Drill Rig Accessories for Drilling & Workover Operations

Drill Rig Hook Block for Load Support

> Designed and manufactured in accordance with API Spec 8C.

> Frame used the high strength steel material.

> Main hook is equipped with the safety device.

> Bearing body assembly is equipped with thrust bearing to make the hook body freely rotate in the case of loading.

> Sheaves groove through the heat treatment, Improve surface hardness, wear resistance and service time.

> Brake system can adjust 360ºC.

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Brief Introduction

Hook Blocks

Traveling Blocks

Hook

Type	Max.hook load KN	Number of sheaves	Dia mater of wire line	Major-hook opening	Spring travel	Overall dimension	Weight
YG135	1350 KN 150 USton	4	760 mm 30 in	150 mm 5.9 in	170 mm 6.7 in	294×683×8647 mm 116×33×26 in	3126 kg 6892 lb
YG160	1600 KN 180 USton	4	760 mm 30 in	220 mm 8.7 in	150 mm 5.9 in	3059×830×763 mm 122×39×26 in	3282 kg 7236 lb
YG170	1700 KN 190 USton	5	915 mm 36 in	200 mm 7 in	170 mm 6.7 in	3402×960×775 mm 134×38×29 in	4594 kg 10120 lb
YG225	2250 KN 250 USton	5	915 mm 36 in	190 mm 7.5 in	180 mm 7 in	3610×960×775 mm 142×38×31 in	6200 kg 13657 lb
YG350	3170 KN 350 USton	5	1270 mm 50 in	220 mm 8.7 in	200 mm 7 7/8 in	4190×1350×885 mm 165×53.2×34.9 in	10860 kg 23942 lb
YG450	4500 KN 500 USton	6	1524 mm 60 in	220 mm 8.7 in	200 mm 7 7/8 in	4887×1600×810 mm 193×63×32 in	12530 kg 27646 lb

Type	max. hook load KN	number of sheaves	dimater of wire line	overall dimension	weight
YC170	1700 KN 190 USton	5	29 mm 1 1/8 in	2090×960×630 mm	2800 kg 6173 lb
YC225	2250 KN 250 USton	5	35 mm 1 3/8 in	2294×1190×630 mm	3713 kg 8351 lb
YC315	3150 KN 350 USton	6	35 mm 1 3/8 in	2680×1350×974 mm	6842 kg 15084 lb
YC450	4500 KN 500USton	6	38 mm 1 1/2 in	3075×1600×800 mm	8135 kg 17935 lb

type	max. hook load kn	major-hook opening	Spring travel	overall dimension	weight
DG170	1700 KN 190USton	190 mm 7.5 in	180 mm 7 1/8 in	2498×742×678 mm	2100 kg
DG225	2250 KN 250USton	190 mm 7.5 in	180 mm 7 1/8 in	2545×780×750 mm	2180 kg
DG315	3150 KN 350USton	220 mm 8.7 in	200 mm 7 7/8 in	2953×890×830 mm	3410 kg
DG450	4500 KN 500USton	220 mm 8.7 in	200 mm 7 7/8 in	2953×890×880 mm	3500 kg

The Hook Block includes a traveling block and a hook, it can be used to lifting drill string when in drilling situation.
Its housing assembly is made of thick section steel plate and wire rope is kept taut when hoisting or lowering the unload block.
Sheave grooves are hardened by medium frequency induction to provided extended service life Working sheaves have double-row conical roller bearings and each bearing is individually lubricated The sheaves are interchangeable with Corresponding Crown Block.
The Traveling Block and the Hook conforms to 8C.

Drill Rig Hook Block for Load Support

Power Generator Set for On/Offshore Rig

Precision Torque Wrench for Pipe Threads

Top Drive System for Efficient Drill String Rotation

Wire rope

Weight Indicator

Hydraulic Hand Pump