Case Studies
BioSqueeze Inc. has helped oil and gas operators across the country solve seemingly impossible problems, sealing methane leaks after several failed attempts with other materials. Read the proof here, with reports on how BioSqueeze® has been successfully applied in a variety of situations.
BioSqueeze® Eliminates Gas Flow Using Surface Injection
Jan 12, 2023
BSI was contracted to assist with gas migration on a re-entry in Wyoming. Existing cement plugs prevented access for a perf and squeeze without drillout, prompting the operator to explore alternative remediation techniques. BSI utilized surface injection to push fluids directly into leakage pathways in the annulus....
Tags: P&A
BioSqueeze® Eliminates Annular Gas on a Previously Plugged Well
Oct 12, 2022
BSI was contracted to mitigate annular gas on a well in Pennsylvania leaking from the 8-5/8” x 5-1/2” annulus. The well was prepared by cutting two narrow 360 degree sand notches at around 1,400’ through the 5-1/2” casing, installing 2-3/8” tubing to the depth of the bottom notch, and setting a bridge plug just below the bottom notch....
Tags: P&A
BioSqueeze® Seals Leaking Annulus Previously Treated with Casing Expansion
Sep 20, 2022
BSI was contracted to eliminate annular pressure on a well in Pennsylvania where previous remediation had failed. A 0 psi log showed no bond above 2,200’, while a 2,500 psi log indicated better bonding around 2,100’ due to prior treatment with a casing expansion tool....
Tags: P&A
BioSqueeze® Seals Leaking Cemented Annuli During P&A
Sep 12, 2022
BSI was contracted to mitigate casing pressure on a well in Pennsylvania. The bond log indicated poor cement bonding throughout the well. Prior to our arrival an unsuccessful attempt to cut and pull the 5-1/2” casing was made....
Tags: P&A
BioSqueeze® Eliminates Gas Migration, Enabling Efficient Abandonment
Aug 17, 2022
BSI was contracted to eliminate gas migration on the backside of the 7” casing of a well being plugged in Pennsylvania. Bond logs indicated good cement, so a noise-temp log was used to identify the shallowest gas source (600’)....
Tags: P&A
BioSqueeze® Eliminates Annular Pressure Via Surface Squeeze
Jul 22, 2022
BioSqueeze Inc. was contracted by an operator in Ohio to eliminate annular pressure in a well in the process of being retired. The well was leaking from the 13-3/8 in x 9-5/8 in annulus and had several cement plugs in the wellbore, preventing downhole access for a standard perf and squeeze....
Tags: P&A
BioSqueeze® Eliminates Bradenhead Pressure in a Well Prior to Abandonment
Jul 21, 2022
BioSqueeze Inc. was contracted by an operator in Colorado to eliminate bradenhead pressure in a well slated for abandonment. Prior to our arrival, the well was prepared by perforating at 2,880 ft (gas source), 2,270 ft (channeling), and 870 ft (50 ft below surface casing shoe) through the 4-1/2 in casing string....
Tags: P&A
