Benvors Integrated Wellhead - Benvors Integrated Wellhead technology has been providing the drilling and production industry with a superior wellhead system which reduces operational cost while improving safety. The Integrated wellhead design allows multiple casing strings to be hung in a single wellhead component reducing installation time and footprint. Highly configurable, the integrated design can be adapted for the most standard or complex environments.

• Integrated Wellhead System saves rig time
• Reduce nipple up and nipple down BOP
• Reduced risk, by eliminating work under BOP stack
• Compact – minimize stack height of the wellhead

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Integrated Wellhead Assembly

Benvors vast offering of Casing Head designs guarantee that our equipment is compatible with any industry-standard system. Benvors Casing Heads can be used in onshore and offshore environments, for general and sour service and in conventional or specialty wellhead systems. CH-22 and CH-29 casing heads feature a versatile straight bore design that can accept a wide variety of slip and mandrel type casing hangers. The CH-29 casing head has a deeper bowl design which allows the use of the CH-29 casing hanger for heavier casing loads. Optional Bottom Connections, Outlets, Options

Benvors Integrated wellhead can be furnished with female threaded bottom or slip-on weld bottoms. Standard outlets are threaded, but can be furnished with flanged or studded outlets. Other available options include clamp hubs, lock-down screws, and base plates. Benvors Integrated wellhead provide interchangeability of casing hangers (CH-22: CH-21 and CH-22 casing hangers and CH-29 Casing head: CH-22 with H packoff and CH-29. If a bowl protector is required, the CH-22-BP casing head is recommended with two lock-down screws in the top flange. As an alternative, a hold down flange with lock down screws can be used. Benvors Integrated wellhead can be furnished with female threaded, SOW (slip-on weld) or SLIP LOCK bottom preparation.

Features and Benefits

• Manufactured to API 6A and available in nominal flange sizes of 11”, 13 5/8” and 21-1/4” in pressure ratings to 10,000 psi
• Available with two lockscrews/full sets of lockscrews or without lockscrews
• Optional bottom preparation including slip-on weld (SOW), Threaded bottom or Slip Lock bottom preparation
• PSL-1 to 3 certified
• PR-1 and PR-2 certified
• Available trims in DD-NL, EE-NL, FF-NL, and HH-NL
• Optional Landing Base Plate assembly available for 20” to 30” conductor pipe

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