327-335.
Sun Lixun. Reservoir Characteristics of Metamorphic Rock Reservoirs in Xinggu Buried Hill. Journal of Changjiang University. 2011, Vol. 8 (5), 62-64.
Chen Zuo, Xue Chengjin, Jiang Tingxue. Suggestions on Application of Volume Fracturing Technology in Shale Gas Wells in China. Natural Gas Industry. 2010, Vol. 30 (10), 30-32.
ZHAO Zhengchao, LIU Dezhu, LIU Wei, et al. Development of Systematic Hydraulic Fracturing Technology for a Naturally Fractured Reservoir. SPE Europec/EAGE Annual Conference, 13-16 June, 2005, Madrid, Spain.
Shao Limin, Jin Baojun, Li Aishan. Research and Application of Slip Water Fracturing Fluid in Unconventional Oil and Gas Reservoirs. Turpan-Hami Oil and Gas. 2012, Vol. 17 (4), 383-387.
Luo Tianyu, Wang Jiahuai, Zhao Jinzhou. Study on the influence of natural fracture on hydraulic fracturing. Journal of Petroleum and Natural Gas. 2007, Vol. 29 (5), 38-41.
Yao Fei, Chen Mian, Wu Xiaodong. Physical Modeling of Hydraulic Fracture Extension in Natural Fractured Formation. Oil Drilling & Production Technology. 2008. Vol. 30 (3), 26-29.
Wang Gaihong, Liao Lejun, Guo Yanping. The development and application of a recyclable clear fracturing Fluid. Drilling Fluid & Completion Fluid, 2016, 33 (6), 101-105.
Meng Lei, Zhou Fujian, Liu Xiaorui, Yang Zhao, Shi Huaqiang. Friction reducers for slick water: performance evaluation and friction prediction. Drilling Fluid & Completion Fluid, 2017, 34 (3), 105-110.
Browse journals by subject