Casing Hanger

 

KINGWELL Casing Hanger Features & Benefits

 

Casing hanger is an assembly which can support the casing string when it is used in the wellhead. The casing hanger can assure the casing string is correctly located and generally incorporates a sealing device or system to isolate the casing annulus from upper wellhead components.

 

Catagory:

 

1. Slip-Type casing hangers

 

Combines packoff, slip bowl and slips into a single unit

The packoff seals the casing annulus below the slips when casing load is applied, allowing annulus packoff before removing BOP and cutting casing

Easy to install, simple construction containing few parts

 

2. Mandrel casing hangers:

 

Mandrel style hanger is fluted to allow cement returns

Hanger is rated to or above the joint strength of the casing it is suspending

Compression-type seal is energized by locking pins

Extended Neck Interference seals, seal off in adapter, standard DWE casing spool or tubing head

 

KINGWELLCasing Hanger Techincal Data:

 

Applicable location: various casing procedure tests

Test pressure: 80% of pressure casing resists outside pressure or working pressure, of which the smaller one is accepted.

Working medium: oil, natural gas, slurry, gas containing H 2 S and CO 2 .

Gas working temperature: -46℃ ~121℃ (LU level）

Product Performance level: PR1~2

 

 

Tubing Hanger

 

KINGWELLTubing Hanger Features & Benefits

 

Tubing hanger is an assembly used in the oil or gas production wells. It is installed in the top bowl of a tubing head. And it suspends the tubing and provide a primary annulus seal between the tubing and production casing. Tubing hanger often own through ports to allow the communication of hydraulic,electric and other downhole control functions, as well as chemical injection.

 

KINGWELL Tubing Hanger Techincal Data:

 

Temperature level：LU

Material Class：AA、BB、CC、DD、EE、FF

Product Specification Level：PSL1~PSL4

Product Performance Level：PR1~2

Medium: oil, natural gas, slurry, gas containing H 2 S and CO2