Case Studies
Read the case studies from Perigon where the CST tool has been used successfully in different settings!
Discover how our Cement Support Tools (CST) have transformed drilling operations for major operators around the globe.
From setting environmental cement plugs to managing severe downhole losses, these case studies showcase the versatility and reliability of CST in various challenging scenarios.
Well Cementation and Wellhead Removal Campaign (Rig Chase), with the use of CST.
Complete losses occurred when a major operator in the North Sea was drilling a 16” section below a 17” liner.
There had been severe losses when a major operator in the Gulf of Mexico was drilling a 20” section below a 16” casing.
A major operator in the North Sea successfully plugged and abandoned a well with 6 separate cement plugs.
A major operator deployed a Cement Support Tool (CST) in a 82° well @ 4205m to use it as a base for a kick-off plug.
Trusted by companies worldwide
Showcasing the widespread use and impact of our Cement Support Tool.







































“The Cement Support Tool has become essential for our operations. Its ease of use and high success rate in cement plug operations have significantly improved our operational efficiency and productivity. We’ve cut our cementing time by nearly half.”
bridge plug for our plugs, saving time by not having to scrape and make up the BHA to set our base.”
faster and more reliable. We’ve managed to cut down our cementing time by 35%, which has been a huge benefit.”
available if we require it.”