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| Product Name: |
API non-magnetic drill collar-Factory supplier
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| Supply Ability: |
2000 pieces |
| Related proudcts |
api, drill collar, non-magnetic, |
| 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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Non magnetic Drill Collar
&©|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 Non magnetic Drill collar as follows,
Material: Non magnetic steel
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&©|160;are maintained from the receipt of raw material to completion of&©|160;final products, and serial numbers are die-stamped on each workpiece body. During&©|160;each manufacturing process, inspection and test are performed.
6. Magnetic permeability(MPS=1¡Á105/4¡ÇA/m)
1. Average: Ur<1.010.
2. Magnetic Field Gradient: ¦¤B¡Ü0.05¦ÌT.
7. Specification:
Connections OD ID Length
mm Bevel Diameter Df&©|160;&©|160;mm Reference Bending Strength Ratio
mm in mm in
NC23-31 79.4 3 1/8 31.8 1 1/4 9150 76.2 2.57:1
NC26-35 88.9 3 1/2 38.1 1 1/2 9150 82.9 2.42:1
NC31-41 104.8 4 1/8 50.8 2 9150 or 9450 100.4 2.43:1
NC35-47 120.7 4 3/4 50.8 2 915 or 9450 114.7 2.58:1
NC38-50 127.0 5 57.2 2 1/4 9150 or 9450 121.0 2.38:1
NC44-60 152.4 6 57.2 2 1/4 9150 or 9450 144.5 2.49:1
NC44-60 152.4 6 71.4 2 13/16 9150 or 9450 144.5 2.84:1
NC44-62 158.8 6 1/4 57.2 2 1/4 9150 or 9450 149.2 2.91:1
NC46-62 158.8 6 1/4 71.4 2 13/16 9150 or 9450 150.0 2.63:1
NC46-65 165.1 6 1/2 57.2 2 1/4 9150 or 9450 154.8 2.76:1
NC46-65 165.1 6 1/2 71.4 2 13/16 9150 or 9450 154.8 3.05:1
NC46-67 171.4 6 3/4 57.2 2 1/4 9150 or 9450 159.5 3.18:1
NC50-67 171.4 6 3/4 71.4 2 13/16 9150 or 9450 159.5 2.37:1
NC50-70 177.8 7 57.2 2 1/4 9150 or 9450 164.7 2.54:1
NC50-70 177.8 7 71.4 2 13/16 9150 or 9450 164.7 2.73:1
NC50-72 184.2 7 1/4 71.4 2 13/16 9150 or 9450 169.5 3.12:1
NC5 |
| 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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