Setting an environmental cement plug from vessel
Setting multiple balanced plugs in one run using CST as base
A major operator in the North Sea successfully plugged and abandoned a well with 6 separate cement plugs.
Hesitation cement squeeze job using CST as base
Complete losses occurred when a major operator in the North Sea was drilling a 16” section below a 17” liner.
Use of CST as base in a high angle well
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.
Cement squeeze job using CST as base
There had been severe losses when a major operator in the Gulf of Mexico was drilling a 20” section below a 16” casing.