Reverse circulation drilling technology has yielded commercial gas flows from the shallow Cretaceous Bow Island formation 57-100% higher than rotary air drilled wells, said K2 Energy Corp., Calgary.

VANCOUVER, BC, May 21, 2025 /CNW/ - North Arrow Minerals Inc. (TSXV: NAR) ("North Arrow" or the "Company") is pleased announce the start of a three-month, reverse-circulation (RC) drill sampling ...

GOLDEN, Colo.--(BUSINESS WIRE)--Golden Minerals Company (“Golden Minerals”, “Golden” or the “Company”) (NYSE-A: AUMN and TSX: AUMN) is pleased to announce additional assay results from 20 recently ...

A maiden reverse circulation (RC) drilling program is underway at Sherlock Crossing in the West Pilbara, testing high-grade Au-Sb mineralisation at the historic Clarke Mine. The drill program consists ...

RC Crawford woke up one day with an idea about how to make drilling for water cheaper in poor countries. His dream involved designing a drill that uses a technique called reverse circulation. The ...

EnCana Corp. had a new rig built for reverse-circulation airlift drilling to prevent lost-circulation through thick, fractured, vuggy basalts. Encana was faced with drilling Miocene basalt sections as ...

TORONTO, Jan. 13, 2026 /CNW/ - Arizona Metals Corp. (TSX: AMC) (OTCQX: AZMCF) (the "Company" or "Arizona Metals") is pleased ...

Three-month RC drilling campaign comprising up to 220 RC holes has commenced – designed to collect regional base of Kalahari overburden samples and test approximately 16 priority bedrock targets. High ...