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The Technology of Oil and Gas Production with Low Energy Consumption

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "H: Geo-Energy".

Deadline for manuscript submissions: 21 August 2024 | Viewed by 670

Special Issue Editors


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Guest Editor
Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang, China
Interests: shale gas; geomechanics

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Guest Editor
School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou 221116, China
Interests: coalbed methane extraction; shale oil & gas exploration; coupled THM model

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Guest Editor
School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
Interests: reservoir numerical simulation; unconventional oil and gas engineering

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Guest Editor
Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University, Shenyang, China
Interests: shale oil; permeability evolution; waterless hydraulic fracturing

Special Issue Information

Dear colleagues,

I would like to invite you to contribute to a Special Issue of Energies on “The Technology of Oil and Gas Production with Low Energy Consumption”.

With the exhaustion of conventional and shallow oil and gas, more attention is being paid to deep and ultra-deep, shale oil and gas, tight gas and high water contained oilfields. However, these reservoirs are characterized by a low transport ability and their exploitations usually consume a high amount of energy. Besides this, oil and gas exploitation is a significant resource in carbon emissions and takes a dominant role in the goal of achieving net zero emissions. Many efforts—field practice, laboratory testing and theoretical research—have been made in the last decade to achieve the above goal of sustainable exploitation and emission reduction. This Special Issue will draw upon recent advances to characterize the state of the art and to help to chart a course for future research activities. Both research articles and reviews are welcomed to this issue. Topics of interest for publication include, but are not limited to, the following:

Innovations in drilling technology;

Advances in coupling theory in deep/ultra-deep gas/oil reservoir;

Advances in modeling and simulation methods;

Advances in coupling theory in unconventional gas/oil reservoir;

Innovations in crude oil recovery methods;

Novel fracturing technology;

Innovations in carbon capture, utilization and storage technology;

Innovations in underground gas/oil storage;

Exploitation-induced geological hazard;

Innovations in exploitation management;

Innovations in oil/gas transport technology;

Efficient artificial lift with low energy consumption;

EOR methods with low energy consumption;

Efficient development of deep/ultra-deep gas/oil reservoir.

Dr. Guanglei Cui
Dr. Tianran Ma
Dr. Jiyuan Zhang
Dr. Tianyu Chen
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • shale gas/oil
  • coalbed methane
  • high gas/oil
  • deep/ultra-deep
  • drilling technology
  • artificial lift
  • CO2 geological sequestration
  • hot dry rock

Published Papers (1 paper)

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Research

16 pages, 2670 KiB  
Article
A New Method for Optimizing Water-Flooding Strategies in Multi-Layer Sandstone Reservoirs
by Junhui Guo, Erlong Yang, Yu Zhao, Hongtao Fu, Chi Dong, Qinglong Du, Xianbao Zheng, Zhiguo Wang, Bingbing Yang and Jianjun Zhu
Energies 2024, 17(8), 1828; https://doi.org/10.3390/en17081828 - 11 Apr 2024
Viewed by 311
Abstract
As one of the most important and economically enhanced oil-recovery technologies, water flooding has been applied in various oilfields worldwide for nearly a century. Stratified water injection is the key to improving water-flooding performance. In water flooding, the water-injection rate is normally optimized [...] Read more.
As one of the most important and economically enhanced oil-recovery technologies, water flooding has been applied in various oilfields worldwide for nearly a century. Stratified water injection is the key to improving water-flooding performance. In water flooding, the water-injection rate is normally optimized based on the reservoir permeability and thickness. However, this strategy is not applicable after oilfields enter the ultra-high-water-cut period. In this study, an original method for optimizing water-flooding parameters for developing multi-layer sandstone reservoirs in the entire flooding process and in a given period is proposed based on reservoir engineering theory and optimization technology. Meanwhile, optimization mathematical models that yield maximum oil recovery or net present value (NPV) are developed. The new method is verified by water-flooding experiments using Berea cores. The results show that using the method developed in this study can increase the total oil recovery by approximately 3 percent compared with the traditional method using the same water-injection amounts. The experimental results are consistent with the results from theoretical analysis. Moreover, this study shows that the geological reserves of each layer and the relative permeability curves have the greatest influence on the optimized water-injection rate, rather than the reservoir properties, which are the primary consideration in a traditional optimization method. The method developed in this study could not only be implemented in a newly developed oilfield but also could be used in a mature oilfield that has been developed for years. However, this study also shows that using the optimized water injection at an earlier stage will provide better EOR performance. Full article
(This article belongs to the Special Issue The Technology of Oil and Gas Production with Low Energy Consumption)
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