ProMill Duo* Application Sets Record of a 111 ft window in Qatar. Barrier restoration across 7 inch and 9⅝ inch casings achieved successfully. Results An estimated saving of 40 days was accomplished. A long interval of 7-inch casing milling was eliminated using the ProMILL Duo technology The window length of 111 ft was a record … Read more

ProMILL Duo* Dual Casing Section Mill Application Breaking Records in Northern Germany. A plug and abandonment (P&A) operation using the 9⅝ in. x 13⅜ in. ProMILL Duo system achieves a new record, 328ft long, 13⅜ in. casing window inside 18⅝ inch casing. Results Successfully deployed the ProMILL Duo through 9⅝ inch casing and created a … Read more

An Outstanding Open Hole Sidetracking Performance in the Permian Basin using the TrackMaster OH System After two unsuccessful sidetrack attempts, a customer in the Permian Basin mobilized WIS to set a 10 3/4 inch TrackMaster OH whipstock and drill the rathole. The operation was completed in one trip in a total of 16 hours. Results … Read more

A Successful Section Milling and Hole Enlargement Operation in Colombia An efficient abandonment operation in 7-inch casing was completed using a K-Mill and Underreamer in two days. Results Successfully completed section milling operation in 7-inch casing, including the casing collar. Successfully enlarged the wellbore to 16-inch diameter. The operation was completed within two days. The … Read more

Planning and Experience in Geothermal Operations in Indonesia Ensures Success Two different operational examples highlight specific procedural requirements in geothermal applications. Results Example 1 The liner was successfully cut and retrieved while under total fluid losses. The customer continued to drill an open hole sidetrack and reach the desired reservoir target. Example 2 The cased … Read more