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.
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 ...
SALT LAKE CITY – February 26, 2015 – A Boart Longyear (www.BoartLongyear.com) drilling team rose to the challenge as it bore down into the earth to create a ventilation shaft for an underground ...
Atlas Copco’s new Explorac 100 is a reverse circulation drilling rig designed specifically for exploration drilling to depths of 100–200 meters. It combines a compact and robust design with the power ...
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 ...
Halifax, Nova Scotia--(Newsfile Corp. - October 26, 2022) - E-Tech Resources Inc. (TSXV: REE) ("E-Tech" or the "Corporation") is pleased to announce new assay results from its most recent Reverse ...
New drilling results at Conchas reveal surface areas rich in lithium and rubidium, a discovery that could potentially end reliance on China.
*There is insufficient data available to calculate true widths for these intervals. Additionally, the RC drill bit may "smear" results down the hole, although no evidence of this has been observed.
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