API Drill String Accessories Top Drive Saver Sub/ Kelly Saver Sub

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Type: Top Drive Saver Sub
• Color: Black
• Delivery Date: 7-30 Days
• Shipping Method: Express, Air, Sea
• Transport Package: Container
• Specification: Standrad
• Origin: China
• HS Code: 84314310
• Production Capacity: 5000 Sets Per Month

Product Description

                          API Drill String Accessories Top Drive Saver sub/ Kelly Saver Sub

Product Description

Top Drive Saver Sub is a kind of sub connected with Lower IBOP and drill pipe, mainly used in the top drive system. Not only acting as crossover sub, but also protecting lower IBOP. Top drive saver sub can be divided into general top drive saver sub and low temperature top drive saver sub.

Product Parameters

 

Model	OD	ID	Conn.
	mm(inch)	mm(inch)
DQA187B	187(7 23/64)	57.2(2 1/4)	6 5/8REG×NC46
DQA187A	187(7 23/64)	71.4(2 13/16)	6 5/8REG×NC50
DQA197B	197(7 3/4)	57.2(2 1/4)	6 5/8REG×NC46
DQA197A	197(7 3/4)	71.4(2 13/16)	6 5/8REG×NC50
DQA219A	219(8 5/8)	71.4(2 13/16)	7 5/8REG×NC50

 

 

Company Profile

 

We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield,which is  second largest oilfield of China. 

Our business scope includes oilfield equipment supply, such as, drilling equipment and spares, wellhead equipment ,oil recovery equipment. 
We have been served Sinopec -Shengli oilfield in the last 19 years, established a solid partnership and network with quality OEM factories. 
Based on our responsive and responsible  engineering & commercial team, we can provide one-stop shop service to our customer, and package plan of procurement which brings added value in terms of delivery time, fair prices, inventory in stock. 
We are Looking forward to build up partnership with your company and provide our attentive service to you.

 

Certifications

Packaging & Shipping

FAQ

 

1) About Packing Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment: We accept T/T,L/C
3)Terms of Shipment: About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment: Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee: One year since delivery.
6)Inspection: 100% testing before delivery.