Results 11 to 20 of about 15,385,090 (308)

Interpretable machine learning for predicting EUR of shale gas wells in the Weiyuan block [PDF]

Scientific Reports
For shale gas development, it is essential to clarify the main controlling factors of EUR and realize its accurate prediction. Based on data from 123 wells in the Weiyuan block, this study combines Pearson correlation analysis, RF-RFE algorithm, and ...
Sijie He, Feifei Fang, Jin Chang, Xizhe Li, Ruilan Luo, Nijun Qi   +5 more
doaj   +2 more sources

Analysis of the main controlling factors of weathering rates in Yungang Grottoes sandstones [PDF]

Zhongguo dizhi zaihai yu fangzhi xuebao
Analyzing the weathering rates and their main environmental controlling factors is fundamental in conserving rocky relics. In this study, using the sandstones of the Yungang Grottoes as a case study, the rock weathering rates were quantitatively ...
Nan SUO, Jinming XU, Baoming LU
doaj   +2 more sources

Study on the imbibition production mechanism and main controlling factors of low-permeability reservoir [PDF]

RSC Advances
With high water cuts and high permeability reservoirs entering the middle and late stage, many old oil fields in China are facing the dilemma of oil and gas resource exhaustion, while low-permeability reservoir resources remain very rich.
Zhang Yong-wei, Yang Chang-hua
openaire   +3 more sources

Development characteristics and main controlling factors of Carboniferous volcanic reservoirs in the Shixi area, Junggar Basin

Frontiers in Earth Science, 2023
The Carboniferous volcanic reservoirs in the Shixi area of the Junggar Basin are complex and diverse. Identifying the characteristics and main factors controlling high-quality volcanic reservoirs is the key to increasing oil and gas reserves and ...
Abulimiti Yiming, Baoli Bian, Hailei Liu, Jiangtao Wang, Xueyong Wang, Junyong Zhu, Yongcai Zhu, Longsong Liu, Dongxu Su   +8 more
doaj   +1 more source

Reservoir Characteristics and Main Controlling Factors of the Mesozoic Volcanic Rocks in the D Oilfield in Southern Gentle Slope Zone of the Laizhouwan Sag

Frontiers in Earth Science, 2021
The Mesozoic volcanic rocks are widely developed in the Bohai Bay basin. The D oilfield, located in the southeast of the Bohai Bay Basin, is a Cenozoic depression developed on the base of the Mesozoic.
Jun Xie, Xiao Hu, Baichuan Li, Yajun Duan, Huizhen Liang, Yanchun Su, Wuchao Cai, Rui Wang   +7 more
doaj   +1 more source

The Main Controlling Factors of Glutenite Development and Their Impacts on Oil Energy Extraction

Energies, 2021
The glutenite reservoirs discovered in the Jiyang depression in Bohai Bay contribute greatly to proven oil and gas resources, which have reached 1.27 billion cubic meters.
Yuping Wang, Chunmei Dong, Chengyan Lin, Qingjie Hou   +3 more
doaj   +1 more source

What was the main factor in successful control of ascariasis in Korea?

Parasites, Hosts and Diseases, 2023
In the l950s, under the legacy of traditional agriculture, Ascaris lumbricoides, spread epidemically in the war-bitten society of Korea. Consensus on the parasite control was drafted in the Parasite Disease Prevention Act, which passed a parliamentary agreement in 1966, and established safe disposal of feces and mass chemotherapy as control strategies.
Seung-Yull Cho, Sung-Tae Hong
openaire   +2 more sources

Clay mineral transformation mechanism modelling of shale reservoir in Da’anzhai Member, Sichuan Basin, Southern China

Frontiers in Earth Science, 2023
Shale reservoirs often undergo intense clay mineral transformation, which plays a crucial role in the formation and evolution of pores. The reservoir lithofacies types of Da’anzhai Member in the Sichuan Basin are complex, the heterogeneity is strong, and
Leilei Yang, Leilei Yang, Leilei Yang, Longfei Lu, Longfei Lu, Longfei Lu, Xiaowei Li, Yansheng Shan, Chenchen Mo, Meng Sun, Jing Hu, Weibin Liu, Baoxing Liang, Jin Xu, Jin Xu   +14 more
doaj   +1 more source

Three-dimensional void fraction evolution law and sensitivity analysis of mining-induced overburden based on Bertalanffy time function [PDF]

Scientific Reports
The voids in overlying strata caused by coal mining are prone to induce geological hazards. To reveal the evolution of overburden voids, a three-dimensional dynamic void fraction (VF) model based on the Bertalanffy time function was constructed and ...
Zejun Li, Nan Zhou, YiZhu Lei, Qiming Yang, Meng Li, Hao Yan, Baiyi Li   +6 more
doaj   +2 more sources

Leukemia inhibitory factor: A main controller of breast cancer

Journal of Biosciences, 2020
Breast cancer is the second leading cause of cancer-related death among females, worldwide. The cytokines are proteins that have a significant role in the development of tumor growth. Leukemia inhibitory factor (LIF) of the interleukin-6 cytokines superfamily plays a significant role, by the modulation of many signaling pathways.
Nazanin Vaziri, Laleh Shariati, Shaghayegh Haghjooy Javanmard   +2 more
openaire   +2 more sources