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| Product Name: |
Safety Joint Type AZ
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| Supply Ability: |
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| Related proudcts |
safety, |
| Specifications |
AJ type |
| Price Term: |
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| Port of loading: |
Ìì½ò¸Û |
| Minimum Order |
1 |
| Unit Price: |
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AJ type safety joint is a specialized joint consisting of pin section and box section. The specialized joint takes protective effect for drilling stem in drilling, repairing and test oil (gas) engineering. It is used to treat well accident and used to be on the way test in drilling and coring operation. It is connected to the required position of drilling stem to protect drilling stem without any influence on the drilling tool. If the tools touch sticking in the down well, hook off and exit the drilling stems which is above the free point with the help of safety joint. We can make a butt joint for the next time.
Safety joint type AJ is made up of pin section and box section and two ¡°O¡± rings.
The upper of pin section is the box thread which is easy to connected with drilling tool; the lower is the particular kind of serrate pin thread, and the two roads are sealed airtight. The lower of box section is pin thread, and the middle of the inner bore is the particular kind of serrate box thread, the upper and lower have sealing surface. We can join or disassemble the particular kind of serrate thread of the box section and pin quickly, because of the loose adaptation and large thread pitch. The shoulder¡¯s surface has three equant adverse slant faces to make the fitting surface of the particular kind of thread contact completely, and latched closely with each other. So the safety joint can stand the convertible torque. If we don¡¯t use the special method to relieve, the joint can¡¯t become loose or throw off.
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| Company: |
Heilongjiang North Shuangjia Drilling Tools CO,.LTD.
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| Contact: |
Ms. wendy ao |
| Address: |
No.56 Xingye Road, Yangming District |
| Postcode: |
157013 |
| Tel: |
86 453 6293088 |
| Fax: |
86 453 6240543 |
| E-mail: |
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