Results 201 to 210 of about 16,511 (258)

TiN Plasmonic Metamaterial Arrays Fabricated at Low Temperatures on Versatile Substrates. [PDF]

open access: yesACS Appl Opt Mater
Bower R   +9 more
europepmc   +1 more source

Stabilizing gas lift optimization with different amounts of available lift gas

Journal of Natural Gas Science and Engineering, 2015
Abstract One of the problems that sometimes occurs in gas lift operations is the instability phenomenon. This phenomenon reduces the oil production and damages down hole and surface facilities. There are many studies on different aspects of this problem but none of them have focused on this phenomenon in a gas allocation optimization problem.
Mohammad Reza Mahdiani, Ehsan Khamehchi
exaly   +2 more sources

A method for comparison of lifting effects of plunger lift and continuous gas lift

Journal of Petroleum Science and Engineering, 2020
Abstract As a kind of intermittent gas lift, the plunger lift can replace the continuous gas lift in a certain period of time to improve the lifting efficiency. However, the working system of plunger lift is different from that of continuous gas lift, so their lifting effects cannot be compared intuitively.
Dan Qi   +3 more
exaly   +2 more sources

CALCULATION OF GAS LIFT LIFTS

Themed collection of papers from Foreign International Scientific Conference «Trends in the development of science and Global challenges» Ьу HNRI «National development» in cooperation with AFP. June 2022, 2022
The indicator of the water content of the produced products is one of the most basic and important technological parameters of the operation of producing oil and gas condensate wells. Decision-making in various fields of oil production depends on this parameter, starting from the regulation of well operation and the implementation of measures aimed at ...
openaire   +1 more source

Numerical modeling of the gas lift process in gas lift wells

AIP Conference Proceedings, 2016
In this paper, one-dimensional and two-dimensional axisymmetric motion of gas, liquid and a gas-liquid mixture in a gas-lift well is studied. Numerical simulation of the one-dimensional model of gas-lift process is considered where the movement in a gas-lift well is described by partial differential equations of hyperbolic type.
N. M. Temirbekov   +2 more
openaire   +1 more source

A History of Gas Lift Valve and Gas Lift Mandrel Damage and Subsequent Retrofit Gas Lift Straddle Installation in Alaska

SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, 2014
Abstract In Alaska oilfields, non rig tubing repair has become a viable alternative to rig workovers (RWO). Tubing straddles can remediate tubing by casing ("A" annulus) communication at a tremendous savings in areas where rig workover cost is significant. This paper advances the analysis of more than 400 tubing straddles set since 1985.
J. Y. Julian, J. C. Jackson, T. M. White
openaire   +1 more source

New Gas-Lift Pilot Valve Increases Gas-Lift Efficiency

SPE Latin American and Caribbean Petroleum Engineering Conference, 2001
Abstract The most important component in an intermittent gas lift installation is the pilot valve. Its selection and proper calibration determine the success of the gas lift design. Recent tests performed in a field scale installation equipped with an experimental well and careful observations of the performance of real wells on ...
Ali Hernandez   +4 more
openaire   +1 more source

On the Lifting Force in a Rare Gas Flow

Fluid Dynamics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gorelov, S. L., Mogorychnaya, A. V.
openaire   +1 more source

Plunger-Assisted Gas Lift and Gas-Assisted Plunger Lift

SPE Artificial Lift Conference and Exhibition - Americas, 2018
Abstract Plungerlift was installed in conjunction with gaslift to improve efficiency in delifiquification of unconventional gas wells. The dual artificial lift methods were implemented to more aggressively reduce bottom-hole pressure, in order to increase production in Barnett Shale wells.
openaire   +1 more source

Home - About - Disclaimer - Privacy