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| Product Name: |
API drill collar drill tools
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| Supply Ability: |
2000 pieces |
| Related proudcts |
api, drill collar, drill tools, |
| Specifications |
API7-1 or SY/T 5144 standard |
| Price Term: |
FOB |
| Port of loading: |
China main port |
| Minimum Order |
1 piece |
| Unit Price: |
USD1000-5000/piece |
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&©|9830; 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, etc.
&©|9830; The ***ails of Drill collar as follows,
1. Material: AISI 4145H Alloy steel, Non magnetic steel, 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 between the drill head and the drill pipe, so that it can make the drill head work reposefully and keep right trace by providing the pressure and weight for drill head.
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 die-stamped on each workpiece body. During each manufacturing process, inspection and test are performed.
6. 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
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| Company: |
Jiyuan Zhongzhong Heavy Machinery Manufacture Co.Ltd
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| Contact: |
Ms. Arlene lee |
| Address: |
Dongliuyang Village,Zhicheng Town |
| Postcode: |
454650 |
| Tel: |
0086-391-6086717 |
| Fax: |
0086-391-6086718 |
| E-mail: |
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