Results 61 to 70 of about 518 (138)

PETROPHYSICAL AND ROCK PHYSICS ANALYSES FOR CHARACTERIZATION OF COMPLEX SANDS IN DEEPWATER NIGER DELTA, NIGERIA

GeoScience Engineering, 2019
Characterization of complex sand reservoirs in deepwater of Niger Delta was carried out through petrophysical and rock physics evaluation of well log data from three wells.
Sunday OLADELE, Rotimi SALAMI, Olatunde B. ADEYEMI   +2 more
doaj   +1 more source

Insight into the Pore Characteristics of a Saudi Arabian Tight Gas Sand Reservoir

Energies, 2019
The petrophysical characterization of tight gas sands can be affected by clay minerals, gas adsorption, microfractures, and the presence of high-density minerals.
Abdulrauf R. Adebayo, Lamidi Babalola, Syed R. Hussaini, Abdullah Alqubalee, Rahul S. Babu   +4 more
doaj   +1 more source

An Improved Theoretical Nonelectric Water Saturation Method for Organic Shale Reservoirs

IEEE Access, 2019
The saturation of a shale gas reservoir is used to characterize the fluid content within the pores and to calculate the free gas content and reserves of the reservoir.
Linqi Zhu, Chong Zhang, Chaomo Zhang, Zhansong Zhang, Xueqing Zhou, Boyuan Zhu   +5 more
doaj   +1 more source

Caracterización de la Fábrica de Ladrillo del Palacio del Infante Don Luis, Boadilla del Monte, Madrid

Boletín de la Sociedad Española de Cerámica y Vidrio, 2004
Brickwork from the Palacio del Infante Don Luis Antonio de Borbón (Boadilla del Monte, Madrid, 18th century) has been characterised, as well as the conservation degree of the materials has been determined.
Fort, R., Álvarez de Buergo, M., López de Azcona, M. C., Mingarro, F., Varas, M. J., Soriano, J.   +5 more
doaj  

Integrated Petrophysical Analysis and Reservoir Characterization of Shaly Sands in the Srikail Gas Field, East Central Bengal Basin, Bangladesh

Eng
This study offers a comprehensive petrophysical evaluation and reservoir characterization of the Srikail Gas Field, situated on the Tripura Uplift in the east-central Bengal Basin.
Shireen Akhter, Nuno Pimentel
doaj   +1 more source

Prediction method of coalbed methane enrichment area based on multi parameter fusion

Meitan kexue jishu
Coalbed methane (CBM) is a kind of gas reservoir which mainly exists in coal reservoirs in adsorption state. The prediction of coalbed methane enrichment area by seismic exploration is an important method to reduce the exploration risk and improve the ...
Tao WANG, Shuwei WANG, Xianxu ZHANG, Xiangpeng ZHANG, Rui SHAN   +4 more
doaj   +1 more source

Using Generative Adversarial Networks to Translate Microresistivity Image Logs of Carbonates Into Synthetic Core Images With Accurate Dunham Textures

Journal of Geophysical Research: Machine Learning and Computation
Core images provide a high‐resolution data set of the textures and fabrics of sedimentary rocks, but their availability is often limited by cost and/or poor core recovery.
Saira Baharuddin, Cédric M. John
doaj   +1 more source

Sedimentology and reservoir characterisation of Lower Jurassic clastic sedimentary rocks, Salt and Trans Indus Ranges, Pakistan: Evidence from petrography, scanning electron microscopy and petrophysics

The Depositional Record
In this study, sandstones of the Lower Jurassic Datta Formation in the Salt and Trans‐Indus ranges are investigated regarding composition, diagenesis, provenance and reservoir properties using petrography, scanning electron microscopy and petrophysical ...
Salman Ahmed Khattak, Nasar Khan, Waseem Khan, S. Sahaya Jude Dhas, George Kontakiotis, Ihtisham Islam, Hammad Tariq Janjuhah, Assimina Antonarakou   +7 more
doaj   +1 more source

A potential NMR-based wettability index using free induction decay for rocks. [PDF]

Magn Reson Lett, 2023
Liang C, Jia Z, Xiao L, Wang G, Mao Y, Ma X.   +5 more
europepmc   +1 more source

Permeability and Induced Polarization of Mudstones

Water Resources Research
Electrical measurements can be used to estimate hydraulic properties such as permeability (k) in sedimentary rocks. Previous work has focused on sandstones, siltstones, and carbonates, while investigations on mudstones have rarely been reported.
Klaudio Peshtani, Andreas Weller, Lee Slater   +2 more
doaj   +1 more source