Company Details

  • SHIJIAZHUANG LONGXUAN TRADING CO., LTD

  •  [Hebei,China]
  • Business Type:Agent , Distributor/Wholesaler , Other , Manufacturer , Service , Trade Company
  • Main Mark: Asia , Africa , Middle East , Other Markets , West Europe
  • Exporter:81% - 90%
  • Certs:GB, ISO9001, ISO9002, CCC, CE, GS
  • Description:Drilling Tools,Friction Welding Drill Pipe,Oil Drilling Pipe,Drill Pipe
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SHIJIAZHUANG LONGXUAN TRADING CO., LTD

Drilling Tools,Friction Welding Drill Pipe,Oil Drilling Pipe,Drill Pipe

Home > Products > Drilling Machinery > Drilling tools

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
  • 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

China Drilling Tools of with CE
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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...

China Manufacturer of Friction Welding Drill Pipe
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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...

Customized Oil Drilling Pipe Made in China
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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

Professional Manufacturer of Drill Pipe
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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...

China Supplier of Drilling Tools
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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....

Expert Manufacturer of Friction Welding Drill Pipe
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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....

Competitive Oil Drilling Pipe China Manufacturer
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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

High Quality Drill Pipe China Manufacturer
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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...

China Drilling Tools Supplier
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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...

China Factory of Friction Welding Drill Pipe
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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...

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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...

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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 - Φ73×7 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...

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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 - Φ71×5.5 Product Features Center through

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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...

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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 - Φ73×7 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...

 Click for details
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...

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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

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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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