Results 91 to 100 of about 1,900 (194)

Paleoenvironmental controls on organic-rich lithofacies of Eocene saline lacustrine in the Chentuokou Depression, Jianghan Basin

地质科技通报
Source rocks characterized by shale-dolomite interbeds were widely developed in oil group Ⅱ, the lower Member of Xingouzui Formation in Jianghan Basin. A breakthrough has been made recently in shale oil exploration of shale-dolomite interbeds, while the ...
Yingyue YU, Shiqiang WU, Youheng ZHENG, Libin GUO   +3 more
doaj   +1 more source

Shale oil reservoir characteristics and exploration implication in Da'anzhai Member of Jurassic Ziliujing Formation in central Sichuan Basin

Shiyou shiyan dizhi
To further guide the exploration and development of shale oil in the Da'anzhai Member of the Jurassic Ziliujing Formation in the Sichuan Basin, it is urgent to clarify the favorable lithofacies of shale oil.
Haitao HONG, Jungang LU, Chunyu QIN, Shaomin ZHANG, Rui ZHANG, Yixin ZHOU, Zhenglu XIAO, Hongfei ZHOU, Luyuan HAN   +8 more
doaj   +1 more source

Prediction of Lithofacies in Heterogeneous Shale Reservoirs Based on a Robust Stacking Machine Learning Model

The lithofacies of a reservoir contain key information such as rock lithology, sedimentary structures, and mineral composition. Accurate prediction of shale reservoir lithofacies is crucial for identifying sweet spots for oil and gas development. However,
Qin Zhang, Sizhong Peng, Congjun Feng, Jun Feng, Zhen Qiu, Wen Liu, Zhi Hu   +6 more
core   +1 more source

Reservoir Characterization and Chemostratigraphy of the Goddard Shale in the South Central Oklahoma Oil Province [PDF]

, 2016
The Goddard Shale of the South Central Oklahoma Oil Province, or SCOOP, has become a formation of interest in recent years. However, there is a paucity of published information in regards to this formation.
Rush, William
core  

Characteristics of reservoir space and sweet spot evaluation of shale oil in the second member of Paleogene Funing Formation in Subei Basin: a case study of well QY1 in Qintong Sag

Shiyou shiyan dizhi
The second member of the Paleogene Funing Formation in the Subei Basin is a key production layer for conventional oil and an optimal target for the exploration and development of continental shale oil in East China.
Yuqiao GAO, Xiao CAI, Wei XIA, Yanyan WU, Yunyan CHEN   +4 more
doaj   +1 more source

Lithofacies Types and Pore Structure Characteristics of Marine Shale in the Lower Cambrian Shuijingtuo Formation, Middle Yangtze Region, China

The lithofacies and pore structural characteristics of shale reservoirs directly affect the exploration and development of shale gas. To clarify the exploration and development potential of the Lower Cambrian Shuijingtuo Formation (SJT) shale in the ...
Jinku Li, Jialin Fan, Ping Gao, Wei Liu, Qin Zhou, Yujing Qian   +5 more
core   +1 more source

Analysis of Controlling Factors of Pore Structure in Different Lithofacies Types of Continental Shale—Taking the Daqingzi Area in the Southern Songliao Basin as an Example

Due to the influence of terrigenous debris, the internal pore structure of continental shale is highly heterogeneous, and the controlling factors are complex.
Ruhao Liu, Xinrui Wang, Yu Sun, Tianxu Wang, Baiquan Yan   +4 more
core   +1 more source

Data-Driven Classification and Logging Prediction of Mudrock Lithofacies Using Machine Learning: Shale Oil Reservoirs in the Eocene Shahejie Formation, Bonan Sag, Bohai Bay Basin, Eastern China

As the world’s energy demand continues to expand, shale oil has a substantial influence on the global energy reserves. The third submember of the Mbr 3 of the Shahejie Fm, characterized by complicated mudrock lithofacies, is one of the significant ...
Yanli Fu, Gaofeng Hou, Qiuhong Chang, Chenyang Bai, Zhuang Ruan, Bingsong Yu   +5 more
core   +1 more source

Paleogene shale fabric and typical lithofacies reservoir characteristics in Dongying Sag

Youqi dizhi yu caishoulu
Based on image analysis methods such as rock thin sections， scanning electron microscopy， micro fluorescence， and cathodoluminescence， combined with testing techniques such as nuclear magnetic resonance and nitrogen adsorption， two typical lithofacies of the Paleogene carbonate mineral shale and mixed shale in Dongying Sag were studied.
WANG Weiqing, LIU Huimin, LI Junliang
openaire   +1 more source

Sedimentary Environment Reconstruction and Organic Matter Enrichment Mechanisms in Various Lithofacies of the Lacustrine Shale: A Case Study of the Da’anzhai Member, Central Sichuan Basin, China

Jurassic lacustrine shale in the Sichuan Basin is a focal exploration area in China, while the pronounced heterogeneity presents challenges, necessitating detailed research as a prerequisite.
Yingxiao Fu, Senran Chen, Yuting Peng, Enze Wang   +3 more
core   +1 more source