The T439 O.S. Cup Packer is available in a single or double cup design. The primary use is for isolating casing and tubing leaks. The packer cups can be installed in any direction allowing each assembly to hold pressure in both directions.
  • Available in Single or Double Element Design

 

  • Compact and Inexpensive Means of Isolation

 

  • Uses Wire Reinforced Cups for Durability

 

T439CUPPACKER.gif (9735 bytes)

Casing Size

Thread Connection

Casing Weight

Max. O.D.

Min. I. D.

Product Number

2-7/8

1.660 NU

6.4-6.5

2.250

.625

T439-25A-000

3-1/2

1.900 NU

9.2-9.3

2.781

1.250

T439-35A-000

3-1/2

1.900 NU

9.2-9.3

2.781

1.500

T439-36A-000

3-1/2

1.900 NU

10.2

2.750

1.250

T439-35B-000

3-1/2

1.900 NU

10.2

2.750

1.500

T439-36B-000

4-1/2

2-3/8 EU

9.5-11.6

3.750

2.000

T439-45A-000

4-1/2

2-3/8 EU

15.1-16.6

3.625

2.000

T439-45B-000

5.0

2-3/8 EU

13-15

4.125

2.000

T439-50A-000

5.0

2-3/8 EU

18-20.3

4.000

2.000

T439-50B-000

5-1/2

2-3/8 EU

13-15

4.750

2.000

T439-55A-000

5-1/2

2-3/8 EU

15.5-17

4.625

2.000

T439-55B-000

5-1/2

2-3/8 EU

20-23

4.500

2.000

T439-55C-000

7.0

2-7/8 EU

17-20

6.000

2.500

T439-70A-000

7.0

2-7/8 EU

22-24

6.000

2.500

T439-70B-000

7.0

2-7/8 EU

26-29

5.875

2.500

T439-70C-000

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