General:

The safety clamps are designed for coupling and uncoupling in oil natural gas drilling operation .It can prevent the drill tolls form shipping down .When changing the working range ,it is only necessary to adjust the No. of chain links.

Technical Parameter:

Usage caution and maintenance:

1) Select the suitable Number of chain links according to various type of pipe or drill tools before operation;

2) Whether the connecting pins and spilt cotters are good or not should be checked before the operation;

3) The surface of the safety clamps should be always kept clean and lubricated against rusty;

4) Often check the wear condition of the dies .The dies should be replaced entirely in time once found it is worn out , be careful do not use old dies with the new one at the same time;

5) When the safety clamps are not in use for a longer time , they should be cleaned and coated with anti-rustic oil and placed in a dry place with good ventilation.

ZZTOP is the professional manufacturer and supplier for the oilfield equipment

As the manufacturer, we produce below items:

-DST tools- Full bore retrievable packer, circulating valve, select tester valve,safety valve etc.

-Surface well testing equipment -  Flowhead, SSV, ESD,Separator etc.

-Wellhead equipment such as BOP, X-mas tree, Choke manifold, kill manifold, drilling spool, casing head and other valve & flanges

-Downhole tools such as stabilizer, stabilizer forging, reamer, X-over sub and  etc

As the distributor, we are working with large rig companies and heavy equipment manufacturers for the below products:

-Rig parts from RG,BOMCO,SJ,Hong Hua,KR etc,such as mud pump,rotary table, hook & block, swivel, crown block and consumable parts

- BOP and wellhead parts from Rongsheng,Shenkai

- Pipe- Tubing, Casing, seamless pipe

- Handling tools and Fishing tools

Should any items be of interest to you, contact me freely.