With over 75 years of rich history and working closely with our customers both on and off the field, Wellbore Integrity Solutions continues to be committed to a solid foundation as we move forward, creating new history, new friends and new memories.
With our quality products and services in our brands, RedBaron™, DRILCO®, and ThomasTools, WIS continues to deliver results.
SERVCO founded
DRILCO Oil Tools Inc. was founded
Thomas Tools Founded as Premium Drill Pipe Rental Provider
SERVCO Merged with Smith International
DRILCO Merged with
Smith International
DRILCO wins Petroleum Engineering award
for Hevi-Wate™
HeavyWall Drill Pipe
Opening of the Rankin Rd.
Manufacturing Campus,
Houston, TX
Smith International
acquired A-Z/Grant
Thomas Tools merged with
W-H Energy Services
TrackMaster™ introduced. Also awarded a special meritorious engineering award for innovation and efficiency for the TrackMaster one-trip window-milling system
Smith International acquired
Red Baron Fishing
Smith International acquired
Tri-Tech Fishing, and
Houston Engineers (HE)
Thomas Tools added Thomas
Tubing Specialists Inspection
Division
W-H Energy Services merged with Smith International
Schlumberger acquired
Smith International
Introduction of ProMILL™ for well abandonment
Rhône Capital and WIS announced the acquisition of businesses and associated assets of DRILCO, Thomas Tools, and SLB’s Fishing & Remedial services.
Wellbore Integrity Solutions commercializes the ProMILL Duo™, Dual Casing Section Milling System
Wellbore Integrity Solutions and Well-Sense Technology UK Ltd announce a Business Cooperation Agreement for the provision of Fiberline (FLI) Intervention
Tools and Services
Introduction of TruEdge*. An innovative, cost-saving cutting technology solution for Well Abandonment and Slot Recovery applications
Wellbore Integrity Solutions (WIS) brings back the Red Baron brand name for its Fishing and Remedial product line
CFO Announced
DRILCO celebrates 70 yrs
