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Keywords: liquid loading
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215429-MS
... Abstract Objectives/Scope Retrograde gas reservoirs with pressure below dewpoint are exposed to severe formation damage and liquid loading issues due to condensate dropout and accumulation in the wellbore. To make matters worse, high water gas ratio leads to another problem like scaling...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202214-MS
... When the gas velocity goes below the critical gas velocity and the rate also goes below the minimum gas rate, it will indicate liquid load. The critical velocity and minimum rate are both can be calculated by using Turner et al. equations [ 6 ]. If the kinetic energy of gas is below...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192091-MS
... Typical symptoms that indicate liquid loading are spikes and instantaneous tubing pressure changes, erratic production rate, faster production decline increasing the difference between tubing and casing pressure, and sharp changes of pressure gradients along the wellbore. Methods for unloading...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186362-MS
... improvement was delivered based on post-mortem analysis. Selection candidate included identification of liquid loading symptom by well behavior, critical rate analysis on each wellbore section, and flow regime analysis. Pressure and temperature bottom-hole survey, either at static or flowing condition had...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186422-MS
... Abstract Liquid loading of oil and gas wells occurs when the reservoir fails to deliver hydrocarbons to the surface due to accumulation of liquid in the well. In Oil reservoirs with gas cap and aquifer, liquid loading post shutdown revival of oil wells with high gas liquid ratio (GLR) is poorly...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176395-MS
... recoveries with declining reservoir pressures subsequently leading to condensate banking and liquid loading problems. Many techniques had therefore been adopted including drilling of multilaterals, plant inlet compression and foamer, but the effects were short lived as the reservoir pressure declined further...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165851-MS
.... artificial intelligence wh issue drillstem/well testing liquid loading drillstem testing information hypothesis agent society of petroleum engineers production rate generation petroleum production technology early predictive well health upstream oil & gas knowledge goldschmidt indicator...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-160271-MS
... be associated with the fracture interference (internal depletion flow); however, under special conditions, deviations may be attributed to non-ideal productivity loss occurring throughout the life of the well (liquid loading effects, fracture area loss, etc.). Both situations (ideal and non-ideal) show...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-132659-MS
... liquid loading wet mate connector completion installation and operations upstream oil & gas Abstract As gas wells mature, the problem of liquid loading and the resultant intermittent flow can reduce production to rates below the anticipated decline curve. It has been demonstrated...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-115633-MS
... presented. artificial lift system continuous treatment foamer application society of petroleum engineers Upstream Oil & Gas condensate foamer chemical foamer surfactant gas Well Deliquification turner adj liquid loading spe 115633 chemistry test method condensate surface tension...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2004
Paper Number: SPE-88523-MS
... pressure or low gas relative permeability for given conditions. Liquid loading may also exist in gas wells with high liquid-gas ratio. In this type of gas well, a high liquid hold up in the tubing contributes to higher pressure drop, and liquid accumulation in the bottom of the well even if the bottom hole...

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