Dongying On-tech Equipment Co., Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 3000 pcs per month |
| Delivery Time | 30days |
| Packaging Details | standard wooden package |
| Brand Name | Lake |
| Model Number | All models |
| Certification | API |
| Place of Origin | China |
View Detail Information
Explore similar products
API 5DP Lifting sub for strings
Drill Pipe Thread Protector BOX BTC Plastic and steel
4 Inch Drill Pipe Wiper/ Drill Pipe Wiper manufacturer for sale
Klepo Type Air Operated Thread Protectors Drilling Tool Well Drilling Hot
Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 3000 pcs per month |
| Delivery Time | 30days | Packaging Details | standard wooden package |
| Brand Name | Lake | Model Number | All models |
| Certification | API | Place of Origin | China |
Oil Drilling Drill Pipes Crossover Sub
Various AISI 4145H Crossover is available.
Crossover Sub, Straight Sub, Reduce Sub,Saver Sub,Lift Sub.
Drilling String Crossover Sub made by material
AISI 4145H alloy steel.
Lake Petro supply the X-Over Pin (Male) x Box (Female), Pin( Male) x Pin (Male) and Box (Female) x Box(Female) for Drilling string crossover sub.
Crossover Sub (X-Over) is used for crossing over from the size of a single connection to the another. Also used for prolonging the connection life of a more expensive drilling component.
Drilling String Crossover Sub are available with:
Box x Pin
Box x Box or
Pin x Pin Connections
Crossover Sub is manufactured from 4145H. The connections are protected by a phosphate surface coating that reducing the galling when the initial make-up takes place. Sub is manufactured according to API 7-1 Specification.
In addition, we also supplies variety of rotary sub:
Straight Sub
Straight Sub is used to connect drilling string components that have a similar outside diameter.
Reduced Sub
Reduced Sub is used to connect drilling string components that have different diameters that warrant the cross-sectional change necessary to accommodate different connections. This sub would be used to crossover large OD drilling tools or a tapered drill collar string.
Saver Sub
Saver Sub is used to extend the life of the kelly by taking the connection wear each time it is made up to a drill stem component.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2021
Ecer Certification：
Active Member
International Trading and Manufacturing, custom aluminum processing / CNC machining with high quality and stable innovative technique. International Trading and Manufacturing, custom aluminum processing / CNC machining with high quality and stable innovative technique.
Get in touch with us
Leave a Message, we will call you back quickly!