... Production Systems-General Requirements and Recommendations, 2017. 2. API SPEC 17D, Design and Operation of Subsea ... Petroleum, Petrochemical and Natural Gas Industry. 5. ASME B31.8, Gas Transmission and Distribution Piping Systems ...
... hot tap technique to bypass the area of pipeline damage . However , for offshore use this experience is limited and ... tapping operations . For linepipe grades above API 5L X70 , it is recommended that hot tapping is not performed unless ...
... ASME B16.9 if practicable. If nonstandard fittings are used, the fitting should be checked in accordance with ASME B31.8, Appendix F, and ASME Boiler and Pressure Vessel Code, Section VIII, Division 2 [18]. Figure 19-16 shows an 8.625 ...
... pipeline. Step 2. Quality Aspect Considered The quality aspect to be considered in this example is the fabrication tolerance to be used. This calculation example considers two fabricators, each of which produce a different quality of pipe ...
Subsea Pipeline Design, Analysis, and Installation
... weld anomaly. To prevent fracture in the weld, welding procedures are developed to ensure that the weld exhibits a higher strength than the adjacent pipe. This weld strength overmatching and combining with suitable high weld toughness ...
... wellhead will bear the intricate forces from the environment and the drilling operation, which will affect the integral reliability of the wellhead system ... Diagram of Wellhead Figure 22-14 Xmas Vertical. Subsea Wellheads and Trees 723.
... formulae used in the design of marine structures, although these are not reproduced within this Chapter. These formulae may be found from Part II and Part III of this book together with the background information. 6.1.2. Design Codes ...
... calculation example is to demonstrate the validity of Life-Cycle Cost modeling as a ... fabrication quality is one particular aspect of pipeline design that could ... pipe. The different qualities of pipeline will be implemented into the ...
Risk Assessment and Management for Ships and Offshore Structures
... welding fabrication , initial imperfections inevitably develop in the form ... welding- induced initial imperfections are not measured . 28.3.1 Construction of ... dummies , patch load plates , and top of the fire test facility , as shown ...
