Snubbing Unit Information

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Snubbing Unit Information

Purpose The purpose of this data section is to provide generic data on the snubbing

units used by CPCI and the Snubbing Industry

Lift and Snub Load Information

Type Model No. Of Cyl. Cylinder Bore Dia. (in.) Piston Rod Dia. In. Effective Lift Area (sq. in.)Effective Snub Area (sq. in.) Max. Lift Cap. (Lbs.) Max. Snub Cap. (Lbs.)

Hydraulic Jack 150K 4 4 3 50.27 21.99 150,800 65,970

Hydraulic Jack 225K 4 5 3.5 78.54 40.06 235,620 120.710

Hydraulic Jack 340K 4 6 4 113.10 62.83 339,290 188,500

Hydraulic Jack 460K 4 7 5 153.94 75.4 461,810 226,190

Hydraulic Jack 600K 4 8 6 201.06 87.96 603,190 263,890

Hydraulic-Rig Assist 170K 2 6 4 56.54 31.42 169,640 94,240

Conventional-Rig Assist 225K N/A N/A N/A N/A N/A N/A 90,000

Conventional-Rig Assist 300K N/A N/A N/A N/A N/A N/A 180,000

Conventional-Rig Assist 450K N/A N/A N/A N/A N/A N/A 400,000

Snubbing Unit Weight and Dimension Data

Manufacturer Model Jack Weight (Lbs.).Power Pack Weight (Lbs.) Thru Bore Size (in.) Tubing OD Size Range (in) Jack Stroke Length (in.)

Hydraulic Jack 150K 5,800 7,900 7 1/16 ¾ to 3 ½ 120

225K 8,500 10,500 11 1/16 ¾ to 5 ½ 120

340K 16,00010,500 11 1/16 ¾ to 7 5/8 120

460K 26,00011,000 13 5/8 1 to 9 5/8 120

600K 34,00011,000 13 5/8 1 to 9 5/8 168

Hydraulic-Rig Assist 170K 30,00011,000 7 1/16 ¾ to 5 ½ 96, 120

Conventional-Rig Assist 225K 4,500 2,500 11 1/16 1 to 5 1/2 Geometry Dependent 300K 6,500 2,500 11 1/16 2 3/8 to 7 5/8 Geometry Dependent 450K 10,0002,500 13 5/8 2 3/8 to 13 3/8 Geometry Dependent