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Can FS-Seals Withstand Extreme Oil & Gas Pressure in Critical Sealing Applications?

Can FS-Seals Withstand Extreme Oil & Gas Pressure in Critical Sealing Applications?

  • April 27. 2025

In the oil and gas industry, sealing solutions must endure extreme pressures, temperature swings, and rough surface conditions. How can operators ensure leak-proof performance in casing and tubing hangers under high-pressure sealing environment? The FS-seal— a robust spring-energized elastomer seal— delivers unmatched reliability.


Advantages:

1. Improve equipment reliability

2. Extend seal and equipment service life

3. Reduce installation time, delay and damage

4. Protect system from loose materials

5. Material is certified with Norsok M710 H2S immertion test.

6. Rapid gas decompression resistance


For FS-Seals, we have many standard dimension moulds available, Nominal casing size from 2 7/8" to 24"

Material: HNBR 85 duro. (H3385)


Norsok M-710, API 6A 21st Edition Annex F.1.13.5.2 immersion test, Low temperature retraction test (TR10) -31.5℃ certificates available.


FS-seal


Casing size

P-U  (-29~+121℃)

JST Item

Groove dimension

Availability

2-7/8"

SFS0730H90G01

73.03X103.19X21.21

Yes

3-1/2"

SFS0889H90G01

88.90X119.06X21.21

Yes

4"

SFS1016H90G01

101.60X133.35X21.21

Yes

4-1/2"

SFS1143H90G01

114.30X146.05X21.21

Yes

5"

SFS1270H90G01

127.00X158.75X21.21

Yes

5-1/2"

SFS1397H90G01

139.70X171.45X21.21

Yes

7"

SFS1778H90G01

177.80X209.55X21.21

Yes

7-5/8"

SFS1937H90G01

193.68X225.43X21.21

Yes

7-3/4"

SFS1969H90G01

196.85X228.60X21.21

Yes

8-5/8"

SFS2191H90G01

219.08X250.83X21.21

Yes

9"

SFS2286H90G01

228.60X260.35X21.21

Yes

9-5/8"

SFS2445H90G01

244.48X276.23X21.21

Yes

10-3/4"

SFS2731H90G01

273.05X304.8X25.4

Yes

11-3/4"

SFS2985H90G01

298.45X333.38X25.4

Yes

11-7/8"

SFS3016H90G01

301.63X336.56X25.4

Yes

13-3/8"

SFS3397H90G01

339.73X374.65X25.4

Yes

13-5/8"

SFS3461H90G01

346.08X381.00X25.4

Yes

16"

SFS4064H90G01

406.40X441.33X25.4

Yes

18-5/8"

SFS4731H90G01

473.08X508.00X25.4

Yes

20"

SFS5080H90G01

508X560.39X39.69

Yes

24"

SFS6096H90G01

609.6X662X39.69

Yes


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