Manufacturer and service provider of pipeline pigging, integrity inspection, hot tapping, isolation, and repair solutions for onshore and offshore pipelines worldwide.
- Based in
- Tulsa, OK
About T.D. Williamson
T.D. Williamson (TDW) designs, develops, and manufactures pipeline equipment and provides pipeline services for onshore and offshore pipelines, serving the gathering, transmission, and distribution sectors for more than 100 years. Its pigging solutions include an extensive range of purpose-built pipeline pigs for cleaning, batching, gauging, and displacement, along with pigging system components such as the D2000 quick-actuating closure and PIG-SIG passage indicators, plus pigging services and consulting. The company also provides pipeline integrity solutions including in-line inspection and non-destructive evaluation, integrity engineering, repair solutions such as the PETROSLEEVE Type-C compression sleeve, and hot tapping and isolation with tapping machines and the SHiiELD double isolation and bleed system. Aftermarket, field, and emergency pipeline repair services are also available, with a U.S. Quick-Ship pig program.
Services 11
- Pigging Solutions
- Pipeline Cleaning
- Pigging Services
- Hot Tapping and Plugging
- Pipeline Isolation
- Intervention and Isolation
- General Consulting
- Pig Selection for Service
- Stuck Pig Response
- Project Management
- Pre-Construction Preparation
Equipment and products 26
- Pipeline Pigs
- OPTIONALL Multipurpose Pig
- PITBOSS Cleaning Pig
- VANTAGE V Multipurpose Pig
- WCK Wax Removal Pig
- BiDirectionALL Disc Pig
- Pencil Brush Pig
- Red Foam Pig
- ULTRA Pig
- UNISPHERE Pig
- V-JET Corrosion Inhibitor Pig
- White Foam Pig
- X-PIG
- REDSKIN Foam Pig
- D2000 Quick-Actuating Closure
- D500 Threaded Closure
- PIG-SIG Passage Indicators
- SmartTrack Communication System
- TracMaster Pro and Lite
- Tapping Machines
- THREAD-O-RING Fittings
- PETROSLEEVE
- SHiiELD System
- MDS Pro Platform
- ProStopp DS Isolation Tool
- STOPPLE Train
