• Model NO.：20′-K55-BTC
• Trademark：ZHONGSHI
• Origin：Puyang China
• Production Capacity：2000-5000PCS,Month

Basic Info.

Model NO. 20′-K55-BTC Trademark ZHONGSHI Origin Puyang China Production Capacity 2000-5000PCS/Month

Product Description

Specifications:

1).API 5CT & 10D
2).Non-rotary type & Common type
3).Aluminium alloy core
4). Float shoe and collar .

Construction :

High strength design ensures high pressure bump and back flow resistance;

Withstands long periods of circulation;Automatic fill-up, saves considerable running-in time of casing;Easy drill out with PDC bits;Special non-rotational groove design ensures cementing plugs dilled out quickly;It is economically priced.

Description :

The Float Collar and Float Shoe is used to guide the casing to be put into the hole. It can adjust the floating power of the casing when the casing been laid in. That can certify the qualification of the cementing. The Float Collars and Float Shoe manufactured by our company use the Spring Driving back-pressure valve type. It has a high reliability.

Specification	In-Dia	Out-Dia	Height	Forward pressure	Backward  pressure	Connect screw thread	Material	Standard
FG-FZQ140	154	122	400	20MPa	25MPa	5-1/2"LCSG	40Cr	SY/T5618-2000
FG-FZQ178	194	159	400	20MPa	25MPa	7"LCSG	40Cr	SY/T5618-2000
FG-FZQ245	270	220	450	20MPa	25MPa	9-5/8"LCSG	40Cr	SY/T5618-2000
FG-FZQ340	365	313	450	10MPa	10MPa	13-3/8"LCSG	40Cr	SY/T5618-2000
FX-FZQ140	154	122	500	-	25MPa	5-1/2"LCSG	40Cr	SY/T5618-2000
FX-FZQ178	194	159	500	-	25MPa	7"LCSG	40Cr	SY/T5618-2000
FX-FZQ245	270	220	550	-	25MPa	9-5/8"LCSG	40Cr	SY/T5618-2000
FX-FZQ340	365	313	550	-	10MPa	13-3/8"LCSG	40Cr	SY/T5618-2000