DDT provides mechanical pigging to decoke and descale fired heaters in refineries and petrochemical plants. As a pioneer in the pigging industry and the most advanced pigging company in the world, we guarantee the complete removal of all coke and deposit buildup types from the tubes of your fired heaters.

DDT Piggs® Decoking Descaling Technology Inc. (DDT) possesses the most advanced system for off-line decoking of fired heaters, removing the hardest coke and scale deposits in pipelines or commercial fired heaters using patented cleaning tools called DDT Piggs®.

D. D. Technology Inc.’s advanced pigging system empowers your facility to maximize profitability by providing improved performance and increased reliability ...

2024年3月22日 · Pigging utilizes specially designed tools, called piggs, that are pushed through heater tubes using a safe, closed-loop hydraulic system. DDT's patented DDT Piggs® were unlike anything the...

Here's what sets us apart: Patented DDT Pigg Technology: Our innovative pigging technology delivers unparalleled cleaning efficiency, minimizing downtime and maximizing your refinery's...

The DDT Pigging System is the most advanced system for bidirectional pigging. DDT patented Piggs and Process increases run length and tube life, lowers fuel consumption and improves heater reliability.

Decoking Descaling Technology Inc. (DDT) specializes in the off-line decoking of fired heaters, utilizing a system designed to remove the hardest coke and scale deposits. The company is known for its bidirectional pigging technology, which ensures the complete removal of deposits from refinery heater tubes.

2014年10月4日 · The president of DDT, Orlande Sivacoe, invented off-line bi-directional hydraulic pigging of fired heaters for delayed cokers in oil refineries and bitumen upgraders. With the advanced decoking technology, DDT guarantees to remove all cokes and deposits from any fire heaters and pipelines.

DDT provides mechanical pigging to decoke and descale fired heaters in refineries and petrochemical plants. As a pioneer in the pigging industry and the most advanced pigging company in the world, we guarantee the complete removal of all coke and deposit buildup types from the tubes of your fired heaters.

DDT is a provider of mechanical pigging services to decoke fired heaters in Refineries and Petrochemical Plants since 1991. Through its affiliates and licensees, DDT provides service in 52 countries.