Suba Drilling Systems
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FMC’s UWD-15 suba wellhead systems have continuously met customer needs since their introduction in 1991. Today’s UWD-15 family advances this long tradition of excellence in a complete range of high pressure and deepwater applications.
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UWD-15 Suba Wellhead Systems
Modular, Stackable Design
Rated for working pressures up to 15,000 psi, FMC offers UWD-15 suba wellhead systems for a complete range of shallow and deepwater drilling and production scenarios, including standard, shallow water flow, large bore and rigidized/preloaded operations. The modular designs and multi-task running tools enable
many of the same components to be ud across the UWD-15 family.
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Specialized Tools Reduce Trips, Installation Time
The benefits of FMC’s modular suba wellhead design extend to its industry leading running tools. UWD-15 systems u fewer running and test tools than any competitive suba drilling system. The multi-function tools provide options for running and retrieving components either individually or in combination with other components, enabling fast, accurate and reliable UWD-15 system installation.
18-3/4” Wellhead Running Tool
Standard Rigid Lock Stack Down
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Large Bore
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Standard UWD-15 System
曼德拉手语翻译Designed for drilling and production applications up to 15,000 psi working pressure, the Standard
UWD-15 System features a world-proven weight- s et, metal-to-metal al design. The Standard
System is designed for applications in water depths ranging from a few hundred feet to 6,000 feet.
Systems are available with annulus monitoring capabilities and can be supplied with a drill-cutting injection system.
Rigid Lock Stack Down System
The FMC UWD-15 Rigid Lock Stack Down (RLSD) System is ideal for drilling through formations
avatar什么意思where unconsolidated shallow water flow exists and an additional casing string is needed to isolate the zone. The RLSD allows for the addition of a 26” casing string without changing standard drilling procedures or components required for running subquent casing strings. A Rigid Lock Seal Asm-bly (RLSA) installed between the 36” and 20” casing strings contains any shallow water flow that may be prent. The RLSD preloaded system handles the higher bending, fatigue and torsional loads gener-ated by TLP, Spar, DP drill ship and DP mi-sub-mersible applications. The RLSD system, with or without a 26” conductor, is recommended for water depths up to 10,000 feet.
Large Bore Wellhead System
The FMC Large Bore Wellhead System (LBWS) is an extension of the Rigid Lock Stack Down (RLSD) System product line, with additional provision to run two casing strings (18” and 16”) which are suspended submudline. The LBWS includes addi-tional trip-saving tools, such as single trip tools for the submudline equipment and bore protectors that are run and retrieved with the drill string, which save the operator additional trips.
The FMC Large Bore 2M (LB-2M) Wellhead System is an extension of the UWD-15 Large Bore Well
twocoldhead System. The LB-2M System features casing hangers and running tools designed to carry additional
casing load at the systems working pressure. The 16” submudline casing hanger, with a two million pounds (2M lbs.) high capacity hanger system has a 10,000 psi working pressure rating. The 2M lbs. high capacity 13-5/8” casing hanger lands inside the high pressure housing and is rated for 15,000 psi working pressure.
The LB-2M high pressure wellhead housing utilizes the same internal profile as the Standard Large Bore system.
说法语的国家This allows FMC to continue to u the same field proven
casing hanger and al technol-ogy that is ud throughout the UWD-15 Suba Wellhead family. The fully qualified UWD-15 multi-function running tools and bit run/retrieve wear bushings are fully compatible with the LB-2M
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system.
Stackable Casing Hangers
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Ahead Tool Metal-to-Metal Seals
