Float Collar Float Shoe

Float Collar Float Shoe

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Float Collar Float Shoe

  • Detail
  • Parameters

Product Description

Float collar and float shoe is one of the conventional and necessary accessories of lower casing string structure, usually connecting at the bottom of the tubing string, used to guide the casing string smoothly into the hole, playing a suspended casing, preventing the cement slurry reverse flow and realization of condensation after cementing bump pressure discharge pressure, reducing derrick load, controlling the height of cement plug.   

Main Features

1) All inner parts are made of easily drillable aluminum alloy.
2) The device can be connected directly to same type casing.
3) Reliable back-pressure leak proof structure, enable grout or slurry flow with less resistance.
4) Valve seat and valve disk can effectively prevent grout from flowing back.

Product Specifications

Name

Model

O.D.

Total length

I.D.

Min.Dia.(mm)

Connection Type

Affordable strength of


(in.)

(mm)

(mm)

(mm)



back-pressure

Float Collar

5

141.3

500

110

50

5 BCSG

35(Mpa)


5.5

153.67

530

112

55

5 1/2BCSG

35(Mpa)


7

194.46

586

162.5

77

7 BCSG

35(Mpa)


9.625

270

720

225

77

9 5/8 BCSG

35(Mpa)


13.375

365

720

319

77

13 3/8 BCSG

35(Mpa)


20

533.4

720

475

77

20 BCSG

35(Mpa)

Float Shoe

5

140.3

495

110

50

5 BCSG

35(Mpa)


5.5

153.67

514

122

55

5 1/2 BCSG

35(Mpa)


7

194.46

533

162.5

77

7 BCSG

35(Mpa)


9.625

269.88

550

225

77

9 5/8 BCSG

35(Mpa)


13.375

339.7

550

319

77

13 3/8 BCSG

35(Mpa)


20

534

652

475

77

20 BCSG

35(Mpa)