GDF TOP PACKER
To be the leading manufacturer of downhole tools
  • introduction
  • Features
  • Specifications
Product introduction

The Top Packer is designed to provide a seal at the liner top in low-to moderate-duty applications. The packer incorporates a one-piece seal element with bonded metal backups to prevent extrusion and provide protection from swabbing off. Most sizes are rated to 5,000 psi (344.8 bar) at 250°F (176°C). This versatile compression set packer is available with or without hold-down slips, and can be run on the primary liner run or on a second trip as a tieback packer.

Product Features
Effective annular sealing and hold-down capabilities
Prevents formation breakdown, loss of cement slurry, and gas migration
Internal body lock ring maintains positive set in seal element 3 ft (0.91 m), 6 ft (1.82 m), 10 ft (3.04 m), and 20 ft (6.09 m) standard length tieback extensions honed for tieback seals
Specifications

Liner Hanger Size

(Casing x Liner )

Casing Weight

Maximum OD

in

lb/ft

kg/m

in

mm

5-1/2" x 4"14-1720.87-25.354.678118.82
20-2329.82-34.304.46113.28
5-3/4"x 4"17-22.525.35-33.554.775121.29
6-5/8"x 4-1/2"28-3241.76-47.725.437138.1
7"x 4-1/2"17-2325.35-34.306.134155.8
26-3238.77-47.725.875149.22
35-3852.20-56.675.688144.48
7"x 5"17-2325.35-34.306.134155.8
23-2934.30-43.255.955151.26
26-3238.77-47.725.861148.87
35-3852.20-56.675.688144.48
7"x5-1/2"20-2329.82-34.306.167156.64
26-2938.77-43.245.955151.26
7-5/8"x 5-1/2"26.4-29.739.37-44.296.556166.52
33.7-3950.26-58.166.375161.93
8-5/8"x 6-5/8"32-3647.72-53.687.562192.07
4059.657.475189.87
4465.627.375187.33
9-5/8"x 7"36-4753.68-70.098.441214.4
43.5-53.564.87-79.788.295210.69
11-3/48"x 9-5/8"5480.5310.5266.7
13-3/8"x9-5/8"54.5-6181.28-90.9712.169309.09
68-72101.41-107.3712304.8
20"x16"131-169195.36-252.0417.5444.5
Product introduction

The Top Packer is designed to provide a seal at the liner top in low-to moderate-duty applications. The packer incorporates a one-piece seal element with bonded metal backups to prevent extrusion and provide protection from swabbing off. Most sizes are rated to 5,000 psi (344.8 bar) at 250°F (176°C). This versatile compression set packer is available with or without hold-down slips, and can be run on the primary liner run or on a second trip as a tieback packer.

Product Features
Effective annular sealing and hold-down capabilities
Prevents formation breakdown, loss of cement slurry, and gas migration
Internal body lock ring maintains positive set in seal element 3 ft (0.91 m), 6 ft (1.82 m), 10 ft (3.04 m), and 20 ft (6.09 m) standard length tieback extensions honed for tieback seals
Specifications

Liner Hanger Size

(Casing x Liner )

Casing Weight

Maximum OD

in

lb/ft

kg/m

in

mm

5-1/2" x 4"14-1720.87-25.354.678118.82
20-2329.82-34.304.46113.28
5-3/4"x 4"17-22.525.35-33.554.775121.29
6-5/8"x 4-1/2"28-3241.76-47.725.437138.1
7"x 4-1/2"17-2325.35-34.306.134155.8
26-3238.77-47.725.875149.22
35-3852.20-56.675.688144.48
7"x 5"17-2325.35-34.306.134155.8
23-2934.30-43.255.955151.26
26-3238.77-47.725.861148.87
35-3852.20-56.675.688144.48
7"x5-1/2"20-2329.82-34.306.167156.64
26-2938.77-43.245.955151.26
7-5/8"x 5-1/2"26.4-29.739.37-44.296.556166.52
33.7-3950.26-58.166.375161.93
8-5/8"x 6-5/8"32-3647.72-53.687.562192.07
4059.657.475189.87
4465.627.375187.33
9-5/8"x 7"36-4753.68-70.098.441214.4
43.5-53.564.87-79.788.295210.69
11-3/48"x 9-5/8"5480.5310.5266.7
13-3/8"x9-5/8"54.5-6181.28-90.9712.169309.09
68-72101.41-107.3712304.8
20"x16"131-169195.36-252.0417.5444.5
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