Results 11 to 20 of about 9,703,625 (189)

The Mathematical Model of Integrated Coupling of Gas Reservoir-Wellbore-Choke in Sulige Gas Field, China

open access: yesGeofluids, 2022
The tight sandstone gas has huge objective reserves in China and great potential for development. The Sulige gas field is the largest tight sandstone gas field in China.
Zizi Han   +5 more
doaj   +1 more source

Selective Electrochemical Regeneration of Aqueous Amine Solutions to Capture CO2 and to Convert H2S into Hydrogen and Solid Sulfur

open access: yesApplied Sciences, 2021
Removing CO2 from natural gas or biogas in the presence of H2S is technically challenging and expensive as it often requires separation of both acid gases from the gas, typically using an aqueous amine solution, followed by separation of CO2 from H2S and
Frédérick de Meyer   +2 more
doaj   +1 more source

PIGGY BACK SEPARATOR DESIGN [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology, 2023
A PIGGY BACK separator is a device used in industrial oil and gas applications to separate a vapor-liquid mixture into its constituent phases. The aim of this study is to size the Piggy Back, a separator placed upstream of an electrostatic dehydrator to ...
Néhémie Bikayi Tshiani   +4 more
doaj   +1 more source

Synthetic Method and Oil Displacement Capacity of Nano-MoS2

open access: yesGeofluids, 2022
Nanomaterials can be used to emulsify and reduce the fluid viscosity, reduce pore pressure, and increase injection volume. Therefore, nanomaterials have a great potential in the enhanced oil recovery.
Liang Zhang   +8 more
doaj   +1 more source

Downhole corrosion inhibitors for oil and gas production – a review

open access: yes, 2021
This review article provides structured guidelines on the selection of corrosion inhibitors for broad applications in downhole for oil and gas wells. It aims to address the shortage in the relevant academic research area and industrial applications.
M. Askari   +4 more
semanticscholar   +1 more source

Application of non-contact magnetic corresponding on the detection for natural gas pipeline [PDF]

open access: yesE3S Web of Conferences, 2020
This study examined natural gas pipeline by the non-contact magnetic corresponding. To confirm the reliability for the examination of natural gas pipelines by non-contact magnetic corresponding, three abnormal nodes were detected by the appearance ...
Zeng Weiguo   +5 more
doaj   +1 more source

Characteristics and formation mechanism of talc in Permian Maokou Formation, southwestern Sichuan Basin: a case study of first member of Maokou Formation in well A1

open access: yesShiyou shiyan dizhi, 2021
Different forms of talc have been developed in the first member of Permian Maokou Formation (P2m1) in the Sichuan Basin. As a hydrothermal alteration mineral, its formation mechanism and its influence on the P2m1 reservoir need to be further explored ...
Haixia REN   +6 more
doaj   +1 more source

Role of Horizontal Wells and Hydraulic Fracturing in Increasing the Efficiency of Oilfield Development Using the Example of Oil and Gas Production Department «Aznakayevskneft» Tatneft PJSC

open access: yesGeoresursy, 2017
At a late stage of development, with deterioration in the structure of reserves, the use of advanced technologies and development principles helps to maintain the level of oil production and fully develop reserves.
V.A. Taipova   +2 more
doaj   +1 more source

Experiment on the Influence Factors of Steam Distillation Rate of Crude Oil in Porous Media

open access: yesMATEC Web of Conferences, 2017
To explore the influence of complexity of reservoir properties in porous media and the diversity of operating conditions on the steam distillation rate of crude oil in the process of heavy oil exploitation with steam injection, steam distillation ...
Tian Guoqing   +5 more
doaj   +1 more source

Interactions between Two Deformable Droplets in Tandem Fixed in a Gas Flow Field of a Gas Well

open access: yesApplied Sciences, 2021
Knowing the droplet-deformation conditions, the droplet-breakup conditions, and the drag force in the interaction between two droplets with a high Reynolds number is of importance for tracking droplet movement in the annular flow field of a gas well. The
Zhibin Wang   +4 more
doaj   +1 more source

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