SERVICE ONLINE
 Work Time
Mon to Fri :8:30-17:30
Sat to Sun :9:00-17:00
 Contact Details
Hotline:+86-546-7784666
Email:iris@sanhepetro.com
Product Details
Ultra-high temperature lining tubing
Description

Ultra-high temperature Polyketone lining tubing

In order to solve the anti-corrosionand anti-wear problem in the high temperature section of oil & water wells,the company has developed a new type of eco-friendly high-temperature lining tubing ,the lining material is Polyketone which is madeof carbon monoxide and olefin.


Material Characteristics
Excellent chemical resistance, oilresistance and hydrolysis resistance
Excellent abrasion resistance
Low water permeability and low gasbarrier properties
Vicat softening temperature reaches205 ℃, and the working temperature can reach 130 ℃ -140 ℃.
Excellent impact resistance at wideapplication temperatures
Green and eco-friendly, Withoutharmful substances


Comparison of basic physical andmechanical properties between POK and HDPE

Properties

POK

HDPE

Densityg/cm3

1.24

0.95

Tensile StrengthMPa

59

25

Elongation%

>300

>600

Impact strengthKJ/m2

17

>30

Melting point

220

130

Vicat softening point(A50)

205

124

Vicat softening point(B50)

>160

70

HDT(0.45MPa)

210

65

Thermal expansion coefficient

(25℃160℃

1.2x10-4


2.2x10-4


DONGYING SANHE PETROLEUM EQUIPMENT CO., LTD
Wechat:18954603903         Tel:+86-546 7784666
Email:iris@sanhepetro.com          Add:No.39, E'Mei Mountain Road, Dongying, Shandong, China