42 140mm specification double wall drill pipe

Brand Name:Longway

Place of Origin:China

Double Wall Drill Pipes RC Drill Pipe For DTH Hammer Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of drill rod as per customer's requirments. Double wall drill pipe...

Brand Name:ROSCHEN

Model Number:3 1/2", 4", 4 1/2", 5"

Place of Origin:CHINA

...: 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, Ditch witch, Drillto We can manufacture all kinds of drill rod as per customer's requirments. Features of RC Drill Rod: 1. Made of high quality alloy steel. 2

Place of Origin:Hunan, China

Brand Name:Kellyway

Double Wall Drilling Casing Adapter For Casing Rotary Drives Drill Casing Secant Pile Oscillators Product Description ----Specification The Drilling Rotary Casing Pipe is obtained by driving a steel soding into the ground in order to protect the whole drilling operation; basically the rotary drilling tool during the working process, performs inside a mechanical protection made by the casing fixed into the ground. Double wall rotary casings pipe

Brand Name:JYXC

Model Number:PDI

Place of Origin:HeBei, China

800mm Casing Puller / Casing Extractor Hydraulic Type For Double Wall Casing Pipe Purpose The PDI series pile drawers are the auxiliary equipment for drilling and casing construction in various geotechnical drilling and excavation engineering. It is ...

Brand Name:Ruilun

Model Number:DWT

Place of Origin:Suzhou, China

Introduction: The Ruilun Twin wall insulated twist lock chimney systems designed to meet the requirements for multi-fuel that operate under negative conditions. The systems with a specific range of components and use twist lock teeth to lock each other ...

Brand Name:SOLLROC

Model Number:Reverse Circulation Rods RC Drill Pipe

Place of Origin:China

Dual-Wall RC Drill Rods RC Drill Pipes RC Hammers RC Drill Bits Product specifications: RC Hammers Dual-Wall Drill Rods (RC Drill Pipes) RC Drill Bits RC drill rod (also as dual-wall drill pipes) comprises an outer and inner pipe with a sealing system (...

Brand Name:MTH

Model Number:89mm diameter

Place of Origin:CHINA

Quarrying Tool Standard Length 1.5m Dth Drill Pipe Diameter 89mm Product description: Drill pipes that are used in applications such as DTH / DTHR / DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill ...

Brand Name:Glorytek

Model Number:all sizes

Place of Origin:China

Drill pipes ​ ​Product Description This DTH drill pipe, the shortened form of down the hole drill pipe.Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we also provide this kind of DTH drill ...

Brand Name:MIROC DTH Rock Drilling Tools - Drill Tube

Model Number:DTH Drill Pipe

Place of Origin:China

...REG Pin & 2 3/8" API REG Box Wrench flat: 65mm Material: 45# steel P/N4148301552 Weight: 25kg Drill Pipe Photo: Drill Tube Package Photo Drill Pipe Specification Feature Drill Pipe Diameter: 76mm 89mm 102mm 114mm 127mm 140mm 156mm Thread: 2 3/8" API REG, 2

Brand Name:Xinting

Model Number:xt

Place of Origin:China

.... 3. CE certificate. Product Description plastic PP PE PVC double wall single wall corrugated pipe production line with diameter 200-250mm Specifications of hole punching machine, perforating machine . 1. This kind of corrugated pipe is mainly used for

Brand Name:JTHL

Model Number:casing

Place of Origin:China

The Drilling Rotary Casing Pipe is obtained by driving a steel soding into the ground in order to protect the whole drilling operation; basically the rotary drilling tool during the working process, performs inside a mechanical protection made by the ...

Place of Origin:Shandong,China

Brand Name:Juyiheng

AISI ASTM A269 310S 304L 904L Seamless Steel Tube Round Product Specifications Type Seamless carbon steel pipe Materials API 5L /A53 /A106 GRADE B and other material which client inquired Size Outer Diameter Seamless:17-914mm 3/8"-36" Wall ...

Brand Name:COMMAND

Model Number:DRILL TOOLS

Place of Origin:TIANJIN ,CHINA

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 hammerbit Drill bits used as cutting edges are called tri-cone bits. The drill bit is an integrated drill bit...

Brand Name:COMMAND

Model Number:DRILL TOOLS

Place of Origin:TIANJIN ,CHINA

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 hammerbit Inserted roller cone bit, PDC drill bit Geological drill bit, three roller cone bit, water well bit...

Brand Name:MING

Model Number:MRE140-DHD350

Place of Origin:CHINA

Product Name: 188mm MRE140 DHD350 Hammer Shank Overburden Concentric Casing Drilling System For Construction Machinery Matched hammer: Hammer DHD350 Matched casing pipe OD: 140mm MRE Concentric under reaming drilling system MRE Concentric under Casinging ...

Brand Name:JCDRILL

Model Number:JRC200

Place of Origin:China (Mainland)

...Drilling Rig Machine The reverse circulation drilling or RC drilling is a drilling method that uses a double-walled drill pipe, which consists of an outer drill pipe and an inner pipe. These hollow inner tubes allow cuttings to flow continuously and steadily back to the ground. Specification 1 Geology drilled 　 All kinds 2 Drilling Type 　 RC&DTH 3 Drill...

Brand Name:Yaheng

Model Number:Au1

Place of Origin:China

professional Wet Diamond Core Drill Bits for drilling reinforced concrete Specifications: Our drill rods are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. 1. high quality alloy tube 2. thru-wall heat treated ...

Place of Origin:China

Brand Name:HENGJIA

...l drilling . Mainly used in the process of drilling and the wall support after completion ,to ensure the process of drilling and the normal running of the oil wells. At the same time, tube into the well, used as fluid production or injection. Product show

Brand Name:JINYIYUAN

Place of Origin:Tianjin, China

Introduction: When pulling out the casing, the casing can be clamped without falling. Features and advantages: Cooperate with casing operation, reasonable structure, simple operation, large clamping force Scope of application: wall protection of pile ...