Specifications

1.AJ safety joint
2.Manufacturer
3.best quality and reasonable price
4good afer-sale services
5.fast delivery

                                       oil well AJ type safety  release joint  drilling tools

 

  

 

 

 

 

 

The Safety Joint Type AJ is an essential safety tool for connecting the pipes in the well. In the safety joint body, there are the coarse buttress threads or special trapezoidal threads. It is used for drilling, fishing, washing, workover and test with the advantages of simple structure and convenient operation.

 

OD Range: 3-3/4’’ ~8’’

 

Tool joint connection: API

 

Tensile yield strength (Lbf): 453,000 ~ 1,236,500

 

Torsion yield strength (Lbf): 18,710~153,940

 

Max. Tensile Load (Lb-ftb): 301,200 ~ 820,600

 

Max. Working Torque (Lbf-ftb): 7,480~61,000 

 

Type	O.D. (mm)	Connection API	I.D. (mm)	OAL (mm)
HJ105-1-00	105	NC31	48	730
HJ121-1-00	121	NC38	50.8	805
HJ178-1-00	178	NC50	70	1065
HJ203-1-00	203	6-5/8"REG	80	1048

 

 

 

drilling safety joint :  

 Packing: Wooden case or as clients' request.

 

  Minimum Order Quantity: 1 piece

   Maximum Order Quantity: 300 pieces per week

   We are committed to provide you most of the products in the shortest time.

 

 

 

Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional technology-oriented 

enterprise specialized in the production drilling equipments and tools, which is one of 

the leading corporations of drilling tools and workover fishing tool manufacturing 

industry. Including three series with full model types,as follows:

Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; 

Drilling Equipment Parts series: manual tong,elevator,slips,stabilizer;

Workover Fishing Tool series: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.

 

Cangzhou Lockheed Drilling Equipment Parts Co., is located at the center of Beijing-Tianjin-Hebei-Shandong-Henan-Region which is adjacent to National Expressway No.106, 

166km away from Beijing, 110km away from Tianjin and 35km away from Baiyangdian, the Pearl of 

Huabei Area. More convenient transport,faster delivery,and more trustful enterprise is your best choice.

 

Our goal: Strive for Perfection and Win by Quality.

 

some other products 

 

1. How to order the products? 

Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding. 
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

 

3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.