产品展示

直连型免衬套特殊螺纹隔热管

发布时间:2019-11-21 10:22:29 点击次数:21

   产品特点和功能The Performance of Product


        1.金环公司专利产品。

        2.克服接箍处热损失严重问题,取消接箍,管体端部直连,确保隔热油管内管最大限度对接。

        3.端部连接为特殊螺纹,可以达到气密封等级。

        4.管体连接处的热损失比常规产品降低40%。

        5.具备预应力真空隔热油管一切性能。

        1.Golden Ring Company’s Patented Products.

        2.In order to reduce heat loss of energy at the Coupling. Extreme-line Connection, without coupling, in order to ensure maxium butt-joint of insulated tubing.

        3.As a special thread end connection, the hermetic seal level is much better.

        4.Reducing heat loss 40% than the conventional products at the joint of the tubing body.

        5.With all properties of vacuum prestressed insulated tubing. 

 
  产品结构Product Structure

  1-母螺纹端    2-外管   3-内管   4-抽气孔   5隔热材料    6-公螺纹端
  1-Female Thread End  2-Outer Tube  3-Inner Tube  4-Degassing Hole  5-Insulaton Material  6-Male Thread End
 
  产品等级分类Product Insulation Classification
 

参数

Parameters

    格(注)

Specification

OD 7.00

×

ID 5-1/2

OD 5-1/2

×

ID 4-1/2

OD 4-1/2

×

ID 3-1/2

OD 3-1/2

×

ID 2-3/8

OD 2-7/8

×

ID 1.900

177.8×124

139.7×101

114×76

88×50

73×40

隔热等级

Insulation Grade

D  E

视导热系数W/m

Apparent thermal conductivityW/m℃)

 

0.002E0.0060.006D0.02

 

长度(m)

Length (m)

R3(10.36-14.63)

R2(7.62-10.36)

单位重量(kg/m)

Unit Weight (kg/m)

71.20

43.00

32.00

21.00

15.00

联接螺纹

Thread Connection

WZ-1特殊螺纹

WZ-1 Special Thread

管体外径

O.D(mm)

177.80

139.70

114.30

88.90

73.02

管体内径

I.D(mm)

124.26

101.60

76.00

50.66

40.90

母螺纹外径

Female Thread O.D (mm)

193

168

126

100

80

通径规

Drift

直径

Diameter (mm)

121.08

98.42

72.82

48.28

38.52

长度

Length (mm)

152

1067

抗拉载荷(KN)

Tensile Load (KN)

972

674

537

432

385

抗内压(MPa)

Internal Pressure Resistance(MPa)

20

32

350

20

抗外挤(MPa)

Collapse Resistance (MPa)

20

22

350

21

下井深度(m)

Running Depth(m)

2000

蒸汽注入温度()

Injection Temperatur ()

<400

蒸汽注入压力(MPa)

Injection Pressure(MPA)

17

 

  :规格、产品可根据用户要求进行设计制作

  Note: Other specifications can be produced according to customer requirements.

 
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