Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Fast Drill Float Shoe, Non Rotating Float Collar and Shoe, 9 5/8 " Casing Single Valve Float Collar manufacturer / supplier in China, offering 9 5/8" Fast Drill Non Rotating Single Valve Float Collars and Float Shoes, 9 5/8" Bow Casing Centralizer (ZS332), High Quality API 10d Integral Spring Casing Centralizer (7" Y 8-1/2") and so on.

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Supplier Homepage Product Oil well down-hole tools 9 5/8" Fast Drill Non Rotating Single Valve Float Collars and Float Shoes

9 5/8" Fast Drill Non Rotating Single Valve Float Collars and Float Shoes

Purchase Qty.:
(Pieces)
1-99 100-499 500+
FOB Unit Price: US $300 US $298 US $290
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $300
100-499 US $298
500+ US $290
Get Latest Price
Production Capacity: 1000PCS/Month
Transport Package: Wood Cases
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 7 " & 9 5/8" & 13 3/8"
  • Color: Blue and Red
  • Drawing: Available
  • ODM: Available
  • Material: N80/L80/J55/K55
  • Specification: 7"&9 5/8"&13 3/8"
  • Thread: Btc/Ottg/Ottm
  • Spec: 7 Inch & 9 5/8 Inch& 13 3/8 Inch
  • Markings: Acceptable
  • OEM: Available
  • Trademark: zhongshi
  • Origin: Henan, China
Product Description
fast drill non rotating single valve float collars and shoes



Floating equipment is generally used in the lower section of the well to help:
Reduce strain on the while guiding casing past ledges and slough zones in the hole;
Provide a landing point for bottom and top cementing plugs (pumped ahead of and behind the slurry as part of cementing operations);
Provide a backpressure valve to prevent cement from flowing back into the inner diameter of the casing after the cement has turned the corner into the annulus and the top plug has been bumped.
Float collars are placed one to three joints above the guide shoe or float shoe. They provide a seat for the cement plugs, the bottom plug pumped ahead of the cement and the top plug behind the full volume of slurry. Once seated, the top plug shuts off fluid flow and prevents over-displacement of the cement. The space between the float shoe and the float collar provides a containment area to entrap the likely-contaminated fluids from the wiping action of the top cementing plug, securing the contaminated fluid away from the shoe where a strong cement bond is of primary importance. Float collars include a backpressure valve and serve basically the same function as the float shoe.

The float shoe contains a backpressure valve that prevents fluids from entering the casing while the pipe is lowered into the hole and prevents cement from flowing back into the casing after placement, while enabling circulation down through the casing.
Main Parameter

Model (in)

Outside Diameter (mm)

Drift Diameter
(mm)

Forward Pressure (Mp)

Back Pressure
(Mp)

5-1/2"

154

122

20

25

7"

194

159

20

25

9-5/8"

270

220

20

25

13-3/8"

365

313

10

10

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