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Shaanxi Gaoton Petroleum Machinery Co.,Ltd

Tel:0086-29-87872212

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Email:sales@sxgtpm.com

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Casing Centralizer ( Hinged Non Weld Bow Spring, Hinged Weld Bow Spring, Slip on Welded Bow Spring, Drill Pipe Centralizer, Rigid Centralizer, Roller Rigid Centralizer, Single Bow Centralizer, Double Bow Centralizer )

Casing Centralizer Casing Centralizer is an important device which is used to keep the casing at the center of the hole in the aim of improving the cementing efficiency. The purpose of a Casing Centralizer is to facilitate running casing to the desired depth and assist in centering the...

Detailed description

Casing Centralizer

Casing Centralizer is an important device which is used to keep the casing at the center of the hole in the aim of improving the cementing efficiency. The purpose of a Casing Centralizer is to facilitate running casing to the desired depth and assist in centering the casing in the well bore.

Feature: simple structure, easy to use, long service period.

Type: Single Bow-Spring Centralizer, Double Bow-Spring Centralizer, Spring Centralizer, Hinged Non Weld Bow Spring, Hinged Weld Bow Spring, Slip on Welded Bow Spring, Drill Pipe Centralizer, Spiral Cast Al/Zn Centralizer, Straight Cast Al/Zn Centralizer, Slip on Cast Steel Centralizer, Spiral Cast Al/Zn Centralizer C/W Integral Stop, Rigid Centralizer, Roller Rigid Centralizer, etc.


Technical Parameter of Casing Spring Centralizer

Specification

No.s of Spring

OD (mm)

ID (mm)

Height (mm)

4 1/2” x 6”

4

160

116

450/575

4 1/2” x 6 1/4”

4

167

116

450/575

4 1/2” x 7 7/8”

4

210

116

450/575

4 1/2” x 8 1/2”

4

230

116

450/575

5” x 6”

4

160

128

450/540

5” x 6 3/4”

4

180

128

450/575

5” x 7 7/8”

4

210

128

450/575

5 1/2” x 7 7/8”

5

210

140

450/575

5 1/2” x 8 1/2”

5

216/245

140

450/575

5 1/2” x 8 3/4”

5

222/250

140

450/575

5 1/2” x 9 7/8”

5

251/264

140

450/575

5 1/2” x 9 1/2”

5

242/264

140

450/575

7” x 8 1/2”

6

216/230

179

450/575

7” x 8 3/4”

6

222/233

179

450/575

7” x 9 1/2”

6

242/264

179

450/575

7” x 9 7/8”

6

251/264

179

550/650

9 5/8” x 12 1/4”

8

346

245

550/650

9 5/8” x 13 3/8”

8

346/352

245

550/650

9 5/8” x 12 13/16”

8

378

245

550/650

10 3/4” x 15 1/2”

9

405

275

550/650

10 3/4” x 14 3/4”

9

374

275

550/650

13 3/8” x 17 1/2”

10

440/466

342

550/650

13 5/8” x 17 1/2”

11

440/466

342

550/650

20 x 26”

17

696

510

550/610/650


Technical Parameter of Rigid Centralizer

Specification

OD (mm)

ID (mm)

OAL (mm)

4 1/2″×6″

145

116.5

200

5″×6″

145

129

200

5 1/2″×8 1/2″

205-210

142

200/300

6 5/8″×8 1/2″

205-210

171

200/300

7″×8 1/2″

205-210

181

200/300

7″×9 1/2″

225-235

181

200/300

7″×9 5/8″

225-235

181

200/300

9 5/8″×12 1/4″

300-305

248

200

10 3/4″×11 3/4″

365-370

278

200

13 3/8″×17 1/2″

430-435

346

200

If you have any further requirements, please feel free to contact us by sales@sxgtpm.com

Within those famous China oil and gas casing centralizer manufacturers, GAOTON is a professional such supplier, producer and provider, welcome to wholesale petroleum and oilfield API casing centralizer from our factory.

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