Results 141 to 150 of about 1,554 (171)

A Synthetical Fracability Evaluation Method for Continental Shale Oil Reservoir

57th U.S. Rock Mechanics/Geomechanics Symposium, 2023
ABSTRACT In China, jurassic continental shale oil resources are rich in Sichuan Basin. Jurassic continental shale oil resources has high clay mineral content, multiple limestone interbeds and variable longitudinal stress, which is barely considered in existing evaluation method.
Bian Xiaobing, Qin Qiuping, Zhang Xudong, Gao Yuan, Fu Liang   +4 more
openaire   +1 more source

Impact of Hydrocarbon Expulsion Efficiency of Continental Shale Upon Shale Oil Accumulations in Eastern China

Marine and Petroleum Geology, 2015
Abstract Core samples were taken from two formations (the Qingshankou Formation in northern Songliao Basin and the third member of the Shahejie Formation of Zhanhua Sag) to carry out a study of impact of hydrocarbon expulsion from continental shale upon shale oil accumulations in eastern China.
Shansi Tian, Jijun Li
exaly   +2 more sources

Data and Model Base of Customized Hydraulic Fracturing for Continental Shale Oil

Asia Pacific Unconventional Resources Symposium, 2023
Abstract The challenges of lacustrine shale oil reservoirs include not only subsurface heterogeneity of reservoir quality and but also the effect of natural fractures on propagation of hydraulic fractures and associated fracture hits. The intercalated sandstone and shale in a gravity deposit setting result in significant variation in the
Qiliang Mei, Fujian Ma, Qihong Lei, Youan He, Yin Luo, Bo Wang, Li Niu, Yuan Liu   +7 more
openaire   +1 more source

A new method for continental shale oil enrichment evaluation

Interpretation, 2017
We have evaluated continental shale oil enrichment via experiments. Rock pyrolysis, nuclear magnetic resonance, and pulse permeability tests were conducted to establish the pore saturation index (PSI), which comprehensively evaluates the enrichment of shale oil features using the characteristics of self-generation and self-preservation, the parameters
Siyuan Su, Zhenxue Jiang, Zhiye Gao, Chuanxiang Ning, Zhi Wang, Zheng Li, Rifang Zhu   +6 more
openaire   +1 more source

Effects of paleoenvironment on continental shale oil enrichment and producibility in the Biyang depression

AAPG Bulletin, 2022
ABSTRACT Continental shales with abundant oil resources often have poor brittleness, which hinders their successful development. To find favorable areas for shale oil development, a comprehensive analysis of the relationships among shale oiliness, fracability, and paleoclimate was conducted for the Biyang depression, where the first ...
Jijun Li, Zhao Liu, Xinwen Zhang, Guoqui Feng, Jiewen Liu, Yan Ma, Shuangfang Lu, Wenhao Li, Nengwu Zhou   +8 more
openaire   +1 more source

Iteration and Evaluation of Shale Oil Development Technology for Continental Rift Lake Basins

Petroleum Exploration and Development
By benchmarking with the iteration of drilling technology, fracturing technology and well placement mode for shale oil and gas development in the United States and considering the geological characteristics and development difficulties of shale oil in the Jiyang continental rift lake basin, East China, the development technology system suitable for the
Tingxue Jiang
exaly   +3 more sources

Modeling of hydrocarbon adsorption on continental oil shale: A case study on n-alkane

Fuel, 2017
Abstract Oil adsorption on the pore surface of tight shale affects the transport and even recovery of oil through shale reservoir. In this paper, an innovative model evaluating the n-alkane adsorption on shale was developed theoretically according to the hydrocarbon vapor adsorption (HVA) process and was verified by the n-decane (i.e., n-C10 ...
Junqian Li, Shuangfang Lu, Liujuan Xie, Jie Zhang, Haitao Xue, Pengfei Zhang, Shansi Tian   +6 more
openaire   +1 more source

FRACTAL CHARACTERISTICS OF CONTINENTAL SHALE PORES AND ITS SIGNIFICANCE TO THE OCCURRENCE OF SHALE OIL IN CHINA: A CASE STUDY OF BIYANG DEPRESSION

Fractals, 2018
Samples from seven major exploration wells in Biyang Depression of Henan Oilfield were compared using low-temperature nitrogen adsorption and shale oil adsorption experiments. Comprehensive analysis of pore development, oiliness and shale oil flowability was conducted by combining fractal dimension. The results show that the fractal dimension of shale
JIJUN LI, ZHAO LIU, JUNQIAN LI, SHUANGFANG LU, TONGQIAN ZHANG, XINWEN ZHANG, ZHIYUAN YU, KAIZHAN HUANG, BOJIAN SHEN, YAN MA, JIEWEN LIU   +10 more
openaire   +1 more source

Why Can China Realize the Continental “Shale Oil Revolution”?

Journal of Earth Science, 2022
Caineng Zou, Zhi Yang, Guoxin Li, Jianzhong Li, Xianyang Liu, Yong Tang, Tao Jiang, Yu Yang, Xuefeng Bai, Songqi Pan, Minghui Lu, Zhengdong Lei, Bo Cai   +12 more
openaire   +1 more source

A Novel Hydraulic Fracturing Method to Enhance Stimulation Effect for Continental Shale Oil Reservoir

Offshore Technology Conference Asia
Abstract Horizontal well fracturing is a fundamental means of shale oil development. Due to the tight reservoir and difficulty in replenishing energy, horizontal well fracturing generally results in low production capacity, rapid decline, and low recovery rates.
Lufeng Zhang, Xusheng Guo, Xinliang Wang
openaire   +1 more source