• SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion
  • SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion
  • SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion
  • SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion
SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion

SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion

Product Details:

Place of Origin: China
Brand Name: OilMan
Certification: API 4F & API 8C
Model Number: TC Model

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: USD5000-40000/pc
Packaging Details: Export Iron Pallet
Delivery Time: 15-30 days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 50 sets per month
Get Best Price Contact Now

Detail Information

Material: Alloy Steel Condition: New
Product Name: Crown Block For SJ PETRO ,RG PETRO,DFXK,BOMCO,ZYT,HH Drilling And Workover Rig Keywords: Drilling Rig Crown Block
Application: Oil Well Drilling Warranty: One Year
Processing Type: Forging Color: Red As Customer Requirement
High Light:

BOMCO Drilling Rig Accessories

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SJ PETRO Drilling Rig Accessories

Product Description

Crown Block For SJ PETRO ,RG PETRO,DFXK,BOMCO,ZYT,HH Drilling And Workover Rig

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 and wire rope drill line gives the ability to lift weights in the hundreds of thousands of pounds. On larger drilling rigs, when raising and lowering the derrick, line tensions over a million pounds are not unusual.

 

Features:

■The sheave grooves are quenching treated, anti-abrasion and long service life.The pulley and the bearing may exchange with matching traveling block.
■Equipped with wire rope ward device to prevent the prevent the wire rope from bouncing or falling off.
■Equipped with bumping wood and protective net.
■Equipped with the lifting frame for maintaining pulley.
■Equipped with ear board for installing top drive guide.
■Equipped with sand pulley and assistant pulley.

■Crown block conforms to API 4F & API 8C mandates.

SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion 0

Crown Block Technical Parameters

Model Travelling system Drilling line diameter (in) Load (lbf) Main sheave diameter (in) Fastline sheave diameter (in) Sandline sheave diameter (in) Overall Dimension(ft) Self-weight(lb)
TC60 3×2 7/8 134885 19.68 19.68   5.37×4.36×4.89 1305
TC70 4×3 7/8 157366 24.02 24.02   4.86×2.05×2.07 1598
TC90C 4×3 1 202328 24.02 24.02   4.46×3.28×4.1 1764
TC135 4×3 1 303492 29.92 36.02   6×4.95×4.27 2866
TC158 5×4 1;1 1/8 355198 29.92 36.02 19.68 7.64×4.69×4.82 3263
TC158 6×5 1;1 1/8 355198 29.92 36.02 19.68 7.64×5.38×4.82 3472
*TC160 4×3 1 1/8 359694 36.02 36.02 19.68 2.23×3.23×3.41 4393
*TC170C 5×4 1 1/4 382175 36.02 44.09 15.75 7.97×3.28×4.43 6095
*TC180D 6×5 1 1/4 404656 36.02 36.02   8.14×2.7×3.18 4574
*TC225 6×5 1 1/4 505820 44.09 50   8.14×2.7×3.18 12306
TC225 6×5 1 1/4 505820 36.02 36.02 19.68 6.56×4.59×4.43 5158
*TC315 7×6 1 3/8 708148 50 60 30 12.84×10×9.24 19294
*TC450 7×6 1 1/2 111640 60 60 29.92 11.38×10×9.8 21459
Note: * marked items for the mast of skid-mounted drilling rig.

Crown Block for Drilling Rig Drawing

SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion 1

Detailed Images of Crown Block

SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion 2  

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SJ PETRO BOMCO Drilling Rig Accessories Crown Block Anti Abrasion 3

 

If any needs, pls contact us freely:

 

Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China.
Mob/whats app/we chat:+86 13475294399
*Email: christal@oilmancn.com
 

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