inner outer dual tube drilling rod

Brand Name:ROSCHEN

Model Number:4 1/2

Place of Origin:CHINA

...Dual Tube Drill Rod for Underground Drilling Roschen drill rods feature a combination of exclusive heat treatments and innovative engineering to provide the ultimate in performance and longevity. Roschen RC drill rods expand your drilling capabilities and lower your total drill rod cost per meter/foot in deep, deviated, and demanding wireline coring applications. REVERSE CIRCULATION DRILL...

Brand Name:PEERCHEER

Model Number:HW

Place of Origin:WuXi

... for their operations. Their strength, precision, and durability make them an indispensable asset for any drilling operation, and their ability to withstand high levels of stress and pressure ensures that they will continue to play a vital role in the

Brand Name:Longway

Place of Origin:China

Product Description: The Double Wall Drill Pipe is designed to withstand the extreme conditions that are encountered during deep drilling operations. It is capable of withstanding high pressures and temperatures, as well as the corrosive fluids that are ...

Brand Name:SOLLROC

Model Number:88.9mm-114.3mm

Place of Origin:China

... drill pipe or Dual Wall drill pipe. It consists of two layers of inner and outer drill pipes (called inner pipe and outer pipe). The inner and outer pipes constitute an annular gap, which is a channel for pumping the flushing medium to the bottom of the

Place of Origin:CHINA

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

...Drill Rod Core Barrel Inner tube and Outer tube series Specifications: 1. high quality alloy tube 2. thru-wall heat treated tube body 3. consistent concentricity, straightness 4. tapered threads Raw materials: We only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes...

Brand Name:GLORYTEK

Model Number:89mm

Place of Origin:China

... drill pipe and high tensile wear resistant Inner Tubes. Technical Parameter Type O.D of the outer tube (mm) I.D of the inner tube (mm) Out. diameter of joint (mm) Type of threads Effective length (m) GL89/40 89 40 89 1; 1.5 GL76/32 ...

Brand Name:New-Era

Model Number:NQ,BQ,HQ,PQ

Place of Origin:China

Outer and inner drill pipes 92x7 73x6.35 55.6x2.8 73x3 seamless drill tubes for wire-line drill rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11....

Brand Name:Best

Model Number:Diamond tube wrench

Place of Origin:China

Diamond Inner Outer Tube Circle Wrenches/ Rod Wrench China Facotry Application: Wrench is used to tighten or loose the tubes during drilling. They are diamond on the grip wrench surface whcih can protect the tubes surface and avoid damaging the tubes ...

Brand Name:Yaheng

Model Number:Overshot

Place of Origin:China

...Drill Rod Core Barrel Inner tube and Outer tube series Specifications: 1. high quality alloy tube 2. thru-wall heat treated tube body 3. consistent concentricity, straightness 4. tapered threads Raw materials: We only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes...

Brand Name:SHITAN

Model Number:ST

Place of Origin:HEBEI CHINA

...Drill pipe rod joint,drill pipe connector,drill rod tool 1.Product description: The drill pipe joint or rod connector is an integral part of the drill pipe.In order to enhance the connection strength of the joint, it is necessary to increase the wall thickness of the pipe body at the joint, which can be divided into three forms: inner thickening, outer thickening and inner and outer thickening. High performance drilling pipe rod...

Brand Name:Aoxing

Model Number:BQ NQ HQ PQ

Place of Origin:Hebei,China

... Circle Wrench We provide differeent types of wireline core drilling parts such as diamond circle wrench, heavy duty pipe wrench and hoisting plug. The diamond distribution is well-proportioned on diamond circle wrench. This ...

Brand Name:HONGBAO

Model Number:HG-OP

Place of Origin:China

... Drill Rod Tube 42CrMo Steel Grade Oil Drilling Pipe Core Barrel Inner Tube & Outer Tube 4140(42CrMo/42CrMo4) Grade Drilling Pipe - The Powerhouse for Extreme Oilfield Challenges When conventional drilling pipes falter under pressure, 4140 grade drilling ...

Brand Name:TORICH

Model Number:GB/T 9808-2008

Place of Origin:Zhejiang,China

...Tube 45MnMoB For Wire - Line Drill Rods Product information Applicatioan: for wire-line drill rods,core barel tubes,drill rods coupling casing Size range: OD 5-420mm, WT 0.5-50mm Length max12000mm Material: 45MnMoB,10#,20#,45#,4130,4140,16Mn,etc. Chemical composition of 45MnMoB C: 0.41-0.49,Si: 0.17-0.37,Mn: 0.9-1.2,S: 0.04max,P: 0.04max,Mo: 0.2-0.3,B: 0.001-0.005 Tolerance of Outer...

Brand Name:JCDRILL

Model Number:core barrel BQ head

Place of Origin:Hebei,China

BQ Diamond Core Barrel Assembly Inner&outer Tube And Overshot In Wireline System >> Introduction A wireline coring system includes core barrel assembly and overshot assembly.The core barrel assembly is composed of inner tube group and outer tube group....

Brand Name:KonDaSin

Model Number:BQ, NQ, HQ and PQ

Place of Origin:China

Drilling Tools Wireline Drilling Core Barrel .High Core Recovery Long Bit Life Core Barrels include single tube type, double tube type and triple tube type. Core barrel included head assembly, inner tube, outer tube, core lifter, core lifter case, split tube, locking coupling, adaptor coupling, landing ring, inner tube stabilizer, stop ring. Due to the rock drill contact surface area increased and the lip use double deck core tube...

Place of Origin:China

Brand Name:SINOVO

... Inner/Outer Tube Wrenches: WLB, WLN, WLH, WLP Pipe Wrenches: 18", 24", 36", 48" Circular Wrenches: 66mm, 76mm, 86mm, 101mm, 116mm Rod Wrenches: WLN, WLH, 42mm, 50mm Application: The wrenches are used for loading/unloading or tightening/loosing the tubes.

Brand Name:Herrman

Model Number:90mm, 120mm

Place of Origin:China

...Inner / Outer Sheathing Application 1 To produce optical fiber cable inner sheathing on cable core. 2 To produce optical fiber cable outer sheathing on inner sheathing armoured or non-metallic cable core. 3 The machine will be capable to produce parallel dual steel wires or FRP enforced tube...