Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Rencheng DONG"'
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 5, Pp 1196-1205 (2023)
Considering the characteristics of carbonate reservoirs in the Middle East, a low-viscosity microemulsion acid that can be prepared on site and has an appropriate retardation ability was developed. It was compared with four conventional acid systems
Externí odkaz:
https://doaj.org/article/0352e33f408040e39e978904fb98025e
Autor:
Hang SU, Fujian ZHOU, Yang LIU, Yajun GAO, Baoyang CHENG, Rencheng DONG, Tianbo LIANG, Junjian LI
Publikováno v:
Petroleum Exploration and Development, Vol 48, Iss 6, Pp 1430--1439 (2021)
Microscopic computed tomography (Micro-CT) is used to visualize microscopic flow in sandstone core samples during emulsion flooding. The images obtained during the experiment are processed quantitatively with a series of methods to evaluate the occur
Externí odkaz:
https://doaj.org/article/19e49ff038af4daba4ce48e43775d284
Publikováno v:
SPE Journal. 28:111-129
Summary Faulted reservoirs are commonly modeled by corner-point grids (CPGs). Because the two-point flux approximation (TPFA) method is not consistent on non-K-orthogonal grids, multi-phase flow simulation using TPFA on CPGs may have significant disc
Publikováno v:
Advances in Geo-Energy Research; Dec2023, Vol. 10 Issue 3, p159-173, 15p
Autor:
Fuwei Yu, Chunming Xiong, Junjian Li, Fujian Zhou, Rencheng Dong, Qing Wang, Tianbo Liang, Hang Su
Publikováno v:
SPE Journal. 26:2231-2244
SummaryEnhanced oil recovery (EOR) in fractured carbonate reservoirs is challenging because of the heterogeneous and oil-wet nature. In this work, a new application of using polymer nanospheres (PNSs) and diluted microemulsion (DME) is presented to p
Autor:
Yunjin Wang, Fujian Zhou, Ying Zhang, Yaocong Wang, Hang Su, Rencheng Dong, Qing Wang, Hao Bai
Publikováno v:
Geoenergy Science and Engineering. 222:211452
Publikováno v:
Day 1 Mon, December 06, 2021.
The goal of acid fracturing operations is to create enough fracture roughness through non-uniform acid etching on fracture surfaces such that the acid fracture can keep open and sustain a high enough acid fracture conductivity under the formation clo
Publikováno v:
Day 1 Tue, September 21, 2021.
Faulted reservoirs are commonly modeled by corner-point grids. Since the two-point flux approximation (TPFA) method is not consistent on non-orthogonal grids, multi-phase flow simulation using TPFA on corner-point grids may have significant discretiz
Publikováno v:
Day 3 Thu, May 06, 2021.
As our industry is tapping into tighter carbonate reservoirs than in the past, completion techniques need to be improved to stimulate the low-permeability carbonate formation. Multistage acid fracturing technique has been developed in recent years an
Publikováno v:
Day 2 Tue, October 27, 2020.
In acid fracturing treatments, the goal is to create enough fracture roughness through differential acid etching on fracture walls such that the acid fracture can keep open and sustain a high enough acid fracture conductivity under the closure stress