difference between drill pipe and drill collar

Drill Bit Tungsten Carbide Nozzles Tungsten carbide spray nozzle of oil field have a variety of specifications, processed and made with high quality r...

Standard HWDP is manufactured with thick-wall pipe. There is extra long EU tool joints on the two ends and long EU in the middle part, with the functi...

Length 2200mmForged Collar H22 Tapered Drill Steel 7 Degree Taper Rock Drill Rod for Stone Quarrying Tapered drill steel, another name called taper ro...

Coal Mining Rock Drill Steel Rod , H22 Hex Tapered Hollow Drill Rod Color Custom Water Well Drill Pipe Brief Introduction Tapered drill rod is a furth...

API Standard Drill Collar And Heavy Weight Drill Pipe For Oilfield Drill collars are extra-heavy integral tools used to concentrate weight onto the dr...

Product Description: Drilling Stop Collar - Prevent Drill Pipe From Sliding Drilling Stop Collar, also known as Pipe Stop Ring, is an essential compon...

Good Quality Drill Pipe Rotary Slip / Drill Collar Slip with API Standard Introduction Drill Collar Slips are used to handle drill collar and elevator...

Drill Pipe 5 1/2”, 21.9 Lb / ft, S-135, Connection 5 1/2 FH All of our oilfield drill pipe, drill collar, casing and tubing, and line pipe meet the in...

Well Drilling Rods API Reg DTH Drill Pipes DTH Drill Tubes DTH Drill Rods​ Product specifications: Drill pipes that are used in applications such as D...

HDD drill pipe for water well or mining drilling tools Describe: Each diameter has several different thickness designs and is made of different grades...

Rotary Drilling Rig Kelly Bar Collar Drill Pipe OD406mm Interlocking Kelly Bar OD406 mm Application:Be used for Rotary piling rig drilling tools dig h...

24 Inch Casing Pipe Oil Well Drilling Pipe Hot Rolled Smls Steel Tube 12000 Mm Product Description: Oil pipes are mainly used for oil and gas well dri...

85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill...

6mm Wall Tickness DTH Drill Pipe 114mm Diameter Carbon Steel Product description: DTH drill pipes play a significant role in all DTH drilling, regardl...

Oilfield Drilling Rig Spare Parts Heavy Duty Plastic Drill Pipe Thread Protector For Drilling Heavy duty plastic Drill Pipe Thread Protectors are used...

SML EN877 Cast Iron Pipe Grip Collar Coupling With Teeth Heavy Duty Pipe Clamps Product Description: Different tube bundles use different types of Gri...

DRILL PIPE / BIT / DOUBLE WALL DRILL PIPE / DRILL COLLAR / REDUCING JOINT Supply all kinds of drill pipe and bit As well as various impactors and hamm...

Product Description Stab-in Casing Float Collar And Float Shoe API or As required The technique known as the stab-in float collar and shoe is a highly...

The main machine is equipped with, high quality drilling tools for water well drilling rigs Includes all the drill pipes and various drill bits needed...

Customized DTH Wireline drill Pipes Standard with different length JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down ...