ISSN 1673-8217 CN 41-1388/TE
主管：中国石油化工集团有限公司 主办：中国石油化工股份有限公司河南油田分公司
张平, 赵金洲. 1997: 裂缝三维延伸数值模拟与端部脱砂压裂技术. 石油地质与工程, 11(02): 28-31+60.
引用本文: 张平, 赵金洲. 1997: 裂缝三维延伸数值模拟与端部脱砂压裂技术. 石油地质与工程, 11(02): 28-31+60.
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Zhang Ping, Zhao Jinzhou. 1997: Numerical Simulation of Three-Dimensional Fracture Propagation and Tip Screen-Out Technology. Petroleum Geology and Engineering, 11(02): 28-31+60.
Citation: Zhang Ping, Zhao Jinzhou. 1997: Numerical Simulation of Three-Dimensional Fracture Propagation and Tip Screen-Out Technology. Petroleum Geology and Engineering, 11(02): 28-31+60.
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裂缝三维延伸数值模拟与端部脱砂压裂技术

Numerical Simulation of Three-Dimensional Fracture Propagation and Tip Screen-Out Technology

    摘要
  • 摘要: 介绍了水力压裂裂缝三维延伸数值模拟模型方面的发展动态，包括拟三维模型（P3DHF）和全三维模型（3DHF），并阐述了部脱砂（TSO）压裂这种新兴压裂工艺技术的机理、设计方法、适用范围和施工注意事项。指出了目前端部脱砂压裂设计的不足，建议将裂缝三线延伸模拟技术、端部脱砂压裂技术和控缝高压裂技术结合起来进行综合研究。

     

    Abstract: The developing trends of numerical simulation of 3Dhydraulic fracture are presented in this paper, includingpseudo -three-dimensional model and fully-three -dimensional model. The new tip screen -outtechnology and its mechanism,design method,applicationconditions and operating considerations are also discussed.Limitations in the current designs are pointed out. The 3Dfracture simulation, tip screen-out. and fracture heightgrowth control are suggested to be combined forinvestigation.

     

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