float collar, float shoe, casing centralizer

Description:

float collar, float coupling
1.API 5 CT
2.Grade: J55, K55, N80, P110
3.Buckle type: LTC/STC/BTC
4.Size: 5 1/2"-20"

1. Descriptions:

Float coupling and float shoe(guide shoe) arenecessary conventional accessories for down-structure of casingstring. float collat and float shoe is a heat-resisting, sealer anddrillable tool. it''s join easy and replace for guide shoe andcasing shoe. it''s used to protection casing and production casign,also used to deep well and ultra deep well. it classify ordinarytype and self fill-up type according to way of drilling fluid getinto.

 

2. Features:

1, )  The inner componnets are made of easilydrillable  aluminium alloy

2, )  It can be connected to the same type casingdirectly

3, )  Reliable back-pressure leakproof structure , enablegrout or slurry flow with less resistance

4, )  The valve seat and valve disk can effectively preventgrout from flowing back

3.  Specification:

20", 16", 13 3/8", 10 3/4", 9 5/8", 7", 6 5/8", 5 1/2",5", 4 1/2", 4"

 

  

 

    

 

float collar, float shoe, casing centralizer