Name: API 11B Polished Rod
Brand: Zhongshi
Availability: InStock

Product Details

Product Description

Polished rod/ api polished rod/ drilling polished rod for oilfield

Technology parameter

Name	Size	Grade	Mechanical properties				Length (m)
			Rel (MPa)	Rm (MPa)	A (%)	Z (%)
Polished rod-upset on one end	φ25 φ29 φ32 φ38	H	≥795	965~1195	≥ 10	≥ 45	6.00 8.00 9.50 10.00
		D	≥ 590	795~965	≥ 10	≥ 50
Polished rod-normal type	φ25 φ29 φ32 φ38	H	≥795	965~1195	≥ 10	≥ 45
		D	≥ 590	795~965	≥ 10	≥ 50
Polished rod-metal spray	φ32 φ38	H	≥795	965~1195	≥ 10	≥ 45	6.00 8.00 9.14

1. Description :

Polished rods are designed for connecting sucker rod strings to beam pumping units via polished rod packing. The rods are round cross-section bars.

we provide 3 types of polished rods: normal polished rod, Polished rod-metal spray and polished rod-upset on one end.

2. Features:

♦ They are all designed in accordance with API Spec 11B

♦ They are all manufactured through cold-drawing, rolled threading, and surface grinding, etc.

♦ It has high strength, good toughness, smooth surface and long lifetime etc.

3. Our product range:

♦ pumping unit/ tubing pump/ sucker rod/ X-mas tree/ casing head/ casing pipe/ tubing pipe/ drill pipe/ polished rod/ coupling

♦ production packer/ water flow regulator/ tubing anchor/ safety joint/ screen pipe/ sand screen

♦ float collar/ float shoe/ casing centraliser/ stop collar/ cementing head/ stage collar/ cement basket/ cementing plug

♦ air cannon/ diesel fuel tank/ water jacket heater/ multifunction pressure vessel/ air tank

♦ mud tank/ shale shaker/ vacuum degasser/ desilter/ desander/ gas-luiquid separater/ mud gun/ centrifuge/ sand pump/ slurry agitator/ shear pump/ cyclone mixing device

♦ container house/ color steel sandwich panel house

♦ belt feeder

Company Information

Puyang Zhongshi Group Co., Ltd. is a member of Sinopec Corporation. As a national high-tech enterprise and scientific enterprise, we launch business in areas of science & technology, industry, and trade.

Our products have attained ISO9000 quality system certification. Some petroleum product machinery have passed the evaluation of API certification in the United States. Our products are exported to the Middle East, Europe, Africa and other overseas markets. We have registered in the Republic of the Sudan to set up a company.

Our group is located in Puyang City of Henan Province with beautiful landscape and convenient transportation. Puyang City has been granted titles of "China National Cultural City" and "China National Cultural City".

We persist in the policy of "technology is the guide and quality is our life". We believe that quality determines sustentation. We will provide customers with reliable and adaptable products and services on the basis of equality, mutual benefits and sincerity. We sincerely hope to develop friendly cooperation with both domestic and overseas colleagues, to create a prospect future together.