Advances, challenges, and prospects of carbon dioxide capture, utilization, and storage technologies for carbon neutrality
December 2025
This study reviews the recent progress and trends of carbon capture, utilization and storage (CCUS) technologies, with a particular focus on related policy orientations, technological status, and representative...
Geologic characteristics, exploration and production progress of shale oil and gas in the United States: An overview
August 2024
We present a systematic summary of the geological characteristics, exploration and development history and current state of shale oil and gas in the United States. The hydrocarbon-rich shales in the...
Petroleum exploration and production in Brazil: From onshore to ultra-deepwaters
August 2024
The Santos Basin in Brazil has witnessed significant oil and gas discoveries in deepwater pre-salt since the 21st century. Currently, the waters in eastern Brazil stand out as a hot area of deepwater...
Evaluation of the adaptability of CO2 pre-fracturing to Gulong shale oil reservoirs, Songliao Basin, NE China
April 2025
Based on development practices of Gulong shale oil and a series of experiments on interactions between CO2 and the rocks and fluids of shale oil reservoirs, the application and adaptability of CO2 pre-fracturing...
Analysis of the world deepwater oil and gas exploration situation
October 2023
The global trends in deepwater oil and gas exploration, characteristics of deepwater oil and gas discovery, and layout of deepwater oil and gas exploration business by seven major international oil...
Oil production characteristics and CO2 storage mechanisms of CO2 flooding in ultra-low permeability sandstone oil reservoirs
February 2025
Using the ultra-low permeability reservoirs in the L block of the Jiangsu oilfield as an example, a series of experiments, including slim tube displacement experiments of CO2-oil system, injection capacity...
Review of the classification and related terminology of fine-grained sedimentary rocks
February 2026
Through tracing the background and customary usage of classification of fine-grained sedimentary rocks and terminology, and comparing current “sedimentary petrology” textbooks and monographs, this paper...
Research status and application of artificial intelligence large models in the oil and gas industry
August 2024
This article elucidates the concept of large model technology, summarizes the research status of large model technology both domestically and internationally, provides an overview of the application...
Research progress and key issues of ultra-deep oil and gas exploration in China
December 2023
Based on the recent oil and gas discoveries and geological understandings on the ultra-deep strata of sedimentary basins, the formation and occurrence of hydrocarbons in the ultra-deep strata were investigated...
Research progress and potential of new enhanced oil recovery methods in oilfield development
August 2024
This paper reviews the basic research means for oilfield development and also the researches and tests of enhanced oil recovery (EOR) methods for mature oilfields and continental shale oil development,...
Research progress and development of deep and ultra-deep drilling fluid technology
August 2024
The research progress of deep and ultra-deep drilling fluid technology systematically reviewed, the key problems existing are analyzed, and the future development direction is proposed. In view of the...
Advances and future prospects of shale oil and gas drilling fluid technology
December 2025
This paper systematically reviews the advances in shale oil and gas drilling fluid technology, provides an in-depth analysis of the critical bottlenecks in each technology and explores their future...
Comprehensive review of water shutoff methods for horizontal wells
December 2017
This paper provides a comprehensive review of the water control techniques that have been applied in horizontal wells and presents the water control methods for wells of different completion types....
The status and development strategy of coalbed methane industry in China
August 2023
To achieve the goals of carbon peaking and carbon neutrality under the backgrounds of poor resource endowments, weak theoretical basis and other factors, the development of the coalbed methane industry...
Application and development trend of artificial intelligence in petroleum exploration and development
February 2021
Aiming at the actual demands of petroleum exploration and development, this paper describes the research progress and application of artificial intelligence (AI) in petroleum exploration and development,...
Basic principles of the whole petroleum system
August 2024
This paper expounds the basic principles and structures of the whole petroleum system to reveal the pattern of conventional oil/gas – tight oil/gas – shale oil/gas sequential accumulation and the hydrocarbon...
The role of new energy in carbon neutral
April 2021
Carbon dioxide is an important medium of the global carbon cycle, and has the dual properties of realizing the conversion of organic matter in the ecosystem and causing the greenhouse effect. The fixed...
Tectonic differentiation of basins in the northern South China Sea and its control on hydrocarbon accumulation
April 2026
Based on seismic data, well log data, and analyses of hydrocarbon accumulation elements in typical oil and gas fields, this study systematically investigates the tectonic differentiation and its control...
Analysis of the world oil and gas exploration situation in 2021
October 2022
The global exploration investment, new oil and gas discoveries, exploration business adjustment strategies of oil companies in 2021, and future favorable exploration domains are systematically analyzed...
Progress and prospects of horizontal well fracturing technology for shale oil and gas reservoirs
February 2022
By systematically summarizing horizontal well fracturing technology abroad for shale oil and gas reservoirs since the “13th Five-Year Plan”, this article elaborates new horizontal well fracturing features...
Characterization of reservoir properties and pore structure based on micro-resistivity imaging logging: Porosity spectrum, permeability spectrum, and equivalent capillary pressure curve
June 2023
According to the capillary theory, an equivalent capillary model of micro-resistivity imaging logging was built. On this basis, the theoretical models of porosity spectrum (ϕi), permeability spectrum...
Trend of global carbon dioxide capture, utilization and storage industry and challenges and countermeasures in China
October 2023
This paper systematically reviews the trend of carbon dioxide capture, utilization and storage (CCUS) industry in the world and China, presents the CCUS projects, clusters, technologies and strategies/policies,...
A comprehensive review of polyacrylamide polymer gels for conformance control
August 2015
Polymer gels have been designed and successfully applied to improve sweep efficiency and to reduce excessive water production by minimizing reservoir heterogeneity. Based on their compositions and application...
Global coal-rock gas resource potential and distribution
February 2026
Based on the data of regional geology, seismic, drilling, logging and production performance obtained from 94 major petroliferous basins worldwide, the global coal resources were screened and statistically...
Geological characteristics, resource potential, and development direction of shale gas in China
February 2025
By reviewing the research progress and exploration practices of shale gas geology in China, analyzing and summarizing the geological characteristics, enrichment laws, and resource potential of different...
