Results 21 to 30 of about 75,613 (314)

Evaluation of fractures using conventional and FMI logs, and 3D seismic interpretation in continental tight sandstone reservoir

Open Geosciences, 2022
Due to the complex pore structures and strong heterogeneity of fractured reservoirs, it is a hot and difficult point in petroleum geology to identify fractures using logging principles.
Qiu Xiangliang, Tan Chengqian, Lu Yuanyuan, Yin Shuai   +3 more
doaj   +1 more source

Progress and development directions of shale oil reservoir stimulation technology of China National Petroleum Corporation

Petroleum Exploration and Development, 2021
By reviewing the development history of shale oil reservoir stimulation technology of PetroChina Company Limited (PetroChina), we have systematically summarized the main progress of shale oil reservoir stimulation technology of CNPC in five aspects ...
Qun LEI, Dingwei WENG, Shengchun XIONG, Hanbin LIU, Baoshan GUAN, Qiang DENG, Xuemei YAN, Hongbo LIANG, Zeyuan MA   +8 more
doaj   +1 more source

Numerical investigation of casing shear deformation due to fracture/fault slip during hydraulic fracturing

Energy Science & Engineering, 2020
The frequent occurrence of casing failure has significantly affected the development of shale gas in the Sichuan Basin. Based on engineering and geology analyses, natural fracture/fault slip leads to casing shear deformation during hydraulic fracturing ...
Hu Meng, Hongkui Ge, Dengwei Fu, Xiaoqiong Wang, Yinghao Shen, Zhenxin Jiang, Jianbo Wang   +6 more
doaj   +1 more source

Fine Logging Evaluation of Fractures in Continental Tight Oil Sandstone Reservoirs of Yanchang Formation in the Ordos Basin

Frontiers in Earth Science, 2022
Fractures are the main seepage channels in tight reservoirs, and they affect the distribution of high-quality reservoirs and the enrichment of hydrocarbons.
Zhanjun Chen, Anzhao Ji, Yidong Yuan, Yidong Yuan   +3 more
doaj   +1 more source

A fluid flow perspective on the diagenesis of Te Aute limestones [PDF]

, 2004
Pliocene cool-water, bioclastic Te Aute limestones in East Coast Basin, New Zealand, accumulated either in shelfal shoal areas or about structurally shallow growth fold structures in the tectonically active accretionary forearc prism.
Caron, Vincent, Nelson, Campbell S., Ricketts, Brian D.   +2 more
core   +4 more sources

Fracturing scheme design for unconventional reservoirs based on geology-engineering integration method

IOP Conference Series: Earth and Environmental Science, 2022
Abstract Horizontal drilling and hydraulic fracturing can effectively increase the contact area between fractures and reservoir, which are important method to realize the economic and efficient development of unconventional reservoirs. In the traditional fracturing scheme design, “sweet spots” guide the fracturing construction.
Hang Su, Fujian Zhou, Ao Zheng, Rencheng Dong, Bencheng He, Fei Wang, Hongtao Liu, Junjian Li   +7 more
openaire   +1 more source

Whole lifecycle geology-engineering integration of volumetric fracturing technology in unconventional reservoir

Youqicang pingjia yu kaifa, 2021
Based on the concept of geology-engineering integration, a systematic research, including theoretical study and field investigation, has been performed on design optimization, implement control and post-frac management of the whole lifecycle of ...
JIANG Tingxue, BIAN Xiaobing, ZUO Luo, SHEN Ziqi, LIU Jiankun, WU Chunfang   +5 more
doaj  

Automatic and Manual Fracture-Lineament Identification on Digital Surface Models as Methods for Collecting Fracture Data on Outcrops: Case Study on Fractured Granite Outcrops, Bangka

Frontiers in Earth Science, 2020
Three-dimensional outcrop models, or Digital Surface Models (DSMs), have proved their capacity in many geoscience studies. Along with the advantage in the rapid acquisition, DSMs are capable of creating virtual models of fractured outcrops to be ...
Muhammad Edo Marshal Nurshal, Muhammad Edo Marshal Nurshal, Muhammad Suwongso Sadewo, Arif Hidayat, Wildan Nur Hamzah, Wildan Nur Hamzah, Benyamin Sapiie, Mirzam Abdurrachman, Alfend Rudyawan   +8 more
doaj   +1 more source

Geology and fracture system at Stripa. Technical information report No. 21 [PDF]

, 1979
The Stripa test site has been excavated in granitic rock between 338 m and 360 m below the ground surface, and is located under the north limb of an ENE-plunging synclinal structure. The granitic rocks, in the areas mapped, are of Archean age and are dominated by a reddish, medium-grained, massive monzogranite that shows varying degrees of deformation.
Olkiewicz, A., Gale, J.E., Thorpe, R., Paulsson, B.   +3 more
openaire   +2 more sources

Land Capability in the Lake Travis Vicinity, Texas A Practical Guide for the Use of Geologic and Engineering Data [PDF]

, 1975
UT ...
Woodruff, Jr., C. M.
core   +1 more source