Compact Wellheads

Compact Wellheads
Compact wellheads allow considerable savings of valuable time and money in the installation of equipment. At the same time, they reduce installation height, which is an advantage in limited spaces such as offshore platforms. They also allow reducing the cellar depth or making the Christmas tree valves more accessible. 

Compact wellheads minimize the need to lift the BOP during drilling or completion. They may be furnished with a slip-lock quick- connector.

MMA supplies a wide variety of configurations as splited CCP and CCS models and also integral CCPI and CCSI models.
They house either fluted mandrel type casing hangers with flow channels for circulation or slip type hangers for contingencies. They may be of the two-stage or three-stage type heads.

  •  The two-stage heads can either hang two strings of casing or one string of casing and one of tubing.
  • The three-stage heads can either hang three strings of casing or two strings of casing and one of tubing.

Splited Compact Wellheads

Model CCP and CCS splited compact wellheads have a partitioned body allowing it to be separated in case of contingency to install a slip-lock type casing hanger instead of a Mandrel type casing hanger.

CCP Model

Type CCP compact wellheads have tie down screws to lock the hangers in a way similar to conventional wellheads.

CCS Model

Type CCS compact wellheads have snap rings to lock the hangers and eliminate multiple drillings and minimizing leakage point. They are easy to install and offer enhanced safety.

Integral Compact Wellheads

Integral type Compact Wellhead CCPI and CCSI have a single piece body allowing to minimize height, weight and maximize security by eliminating the flanged joint. In case of contingency a special tool is required for casing internal cutting in order to install a slip-lock type casing hanger instead of a Mandrel type casing hanger

  • Type CCPI compact wellheads have tie down screws to lock the hangers in a way similar to conventional heads.

  • Type CCSI compact wellheads have snap rings to lock the hangers and eliminate multiple drillings. They are easy to install and offer enhanced safety.
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