Results 11 to 20 of about 2,483,196 (320)

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

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

Capacity Assessment Of The System Of Gas Pipelines, Receiving And Transporting Gas Of Inland Production [PDF]

open access: yes, 2019
Today, the majority of gas fields in Ukraine are in the final stages of development, which is characterized by a significant decrease in wellhead pressure, as well as an increased gas-water factor. As is well known, when lowering wellhead pressure arises
Filipchuk, O. (Oleksandr)   +3 more
core   +2 more sources

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

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

Capacity Analysis and Understanding of Pilot Test Well in Gas Storage A [PDF]

open access: yesE3S Web of Conferences, 2023
There is a relatively simple gas reservoir structure in gas storage A, with good trap sealing, large cap rock thickness, relatively inactive fault activity, good overall reservoir connectivity, large storage capacity, water invasion occurs in only a few ...
Li Weiyan
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

Production system and method for producing fluids from a well [PDF]

open access: yes, 2002
A production system and method for producing fluids from a well are presented. The production system may include a submersible pump and a jet pump. The submersible pump may be arranged within the well.
Carvalho, Paulo M.   +2 more
core   +1 more source

Case study of viability of bioenergy production from landfill gas (LFG) [PDF]

open access: yes, 2016
The landfill gas (LFG) produced from the existing landfill site in Heraklion city, Crete island, Greece, is not currently exploited to its full potential.
Skoulou, Vasiliki K., Vourdoubas, John
core   +1 more source

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