Petroleum Reservoir Evaluation and Development >
2021 , Vol. 11 >Issue 3: 459 - 464
DOI: https://doi.org/10.13809/j.cnki.cn32-1825/te.2021.03.023
Stimulation mechanism of self suspension proppant in sand-carrying fracturing by water
Received date: 2020-05-06
Online published: 2021-06-24
At present, the research at home and abroad of self-suspension proppant, a new type of proppant, is mainly focus on indoor preparation and field application, but the study of its stimulation mechanism is less. In this paper, the solubility and swelling of self suspension proppant have been evaluated by the theoretical analysis of its suspension performance. Based on the physical simulation and numerical simulation, the dynamic flow mechanism of fluid mixed with sand has been studied, its flow conductivity has been evaluated and the influencing factors have been analyzed. The results show that the density of aggregate, multiple of swelling and viscosity of liquid after hydration are the main factors that affect the settling speed and the realization of self-suspension. Compared with the ordinary proppant, it has longer laying distance and more balanced longitudinal laying mode, and is beneficial to improve the conductivity of fracturing fractures. It has been applied in Qintong sag in Subei Basin twice. Compared with that of conventional guar gum fracturing, the daily production of single well can be increased by more than two times, which shows that the self suspension proppant in sand-carrying fracturing by water can effectively improve the productivity of the fractured wells.
Bo HUANG , Lin LEI , Wenjia TANG , Ningwei XU , Wei XIONG . Stimulation mechanism of self suspension proppant in sand-carrying fracturing by water[J]. Petroleum Reservoir Evaluation and Development, 2021 , 11(3) : 459 -464 . DOI: 10.13809/j.cnki.cn32-1825/te.2021.03.023
| [1] | 彭金宁, 邱岐, 王东燕, 等. 苏北盆地古近系阜宁组致密油赋存状态与可动用性[J]. 石油实验地质, 2020, 42(1):53-59. |
| [1] | PENG Jinning, QIU Qi, WANG Dongyan, et al. Occurrence and recover ability of tight oil in Paleogene Funing Formation, Subei Basin[J]. Petroleum Geology & Experiment, 2020, 42(1):53-59. |
| [2] | BURUKHIN A A, KALININ S, ABBOTT J, et al. Novel interconnected bonded structure enhances proppant flowback control[C]// Novel interconnected bonded structure enhances proppant flowback control, 15-17 February, 2012, Lafayette, Louisiana, USA. |
| [3] | 张龙胜, 秦升益, 雷林, 等. 新型自悬浮支撑剂性能评价与现场应用[J]. 石油钻探技术, 2016, 44(3):105-108. |
| [3] | ZHANG Longsheng, QIN Shengyi, LEI Lin, et al. Property evaluation and field applications of a new self-suspending proppant[J]. Petroleum Drilling Techniques, 2016, 44(3):105-108. |
| [4] | 吴俊. 一种水凝胶覆膜自悬浮支撑剂的性能评价与应用[J]. 石油知识, 2018, 5(1):54-55. |
| [4] | WU Jun. Performance evaluation and application of a hydro gel coated self suspension propping agent[J]. Petroleum Knowledge, 2018, 5(1):54-55. |
| [5] | SHOR R J, SHARMA M M. Reducing proppant flowback from fractures: factors affecting the maximum flowback rate[C]// Paper SPE-168649-MS presented at the SPE Hydraulic Fracturing Technology Conference,4-6 February, 2014, The Woodlands, Texas, USA. |
| [6] | 刘俊辰, 彭欢, 高新平, 等. 体积压裂支撑剂缝内沉降规律实验研究[J]. 钻采工艺, 2019, 42(5):39-42. |
| [6] | LIU Junchen, PENG Huan, GAO Xinping, et al. Experimental study on proppant settlement regularity in fractures during volume fracturing[J]. Drilling & Production Technology, 2019, 42(5):39-42. |
| [7] | 傅玉, 李永明, 丁咚, 等. 川西地区自悬浮支撑剂加砂压裂技术先导试验[J]. 油气井测试, 2018, 27(1):42-47. |
| [7] | FU Yu, LI Yongming, DING Dong. Field test of self-suspending proppant for sand fracturing technology in West Sichuan[J]. Well Testing, 2018, 27(1):42-47. |
| [8] | KINCAID K P, SNIDER P M, HERRING M, et al. Self-suspending proppant[C]// Self-suspending proppant, 4-6 February, 2014, The Woodlands, Texas, USA. |
| [9] | GOLDSTEIN B, VAN ZEELAND A. Self-suspending proppant transport technology increases stimulated reservoir volume and reduces proppant pack and formation damage[C]// Self-suspending proppant transport technology increases stimulated reservoir volume and reduces proppant pack and formation damage, 28-30 September, 2015, Houston, Texas, USA. |
| [10] | 李占争. 自悬浮支撑剂的研发与应用[J]. 化学工程与装备, 2017, 46(6):95-96. |
| [10] | LI Zhanzheng. Research and application of petroleum knowledge self suspension proppant[J]. Chemical Engineering & Equipment, 2017, 46(6):95-96. |
| [11] | 董林芳, 陈新阳. 自悬浮支撑剂的性能评价与现场应用[J]. 石油钻探技术, 2018, 46(6):90-94. |
| [11] | DONG Linfang, CHEN Xinyang. Performance evaluation and field application of a self-suspending proppant[J]. Petroleum Drilling Techniques, 2018, 46(6):90-94. |
| [12] | 田中原, 卢祥国, 曹伟佳, 等. 自悬浮与普通支撑剂裂缝导流能力实验研究[J]. 石油化工高等学校学报, 2019, 32(3):33-38. |
| [12] | TIAN Zhongyuan, LU Xiangguo, CAO Weijia, et al. Experimental study on fracture conductivity of self suspension and ordinary proppant[J]. Journal of Petrochemical Universities, 2019, 32(3):33-38. |
| [13] | 张鑫, 王展旭, 汪庐山, 等. 膨胀型自悬浮支撑剂的制备及性能评价[J]. 油田化学, 2017, 34(3):449-455. |
| [13] | ZHANG Xin, WANG Zhanxu, WANG Lushan, et al. Preparation and performance evaluation of intumescent self-suspending proppant[J]. Oilfield Chemistry, 2017, 34(3):449-455. |
| [14] | 刘彦学, 王宝峰, 刘建坤. 压裂液对低渗砂岩气藏的水敏性伤害实验研究[J]. 石油钻探技术, 2013, 41(1):70-75. |
| [14] | LIU Yanxue, WANG Baofeng, LIU Jiankun. Experimental study on water sensitive damage of fracturing fluid to low permeability gas reservoirs[J]. Petroleum Drilling Techniques, 2013, 41(1):70-75. |
| [15] | 邝聃, 李达, 白建文, 等. 低渗致密砂岩气藏低伤害压裂技术研究与应用[J]. 石油天然气学报, 2013, 35(1):149-153. |
| [15] | KUANG Dan, LI Da, BAI Jianwen, et al. Research and application of low damage fracturing technology in low-permeability tight sandstone gas reservoirs[J]. Journal of Oil & Gas Technology, 2013, 35(1):149-153. |
| [16] | 牟绍艳, 姜勇. 压裂用支撑剂的现状与展望[J]. 工程科学学报, 2016, 38(12):1659-1666. |
| [16] | MOU Shaoyan, JIANG Yong. Overview of fracturing proppants[J]. Chinese Journal of Engineering, 2016, 38(12):1659-1666. |
| [17] | 曲占庆, 曹彦超, 郭天魁, 等. 一种超低密度支撑剂的可用性评价[J]. 石油钻采工艺, 2016, 38(3):372-377. |
| [17] | QU Zhanqing, CAO Yanchao, GUO Tiankui, et al. Evaluation on applicability of an ultra-low-density proppant[J]. Oil Drilling & Production Technology, 2016, 38(3):372-377. |
| [18] | 梁莹, 罗斌, 黄霞. 水力压裂低密度支撑剂铺置规律研究及应用[J]. 钻井液与完井液, 2018, 35(3):110-113. |
| [18] | LIANG Ying, LUO Bin, HUANG Xia. Study on distribution of low density proppants in hydraulic fracturing operations and the application thereof[J]. Drilling Fluid & Completion Fluid, 2018, 35(3):110-113. |
| [19] | 张安顺, 杨正明, 李晓山, 等. 低渗透油藏直井体积压裂改造效果评价方法[J]. 石油勘探与开发, 2020, 47(2):409-415. |
| [19] | ZHANG Anshun, YANG Zhengming, LI Xiaoshan, et al. An evaluation method of volume fracturing effects for vertical wells in low permeability reservoirs[J]. Petroleum Exploration and Development, 2020, 47(2):409-415. |
| [20] | ZHANG J J, KAMENOV A, ZHU D, et al. Laboratory measurement of hydraulic fracture conductivities in the Barnett shale[C]// Laboratory measurement of hydraulic fracture conductivities in the Barnett shale, 26-28 March, 2013, Beijing, China. |
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