
Stab-in float shoe and float collar have the features of high-temperature, good sealed, drillability and connecting easily. It is used in general technical casing and oil-string casing,also used in deep well, extra-deep well and special technology well.
Stab-in float shoe belongs to inner string cementing range, it insists of shell, cement, self-motion grout valve, stab-in sub, O ring and stab-in pipe carrier. Its structure and operating principle are same to casing float shoes, its feature: cementing in big diameter casing, through drill pipe inserts into the stab-in pipe carrier of stab-in shoe to achieve well cementing,this method can reduce wasting cement and avoid in using big diameter plugs in general cementing well,in order to achieve goal of economic and efficient.
Specification:
Casing Sizes (inch) |
Stab-in Float Shoe |
Stab-in Float Collar |
Conn. |
||||
Model |
OD mm(inch) |
OAL mm(inch) |
Model |
OD mm(inch) |
OAL mm(inch) |
||
13 3/8 |
CRFX339 |
Φ365 (14 3/8) |
715(28 1/8) |
CRFG339 |
Φ365 (14 3/8) |
840(33) |
13 3/8 BCSG |
16 |
CRFX406 |
Φ432(17) |
715(28 1/8) |
CRFG406 |
Φ432(17) |
830(32 11/16) |
16 BCSG |
20 |
CRFX508 |
Φ533(21) |
780(30 3/4) |
CRFG508 |
Φ533(21) |
840(33) |
20 BCSG |
24 |
CRFX610 |
Φ610(24) |
915(36)
|
|
|
|
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Stab-in Sub Specification:
Model |
Casing Sizes (inch) |
OD mm(inch) |
ID mm(inch) |
OAL mm(inch) |
Conn. |
CRFX/G339 |
13 3/8 |
Φ171.5(6 3/4) |
Φ51(2) |
450(17 23/32) |
NC50 |
CRFX/G508 |
20 |
Φ162(6 3/8) |
Φ51(2) |
450(17 23/32) |
NC50 |
How to order:
Sizes & connections;
Please specify special requirements.
Cementing Accessories, Casing Centralizer, Pressure Vessels, Cementing Tool, Pumping Units, Centralizers, Accessories, Sucker Rod
Oil Well Sucker Pumping Unit and Pumps | |||
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Cementing Devices | |||
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Main Product:
Sucker Rod Pump,
Pump Unit,
Pump Jack,
Wellhead Installation,
Cementing Head,
Casing Centralizer