Crown Block of Oil/Gas Drilling Rig with Pulley and Rope
Technical Features:
• The sheave grooves are quenched to resist wear and extend its service life.
• The kick-back post and rope guard board prevent the wire rope from jumping out or falling out of the sheave grooves.
• Equipped with safety chain anti-collision device.
• Equipped with a gin pole for repairing the sheave block.
• Sand sheaves and auxiliary sheave blocks are provided in accordance with users’ requirements.
•The crown sheaves are completely interchangeable with those of its matching traveling block.
Technical Parameters：
|
Model |
TC90 |
TC158 |
TC170 |
TC225 |
TC315 |
TC450 |
TC585 |
TC675 |
|
| Max. hook load kN (lbs) |
900 (200,000) |
1580 (350,000) |
1700 (37,400) |
2250 (500,000) |
3150 (700,000) |
4500 (1,000,000) |
5850 (1,300,000) |
6750 (1,500,000) |
|
|
Dia. of wire line mm(in) |
26(1) |
29(1 1/8) |
29(1 1/8) |
32(1 1/4) |
35(1 3/8) |
38(1 1/2) |
38(1 1/2) |
45(1 3/4) |
|
|
O.D. of sheaves mm(in) |
762(30) |
915(36) |
1005(40) |
1120(44) |
1270(50) |
1524(60) |
1524(60) |
1524(60) |
|
|
Number of sheaves |
5 |
6 |
6 |
6 |
7 |
7 |
7 |
8 |
|
|
Overall dimension |
Length mm(in) |
2580 (101 9/16) |
2220 (87 7/16) |
2620 (103 5/32) |
2667 (105) |
3192 (125 11/16) |
3140 (134 1/4) |
3625 (142 3/4) |
4650 (183) |
|
Width mm(in) |
2076 (81 3/4) |
2144 (84 7/16) |
2203 (86 3/4) |
2709 (107) |
2783 (110) |
2753 (108 3/8) |
2832 (111 1/2) |
3340 (131 1/2) |
|
|
Height mm(in) |
1578 (62 1/8) |
1813 (71 3/8) |
1712 (67) |
2469 (97) |
2350 (92 1/2) |
2420 (95 3/8) |
2580 (101 5/8) |
2702 (106 3/8) |
|
|
Weight, kg(lbs) |
3000 (6614) |
3603 (7943) |
3825 (8433) |
6500 (14330) |
8500 (18739) |
11105 (24483) |
11310 (24934) |
13750 (30314) |
|
Related products
-
AC Variable Frequency Drive Drawworks
• The main components of drawworks are AC variable frequency motor, gear reducer, hydraulic disc brake, winch frame, drum shaft assembly and automatic driller etc, with high gear transmission efficiency. • The gear is thin oil lubricated. • Drawwork is of single drum shaft structure and the drum is grooved. Compared with similar drawworks, it is of many merits, such as simple structure, small volume, and light weight. • It’s AC variable frequency motor drive and step...
-
3NB Series Mud Pump for oil field fluid control
Product Introduction: 3NB series mud pump includes：3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600, 3NB-2200. 3NB series mud pumps are inclusive of 3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600 and 3NB-2200. Model 3NB-350 3NB-500 3NB-600 3NB-800 Type Triplex single acting Triplex single acting Triplex single acting Triplex single acting Output power 257kw/350HP 368kw/500HP 441kw/600HP 588kw/800H...
-
Traveling Block of oil drilling rigs high weigh...
Technical Features： • The Traveling Block is an important key equipment in the workover operation. Its main function is to form a pulley block by the sheaves of the Traveling Block and the mast , double the pulling force of the drilling rope, and bear all the downhole drill pipe or oil pipe and workover instruments through the hook. • The sheave grooves are quenched to resist wear and extend their service life. • The sheaves and bearings are interchangeable with th...
-
Mechanical Drive Drawworks on Drilling Rig
• Drawworks positive gears all adopt roller chain transmission and negative ones adopt gear transmission. • Driving chains with high accuracy and high strength are forced lubricated. • The drum body is grooved. The low-speed and high-speed ends of drum are equipped with ventilating air tube clutch. The main brake adopts belt brake or hydraulic disc brake, while the auxiliary brake adopts configured electromagnetic eddy current brake(water or air cooled). Basic Parame...
-
F Series Mud Pump for oil field fluid control
F series mud pumps are firm and compact in structure and small in size, with good functional performances, which can adapt to drilling technological requirements such as oilfield high pump pressure and large displacement etc. The F series mud pumps can be maintained at lower stroke rate for their long stroke, which effectively improves the feeding water performance of mud pumps and prolongs the service life of the fluid end. The suction stabilizer, with advanced stru...
-
Rotary Table for Oil Drilling Rig
Technical Features： • The transmission of rotary table adopts spiral bevel gears which have strong bearing capacity, smooth operation and long service life. • The shell of rotary table uses cast-weld structure with good rigidity and high precision. • The gears and bearings adopt reliable splash lubrication. • The barrel type structure of the input shaft is easy to repair and replace. Technical Parameters: Model ZP175 ZP205 ZP275 ZP375 ZP375Z ZP495 ...
