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Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

JCdrill---The best and Specilized "one-stop selection sourcing platform“ for drilling rig and tools. —— Orlan

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—— Кочетков Юрий

The hydraulic rotary water well drilling rig JKS300,JKCS400 drilling by DTH hammer and mud pump,very good quality and considerate after sales service!

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We start use the JK580 DTH rock drilling rig since 2009,now we have 6set working in our customer's mining site,perfect machine with reasonable price.

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Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

China Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint supplier
Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint supplier Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint supplier Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint supplier

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Product Details:

Place of Origin: China
Brand Name: JCDRILL
Certification: ISO9001,CE
Model Number: N/A

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pcs
Packaging Details: Standard Export Packing
Delivery Time: 3 Days
Payment Terms: L/C, T/T
Supply Ability: 20000set/year
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Detailed Product Description
Name: Sub Adaptor Application: Connection Between Joint
Material: Carton Steel+Tungsten Carbide Processing Type: Forging
Diameter: Customized Length: Customized
Factory Visit: Support Sample Order: Support
Package: Standard Export Packing Color: Customized

Hole Drilling Tools Sub Adaptor For DTH And Water well drilling

 

Application                                                                                                                                                   

A Sub Adapter, a special short length of pipe with a drill pipe connection on the top and a drill collar connection on the bottom, is added before a drill pipe can be screwed onto the drill collars.

 

Cross over subs act as an intermediary between two dissimilar threads and are used to connect the two. There are some other uses for cross over subs as well. A crossover sub can be used to protect other tooling in your drill string. Since the cross over sub is the least expensive item in the drill string it can be designed to wear before any other drilling component does. In this application a Cross over sub is often called a SAVER SUB. The Saver Sub is used to connect the entry side swivel to the first piece of pipe and is attached to every pipe, going in and coming out. This position in the string is subject to much wear, so saver sub was designed to be an inexpensive, easily replaceable part. As such, it is used to protect the threads on the actual pipe and allows for a quick and onsite replacement. Using saver sub offers great advantages, as it is cheaper to change a saver sub often, than to buy new pipe once.

A cross over sub can also be used just above the bit or in a reverse circulation application to deliver outgoing air to the bit face. In these applications a cross over sub is usually called a BIT SUB.

All of our cross over subs can have wrench flats milled into them to allow for better assembly and disassembly.

Characteristics                                                                                                                                                

1. We adopts famous domestic large steel enterprises production of material to produce drill pipe, and heat treatment of materials by using an integrated multi-processing furnace, professional CNC machining was applied in all of the connection thread processing, all the threads are configured thread gauge, which are in accordance with international standard, Internal thickening technology has carrued on the tempering process after friction welding, so the processing quality of drill pipe is stable, reliable, use cycle greatly extended. We can process different length, diameter and wall thickness and material of API standard thread rod, we also can design and manufacture drill pipe according to customers' requirement of the material, length, wall thicknessa and connection thread.

2. Our Sub are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy.

3. They are manufactured from seamless steel tube by cold drawn.The material which meets the global standard.

4. Sub are made from quality heat treated materials which ensure superior strength, wear resistance and toughness in the most demanding applications

5. Sub are manufactured under stringent industry standards, and are field tested under a variety of conditions.

 

Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

 

Specification                                                                                                                                                  

 

Female A
Male B
Diameter A
Diameter B
Length
2 3/8API Reg
2 3/8API Reg
77
77
140
2 3/8API Reg
2 3/8API Reg
90
90
140
2 3/8API Reg
2 3/8API Reg
102
102
130
2 3/8API Reg
2 3/8API Reg
90
90
144
2 3/8API Reg
2 3/8API IF
95
95
130
2 3/8API Reg
2 7/8API Reg
90
102
120
2 3/8API IF
3 1/2API Reg
90
90
164
2 7/8API Reg
2 3/8API Reg
90
90
154
2 7/8API Reg
2 3/8API Reg
90
115
120
3 1/2API Reg
3 1/2API Reg
115
115
219
3 1/2API Reg
2 3/8API IF
115
115
160
3 1/2API Reg
2 7/8API Reg
115
115
160
3 1/2API Reg
2 7/8API IF
115
115
160
3 1/2API Reg
3 1/2API Reg
115
115
160
3 1/2API Reg
4 1/2API Reg
146
146
132
4 1/2API Reg
3 1/2API Reg
146
115
235
F48×10
F42×10
59
59
203
F48×10
F48×10
59
59
203
F48×10
2"API Reg
59
59
203

Female - Female

Female A
Male B
Diameter A
Diameter B
Length
2 3/8API Reg
2 3/8API Reg
77
77
200
2 3/8API Reg
2 3/8API Reg
90
90
200
2 3/8API Reg
2 7/8API Reg
90
90
225
2 3/8API Reg
3 1/2API Reg
115
115
210

Male - Male

Female A
Male B
Diameter A
Diameter B
Length
2 3/8API Reg
2 3/8API Reg
90
90
70
2 3/8API Reg
3 1/2API Reg
90
115
97
3 1/2API Reg
3 1/2API Reg
115
115
90

Packing& Delivery                                                                                                               

Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

Forging DTH Drilling Tools Sub Adaptor Customized Length For Connection Between Joint

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Sean zhao

Tel: +8613521183617

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