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 ...

as the Father of HDD, crossed the Pajaro River in northern California in 1971. Horizontal directional drilling (HDD) has gained popularity in the power delivery industry for undergrounding ...

A concept that employs expandable-profile liners, developed to shutoff high-pressure water flows in drilling operations, has proven to be effective for isolating water influx from directional and ...