Oilfield

OILFIELD

Oilfield 354

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Tubing Blocks

70 SERIES BLOCKS Also available with Rod Hook Clevis 80 SERIES BLOCKS Also available with Rod Hook Clevis 70 Series Tubing Blocks

The 70 Series has a spring loaded hook that is better for heavy usage and larger depths. Tends to last longer since the shock loads are somewhat absorbed.

80 Series Tubing Blocks

The 80 Series has no spring loaded hook and is better for shallow depths and rework.

McKissick Oilfield Tubing Blocks utilizing new Split Nut Retention System. Revolutionary new retention system eliminates conventional threaded nut and potential problems associated with thread corrosion.

Exclusive E-Z opening guards, no bolts to pull out and lose. Feature gives fastest possible exposure of sheave cluster for quick reeving. Extremely short overall length, extra weight, excellent balance for fast non-wobbling falls. Extra large sealed sheave bearing diameters for fully rated capacities. Roller thrust bearing in hook. Duplex hook for easy elevator operation, locks in eight positions. Convenient rod hook clevis available. Completely streamlined, no projections. McKissick Roll-Forged, flame hardened sheaves, grooved for proper wire line size. Contact Crosby for additional wire line sizes. McKissick Split-Nut hook parts precision machined and individually fitted for maximum performance. All blocks available with additional cheek weights. Can be manufactured to API-8C specifications when requested at time of order. All sizes are RFID EQUIPPED.

* Spring loaded duplex hook assuring ample travel for efficient tubing operations. No load carrying threads ** A = Rod Hook Clevis attachment standard. Stock No. Block Config.* Rod Hook Clevis Working Load Limit (lbs.) Working Load Limit (Tons) Wire Line Size (in.) Weight Each (lbs.) 111792 20 73 25,000 75 7/8 1770 111890 20 73-A** 25,000 75 7/8 1815 111818 24 73 40,000 100 1 2634 111916 24 73-A** 40,000 100 1 2750 111827 30 73 45,000 150 1-1/8 4450 111925 30 73-A** 45,000 150 1-1/8 4068 128793 30 74 45,000 150 1-1/8 4400 125545 30 74-A** 45,000 150 1-1/8 4462 Stock No. Block Config. Rod Hook Clevis Working Load Limit (lbs.) Working Load Limit (Tons) Wire Line Size (in.) Weight Each (lbs.) 112130 17" 83 15,000 50 7/8 1082 112238 17" 83-A** 15,000 50 7/8 1110 112149 20" 82 15,000 50 7/8 1125 112247 20" 82-A** 15,000 50 7/8 1243 112158 20" 83 25,000 75 7/8 1603 112256 20" 83-A** 25,000 75 7/8 1659 112167 24" 82 25,000 75 1 1800 112265 24" 82-A** 25,000 75 1 1830 112176 24" 83 40,000 100 1 2200 112274 24" 83-A** 40,000 100 1 2185 117475 24" 84 40,000 100 1 2700 117484 24" 84-A** 40,000 100 1 2750 112185 30" 83 45,000 150 1-1/8 2700 112283 30" 83-A** 45,000 150 1-1/8 3564 117493 30" 84 45,000 150 1-1/8 3850 117509 30" 84-A** 45,000 150 1-1/8 4130

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