API 7-1 Drilling Safety Tools Type Safety Joint Back off Sub

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: AJ
• Certification: API
• Power Source: Drilling Power
• Operation Pressure: No Power Supply
• Applicable Medium: Mud, Water
• Structure: Vertical
• Material: Alloy
• Od: 89-229mm
• Connection: Nc
• ID: 50.8-76.2mm
• Hardface: Hf2000,Hf3000,Hf4000
• Transport Package: Rack
• Trademark: YCPT
• Origin: China
• Production Capacity: 500000 Ton/Year

Product Description

Product Description

Safety joint is one kind of safety back off tool which is connecting with drilling string and all kinds of working string in downhole operation. When sticking in well and need back off, it is easy to back off from connection thread of its body. Pull out drill pipe and tubing above its pin joint. It is easy and reliable to back off or make up again in downhole. During in drilling operation, safety joint works like one drill pipe sub, its ID coincides with connected pipe string, so there is no problem for operation in the bore of pipe string. Safety joint body adopts for special wide saw form connection thread, ingenious tension structure design, when connecting, just need certain torque to connect the whole. Unless given more than 40% opposite, it won't release automatically in downhole working.

Our Advantages

• Torque transmitting, inner finishing head is convenient for retrieve back
• Simple and compact structure, convenient for maintenance
• Ratchet design prevents accidental release
• Various box & pin connection design

Product Parameters

Our Clients

FAQ

1. Who are we?
We are based in Shandong, China. We have worked in this area for 19 years.
2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.What can you buy from us?
Packer,wellhead,completion tool,coiled tubing tool,Drilling tool.
4. Why should you buy from us not from other suppliers?
We are professional supplier of oil production tools, oilwell drilling tools and completion tools. Also, we are extributor of brand
products of ACT, Baker, Quantanm, Bruce, etc. Excellent quality products and professional services are our job!
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES; Accepted Payment
Currency:USD,EUR,GBP,CNY; Accepted Payment Type: T/T,L/C,PayPal,Cash; Language Spoken:English,Chinese,Spanish,Russian