Numerical simulation of proppant transportation in hydraulic fracture based on DDPM-KTGF model

CORC > 力学研究所 > 中国科学院力学研究所 > 流固耦合系统力学重点实验室(2012-)

	Numerical simulation of proppant transportation in hydraulic fracture based on DDPM-KTGF model
	Zhang Y(张岩); Lu XB(鲁晓兵); Zhang XH(张旭辉); Li P(李鹏)
	2019
会议日期	July 28, 2019 - August 1, 2019
会议地点	San Francisco, CA, United states
关键词	DDPM-KTGF model Hydraulic fracturing Proppant transportation Two-phase flow
英文摘要	Hydraulic fracturing is an efficient way to improve the conductivity of the tight oil or gas reservoirs. Proppant transportation in hydraulic fractures need to be investigated because the proppant distribution directly affects the oil or gas production. In this paper, the dense discrete particle model (DDPM) combined with the kinetic theory of granular flow (KTGF) are used to investigate the proppant transportation in a single fracture. In this model, the effects of proppant volume fraction, proppant-water interaction, proppant-proppant collision, and proppant size distribution are considered. The proppant-proppant collision is derived from the proppant stress tensor. This model is applicable from dilute to dense particulate flows. The simulated results are similar to the experimental data from other researchers. In further study, the two-phase flow in the cross fractures will be considered for engineering application. Copyright © 2019 ASME.
会议录	ASME-JSME-KSME 2019 8th Joint Fluids Engineering Conference, AJKFluids 2019
语种	英语
URL标识	查看原文
ISBN号	9780791859032
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/85094]
专题	力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位	Institute of Mechanics, Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Zhang Y,Lu XB,Zhang XH,et al. Numerical simulation of proppant transportation in hydraulic fracture based on DDPM-KTGF model[C]. 见:. San Francisco, CA, United states. July 28, 2019 - August 1, 2019.