Experimental study on post-fracture oil-water displacement mechanism of tight sandstone reservoir with nuclear magnetic resonance-Reference-Cited by-同舟云学术

Experimental study on post-fracture oil-water displacement mechanism of tight sandstone reservoir with nuclear magnetic resonance

Published:2024 Issue:2 Part A Volume:28 Page:1013-1019
ISSN:0354-9836
Container-title:Thermal Science
language:en
Short-container-title:Therm sci

Author:

Zhao Jinsheng¹,Ouyang Wen¹,Hui Bo²,Yang Qigui³,Ju Yingjun³

Affiliation:

1. Shaanxi Key Laboratory of Advanced Stimulation Technology for Oil and Gas Reservoirs, Xi’an Shiyou University, Xi’an, China + School of Petroleum Engineering, Xi’an Shiyou University, Xi’an, P.R. China

2. Oil and Gas Technology Research Institute, PetroChina Changqing Oilfield Company, Xi’an, China

3. Number 4 Oil Production Plant, Petro China Changqing Oilfield Company, Yinchuan, China

Abstract

In this paper, three different fracturing fluids are used as replacement working fluids, and nuclear magnetic resonance technology is used to study the oil-water replacement law of tight sandstone cores in the field, revealing the main influencing factors of oil-water replacement in the process of tight oil fracturing flow back.

Publisher

National Library of Serbia

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