API 4F Crown Block In Drilling Rig 157366lbf with long service life
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...Drilling Rig Spare Parts API 4F Crown Block With Good Price Drilling Rig Crown Block Crown Block is on of the important components of hoisting system of drilling rig. A crown block is the stationary section of a block and tackle that contains a set of pulleys or sheaves through which the drill line(wire rope) is threaded or reeved and is opposite and above the traveling block. The combination of the traveling block, crown block......
Dongying Oilman Machinery Equipment Co.,Ltd.
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API 8A/API 4F Drilling Rig Crown Block Drilling Rig Machine Parts TC 450
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...Drilling Rig Components API 8A/API 4F Crown Block TC 450 The crown blocks as the part of the drilling rig is conform to API 4F standard and SY/T5527. The drilling rig crown block is composed with crown basement, fast-line sheave, sand-line sheave, dead-line sheave, main sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. The traveling system of crown block......
XI‘AN ZZTOP OIL TOOLS CO.,LTD
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Casting Drilling Rig Components Oil Well Drilling Rig API 4F Crown Block
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..., drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. It's designed with closed type and open type. The traveling system is divided into 7×6, 6×5, 5×4, and 4×3, which fit to Φ7/8"~Φ1 1/2"...
Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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1 1/8 Inch Drilling Line Diameter Mud Pump Parts Load 708148 Lbf Within Crown Block
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...line sheave, main sheave, sand-line sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. It’s designed with closed type and open type. The traveling system is divided into 7×6, 6×5, 5...
XIAN ATO INTERNATIONAL CO.,LTD
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Alloy Steel 60m/Min 110kN Drilling Rig Traveling Hook Block
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...Block for Drilling Rig Product Descrption The hook block assembly is the hoisting equipment for oil-drilling rig. It is mainly used to hoist and trip the drill pipe, replace bits, run the casing during petroleum drilling operation by cooperated with crown block, swivel, and elevator ring. It also can be used to eliminate accidents during slight pipe-sticking and touching resistance. The hook block......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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180KN Oil Rig Drawworks Electric or Hydraulic Winch Customized For Oil Mining
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... devices. The primary function of the drawworks is to reel out and reel in the drilling line, a large diameter wire rope, in a controlled fashion. The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a...
Hebei Junke Machinery Technology Co.,Ltd
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