Stab-in float collar & shoe

  • Have a tapered top. The taper guides the drill pipe adapter into the shoe or collar receiver for use in inner-string cementing
  • The operator simply lowers the drill pipe with the stinger on the receptacle and loads approximately 20,000 lbs to maintain a fluid-tight connection
  • Inner-string cementing is designed to save the operator rig time and cement costs while improving cementing hydraulics


Mainly specification
Size(in) Max. O.D (mm) I.D. (mm) Flow path (mm) Back pressure (MPa)
9-5/8" 269.88 221 70 35
10-3/4" 298.45 250 70 21
13-3/8" 365.1 319 70 21
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