foundation drilling tools

1.Standard: API Spec 7-1
2.Material:NOn-mag material
3.Length:9.150-9.450m
4.High quality with best price
5. Steady supply...

Description:</

 
Low Pressure DTH Hammer Downhole Drilling Tools
 
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PZXG4020 CNC Tools Large Drilling Tapping Machine,Angle Iron Machines

 
Retrac Button Bits Waveform Connection
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spring casing centralizer
1. Non-welded bow spring casing centralizer
2. Modle:Self (double)-bow centralizer
3. Competitive price

Drilling Tool

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.

1.Standard: API Spec 7-1
2.Material:NOn-mag material
3.length:9.150-9.450m
4.High quality with competitive price
5. steady supply...

High Performance Drilling Rig Tools / Assembly Standardizer For Drilling Rig

Roller reamer is used to keep the standard hole size in oilfield drilling operation, and conformed with API 7-1 spec for hole size from 4 5/8" to 26"

1. oil downhole drilling tools stabilizer forging
2. non-magnetic steel or 4145H MOD materials
3. Type: Intergral or Spiral

PZXG4020 CNC Tools Large Drilling Tapping Machine,Angle Iron Machines

Drilling Tool

1.API 10D standard
2.Alloy steel material
3.competitive price
4.in time delivery

1.Standard: API Spec 7-1
2.Material:AISI 4145H Modified ally steel
3.length:9.150-9.450m
4.With high quality
5. steady supply

Description:</

Drill collar As per API Spec7Material: AISI 4145H & Non-magnetic materialOD: 3-1/8"~11"
Length: 10"~31".
Type: Spiral drill collar and slick drill

 
Surface Set Diamond Drilling To

Description
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C-Q Series Core Barrel Assembly Core Drilling Tools / Drilling Rig Comp

1. oil and gas petroleum drilling tools stabilizer forging
2. non-magnetic or 4145H MOD materials
3. high quality with rich experience

Drilling Tool

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

1.Reduce frictional forces obviously.
2.Increase casing running depth.
3.Ensure casings are centralized.

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

Description:</

The Power Tong ZQ203 is designed and manufactured according to API spec. ZQ 203 power tong is used to handle the drill pipe in drilling operation.