Results 191 to 200 of about 254,715 (432)

The effect of thermal–hydro–mechanical coupling on grouting in a single fracture under coal mine flowing water conditions

open access: yesDeep Underground Science and Engineering, EarlyView.
Higher temperature leads to a better relative sealing efficiency with a slow flow rate. Temperature change shows a negative correlation with the seepage pressure and the grouting pressure. The “equivalent grouting point offset” effect of grouting shows an eccentric elliptical propagation.
Dingyang Zhang, Dangping Liu
wiley   +1 more source

Performance Evaluation of Self‐Degradable Gel Temporary Plugging Agents for Pressurized Workover

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Band pressure operation has become the main way of oil and gas well workover in the world, to solve the gel breaking problem in the gel plugging pressure technology, acrylamide and ester‐based cross‐linking agent UCL‐1 were used to synthesize a self‐degradable gel that can be used at 40°C–60°C by the one‐pot method.
Deji Liu   +6 more
wiley   +1 more source

From Site Selection to Characterization: Assessment of Potential Reservoirs in the Lurestan Basin of Iran for Carbon Sequestration

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT The increasing global focus on carbon sequestration underscores the need for comprehensive CO2 storage atlases, extending beyond Europe and America to other countries that are significant contributors to carbon dioxide emissions. This article addresses this imperative by examining the CO2 storage potential in the Lurestan area of Iran, with a ...
Pegah Dinani   +6 more
wiley   +1 more source

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