A Case Study of a Coiled Tubing Gas Lift Pilot Project in the Cooper Basin, South Australia

2015 ◽  
Author(s):  
F. R. Vasquez Rivas ◽  
J. Bon
Keyword(s):  
South Australia ◽  
Pilot Project ◽  
Coiled Tubing ◽  
Gas Lift ◽  
Cooper Basin

Drilling Performance Optimization on Malaysia's First Coiled Tubing Drilling Pilot Project: A Case Study

2012 ◽  
Author(s):  
Afizza Anis A. Rahman ◽  
Nurul Ezalina Hamzah ◽  
Nurfaridah Bt Ahmad Fauzi ◽  
Haitham Fouad El-hariry ◽  
John R. Jenie ◽  
...  
Keyword(s):  
Performance Optimization ◽  
Pilot Project ◽  
Coiled Tubing ◽  
Drilling Performance

Back to Life by a Coiled Tubing Gas Lift Pilot Project in Colombian Foothill Wells

2018 ◽  
Author(s):  
Oscar Almeyda ◽  
Claudio Castañeda ◽  
Josue Higuera ◽  
Monica Torres ◽  
Fernando Portela
Keyword(s):  
Pilot Project ◽  
Coiled Tubing ◽  
Gas Lift

Impact of diagenesis on reservoir quality in a sedimentary geothermal play: a case study in the Cooper Basin, South Australia

2015 ◽  
Vol 28 (2) ◽  
pp. 252-272 ◽  
Author(s):  
Antoine Dillinger ◽  
Ludovic P. Ricard ◽  
Cameron Huddlestone-Holmes ◽  
Lionel Esteban
Keyword(s):  
South Australia ◽  
Reservoir Quality ◽  
Cooper Basin

scholarly journals Investigation into the Cause of Iron-Related Clogging of Groundwater Bores Used for Viticulture in the Limestone Coast, South Australia

Water ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 683
Author(s):  
Birte Moser ◽  
Meruyert Beknazarova ◽  
Harriet Whiley ◽  
Thilini Piushani Keerthirathne ◽  
Nikki Harrington ◽  
...  
Keyword(s):  
Groundwater Resources ◽  
South Australia ◽  
Water Levels ◽  
Clear Correlation ◽  
Problem Analysis ◽  
Persistent Problem ◽  
Root Cause ◽  
Complex Interactions ◽  
Iron Manganese

Iron-related clogging of boreholes, pumps and dripper lines is a significant and costly problem for irrigators worldwide. The primary cause of iron-related clogging is still debated. Previous studies have described complex interactions between biological clogging and inorganic iron/manganese oxide precipitation. This case study examined groundwater bores used for viticulture irrigation in the Limestone Coast region, a highly productive wine growing area in the SE of South Australia. Iron clogging of bore screens, pumps and dripper systems has been a persistent problem in the region and the issue is perceived to be growing, with irrigators suggesting the widespread introduction of iron-related bacteria (IRB) through drilling equipment to be the root cause of the problem. Analysis of the groundwater microbiology and inorganic chemistry found no apparent correlation between the presence of IRB and the clogging status of wells. In fact, IRB proved to be widespread throughout the limestone aquifer. However, a clear correlation could be found between clogging affected bores and the redox potential of the groundwater with the most severely affected bores strongly oversaturated in respect to iron oxide minerals. Elevated dissolved concentrations of Fe(II) thereby tended to be found in deeper bores, which also were generally more recently drilled. Following decades of less than average rainfall, a tendency to deepen bores in response to widespread declines in water levels has been documented for the SE of South Australia. The gradually widening clogging problem in the region is postulated to be related to the changes in climate in the region, with irrigators increasingly driven to rely on deeper, anoxic iron-rich groundwater resources.

A new transient model to simulate and optimize liquid unloading with coiled tubing conveyed gas lift

2021 ◽  
Vol 200 ◽  
pp. 108394
Author(s):  
Guoqing Han ◽  
Gaoqiang Ma ◽  
Yue Gao ◽  
He Zhang ◽  
Kegang Ling
Keyword(s):  
Transient Model ◽  
Coiled Tubing ◽  
Gas Lift
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