Chinese steelmaker Baogang United Steel has independently developed a rare-earth, high-strength, high-toughness oil casing, which was used for the first time in an 8,000-meter-deep well in North China ...

The use of a too-thin stainless steel well casing led to the failure of a project meant to provide Tybee with a new source of drinking water, the Georgia Environmental Finance Authority alleges in a ...

The other day, I received an email from a representative of an international oil company, which is wholly owned by the government and reports to the Department of Energy. The email contained this ...

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 ...

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 ...