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BHP Billiton Petroleum eliminated an intermediate casing string in a Permian basin pilot by switching to an oil-based mud (OBM) from a water-based mud. BHP Billiton Petroleum eliminated an ...

A new method to design casing strings is based on predicted and actual wear of strings in the Tarim oil field, China. Casing wear during drilling reduces casing strength, especially collapse strength, ...

Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the ...

Expro has set a new world record in offshore well construction by deploying the heaviest casing string leveraging its Blackhawk Gen III Wireless Top Drive Cement Head with Skyhook technology. The ...

Conductor casing Conductor casing is the first string set below the structural casing (i.e., drive pipe or marine conductor run to protect loose near-surface formations and to enable circulation of ...

Record-breaking cementing technology enhances rig safety and efficiency pushing the boundaries of deepwater well construction. HOUSTON--(BUSINESS WIRE)-- Expro (NYSE: XPRO), a leading provider of ...