<cite id="hnzbh"></cite>
<progress id="hnzbh"><video id="hnzbh"></video></progress><cite id="hnzbh"><span id="hnzbh"><menuitem id="hnzbh"></menuitem></span></cite>
<var id="hnzbh"><video id="hnzbh"></video></var>
<cite id="hnzbh"><video id="hnzbh"><menuitem id="hnzbh"></menuitem></video></cite>
<cite id="hnzbh"><video id="hnzbh"><menuitem id="hnzbh"></menuitem></video></cite>
<cite id="hnzbh"></cite>
<var id="hnzbh"><video id="hnzbh"></video></var>
<var id="hnzbh"></var>
<cite id="hnzbh"><span id="hnzbh"><listing id="hnzbh"></listing></span></cite>
亚洲 欧美 日韩 一区日本阿v片在线播放免费_日本高清免费一本视频 - 日本阿v片免费播放
Professional Well Screens
English簡體中文Espa?olFran?ais???????
Tel: +86-373-2947626
Description

Perforated pipe is designed for creating direct link between the well bore and the producing formation through punched holes in the casing and the cement sheath that surrounds it.

It is usually used as a protect casing or supporting pipe of other well screens, such as pipe-based wire wrapped screen The size and distribution of perforated hoses pose a direct impact on well productivity.

 

 

Product performance:
1.Our perforated pipe use J55/K55/N80 casing and tubings of API standard, with High overall strength, not so easy to deformation.
2.The hole is uniform and smooth, without burrs.
3.The whole pipe will be anticorrosion treated and form a protective covering. It can effectively improve the resistance to corrosion and abrasive resistance of the pipe, prolong the working life underground.
4.It's easy to operate and convenient to use.
5.The hole size and number can be custom designed.

 

 

Application

 

Ideal for sand control for low fine gravel and clay reservoirs;

Suitable for oil &gas, and water wells with sandy or caved formation environment;

Chemical industry and building, construction foundation piles, steel structure building, for low-pressure fluid service.

Specification

Pipe size(inch)

Holes per feet

Size of hole

Perforated Area per feet

3/4”

78

3/16”

2.15

1”

54

5/16”

4.14

1-1/4”

66

5/16”

5.06

1-1/2”

78

5/16”

5.06

2-1/16”

78

5/16”

5.98

2-3/8”

90

3/8”

9.94

2-7/8”

102

3/8”

11.26

3-1/2”

126

3/8”

13.91

4”

138

3/8”

15.24

4-1/2”

150

3/8”

16.56

5”

162

3/8”

17.88

5-1/2”

174

3/8”

19.21

6-5/8”

186

3/8”

20.53

7”

222

3/8”

24.51

9-5/8”

294

3/8”

32.46

Standards:API 5CT, API5L, ASTM A312,ASTM A409,etc

Material grades:TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310STP410 TP410S TP403 S31803/S32205 S32750 S32760

Length:5.8-6.1 m or as customers' request.

 

The above data is for reference only,  actual information is subject to the drawings

Inquiry
If you have any suggestions or opinions about our products,please leave a message,and we will immediately answer your questions. Thanks for your support.