Oilfield Equipment Downhole drilling tools API Crown Block

Description

Crown Block
 
Description:
1. The frame of the crown block is made with high strength steel material. Working pulley block are set slantingly to counteract the torsion of sheave and make side board of traveling block face to derrick.
The pulley groove is undertaken middle-frequency quencher so as to extend operating life of sheaves. Working sheave are assembled with double-conic bearing, wherein each bearing has its individual lubricating channel.
2. Rope bar are provided to prevent the wire rope from crossing or failing out the groove. The Crown block is also equipped with wooden buffer and protection net to prevent bump. It is equipped with derrick crane as well for repairing the crown block.
3. Sand sheaves and auxiliary sheaves Assy can be provide as the requirement. climbing assistor and falling-proof device can be installed according to various requirements
4. Besides, sheaves and bearing are interchangeable with its matched crown block.
 
Features:
1. Built to conform to API 4F & 8A, with the certificate of authority to use the official API monogram.
2. In conformity with the requirements of industry standard SY/T***7.
3. The sheave groove has been quenched; It is anti-abrasive for long service life.
4. Equipped with wireline guide device, preventing the wireline from being out or falling off.
5. Equipped with anti-vibration wood and protection net.
6. Equipped with gin pole for block servicing,
7. Equipped with sand block and assistant block.
8. The sheaves of crown block and mated taveling block are fully interchangeable

Yours Faithfully,
Angela Oy (Sales Manager-Oilfield Equip. Dep.)

Xi\'an Shanglin Oilfield Equipment Co., Ltd
Tel: **6 *9 *******6 
Skype: ouyangangela
Email: *[@********************br> Web: shanglin-oilfield.com