drilling tools (Total 8 Products)

Roller Kelly Bushing

The Roller Kelly Bushing is an essential drilling tool, can be equipped with turntable slips, so as to drive Kelly bar.

2011-09-20

Circulating Sub

The Circulating sub is a special tool for circulating drilling fluid when running in casing on the way or finishing running casing downhole.

2011-09-20

Cross-over Sub (Rotary Sub)

Cross-over subs may be used in applications when it is necessary to have frequent disconnection points.

2011-09-20

The Safety Joint

HAJ AJ-C

The Safety Joint is manufactured to provide safe and easy release and make-up whenever disengagement becomes necessary.

2011-09-20

Float valve

ZFF

Float Valve connecting with the top of the drill bit is mainly used for preventing blowout from the bottom of the drill pipe.

2011-09-20

Kelly Cock Valve

CS

The Kelly cock valve, which is a manually operated ball valve run in the I.D.of drill string, is one of effective tool for preventation from blowout.

2011-09-20

Inside blowout preventer (IBOP)

the inner blowout preventer is connected to the top of drill string in order to control well kick or blowout.

2011-09-20

Impression Block

The Impression Block is an accessory tool used to accurately determine the dimensions and configuration of the upper end of a fish

2011-09-20