drills

Drill collar are made from 4145H modified chromium-molybdenum alloy steel acc to API Spec.7 and SY/T5144

1.petroleum equipment drill pipe
2.With API and ISO9001
3.Metal sealed journal bearing
4.Fast drilling rating
5.Cheap

carbide thread drill bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ballist

Drill pipe is in accordance with API SPEC 5D, it can be divided into two groups:
Group 1--Grade E drill pipe
Group 3--All high strength grades

YN27/YN27C, which composed of gasoline engine, air compressor and rock drill, is a very efficient hand-hold machine. It is suitable for rock drilling,

warter well drill pipe
Thickness: 6.5 - 9.19 mm Section Shape: Round Outer Diameter: 65 - 168 mm Place of Origin: Henan, China (Mainland)

3U TSP(thermally stable polycrystalline diamond) is widely used in petroleum extraction, diamond machining, geology drill and mechanical process

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Drill collar the latest price
Thickness: 38 - 53 mm
Grade: 12CrMo,35CrMo4,15MnV
Outer Diameter: 79.4 - 279.4 mm
Application: Drill Pipe

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

all parts can interchange with Atlas Copco the price is very lower.90% parts are the CNC machine

Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, and are supplied in the" as rolled" surface finish condition. Alternativ

1. Diamond core drill use for concrete, granite, rock
2. Small nose
3. Large power
4. Long service life
5. High precision

warter well drill pipe
Thickness: 6.5 - 9.19 mm Section Shape: Round Outer Diameter: 65 - 168 mm Place of Origin: Henan, China (Mainland) Secondary O

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Petroleum Drill Pipe for sale
1.Inner packing: Caps on two ends of every pipe
2.manufacture of series drill rod
3.professional technical team

Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also produces

API Oil Drill Pipe
Standard: API 5D
Size: 60.3 ~ 168.3mm
Grade: E75,X95,G105,S135
Application: Drill Pipe...

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

TSP series Thermally Stable Polycrystalline (TSP) diamond can be manufactured into a variety of sizes and shapes.

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

.oil field drilling tools drill pipes
OD: 60.3~139.7mm
2. WT:1.73~25.40mm
3.Steel grade:B,X42, X46, X52, X56, X60, X65, X70
4.Usage:For conveya

standard drill pipe specifications
Standard: API 5DP
Length: 10-15m
Size: 2-31/2
Pipe wall thickness : 6.5-9.99mm ...

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

Full hydraulic portable core drill rig

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

oil well drilling geographical drill pipe
Standard:API 5DP
Length:10-15m
Size:2-31/2
Pipe wall thickness:6.5-9.99mm ...

Drilling Rig
1,advanced technology
2,high efficiency
3,solid structure, practical

1.OD:2 3/8"-6 5/8"
2.Grade:E,X,G,S
3.Upset:IU,EU,IEU
4.HB:Arnco100XT,150XT,300XT, Botn1000,3000
5.IPC:TC2000,TK34

The non magnetic drill collars are made from low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144.

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

A full range of PDC cutters designed for oil/gas drilling and mining bits, are manufactured under stateoftheart sintering processes.

Diamond glass core drill bits are used to drill glass,ceramics, porcelain, ceramic,porcelain tile, limestone, slate, marble, granite, stone, and so on

The production line for the processing and production of oil drilling pipe, mainly divided into three steps, using the upsetting machine.

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

The specially designed grain drill can complete the work of loosing soil, digging, applying fertilizer, seeding, covering oil in one operation.

TSP can be manufactured into a variety of sizes and shapes that can be inserted into cutting tools, drilling bits, reamers, wire drawing dies

SPC-300HW truck mounted water well drilling rig features good mobility, high integrity, convenient in operation, reliable transmission

We supply drill tools like drill bit, drill rod, drill collar, water faucet, reducer union, gear box, winch ,three-sheave block, four-sheave block

drilling tool Flat drill pipe
OD: 73mm-127mm
Tool joint material:40Cr 45Mn
Length:2m-9.5m
Certification: API...

PDC core bit include:
PDC single tube core bit
PDC double tube core bit
PDC wire line core bit

Products Name:Lightweight Core Drill BD250
1.Item: BD250
2.Drilling Range:15-250mm
3.Rated voltage:220v
4.Rated input power:3400W

A quantity of thread inserts, the appropriate size drill, high speed steel tap, installation tool, a tang break tool in the Kit.

Pipe body material: DZ40 DZ50 R780
Tool joint material: 40Cr 45Mn
Outer Diameter: 65 - 168 mm
Place of Origin: Henan, China (Mainland)

PDC cutter/ PDC inserts/ PDC cutter 1008/ PDC insert , PDC cutter for mining, pdc cutter
The PDC cutter has high abrasive resistance.

175mm resin bond diamond grinding wheel
long life
easy control
high efficiency

Usage & Application:
1)For oil drilling
2)For gas drilling
3)For mining bits
4)For coal drilling...

HF150 Hydraulic Borehole Drilling Rig
1.150m depth,very powerful
2.trailer type with 2 wheels
3.can drill clay,sand,hard rock

drill pipe is made from alloy steel acc to API Spec.5D.All threads are phosphated copperized or cold worked

128725EA 215*125*440mm Mud Stack Thrust Bearing for Downhole Drill Motors