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Drill stem tools
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Float Valve Stabilizer

    The float valve stabilizer is necessary tool in petroleum exploration and drilling engineering,. The float valve stabilizer is connected at upper part of drill bit, the float valve assembly in stabilizer is near the drill collar connecting thread and the float valve stabilizer also can be connected to the necessary position of drill string.

Technical parameters and specifications

Type of stabilizer Stabilizer body O.D. (mm) Connection of
stabilizer
Float valve
assembly O.D.
(mm)
Float valve
assembly I.D.
 (mm)
FWL442 228 7 5/8REG 121 76
FWL310 203 6 5/8REG 121 76
FWL241 178 4 1/2IF 98 71
FWL214 159 4IF,4 1/2REG 88 60
FWL154 127 NC38,3 1/2REG 74 54

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