Efficient drilling in shale reservoirs requires detailed 3-dimensional (3D) horizontal well trajectories. An orthogonal-arc trajectory (OAT) method assumes a single constant curvature in the curved ...

Staff photo / Ed Runyan This photo was taken in early September of the new EAP Ohio horizontal oil and gas well at the corner of state Route 45 and Leffingwell Road in Ellsworth Township, west of ...

Akrake Petroleum faces drilling hurdles at the Sèmè field in Benin, delaying production past 2025. Challenges persist, but ...

Russia's oil production capacity remains at 11 million to 11.5 million barrels a day, with a focus on advanced horizontal drilling at mature fields, especially in western Siberia, to maintain output ...

Three Crown Petroleum LLC Johnson County, Wyo., horizontal drilling operations Three Crown Petroleum LLC, Steamboat Springs, Colo., started production from its Irvine 1NH well in Johnson County, Wyo., ...

The North Dakota Legislature recently considered a bill that would have provided tax incentives to encourage additional horizontal oil drilling in North Dakota. The House passed the bill, but the ...

I’m acquainted with the Bakken horizontal oil drilling in Eastern Montana and Western North Dakota. The wells produce a lot of natural gas and normally 100 to 1,000 barrels of oil a day. There are 99 ...