One of the services that Topline offers is an online leak test. We execute this by checking the clients’ valves to know the percentage of leakage and we're able to align it with the API standard then we send in a recommendation report.
The recommendations will be either to perform a complete replacement of the valve or the valve can also be serviced and repaired online, depending on the nature of the fault that is observed from the leak test. SNG is a is a shell Nigerian gas company that undertakes the production of supplying gas to industrial or manufacturing companies within Abia State, Lagos and Ogun state Metropolis. We had to go through all their various locations and valve pits to test the closure percentage of the valves and eventually we were able to come up with recommendations and repair solutions.
- Hook-Up Modification and Line Rerouting at Uquo W9NE, Akwa Ibom
- 28 and 36 Inches Valve change out
- AL HOSN Pipeline Pigging
- Hot tap installation
- Leak repair intervention on a 36” Independent Gas transmission system (GTS 1)
- Pre commissioning of 24 inch by 121-kilometer pipeline
- Integrity assessment 24'' obiafu-ubeta Pipeline
- GRE Piping Installation
- KP 27 Emergency Pipeline Repairs
- Auxillary routine pigging and pumping on 18
- Cleaning, Gauging, and Intelligent Pigging of 10” x 18.5km Oredo to Ogharefe Crude Export Pipeline