Deepwater Pipe IMR with AS Connector
AS Connector was founded in Bergen, Norway in 2000 to provided dedicated services and equipment for deepwater pipeline inspection. In the last 13 years the company has built up a proven track record in pipeline IMR, through the use of innovative technology solutions. It has been doing extensive pipeline work with Petrobras in Brazil since 2002, including comprehensive deepwater pipeline repair systems, installation, supply of deepwater rider protection, correction of pipeline freespans, using in-house developed tools and equipment. One of their innovative equipment is a remote riser cleaning and inspection tool, the Riser Sovereign. This equipment was custom developed for Petrobras to clean and verify flex pipe integrity. The tool is self-propelled and operated similarly to a ROV.
Subsea Flow Assurance and Pipeline Pigging
Pipeline pigging is actually a form of flow assurance for O&G pipelines and flowlines. This is because the use of pipeline pigging helps maintain subsea pipelines clear of unwanted material or debris that may build up in a pipeline and eventually cause the passage of O&G to slow or even stop altogether if the pipeline is plugged with these materials. This unwanted debris, such as wax and paraffin, when obstructing a pipeline's flow, may cause the subsea pipelines to crack, by increasing the pressure in the pipeline. A highly clogged pipeline section may also cause damage to other sections of the same pipeline, due to pressure increase along the line caused by the decrease in flow along the clogged pipeline section.