Abstract
In accordance with the fracturing and producing mechanism in coalbed methane well, and combining the knowledge of fluid mechanics, linear elastic fracture mechanics, thermal transfer, computing mathematics and software engineering, the three-dimensional hydraulic fracture propagating and dynamical production predicting models for coalbed methane well is put forward. The fracture propagation model takes the variation of rock mechanical properties and in-situ stress distribution into consideration. The dynamic performance prediction model takes the gas production mechanism into consideration. With these models, a three-dimensional hydraulic fracturing optimum design software for coalbed methane well is developed, and its practicality and reliability have been proved by example computation.
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References
Palmer I D, Metealfe R S, Yee D, et al. Coalbed Methane Formation Evaluation and Production Technology[M] QIN Yong, ZENG Yong Eds. Xuzhou: China Mining University Press,1996. (Chinese version)
ZHAO Jin-zhou, GUO Da-li, HU Yong-quan. Hrydraulic fracturing technique for low permeability coalbed methane gas reservoirs[A]. SPE 38095,1997.
Van Eekelen. Hydraulic fracture geometry: fracture containment in layered formation[J]. Soc Pet Eng J,1982,22(6):341-349.
Advani S H. Finite element model simulations associated with hydraulic fracturing[A]. SPE/DOC 8941,1980
Settari A, Cleary M P. Three-dimensional simulation of hydraulic fracturing[J] J Pet Tech,1984, 36(7):1170-1190.
Settari A, Cleary M P. Development and testing of a pseudo-three-dimensional model of hydraulic fracture geometry(P3DH)[A]. SPE 10505,1982.
Palmer I D, Carrol H B. Numerical solution for height and elonged hydraulic fracturing[A]. SPE 11627,1983
Palmer I D, Craıg H R. Modeling of asymetric vertical growth in elongated hydraulic fracture and application to first MWX stimulation[A]. SPE 12879,1984.
ZHANG Ping, ZHAO Jin-zhou, GUO Da-li, et al. 3-D numerical simulation of hydraulic fracturing[J] Oil Drilling & Production Technology,1997,19(3):53-59. (in Chinese)
ZHAO Jing-zhou, GUO Jian-chun. Performance prediction for hydraulically fractured well[J]. Oil Drilling & Production Technology,1995,17(6):55-61.(in Chinese)
ZHAO Jing-zhou, REN Shu-quan. Numerical model for fracture geometry considering temperature effects[J]. Acta Petroleı Sinica,1987,8(1):71-82.(in Chinese)
ZHAO Jin-zhou, HU Yong-quan, GUO Da-li. Moving and distribution of proppant-laden slurry in the fracture[A]. In: The 27th Annual Meeting of the Fine Particle Society[C].1996.
GUO Da-li, CHEN Wen-bin, ZHAO Jin-zhou New method for analyzing post-treatment pressure decline[J]. Oil Drilling & Production Technology,1997,19(4):70-73.(in Chinese)
ZHANG Ping, GUO Da-li, CHEN Wen-bin, et al. Analysis and interpretation technique for posttreatment pressure test data[J]. Natural Gas Industry,1997,17(5):55-57.(in Chinese)
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Guo, Dl., Ji, Lj., Zhao, Jz. et al. 3-D Fracture Propagation Simulation and Production Prediction in Coalbed. Applied Mathematics and Mechanics 22, 385–393 (2001). https://doi.org/10.1023/A:1016337331556
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DOI: https://doi.org/10.1023/A:1016337331556