Regarding to the meeting on Aug 01, 14, I would like to officially submit the new scope of work for valve data base survey at ART remote wellhead as following:
Criteria of the consideration to cut survey scope
1. Is there any common valve tag? If yes, the survey is not required.
2. Is the valve not special requirement that is easy to order with other manufacturers? If yes, the survey is not required.
3. Is the overhaul cost of valve more expensive than valve cost? If yes, the survey is not required because we had better replace valve.