Company Details

  • Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

  •  [Hebei,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Retailer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, CE
  • Description:Non-magnetic Drill Collar,Oilfield Non-magnetic Drill Collar,API 7-1 Oilfield Drill Collar
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Home > Products > Drill Collar > Non-magnetic Drill Collar > API 7-1 Oilfield Non-magnetic Drill Collar

API 7-1 Oilfield Non-magnetic Drill Collar

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Piece/Pieces
    Delivery Time: 3 Days

Basic Info

Model No.: 127.0mm

Material: 4145H/4145Hmod, Other

Size: 79.4-300mm

Length: 9150 Or 9450

Diameter: 3 3/8"- 8 1/2"

Processing Type: Rolling

Model Number: Customized

Usage: Hole Drilling, Well Drilling

Name: API SPECE 7-1 Drill Collar

Advantage: High Performance

Customized: Customized

Surface Treatment: Spray

Type: Non-magnetic Drill Collar

Certification: API

Additional Info

Packaging: Wooden case

Productivity: 30 pcs / week

Brand: Deris

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 300 pcs per quarter

Certificate: ISO9001

HS Code: 82071990

Port: Beijing,Tianjin,Shanghai

Product Description

Hejian Deris Petroleum Drilling Equipment Co., Ltd supplies non-magnetic Drill Collar is made of a low-carbon high-chromium-manganese alloy steel. It is refined after a strict chemical composition and refined by forging to achieve its mechanical properties. It has good low magnetic permeability and high strength. Mechanical properties, excellent intergranular corrosion resistance and excellent wear resistance. When the magnetic field strength is 1×105/4π A/m, the relative magnetic permeability μr of the Non-magnetic Drill Collar is ≤1.010.

The non-magnetic drill collar has a magnetic induction intensity gradient of ≤0.05μT along the inner hole at any distance of 100mm.

Non-magnetic Drill Collar

The as cold rooled finish on both ID and OD surface with unique technical process strengthen the structure and ensures the tools with optimal resistance to stress,corrosion,cracking and the mechanical performance is greatly enganced.

Connections

OD

mm

ID

mm

Length

mm

NC23-31

79.4

31.8

9150

NC26-35

88.9

38.1

9150

NC31-41

104.8

50.8

9150 or 9450

NC35-47

120.7

50.8

915 or 9450

NC38-50

127.0

57.2

9150 or 9450

NC44-60

152.4

57.2

9150 or 9450

NC44-60

152.4

71.4

9150 or 9450

NC44-62

158.8

57.2

9150 or 9450

NC46-62

158.8

71.4

9150 or 9450

NC46-65

165.1

57.2

9150 or 9450

NC46-65

165.1

71.4

9150 or 9450

NC46-67

171.4

57.2

9150 or 9450

NC50-67

171.4

71.4

9150 or 9450

NC50-70

177.8

57.2

9150 or 9450

NC50-70

177.8

71.4

9150 or 9450

NC50-72

184.2

71.4

9150 or 9450

NC56-77

196.8

71.4

9150 or 9450

NC56-80

203.2

71.4

9150 or 9450

6 5/8REG

209.6

71.4

9150 or 9450

NC61-90

228.6

71.4

9150 or 9450

7 5/8REG

241.3

76.2

9150 or 9450

NC70-97

247.6

76.2

9150 or 9450

NC70-100

254.0

76.2

9150 or 9450

8 5/8REG

279.4

76.2

9150 or 9450


Non-magnetic Drill Collar


My company information

Hejian Deris Petroleum Drilling Equipment Co., Ltd. Established in 2000 . Have 7 years export experienced . Both Professional Manufacturer and Supplier engaged in 3 " to 26" Tricone Bit, 3 " to17 1/2" PDC Bit , 300mm to 2000mm Hole Opener ,Core Barrel, Single Cone Bit ,roller cone bits , Drag Bit ,Drill collar and Drill Pipe etc other Drilling Tools .
Products are widely used in petroleum, natural gas, hydrological address, ore drilling ,water well project , no-dig / Trenchless,Piling project .

Introducing the latest technology, advanced production equipment, Perfect testing system to e nsure superior quality .The company has a group of experienced designers and engineers who provide specialized solutions in the field of drilling.

Over the years, the high quality products have been exported to more than 30 countries and regions such as the United States, Canada, Germany, Iran, Qatar, Chile and Southeast Asia at reasonable prices.

used oilfield drill bits

Drill Collar

Certificate

Water Well drill Bit

Hole openers Package and shipping

Package Type : Naked
Transportation : by sea

Delivery : If we have stock, the delivery time will need about 7-8 working days. If we have no stock,20~25 working days . According to your quantity.

droll collar

How about our Customers feedback ?

The drilling deepth more than 460meters 1 pc Metal seal bearing TCI Tricone Bit .

TCI Tricone bit Drilling 3500 meters well no problem

1 pc Hole opener drilling more than 10 well no problem

Drilling to 1600 meter the PDC Drill Bit continue work good enough

If you are interested in our products please send email to us

tci tricone rock bit
Our service
1 We are manufacture can supply good quality goods and competitive price
2 We not only have ourselves design but also can accept customization
3 We have fast and on time delivery time
4 Every bits have it's quality assurance
5 Contact our anytime if you have any question with bits.
6 Technical supply online

Customer visit

kingdream tricone bit

Different size well dilling bits

my-factory-products-1



Looking for ideal Non-magnetic Drill Collar Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Oilfield Non-magnetic Drill Collar are quality guaranteed. We are China Origin Factory of API 7-1 Oilfield Drill Collar. If you have any question, please feel free to contact us.

Product Categories : Drill Collar > Non-magnetic Drill Collar

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  • API 7-1 Oilfield Non-magnetic Drill Collar
  • API 7-1 Oilfield Non-magnetic Drill Collar
  • API 7-1 Oilfield Non-magnetic Drill Collar
  • API 7-1 Oilfield Non-magnetic Drill Collar
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