A project in which existing 7-in. liners were tied back to surface then cemented stopped casing leaks in the Sarir and Messla oil fields in Libya.

The course uses a process-based perspective that takes participants from initial casing depth and size selection, casing and liner design procedures, casing running practices, planning and ...

Halliburton (HAL) adds the SuperFill II diverter to its SuperFill surge reduction equipment lineup. The diverter tool enhances the benefits provided by the auto-fill float equipment.

Heavier parent casing in increasingly deep waters has posed challenges for conventional expandable liner hangers. Jennifer Pallanich reports on a new metal-to-metal sealing system designed for ...

Corridor Resources Inc. is preparing to run and cement a 4-1/2" casing liner from total depth at 3754 meters to the shoe of the 7" casing at 2831 meters at the McCully F-58 well in the McCully ...

Yet another "iPhone 8" design schematic has surfaced today, this one courtesy of noted leaker Sonny Dickson on Twitter. The render shows an iPhone with a vertically-positioned dual-lens camera and ...

A schematic purportedly detailing the next iPhone has leaked, and chimes with earlier evidence of a taller 4-inch display.

Chancellor Oil Tools is a manufacturer and installer of high performance downhole tools, including liner hangers, liner packers, cement heads, running tools and casing accessories.

After drilling to a depth of ~10,965 feet (~3,342 meters), Zion successfully ran open-hole logs and installed and cemented the 7" casing liner from ~10,925 feet (3,331 meters) to ~6,224 feet ...

Rather than extending a single casing string to the top of the wellbore, the technology enables suspending the liner below the ground.

Chancellor Oil Tools is a manufacturer and installer of high performance downhole tools, including liner hangers, liner packers, cement heads, running tools and casing accessories.