Sentences with phrase «during the drilling process»

«This indicates that there are processes occurring — e.g. emissions from coal seams during the drilling process — that are not captured in the inventory development process,» he said.

The methane that escapes during the drilling process, and later as the fuel is shipped via pipelines, is a significant greenhouse gas.

Shepson and his co-authors suggest that the reason for high emissions from those wells was either the fact that drillers encountered methane from shallow coal pockets they found that was released to the surface, or that the wells were drilled using a method called underbalanced drilling, which allows fluids and gas to come up to the surface during the drilling process.

The panel said companies should measure and publicly report the use and disposal of water during the drilling process, and it urged companies to start sharing information on best practices in building and maintaining wells.

He said regulators have always thought that there are few emissions during the drilling process, but when drilling rigs drill through shale layers containing a lot of natural gas, a pressure pulse will send gas out of the well and into the atmosphere.

But the research detected no trace of the chemicals injected into or removed from wells during the drilling process called hydraulic fracturing or «fracking.»

When I mention all the potential stressors that may exist in these communities during the drilling process, it is meant to acknowledge that we do not have enough science to help identify the mechanisms that may explain any changes that I find.

Typical job activities listed on a Reservoir Engineer resume include using advanced equipment and computer software, making adjustments during the drilling process, analyzing reservoir viability and investment potential, and updating knowledge of oil price fluctuations.

Typically, during the drilling process, methane emissions are estimated to be between 0.04 and 0.3 gram of methane per second per well.

This feature manifested itself during the drilling process when a pressure sensor in the well indicated that hydraulic connection with the ocean cavity had been achieved whilst the drill head was still many tens of metres above the true base of the shelf.