API Well Oil Production Polished Hollow Sucker Rod Coupling

• After-sales Service: Yes
• Warranty: 1 Year
• Manufacturing Process: Casting
• Surface Treatment: Galvanized
• Operation Pressure: Atmospheric Pressure
• Material: High Quality Carbon Steel or Alloy Steel.
• Model NO.: Hollow Sucker Rod
• Machine Type: Oil and Gas Industry, Sucker Rod
• Processing Type: Forging
• Use: Oil Production, Oil and Gas
• Transport Package: Bundles
• Specification: 7-1/16", 11", 13-5/8", 20- 3/4", 21 - 1/4"
• Trademark: JX PETRO
• Origin: Dinging
• Production Capacity: 500 Ton/Tons Per Month

Product Description

Product Description

Introduction
The hollow sucker rod is a special sucker rod designed for oil extraction of high pour point, high viscosity and high wax content. It is combined with threaded joints, sealing and rod body. The rod body is made of seamless steel tube and the threaded joint is connected with the rod body through friction welding and heat treatment. The pin thread is formed by roller.
Features

1. The threaded joint is designed with bearing surface to make the joint more reliable.
2. Hollow structure can be injected with hot oil, vapor. It can also be used for running heating cable.
3. High rigidity to bear large torque.
4. Decrease the viscosity of the oil and the wax deposit in the well to increase the pump efficiency.
5. There are plastic caps to protect the thread of the hollow sucker rod.
6. Color painting on the plastic caps is available.
7. Metal pallet package for saving space and convenient to transport.

Applications

1. Hollow sucker rod is used for exploiting thickened oil, and crude oil of high solidification point and wax content.
2. The hollow sucker rod can be used for flushing sand and salt, it is ideal for small well and separate-layer oil exploitation.
3. The hollow sucker rod can be used in the oil extraction through heat carrier. Inject the chemicals and heat carrier including the hot oil, hot water and steam.
4. The hollow sucker rod can be used in hollow sucker rod electric heating device. Just run the electric cable in the center hole of the hollow sucker rod.
5. Drive rod for screw pump is a special design of hollow sucker rod which can be used for driving underground screw pump. Because the hollow sucker rod has the high rigidity and large torque resistance.

Specifications

1. Rod diameter: 32mm, 34mm, 36mm, 38mm, 42mm, 48mm.
2. Rod thickness: 5.0mm - 6.0mm.
3. Nominal thread: 1-7/16" - 2".
4. Length:
5. 7.5m - 9m for hollow sucker rod.
6. 0.6m - 3.5m for hollow pony rod.

 

Specification of Hollow Sucker Rod And Hollow Pony Rod
Rod body		Nominal thread	O.D. Joint	Wrench size		Length
Diameter	Thickness			Length	Thickness	Rod	pony
32mm	5.5mm	1-7/16"	50mm	35mm	46mm	7.5m - 9m	0.6m, 1m - 3.5m
34mm	5.0mm, 5.5mm	1-9/16"	50mm	35mm	46mm	7.5m - 9m	0.6m, 1m - 3.5m
36mm	5.0mm, 5.5mm, 6.0mm	1-9/16"	50mm	35mm	46mm	7.5m - 9m	0.6m, 1m - 3.5m
38mm	6.0mm	1-3/4"	56mm	41mm	49mm	7.5m - 9m	0.6m, 1m - 3.5m
42mm	6.0mm	1-7/8"	60mm	41mm	54mm	7.5m - 9m	0.6m, 1m - 3.5m
48mm	5.5mm	2"	62mm	41mm	58mm	7.5m - 9m	0.6m, 1m - 3.5m

 

Specification of Hollow Polished Rod
Rod body		Nominal thread	O.D. Joint	Wrench size		Length
Diameter	Thickness			Length	Thickness
36mm	6.0mm, 6.5mm	1-9/16"	50mm	35mm	46mm	7.5m - 9m
38mm	6.0mm	1-3/4"	56mm	41mm	49mm	7.5m - 9m
42mm	6.0mm	1-7/8"	60mm	41mm	54mm	7.5m - 9m

Classification

1. Hollow sucker rod type: hollow sucker rod, hollow polished rod and hollow pony rod.
2. Rod head type: internal thread rod head and external thread head.
3. Connection type: coupling connection and direct connection.
4. Coupling connection for two external thread rod head hollow sucker rod.
5. Direct connection for one external and one internal thread rod head hollow sucker rod.

Package
The package of the hollow sucker rod has two types:

1. Metal pallet.
2. Wooden pallet and plastic film.

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FAQ

1) How can I place order?

A: You can contact us by email about your order details, or place order on line.

2) How can I pay you?

A: After you confirm our PI, we will request you to pay. T/T and Western Union are the most usual ways we are using.

3) What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

4)How do you take care when your clients received defective products?

A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.

5)How do you check all the goods in the production line?

A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.