API Standard 10" Spiral Non magnetic Drill collar

Model: KINGWELL API 7-1 10" spiral drill collars
Place of Origin: Shaanxi,China (Mainland)
Certification: API, ISO
Brand: KINGWELL
Usage: Well Drilling
Color: customized
OEM: yes
Standard: API Spec 7-1
Processing Type: Casting
Material: AISI 4145H
Type: Drill Collar

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:100.0 USDProduction Capacity:200 pcs/month
Trade Term:FOB,CFR,CIF,CIP,CPT,EXWPacking:seaworthy packing
Payment Terms:L/C, T/TDelivery Date:25days after the...
Min. Order:1 Piece/Pieces
Means of Transport:Ocean, Air, Land

API 7-1 10" Non magnetic Drill collar Factory Direct


Product Introduction


Oilfield Non magnetic Drill Collar


♦ The Petroleum drilling tools of Zhongzhong's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight drill pipes, Kellys, etc.

♦ The details of Non magnetic Drill collar as follows,

1. Material: Non magnetic steel P530,P550.etc

2. Shape: It is the round pipe with smooth surface and thick wall, and the both ends are machined screw thread for connection.

3. Use: It is mainly used for the inspection in the process of petroleum drilling.

4. Standard: API Spec 7-1 or SY/T5144 Standard.

5. Inspection&Test: When producing, traceability are maintained from the receipt of raw material to completion of final products, and serial numbers are diestamped on each workpiece body. During each manufacturing process, inspection and test are performed.

6. Magnetic permeability(MPS=1×105/4∏A/m)

1. Average: Ur<1.010.

2. Magnetic Field Gradient: ΔB≤0.05μT.

7. Specification:

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


 

Photos

API Standard 10  Spiral Non magnetic Drill collar

Quality control or assurance:

In order to keeping competition and developing, the basic is to improve any possible aspects such as company quality, we place an emphasis on elements includes controls, job management, defined and well managed processes, performance and integrity criteria and identification of records, on competence includes knowledge, skills, experience and qualifications, on soft elements includes personnel integrity, confidence, organizational culture, motivation, team spirit and quality relationship. 


Please feel free contact us!

Category: Drill Pipe/HWDP/Drill Collar

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