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Shaanxi Senwell Drilling Equipment Co., Ltd
Jenny(General manager)
Tel:0086-29-85370919
Fax:0086-29-85370919
E-mail:Jennysaless@vip.163.com
                sales@oiltoolsdp.com
Website:Http://www.oiltoolsdp.com
 

DSG-A Stage Cementer

DSG-A Stage Cementer basic infomation

Catalog: Stage Cementer
Keywords: DSG-A Stage Cementer
Tel: 0086-29-85370919
Fax: 0086-29-85370919
E-mail: Jennysaless@vip.163.com
DSG-A Stage Cementer basic infomation

DSG-A Stage Cementer

 

Features:
1. The I.D. of upper and lower sub is equal to that of casing, but smaller than that of closing sleeve, eliminating the possible damage to the closing sleeve during tripping or drilling out accessories.

2. All accessories are non-rotating and made of easily drillable materials.

3. A Pump-Down Opening Plug instead of a Free-Fall Opening Plug can be used for a continuous two-stage cementing operation.

 

Detail Specification:
 

Technical specifications and parameters for DSG-A Stage Cementer

Specification(in)

7 5/8”

7”

5 1/2”

Overall length(mm)

1332

1288

1249

Max. O.D(mm)

283

208

172

Min. I.D(mm)

220

155

122

Rated Load(KN)

2100

1700

1200

Sealing Capacity (Mpa)

25

25

25

Opening Pressure (Mpa)

7Mpa

Closing Pressure (Mpa)

5

Shaanxi Senwell Drilling Equipment Co.,Ltd    Jenny (General Manager)
Tel:0086-29-85370919     Fax:0086-29-85370919
Email:Jennysaless@vip.163.com     sales@oiltoolsdp.com
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