This paper focuses on safety systems used in Challis field subsea wells. It examines the design philosophy covering subsurface tubing and annulus shut-in, as well as the requirement to maintain annulus integrity with gas-lift valves (GLV's). The paper covers design, development, and testing of safety equipment, which should aid in design of completions for similar applications.
机构:
Department of Mechanical and Industrial Engineering, Norwegian University of Science and Technology, Trondheim, NorwayDepartment of Mechanical and Industrial Engineering, Norwegian University of Science and Technology, Trondheim, Norway
Dan, Emefon
Liu, Yiliu
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机构:
Department of Mechanical and Industrial Engineering, Norwegian University of Science and Technology, Trondheim, NorwayDepartment of Mechanical and Industrial Engineering, Norwegian University of Science and Technology, Trondheim, Norway
机构:
Faculty of Mechanics and Mathematics, Moscow State University, Leninskie GoryFaculty of Mechanics and Mathematics, Moscow State University, Leninskie Gory