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Drilling tools

Product categories of Drilling tools, we are specialized manufacturers from China, Drilling Tools, Friction Welding Drill Pipe suppliers/factory, wholesale high-quality products of Oil Drilling Pipe R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

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    • One Piece Drill Pipe

    One Piece Drill Pipe

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Non dig One piece Drill Pipe Product Features The drill pipe is used to carry drilling mud to the drill bit and to improve reduce or rotate the bottom hole with the drill

    • Friction Drill Adapter Welding

    Friction Drill Adapter Welding

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China

    • Transportation: Ocean,Land

    Friction Welding Drill Adapter Friction welding drill adapter are in accordance with API SPEC 5DP and SY T5561 2008 Specifications The steel grade are DZ250 R780 G105 S135 that are after partly or overall heat treatment The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that s after...

    • Friction Welding Drill Adapter

    Friction Welding Drill Adapter

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.: NC

    • Place of Origin: Hebei, China (Mainland)

    Friction welding drill adapter The steel grade are DZ250 R780 G105 S135 that are after partly or overall heat treatment The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that s after thread hardening treatment and phosphating to better antiseize It also can be produced upon customers...

    • Welding Drill Friction  Adapter

    Welding Drill Friction Adapter

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Kilogram

    • Model No.: NC26

    • Place of Origin: Hebei, China (Mainland)

    Friction welding drill adapter NC26 Product Description Friction welding drill pipe adopts thermal refining to superior alloy steel 35CrMo or 4137H that s after thread hardening treatment and phosphating to better

    • Friction Welding Drill Pipe

    Friction Welding Drill Pipe

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.: 73 drilling pipe

    • Place of Origin: Hebei, China (Mainland)

    Friction welding drill pipe Product Description Friction welding drill pipe is in accordance with API SPEC 5DP and SY T5561 2008 Specifications The steel grade are DZ250 R780 G105 S135 that are after partly or overall heat treatment The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that...

    • Double Wall Drill Rod

    Double Wall Drill Rod

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.: SG

    • Place of Origin: Hebei, China (Mainland)

    Double Wall Drill Rod Product Features Double wall drill rod consists of double wall gas power swivel double wall Kelly double wall dril pipe air water mixer and joints The drilling tools is suitable for reverse circulation and down to hole drlina The drilling tools is characterized with high dilling fficiencn long...

    • Wire-Line Coring Drill Rod

    Wire-Line Coring Drill Rod

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Wire Line Coring Drill Rod Product Features Wire line coring drill rod is used to fish the rock core from drill pipe without tripping out it Drill Pipe is widely used thanks to its simple structure reliable per formance and low labor inten sity Drill Pipe is suitable to wire linecoring in deep well The adop tion of...

    • Double Shoulder Drill Pipe Joint

    Double Shoulder Drill Pipe Joint

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Double Shoulder Drill Pipe Joint Product Features Double shoulder

    • Drill Pipe For Drilling Machinery

    Drill Pipe For Drilling Machinery

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Non dig One piece Drill Pipe Product Features 1 Drill pipe with the unique two thick molding technology of pipe joints transition zone steady and smooth reduce mud through resistance 2 Domestic initiation one piece drill pipe for drilling machinery If heat treatment technology mechanical properties higher than similar...

    • Drill Collar for Drill Bit

    Drill Collar for Drill Bit

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Piece/Pieces

    • Model No.: NC23-31

    • Place of Origin: Hebei, China (Mainland)

    Drill Collar NC23 31 Product Features Drill Collar is mainly used for providing drill bit with required drilling pressure ensuring pull force transmitted to drill pipe and centralize the drill bit According to API Spec7 1 Specifications the material quality is 4145H that s after heat treament thread hardening treament...

    • Square Drilling Kelly for Drill String

    Square Drilling Kelly for Drill String

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.:  Kelly

    • Place of Origin: Hebei, China (Mainland)

    Square Drilling Kelly Product Features Square Kelly as the driven part of drill string locates in the top of it to transmit torque and bear the suspended weight According to API Spec7 1 Specification the material quality is 4145H that s after heat treament thread hardening treatment and phosphating to better antiseize...

    • Hexagonal Drilling Kelly for Drill String

    Hexagonal Drilling Kelly for Drill String

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Square Drilling Kelly Product Features Square Kelly as the driven part of drill string locates in the top of it to transmit torque and bear the suspended weight According to API Spec7 1 Specification the material quality is 4145H that s after heat treament thread hardening treatment and phosphating to better antiseize...

    • Center Through Cable Drilling Pipe

    Center Through Cable Drilling Pipe

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.: Φ73×7

    • Place of Origin: Hebei, China (Mainland)

    Center Through Cable Drilling Pipes 73 7 Product Features Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling It plays important role in underground coal seam measurement and mine gas extraction Center through cable drilling pipes...

    • Drilling Pipes of Center Through Cable

    Drilling Pipes of Center Through Cable

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Center Through Cable Drilling Pipes 71 5 5 Product Features Center through

    • Thin Button Drill Pipe-42

    Thin Button Drill Pipe-42

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Thin Button Drill Pipe 42 Product Features The thin button drill pipe is made of high quality seamless steel tube The end part adopts hydraulic thickening intermediate frequency heat treatment and threads adopt numerically controlled lathe The lock joints are processed through special crafts has excellent performance...

    • Center Through Cable Drilling Pipes

    Center Through Cable Drilling Pipes

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Model No.: Φ73×7

    • Place of Origin: Hebei, China (Mainland)

    Center Through Cable Drilling Pipes 73 7 Product Features Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling It plays important role in underground coal seam measurement and mine gas extraction Center through cable drilling pipes...

    • Non dig Friction Welding Drill Pipe

    Non dig Friction Welding Drill Pipe

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Non dig Friction Welding Drill Pipe Product Features Adopt OCTG End upsetting according to AP15DP standard Thickening of heat treament weeken Grade could achieve G105 or S135 Joint foring production blank controllied atmosphere heat With API Spec7 1 standard welding area adopts deformation heat treatment weld...

    • Non dig One-piece Drill Pipe

    Non dig One-piece Drill Pipe

    • Brand: Longxuan

    • Packaging: Black painting, bundles, thread protectors on pin and box

    • Min. Order: 1 Ton

    • Place of Origin: Hebei, China (Mainland)

    • Transportation: Ocean,Land

    Non dig One piece Drill Pipe Material selection with API standard oil pipes dependable

China Drilling tools Suppliers

Friction Welding Drill Pipe and Adapter

Friction Welding Drill Pipe and adapter are in accordance with API SPEC 5DP and SY/T5561-2008 Specifications.The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment.The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better antiseize.It also can be produced upon customers` requirements.

Technical specifications of Friction welding drill pipe

Drill Pipe Diameter

Upset Type

RSC

Model

Steel Grade

mm

Wall

Thickness

mm

External diameter

of upset end

mm

Internal diameter

of upset end

mm

in

60

2 3/8

EU

NC26

DZ50,R780

6/7.11

65.1

46.10

EU

NC26

G105,S135

7.11

65.1

39.67

73

27/8

EU

NC31

DZ50,R780

9

81.0

54.64

EU

NC31

G105,S135

9.19

81.0

50.80

89

31/2

EU

NC38

DZ50,R780

10

98.4

66.09

EU

NC38

G105,S135

9.35

98.4

63.50

114

41/2

IEU

NC46

DZ50,R780

8

127.0

92.00

IEU

NC46

G105,S135

8.56

119.1

73.02

EU

NC50

G105,S135

8.56

127.0

90.47

127

5

IEU

NC50

DZ50,R780

10

130.2

90.47

IEU

NC50

G105,S135

9.19

130.2

90.47

139.7

51/2

IEU

51/2FH

G105,S135

9.17

144.5

96.82

168

65/8

IEU

65/8FH

G105,S135

9.19

176.2

135.00

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Liu Bin

Mr. Liu Bin

Tel:86-0311-68034128

Fax:86-0311-85803797

Mobile Phone:+8618931117989

Email:601945072@qq.com

Address:Room 1905, Block C, Building 28, Fenghuangcheng, Ziweiyuan, No.2 Fangwen Road,Yuhuan District,, Shijiazhuang, Hebei

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