Api 5Dp Drilling Pipe

Top quality oil equipment api heavy weight drill pipe


Product description
Heavy weight drill pipe (hwdp)is an inermediate wight drill stem component whiche is used in conjuction with the drill pipes and drill collars, hwdp is availiable in standard, spiral and nong magnetic design. In same applications, heavy-weight drill pipe also can be used instead of the drill collars.

Our hwdp is mabe from one-piece aisi 4145h modified quenched and tempered steel. It is designed for tough drilling environment in vertical and directiona member between drill collar and drill pipe. For directional holes hwdp provides weight on -it and additional stiffness to prevent buckling.

Feature and benefits:
1. A center upset or wear pad to increase tube life, reduce hole drage adn differential stickling problems.
2.Conncetions are completed(phosphate coated)to protect them from the elements after machining and to help prevent galling upon initial make up.
3.Thread roots are cold rolled on api and h-90 connections. And pressed steel thread protectors are supplied for standard connections.
4.Handanding and internal coating can be provide on customers request.

Specifications

1. API standard.
2. ISO certificate.
3. Register with Sinopec.
4. Technical service.
5. Professional service for export.

Standard Heavyweight Drill Pipe (HWDP), was developed to provide a gradual transition from heavy drill collars to relatively lightweight drill pipe. This intermediate weight pipe has a wall thickness of approximately one inch, and helps prevent stress concentration at the top of drill collars. HWDP also allows drilling at higher RPMs, reducing torque and differential pressure sticking.

HWDP is well-suited for directional drilling. Because it bends easily, it simplifies directional control and minimizes connection fatigue problems common to high-angle or horizontal drilling.

For extended reach and horizontal wells, especially in wells where the total vertical depth to total measured depth ratio is low, high strength heavyweight drill pipe is often used high in the hole toapply weight on the bit.

Various combinations of HWDP, drill collars and standard drill string components can be created to meet the challenges of severe drilling conditions.
API drill pipe drilling pipe manufacture HWDP Non Magnetic HWDP & Heavy Weight Drill Pipe & Oil Drilling HWDP

NameJetsun drill pipe
PartsKelly (square kelly,hexagonal kelly),drill pipe,Drill pipe joints,Heavy Weight Drill Pipe(HWDP)
Size (API)OD: 2 3/8''- 6 5/8''
Length: R1 R2 R3
Customized according to drawing or requirements
MaterialE75,X95,G105,S135,SS-95,SS-105,S-135T,Z-140,V-150 and so
StandardAPI 5DP
Upset Ends for
Weld-on Tool
JointsEU, IU,IEU
Drill pipe jointsMale and Female , API standard connection,SGDS connection,SGHT connection,SGET connection
Connection threads style for drill toolNC(number)-API, ZF(internal-flush), FH(full hole), REG(regular)
Thread type of NC(number)-APINC26,NC31,NC38,NC40,NC46
Steel gradeD,E,X,G,S
ApplicationUsed in oil well drilling.It is mainly used for drilling process and after
completion of borehole wall support, to ensure that the drilling process
and the whole Wells after completion are normal running .

API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality
Product Description
1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating
6. The material is seamless steel pipe from China most famous enterprise Baosteel and
Tianjin seamless steel.
Drill pipe quality control:
1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.
2.Checked by our QC staff and factory own laboratory.
3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Drill pipe usage notes:
1.New drill pipe should be pasted thread oil before connection
2.Make up and break at least 3 times before drilling

3.Hard bending and plastic coating can be processed according to costumer special requirement.

Name:,water well drill pipe
OD:,2.375-140mm
Thickness:,0.27-11.4mm
Steel Grade:,E75 , X95, G105, S135
Type od end finish:,EU-external upset, IEU-internal & external upset
Standard:,API 5DP
payment:,L/C,TT
Package:,bare bundle or as request
Delivery:,10-20days after receiving the deposit
Port:,xingang, tianjin
Market:,Mid east, North/South America,Europe,Asia,Africa etc.

API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality
Product Description
1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating
6. The material is seamless steel pipe from China most famous enterprise Baosteel and
Tianjin seamless steel.
Drill pipe quality control:
1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.
2.Checked by our QC staff and factory own laboratory.
3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Drill pipe usage notes:
1.New drill pipe should be pasted thread oil before connection
2.Make up and break at least 3 times before drilling

3.Hard bending and plastic coating can be processed according to costumer special requirement.

Name:,water well drill pipe
OD:,2.375-140mm
Thickness:,0.27-11.4mm
Steel Grade:,E75 , X95, G105, S135
Type od end finish:,EU-external upset, IEU-internal & external upset
Standard:,API 5DP
payment:,L/C,TT
Package:,bare bundle or as request
Delivery:,10-20days after receiving the deposit
Port:,xingang, tianjin
Market:,Mid east, North/South America,Europe,Asia,Africa etc.

API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality
Product Description
1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating
6. The material is seamless steel pipe from China most famous enterprise Baosteel and
Tianjin seamless steel.
Drill pipe quality control:
1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.
2.Checked by our QC staff and factory own laboratory.
3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Drill pipe usage notes:
1.New drill pipe should be pasted thread oil before connection
2.Make up and break at least 3 times before drilling

3.Hard bending and plastic coating can be processed according to costumer special requirement.

Name:water well drill pipe
OD:2.375-140mm
Thickness:0.27-11.4mm
Steel Grade:E75 , X95, G105, S135
Type od end finish:EU-external upset, IEU-internal & external upset
Standard:API 5DP
payment:L/C,TT
Package:bare bundle or as request
Delivery:10-20days after receiving the deposit
Port:xingang, tianjin
Market:Mid east, North/South America,Europe,Asia,Africa etc.

API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality
Product Description
1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating
6. The material is seamless steel pipe from China most famous enterprise Baosteel and
Tianjin seamless steel.
Drill pipe quality control:
1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.
2.Checked by our QC staff and factory own laboratory.
3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Drill pipe usage notes:
1.New drill pipe should be pasted thread oil before connection
2.Make up and break at least 3 times before drilling

3.Hard bending and plastic coating can be processed according to costumer special requirement.

Name:water well drill pipe
OD:2.375-140mm
Thickness:0.27-11.4mm
Steel Grade:E75 , X95, G105, S135
Type od end finish:EU-external upset, IEU-internal & external upset
Standard:API 5DP
payment:L/C,TT
Package:bare bundle or as request
Delivery:10-20days after receiving the deposit
Port:xingang, tianjin
Market:Mid east, North/South America,Europe,Asia,Africa etc.

API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality
Product Description
1. Strictly according to API 5DP standard
2. Yield strength: Min 517 Mpa
3. Tensile strength: Min 724 Mpa
4. Pipe body material: High quality alloy seamless pipe of E75
5. Thread treatment: Phosphorization or copper plating
6. The material is seamless steel pipe from China most famous enterprise Baosteel and
Tianjin seamless steel.
Drill pipe quality control:
1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China.
2.Checked by our QC staff and factory own laboratory.
3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing.

4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.

Drill pipe usage notes:
1.New drill pipe should be pasted thread oil before connection
2.Make up and break at least 3 times before drilling

3.Hard bending and plastic coating can be processed according to costumer special requirement.

Name:water well drill pipe
OD:2.375-140mm
Thickness:0.27-11.4mm
Steel Grade:E75 , X95, G105, S135
Type od end finish:EU-external upset, IEU-internal & external upset
Standard:API 5DP
payment:L/C,TT
Package:bare bundle or as request
Delivery:10-20days after receiving the deposit
Port:xingang, tianjin
Market:Mid east, North/South America,Europe,Asia,Africa etc.