Successful Gator Perforator Performance for Gulf of Thailand Well Abandonment Campaign. Lee Energy System’s Gator Mechanical Perforator was successfully introduced and used in six wells to remediate sustained casing annulus pressure during an active plug and abandonment campaign. Results: Six wells were completed successfully with no NPT incurred. A High volume of SBM was observed … Read more
Sidetracking Efficiency in Colombia Use of the TrackMaster Select* System delivers a successful sidetrack in a high inclination and high dogleg severity (DLS) application. Results Successfully completed the window in 9 ⅝ inch casing in one trip. A total of only 9 hours was required to mill the window and drill the rat hole. The … Read more
A Customized PullMaster System with Large Scale Deflection Spear applied in a North Sea Conductor Recovery Operation. The Wellbore Integrity Solutions (WIS) PullMaster System was re-configured and deployed to generate high separation forces between 20-inch and 30-inch strings. Results The customized solution was delivered quickly to the customer, on time. The system functioned as planned. … Read more
ProMILL Duo* Delivers Record Savings in a Brunei Well Abandonment Application. A permanent well barrier across 7 in. x 9 ⅝ in. x 13 ⅝ in. casing was accomplished in record time for the customer, saving $2.5MM and 17 days of rig time. Results A successful project execution that saved 17 days of rig time … Read more
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 103/4 inch TrackMaster OH whipstock and drill the rathole. The operation was completed in one trip in a total of 16 hours. Results Sidetracking … 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