SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
  • Float Shoe, Float Collar And Cementing Plugs

Float Shoe, Float Collar And Cementing Plugs

Float shoe and float collar have the feature of high-temperature resistance, good sealing and drillability, and easy to connect, so they replace guide shoes and casing shoes. Float shoe or float collar can be used not only for general technical casing and oil-string casing but also for deep wells, ultra-deep wells and special process wells. Cementing plug plays a role of isolating drilling fluid and cement paste and bump pressure in the cementing operation. Cementing plug is divided into top plug and bottom plug, they both have raised anti-rotation flower petal-type structure at front end, and there is a concave flower petal-type structure. The difference between top plug and bottom plug is that the bottom plug has a blasting disc.


Technical Specification of Float Shoe, Float Collar And Cementing Plugs


Float Shoe

Float Collar

Casing Size

Connection

Model

OD

OAL

Model

OD

OAL

mm (inch)

mm (inch)

mm (inch)

mm (inch)

inch

FX4-1/2

127 (5)

370(14-9/16)

FG4-1/2

127 (5)

455 (17-29/32)

4-1/2

4-1/2 BTC

FX5

142.38 (5-39/64)

415(16-11/32)

FG5

142.38 (5-39/64)

500 (19-11/16)

5

5 BTC

FX5-1/2

154 (6-1/16)

400 (15-3/4)

FG5-1/2

154 (6-1/16)

470(18-1/2)

5-1/2

5-1/2 BTC

FX6-5/8

187.7 (7-25/64)

500(19-11/16)

FG6-5/8

187.7 (7-25/64)

550 (21-21/32)

6-5/8

6-5/8 BTC

FX7

194.5 (7-21/32)

535 (21-1/16)

FG7

194.5 (7-21/32)

586 (23-1/16)

7

7 BTC

FX9-5/8

270 (10-5/8)

550 (21-21/32)

FG9-5/8

270 (10-5/8)

720 (28-11/32)

9-5/8

9-5/8 BTC

FX13-3/8

365 (14-3/8)

550 (21-21/32)

FG13-3/8

365 (14-3/8)

720 (28-11/32)

13-3/8

13-3/8 BTC

Top Plug

Bottom Plug

Casing Size

Temperature

Model

OD

Model

OD

mm (inch)

mm (inch)

inch

PGT7

170 (6-11/16)

PGB7

170 (6-11/16)

7

120°C

PGT245

232 (9-1/8)

PGB245

232 (9-1/8)

9-5/8

120°C

PGT339

325 (12-51/64)

PGB339

325 (12-51/64)

13-3/8

120°C


PRODUCT
Contact Us
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