Several Russian oil field case histories have demonstrated that expandable-profile tubulars or pipes have proven to be an effective way to control formation caving and sloughing problems in ...

In general, a study found that multilateral wells perform better than single horizontal wells. but the best technology to use depends on specific reservoir characteristics, drilling conditions, and ...

Summary: Ideal conditions for geothermal power can create some of the biggest cementing challenges for wells. Where traditional cementing methods fail, tailored cement formulations and processes can ...

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 ...

Once a well has been drilled, the decision must be made: Will this well become a producer or be plugged and abandoned as a dry hole? Should the operator decide to move forward with developing the well ...