Monday, January 19, 2015

Live repairs to In-service pipelines

Mechanical damage and corrosion is part of every mechanical process and sooner than later, there will be a time when the mechanical system will develop faults and require repair. It must be noted that stopping operations and getting everything back online take time and often culminates in lost time and effort, something not too desirable for time-critical industries such as gas and oil, hence the process of Pipeline Tapping.

Pipeline Tapping is relevant for jobs where the work cannot be halted at all. The risks of opening up pipelines when they are under steam and live are several. In worst cases, it can lead to the air being contaminated with poisonous greenhouse gases. To minimize the risk and keep risk of seepage under control, Pipeline Tapping is the most reliable solution. With the help of this technique costly shutdowns can be averted.

5 Fundamentals to Note about Pipeline Tapping
  • Pipeline Tapping should not be considered for routine maintenance.  There are other faster and economically viable alternatives that should be considered before Pipeline Tapping. 
  • The task is very technical and requires the expertise of the right people for the job to go through without any untoward happening in site, and most importantly to get operations back online in as short a time as possible.  Hire a talented crew for the job. 
  • Concerns of health issues arising from Pipeline Tapping and effect on the metallurgical resources must be addressed by getting a proper plan approved ahead of time to mitigate accidents and unplanned delays.
  • Pressure of the ingredients within the pipe must be contained with of adequate thickness or risk leakages. Which means new section that is to be added to the repaired pipeline must be of the same thickness as the one replaced. 
  • Proper replacement is of critical importance in Hot Tapping Pipelines. Using anything less than anything approved for the job will invite mishaps.