Results 71 to 80 of about 144,025 (249)

Gas Diffusion Coefficient in Tight Sandstones: An Experimental Approach Under Various Controlling Factors

Geofluids, Volume 2026, Issue 1, 2026.
This study investigates the natural gas diffusion coefficients in tight sandstones, emphasizing the Sulige area′s geological conditions. Through experimental measurements and the simulation of natural gas diffusion processes, we explore the impact of various geological factors—including temperature, pressure, porosity, permeability, pore throat radius,
Zhongying Zhao, Shan Lu, Lijun Zhang, Shouxu Pan, Tao Chen   +4 more
wiley   +1 more source

Diagenetic Facies and Their Controls on the Quality of Tight Sandstone Reservoirs: A Case Study from the Upper Paleozoic Gas Reservoir in the Eastern Ordos Basin, North China

Geofluids, 2023
Diagenetic facies play a significant role in the evaluation and prediction of reservoirs as they comprehensively reflect the spatial distribution characteristics of deposition, diagenesis, and petrophysical properties.
Xiaoli Qin, Rongxi Li, Lei Chen, Kun Jiao, Jinghua Cheng, Ahmed Khaled, Limiao Yao, Junnian Chen   +7 more
doaj   +1 more source

The Methods of Determination of Stratigraphic Boundaries and Reservoir Units for the Yamama Formation in the Ratawi Oil Field, Southern Iraq

Iraqi Geological Journal, 2023
The qualitative interpretation of the logs was used by interpreting the behaviour of their curves to determine the upper and lower boundaries of the Yamama Formation in the Ratawi Oil Field, southern Iraq, and their reservoir units for the wells
Israa Al-Iessa, Wang Zhang
doaj   +1 more source

Impact of Stratigraphic Heterogeneity on Hydrocarbon Recovery in Carbonate Reservoirs: Effects of the Continuity of Cemented Sequence Boundaries [PDF]

, 2013
Imperial Users ...
Makromallis, Konstantinos, Makromallis, Konstantinos   +1 more
core  

Fully Integrated Hydrocarbon Reservoir Studies: Myth or Reality? [PDF]

, 2010
: Problem statement: In the petroleum industry and especially during reservoir studies, data coming from different disciplines must be combined in order to generate a model that is representative of the reservoir being studied and can be used for ...
Christoforos Benetatos, Christoforos Benetatos, Dario Viberti, Dario Viberti   +3 more
core   +1 more source

Controls of Base‐Level Cycles on the Sedimentary Architecture of Subaqueous Distributary Channels in a Lacustrine Delta: A Case Study From the Chang 8 Member, Ordos Basin

Geofluids, Volume 2026, Issue 1, 2026.
Base‐level cycles serve as a crucial reference for the stratigraphic sedimentology. In lacustrine basins, high‐frequency base‐level changes contribute to significant diversity and complexity in sequences and sedimentary infilling. The sequences′ infill and facies distribution in lacustrine basins differ greatly from marine deposits.
Xin Wang, Meng Wang, Jianhui Wan, Ziqiang Wu, Di Wang, Qian Xiao, Luxing Dou, Canying Luo, Pramita Mishra   +8 more
wiley   +1 more source

Reservoir characterization of GABO field in the niger delta basin using facies and petrophysical analyses

Results in Earth Sciences
This study investigates the GABO field in the onshore Niger Delta Basin using well logs and core samples, with a focus on rock type distribution, reservoir continuity, and petrophysical properties to enhance hydrocarbon exploration accuracy. The research
Opiriyabo Ibim Horsfall, Mfonobong Joseph Akpan, Nyakno Jimmy George   +2 more
doaj   +1 more source

Association of the Flow Units with Facies Distribution, Depositional Sequences, and Diagenetic Features: Asmari Formation of the Cheshmeh-Khush Oil Field, SW Iran [PDF]

Journal of Petroleum Science and Technology, 2017
The Oligo-miocene Asmari formation is one of the most important hydrocarbon reservoirs in the southwest of Iran. In order to evaluate reservoir quality and the factors controlling reservoir properties, detailed geological and petrophysical studies were ...
Javad Honarmand, Abdolhossein Amini
doaj   +1 more source

Integrated Analysis and Synthesis of the Dynamic Behaviour of a Carbonate Field [PDF]

, 2011
Imperial Users ...
Wang, Ke, Wang, Ke
core  

A Novel Intelligent Sedimentary Microfacies Identification Model Based on Limited Well‐Logging Data

International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
Sedimentary microfacies identification is fundamental for reservoir characterization, directly influencing hydrocarbon exploration and production strategies. However, traditional methods relying on core analysis, seismic interpretation, and manual well‐log analysis face significant challenges: (1) high costs and limited coverage of coring data, (2 ...
Tianru Song, Weiyao Zhu, Hongqing Song, Ming Yue, Richard Murray   +4 more
wiley   +1 more source