square kelly drill pipe

The priority choice of pipe body is TPCO according to the customer requirement, the min. wall thickness of the body is 95% WT. We purchase the drill p...

Downhole Drilling Tools - API Square Kelly drill pipe and hexagonal kelly Introduction: Kelly is on the top of the drill stem.Kelly is main driver of ...

API 7-1 5-1/4′′ Square Or Hexagonal Kelly Drill Pipe For Oilfield Drilling Kelly is the drive part of whole drill string, it transmits the torsional e...

Rotary Square Kelly / Hexagonal Kelly of Oil Drilling Equipment Product Introduction Kelly is located in the top of the drill string, with square and ...

API 8C Oillfield Equipment Tubular Handling Tools Pneumatic / Hydraulic Kelly Drill Pipe Spinner Type 6800 Kelly Spinner description of Tubular Handin...

Square kelly bar tailored 9m length Square kelly bars we produced include Soilmec crane type square drill pipes and Hitachi crane type square drill pi...

60mm 2 Meters Length Jet Grouting Double Drilling Rod Kelly Bar Drilling Pipe Jet Grouting Drilling Tools Drilling Rod Kelly Bar Drilling Pipe/Drillin...

Kelly cock valve Kelly cock is also called kelly Cock or drill pipe safety valve. It is a manual control valve in the drilling string circulation syst...

Polygonal Kelly Drill Rod Pipe with Taper Small Pitch Thread for Mining And Well Drilling Rig Machine Brief Introduction The Kelly Drill Rod is made o...

NC38 Inside blowout control tools 3~3/8" Upper / Lower kelly valves Product information Kelly cock valve is a manual control valve in the drill s...

Oil Drilling Drill Pipes Crossover Sub Product Description Crossover sub is mainly used to connect upper and lower drill tools in different connectors...

73 Mm Diameter Double Ledge HDD Drill Pipe Packaging & Delivery Packaging Details with iron Port Tianjin Lead Time : Quantity(Pieces) 1 - 100 >...

Hot selling ERW steel square tubing standard sizes, pre zinc coated square galvanized steel pipe Overview Essential details Place of Origin: China Bra...

DZ40 Steel Material 76mm*1.5m Black DTH Drill Pipe For Water Well Drilling Product Introduce Drill pipe are widely used in mining,geological exploring...

Polygonal Kelly Drill Rod Pipe with Taper Small Pitch Thread for Mining And Well Drilling Rig Machine The Kelly Drill Rod is made of alloy steel, and ...

Seamless Drill Pipes SAE4130 Geological Exploration Seamless Drill Pipes BQ/NQ/HQ THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FO...

102mm Drill Pipe for Mining Drill Rig with DTH Hammer Product description: DTH drill pipes are widely used in mining,geothermal and all kinds of DTH r...

Rongchang Machinery Drill Pipe - High Performance Tool for Efficient Drilling Operations...

Water Well Wireline Drill Pipes / Down The Hole Drill Pipe JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole...

127mm RC Water Well Drill Rod Double Wall Drill Pipe For Rc Drilling Description Double-wall drill pipe is composed of inner and outer layers of drill...