天然气地球科学 ›› 2021, Vol. 32 ›› Issue (2): 268273.doi: 10.11764/j.issn.1672-1926.2020.08.005
卢宇1,2(),赵志恒3(),李海涛2,刘畅2,罗红文2,肖晖1
Yu LU1,2(),Zhi-heng ZHAO3(),Hai-tao LI2,Chang LIU2,Hong-wen LUO2,Hui XIAO1
摘要:
在多簇密集切割压裂情况下,多缝间诱导应力干扰现象严重,使得优化射孔簇参数促进多簇均衡改造变得尤为重要。采用耦合岩石变形和流体流动的多簇限流射孔裂缝扩展模型,结合裂缝形态定量评价指标,展开限流射孔参数对裂缝扩展影响规律研究。结果表明:段内六簇射孔压裂时,密集切割使得多簇间诱导应力场影响区更为复杂,高孔密、均匀布孔时多裂缝非均匀扩展严重,应力阴影效应对段内中部裂缝延伸抑制明显。小孔径等孔径射孔及低孔密限流射孔策略可有效促进段内多簇裂缝均衡扩展;且非均匀限流布孔时,保持段内总孔数不变,增加段内中间两簇布孔数,同时降低段内两端孔数的限流射孔策略可有效优化裂缝形态,提高多簇射孔簇效率。
中图分类号:
1 | 胥云,雷群,陈铭,等.体积改造技术理论研究进展与发展方向[J].石油勘探与开发,2018,45(5):874-887. |
XU Y, LEI Q, CHEN M, et al. Progress and development of volume stimulation techniques[J].Petroleum Exploration & De-velopment, 2018,45(5): 874-887. | |
2 | 徐加祥, 丁云宏, 杨立峰,等. 基于扩展有限元的水力压裂缝间干扰及裂缝形态分析[J]. 天然气地球科学, 2018, 29(9):1356-1363. |
XU J X, DING Y H, YANG L F,et al. Analysis of stress interference and geometry of hydraulic fractures based on the extended finite element method[J]. Natural Gas Geoscience, 2018, 29(9):1356-1363. | |
3 | 赵金洲,赵金,胡永全,等 .水力压裂裂缝应力场变化规律[J].天然气地球科学,2019,30(12):1677-1683. |
ZHAO J Z, ZHAO J,HU Y Q, et al. Study on stress field distribution of hydraulic fracturing[J].Natural Gas Geoscience,2019,30(12):1677-1683. | |
4 | 孙峰,逄铭玉,张启汉,等.水平井压裂多裂缝同步扩展数值模拟[J].中南大学学报:自然科学版,2017,48(7):1803-1808. |
SUN F, FENG Y M, ZHANG Q H, et al. Numerical simulation of simultaneous propagation of multiple fractures in horizontal well[J]. Journal of Central South University:Science and Technology,2017,48(7):1803-1808. | |
5 | REN L, LIN R, ZHAN J Z, et al. Simultaneous hydraulic fracturing of ultra-low permeability sandstone reservoirs in China: Mechanism and its field test[J].Journal of Central South University, 2015 ,22(4):1427-1436. |
6 | PEIRCE A, BUNGER A. Interference fracturing: Nonuniform distributions of perforation clusters that promote simultaneous growth of multiple hydraulic fractures[J]. SPE Journal, 2015, 20(2): 384-395. |
7 | LECAMPION B. An extended finite element method for hydraulic fracture problems[J].Communications in Numerical Me-thods in Engineering, 2009, 25(2): 121-133. |
8 | ZHANG F, DONTONTSOV E. Modeling hydraulic fracture propagation and proppant transport in a two-layer formation with stress drop[J]. Engineering Fracture Mechanics, 2018, 199 (3):705-720. |
9 | LU Y, LI H T, LU C, et al. The effect of completion strategy on fracture propagation from multiple cluster perforations in fossil hydrogen energy development [J]. International Journal of Hydrogen Energy, 2019, 44 (14):7168-7180. |
10 | 赵金洲,陈曦宇,李勇明,等.水平井分段多簇压裂模拟分析及射孔优化[J].石油勘探与开发,2017,44(1): 117-124. |
ZHAO J Z, CHEN X Y, LI Y M, et al. Numerical simulation of multi-stage fracturing and optimization of perforation in a horizontal well[J]. Petroleum Exploration & Development, 2017,44(1): 117-124. | |
11 | HADDAD M, SEPEHRMOORI K. XFEM-based CZM for the simulation of 3D multiple-cluster hydraulic fracturing in quasi-brittle shale formations[J].Rock Mechanics and Rock En-gineering, 2016,49(12):4731-4748. |
12 | ZENG Q, LIU Z, WANG T. Fully coupled simulation of multiple hydraulic fractures to propagate simultaneously from a perforated horizontal wellbore[J].Computational Mechanics, 2018,61(1-2):137-155. |
13 | MANCHANDA R, BRYANT E C, BHARDWAJ P. Strategies for effective stimulation of multiple perforation clusters in horizontal wells[J]. SPE Production & Operations, 2017,33(3): 539-556. |
14 | WU K, OLSON J E. Simultaneous multifracture treatments: Fully coupled fluid flow and fracture mechanics for horizontal wells [J]. SPE Journal, 2015,20(2): 337-346. |
15 | BUNGER A, JEFFREY R G, ZHANG X. Constraints on simultaneous growth of hydraulic fractures from multiple perforation clusters in horizontal wells[J]. SPE Journal, 2014,19(4):608-620. |
16 | LECAMPION B, DESROCHES J. Simultaneous initiation and growth of multiple radial hydraulic fractures from a horizontal wellbore[J].Journal of the Mechanics and Physics of Solids, 2015,82(1): 235-258. |
17 | PEIRCE A, BUNGER A. Interference fracturing: Nonuniform distributions of perforation clusters that promote simultaneous growth of multiple hydraulic fractures[J]. SPE Journal, 2015,20(2):384-395. |
[1] | 马许平, 曾庆利. 多射孔压裂对水力裂缝扩展规律的影响[J]. 天然气地球科学, 2022, 33(2): 312-323. |
[2] | 商晓飞, 龙胜祥, 段太忠. 页岩气藏裂缝表征与建模技术应用现状及发展趋势[J]. 天然气地球科学, 2021, 32(2): 215-232. |
[3] | 付海峰, 才博, 修乃岭, 王欣, 梁天成, 刘云志, 严玉忠. 含层理储层水力压裂缝高延伸规律及现场监测[J]. 天然气地球科学, 2021, 32(11): 1610-1621. |
[4] | 张瑛堃, 陈尚斌, 李学元, 王慧军. 页岩气储层水力压裂扩展有限元模拟方法及应用[J]. 天然气地球科学, 2021, 32(1): 109-118. |
[5] | 游利军, 李鑫磊, 康毅力, 陈明君, 刘江. 富有机质页岩储层热激致裂增渗的有利条件[J]. 天然气地球科学, 2020, 31(3): 325-334. |
[6] | 赵金洲,王强,胡永全,任岚,傅成浩,赵超能. 多孔眼裂缝竞争起裂与扩展数值模拟[J]. 天然气地球科学, 2020, 31(10): 1343-1354. |
[7] | 陈立超, 王生维. 煤岩断裂力学性质对储层压裂改造的影响[J]. 天然气地球科学, 2020, 31(1): 122-131. |
[8] | 徐加祥, 杨立峰, 丁云宏, 刘哲, 高睿, 王臻. 基于四参数随机生长模型的页岩储层应力敏感分析[J]. 天然气地球科学, 2019, 30(9): 1341-1348. |
[9] | 张晗. 四川盆地龙马溪组页岩储层缝网导流能力优化[J]. 天然气地球科学, 2019, 30(7): 955-962. |
[10] | 陈立超, 王生维, . 煤岩弹性力学性质与煤层破裂压力关系[J]. 天然气地球科学, 2019, 30(4): 503-511. |
[11] | 谢卫东, 王猛, 代旭光, 王彦迪. 山西河东煤田中—南部煤系页岩气储层微观特征[J]. 天然气地球科学, 2019, 30(4): 512-525. |
[12] | 曾凡辉, 唐波涛, 王涛, 郭建春, 肖勇军, 张守仁. 考虑渗滤效应的压裂裸眼井破裂压力预测模型[J]. 天然气地球科学, 2019, 30(4): 549-556. |
[13] | 赵金洲,赵金,胡永全,黄婷,刘欣佳. 水力压裂裂缝应力场变化规律[J]. 天然气地球科学, 2019, 30(12): 1677-1683. |
[14] | 周彤,苏建政,李凤霞,刘国庆,廖如刚. 基于停泵压力降落曲线分析的压后裂缝参数反演[J]. 天然气地球科学, 2019, 30(11): 1646-1654. |
[15] | 汪道兵,葛洪魁,宇波,文东升,周珺,韩东旭,刘露. 页岩弹性模量非均质性对地应力及其损伤的影响[J]. 天然气地球科学, 2018, 29(5): 632-643. |
|