Results 21 to 30 of about 8,579,118 (352)

Geological Controlling Factors of Low Resistivity Shale and Their Implications on Reservoir Quality: A Case Study in the Southern Sichuan Basin, China

open access: yesEnergies, 2022
At the Changning block and at the Luzhou block, the genetic mechanism of low-resistivity shale and its impact on reservoir quality are currently a hot topic on a world-wide scale. Shale with resistivity lower than 20 Ω·m is widely developed at the Wufeng-
Xinhua Ma   +6 more
semanticscholar   +1 more source

Diagenesis and sequence stratigraphy of Miocene, Nyalau Formation, Sarawak, Malaysia: A case study for clastic reservoirs

open access: yesKuwait Journal of Science, 2023
The link between sequence stratigraphy and diagenetic alterations is quite familiar for the last two decades in different types of reservoir rocks. Understanding the lithologic characteristics and diagenetic alterations is key to deciphering the various ...
Noureen Shoukat   +4 more
doaj   +1 more source

Application of Well Log Analysis to Assess the Petrophysical Parameters of the Early Eocene Sui Main Limestone (SML) in Kharnhak-1 Well, Middle Indus Basin, Pakistan [PDF]

open access: yesIranian Journal of Oil & Gas Science and Technology, 2016
The petrophysical analysis of the early Eocene Sui Main Limestone (SML) has been conducted in Kharnhak-1 well for the prospect of the hydrocarbon exploration of the Khairpur-Jacobabad High, Middle Indus Basin, Pakistan.
Asad Zia   +5 more
doaj   +1 more source

Investigating the relationship between reservoir properties and sedimentary processes in the Ilam Formation of Susangerd oilfield, SW Iran [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2022
To developing and explore hydrocarbon fields, it is necessary to know geological models and reservoir quality changes. Therefore, the Ilam Formation with approximate 145m thickness was examined in the Susangerd oilfield.
Razieh Fouladvand   +3 more
doaj   +1 more source

Compaction control on diagenesis and reservoir quality development in red bed sandstones: a case study of Permian Rotliegend sandstones

open access: yesInternational journal of earth sciences, 2021
Authigenic minerals formed during diagenesis in conjunction with compaction by burial have long been known to lead to porosity-loss of sandstones, and a subsequent deterioration in reservoir quality.
A. C. Monsees, B. Busch, C. Hilgers
semanticscholar   +1 more source

Effects of Diagenesis on the Reservoir Quality in the Upper Sands of Lower Goru Formation, Badin Block, Lower Indus Basin, Pakistan

open access: yesInternational Journal of Economic and Environment Geology, 2020
The core samples of B member of upper sand reservoir rocks of the lower Goru Formation from three wells of the Badin block were studied using thin section, XRD, and SEM techniques to investigate the diagenetic trends andtheir effect on reservoir ...
Muhammad Hassan Agheem, Humaira Dars, Sarfraz Hussain Solangi, Akhtar Hussain Markhand, Ali Ghulam Sahito, Qamaruddin Khokhar, Ghulam Mustafa Thebo, Shahid Ali Shaikh
doaj   +1 more source

A Study of microfacies and diagenetic processes of the Asmari Formation in Khesht Oil Field with emphasis on reservoir characteristic: a case study from Zagros basin, Fars, SW Iran [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2021
:The Oligo-Miocene Asmari Formation is the most known oil reservoir in the southwest of Iran and the Middle East. In the present study, in order to understand the reservoir quality controlling factors of the Asmari Formation, detailed petrographic ...
Roghayeh Fallah Bagtash   +3 more
doaj   +1 more source

Sedimentological and scanning electron microscopic descriptions of Afowo oil sand deposits, Southwestern Nigeria. [PDF]

open access: yes, 2017
Sedimentological and scanning electron microscopic analyses of some shallow reservoir tar sand samples in parts of Southwestern Nigeria were carried out with the aim of characterizing the reservoir properties in relation to bitumen saturation and ...
Akinmosin, Adewale, Melifonwu, Chioma V.
core   +2 more sources

The impact of diagenesis on the reservoir quality of the early Cretaceous Lower Goru sandstones in the Lower Indus Basin, Pakistan

open access: yesJournal of Petroleum Exploration and Production Technology, 2021
The sandstone units of the Early Cretaceous Lower Goru Formation are significant reservoir for gas, oil, and condensates in the Lower Indus Basin of Pakistan.
Q. Dar   +7 more
semanticscholar   +1 more source

Elaborated Porosity and High-Quality Reservoirs in Deeply Buried Coarse-Grained Sediment: Insight of the Sublacustrine Sandy Conglomerates in the Eocene Shehejie Formation (Es4), Dongying Subbasin, Bohai Bay Basin, China

open access: yesApplied Sciences, 2023
Reservoir porosity evaluation is crucial for successful prediction of reservoir quality in deeply buried heterogeneous strata. Recent studies have demonstrated that high-quality reservoirs occur in deeply buried strata. However, little is known about the
Yongqiang Yang   +7 more
doaj   +1 more source

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