Jereh casing heads, tubing heads, hangers, secondary seals and accessories are suitable for different casing procedures of various sizes, used to control well pressure and adjust oil/gas well flow, applicable for severe conditions such as high pressure and high H2S. Jereh also offers customized design to meet different customer needs.
Casing Head Housings:
Bottom connections: threaded, welded and slip-type
Optional lock screw assembly to fasten casing wear bushing and casing hanger
Designed with pressure test, injection and pressure release ports for easy, quick maintenance and tests
Suitable for JSB and JC type casing hangers as well as mandrel hangers
Casing Head Spools:
Optional Lock Screw Assembly to fasten casing wear bushing and casing hanger
Various secondary seals, such as PE, EBS, R-Bushing, CANH, single & double P seals, single & double FS seals
Designed with pressure test, injection and pressure release ports for easy, quick maintenance and tests
Casing Hanger:
Sustain 50% load of casing tensile strength
Two slip components suitable for hanging casing strings in heavy-duty conditions
Method to set the seal: casing string weight
Temperature range: -46°C ~121°C
Designed with lock-up screws to prevent accidental open
| Top Flange | Casing Size | Side Outlet | Threaded | Welded | Slip-type | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Rated Pressure | A | B | C | A | B | C | A | B | C | ||
| 9" | 3,000 psi | 8 5/8" | 2 1/16 -5K or 2 LP | 17" | 8.1" | 8 3/4" | 17" | 8.1" | 8 3/4" | 20.5" | 8.1" | 8 3/4" |
| 5,000 psi | 8 5/8" | 17" | 8.1" | 8 3/4" | 17" | 8.1" | 8 3/4" | 22" | 8.1" | 8 3/4" | ||
| 11" | 3,000 psi | 8 5/8" | 17" | 8.1" | 10 7/8" | 17" | 8.1" | 10 7/8" | 20.75" | 8.1" | 10 7/8" | |
| 3,000 psi | 9 5/8" | 17" | 9.06" | 10 7/8" | 17" | 9.06" | 10 7/8" | 20.75" | 9.06" | 10 7/8" | ||
| 3,000 psi | 10 3/4" | 17" | 10.19" | 10 7/8" | 17" | 10.19" | 10 7/8" | 20.75" | 10.19" | 10 7/8" | ||
| 5,000 psi | 8 5/8" | 19.25" | 8.1" | 10 7/8" | 19.25" | 8.1" | 10 7/8" | 22.75" | 8.1" | 10 7/8" | ||
| 5,000 psi | 9 5/8" | 19.25" | 9.06" | 10 7/8" | 19.25" | 9.06" | 10 7/8" | 22.75" | 9.06" | 10 7/8" | ||
| 5,000 psi | 10 3/4" | 19.25" | 10.19" | 10 7/8" | 19.25" | 10.19" | 10 7/8" | 22.75" | 10.19" | 10 7/8" | ||
| 13 5/8" | 3,000 psi | 11 3/4" | 18" | 11.08" | 13 1/2" | 18" | 11.08" | 13 1/2" | 21.5" | 11.08" | 13 1/2" | |
| 3,000 psi | 13 3/8" | 18" | 12.52" | 13 1/2" | 18" | 12.52" | 13 1/2" | 21.5" | 12.52" | 13 1/2" | ||
| 5,000 psi | 11 3/4" | 19" | 11.08" | 13 1/2" | 19" | 11.08" | 13 1/2" | 22.5" | 11.08" | 13 1/2" | ||
| 5,000 psi | 13 3/8" | 19" | 12.52" | 13 1/2" | 19" | 12.52" | 13 1/2" | 22.5" | 12.52" | 13 1/2" | ||
| 16 3 /4" | 3,000 psi | 11 3/4" | 19" | 11.08" | 16 5/8" | 19" | 11.08" | 16 5/8" | 19" | 11.08" | 16 5/8" | |
| 3,000 psi | 13 3/8" | 19" | 12.52" | 16 5/8" | 19" | 12.52" | 16 5/8" | 19" | 12.52" | 16 5/8" | ||
| 3,000 psi | 16" | 19" | 15.25" | 16 5/8" | 19" | 15.25" | 16 5/8" | 19" | 15.25" | 16 5/8" | ||
| 5,000 psi | 11 3/4" | 20" | 11.08" | 16 5/8" | 20" | 11.08" | 16 5/8" | 20" | 11.08" | 16 5/8" | ||
| 5,000 psi | 13 3/8" | 20" | 12.52" | 16 5/8" | 20" | 12.52" | 16 5/8" | 20" | 12.52" | 16 5/8" | ||
| 5,000 psi | 16" | 20" | 15.25" | 16 5/8" | 20" | 15.25" | 16 5/8" | 20" | 15.25" | 16 5/8" | ||
| 20 3/4" | 3,000 psi | 20" | 21.25" | 19.12" | 20 1/8" | 21.25" | 19.12" | 20 1/8" | 21.25" | 19.12" | 20 1/8" | |
| 21 1/4" | 2,000 psi | 20" | 2" LP | 21.25" | 19.12" | 20 1/8" | 21.25" | 19.12" | 20 1/8" | 21.25" | 19.12" | 20 1/8" |
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