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
-
DC Drive Drawworks of Drilling Rigs High Load C...
Bearings all adopt roller ones and shafts are made of premium alloy steel. Driving chains with high accuracy and high strength are forced lubricated. The main brake adopts hydraulic disc brake, and the brake disc is water or air cooled. The auxiliary brake adopts electromagnetic eddy current brake(water or air cooled) or pneumatic push disc brake. Basic Parameters of DC Drive Drawworks: Model of rig JC40D JC50D JC70D Nominal drilling depth, m(ft) with...
-
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...
-
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...
-
Hook Block Assembly of Drill Rig high weight li...
1. The hook block adopt the integrated design. The traveling block and the hook are connected by the intermediate bearing body, and the big hook and the cruiser can be separately repaired. 2. The inner and outer springs of the bearing body are reversed in opposite directions, which overcomes the torsion force of a single spring during compression or stretching. 3. The overall size is small, the structure is compact, and the combined length is shortened, which is suit...
-
Elevator Link for hanging Elevator from TDS
• Designing and manufacturing conform to API Spec 8C standard and SY/T5035 relevant technical standards etc.; • Select high-class alloy steel die to forge molding; • Intensity check uses finite element analysis and electrical measuring method stress test. There are one-arm elevator link and two-arm elevator link; Adopt two-stage shot blasting surface strengthening technology. One-arm Elevator Link Model Rated load (sh.tn) Standard working le...
-
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...