If a pipe main cannot be repaired, replacing it without interruption to service is the next best option. From pre-isolation to commissioning, TDW employs a full suite of solutions for pipe main replacement operations.
In the Hydrocarbon Processing market, TDW services enable pipeline operators to:
ADD THIS TO MY REQUEST
Pigging serves various functions throughout the Hydrocarbon Processing line replacement process, such as cleaning prior to line isolation to ensure a good seal. And after construction, pigging prepares a new pipe segment for service by removing any materials left behind during construction, including tools, contaminants, and foreign objects from the pipe wall.
Technical assistance is available from TDW subject matter experts for special circumstances or if the path to a solution requires consultation.
ADD THIS TO MY REQUEST
In the Hydrocarbon Processing market, where hundreds – or thousands – of employees often work in close quarters and capital investments may be in the hundreds of millions – or even low billions – of dollars, safe pipeline repairs are of utmost importance. TDW offers safe, proven hot tapping and plugging (HT&P) solutions that allow pipeline owners and operators to complete pipeline replacements and modifications – from making lines piggable to line lowering to relocations – all while their line is in service.
The HT&P process incorporates a low pressure pipeline fitting, valve, tapping machine, and isolation equipment – all working together to provide a safe and proven isolation solution. Once the area of pipeline that needs work is safely isolated and evacuated, the line modification can be performed.
The isolation solutions offered by TDW play a critical role in this process. The TDW STOPPLE® Train isolation system, for example, uses double block and bleed technology to help increase efficiency and safety during pipeline modification. The system – which only requires a single pipeline tap – reduces costs associated with fittings, valves, welding, and inspection services. The bleed port affixed on the line ensures that any product bypassing the first seal is contained and evacuated through the bleed port, which creates a safe zone in high-consequence areas.
Whether operators are purchasing equipment to perform their own HT&P jobs or turning to TDW to execute the service for them, they can rely on the broad line of equipment and consumables by TDW. The company engineers and manufactures nearly every component needed for an HT&P project, and TDW tapping and isolation equipment is considered the industry standard.
TDW can also partner with operators before the work begins, providing consulting services to help them make optimum use of TDW products and services. TDW application engineers are recognized industry experts, ready to assist operators through each project phase – from start to finish.