Spiral type integral blade tungsten carbide inserts stabilizer for hole size 3-7/8" with: Blade Lenth: 18 inches, Quantity of Blades: 03 Nos., Mid body Length: 1.50 meters, Mid Body Wall thickness:9.19mm,Mid body Outer Dia:2-7/8 inches, Joint Type (Pin&Box):2-3/8” MAYHEW JUNIOR, No. of flats for breakout wrench:02 Nos. on both ends

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2022年09月16日

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Spiral type integral blade tungsten carbide inserts stabilizer for hole size 3-7/8" with: Blade Lenth: 18 inches, Quantity of Blades: 03 Nos., Mid body Length: 1.50 meters,

Mid Body Wall thickness:9.19mm,Mid body Outer Dia:2-7/8 inches, Joint Type (Pin&Box):2-3/8” MAYHEW JUNIOR, No. of flats for breakout wrench:02 Nos. on both ends




Roschen provides integral straight blade stabilizer, integral spiral blade stabilizer, replaceable sleeve stabilizer, non-rotating stabilizer (rubber sleeve stabilizer), hard facing stabilizer,3-Piece sleeve replaceable stabilizer, float valve stabilizer, spherical stabilizer, variable diameter stabilizer, etc. All above products comply with API Spec 7.


Integral 3-spiral blade stabilizer, integral 4-spiral blade stabilizer (string type, near bit type). The working hardfacing surface (also called as wall contact) materials available separately are carbide insert, insert diamond compound, low temperature brazing tungsten carbide slug,surface bead welding abrasive welding rod,etc.



Spiral type integral blade tungsten carbide inserts stabilizer
Technical Specifications and Parameters
(in)(mm)End ODIDKit Length (mm)Connection
(mm)(mm)String typeNear bit type


TopDownTopDown
6152.4121511200NC383 1/2 REG
6 1/4158.7
6 1/2165.1
7 1/2190.5159571600NC464 1/2 REG
7 7/8200
8 3/8212.7159 165711600 1800NC46 NC50
8 1/2215.2159
165
8 3/4222.2178
9 1/2241.3178 1971600NC50NC50NC50
9 5/8244.518006 5/8 REG
9 7/8250.8
12 1/4311.2203 209761800NC56 6 5/8 REGNC56 6 5/8 REGNC56 6 5/8 REG6 5/8 REG
16406229 241.32000 2200NC61 7 5/8 REGNC61 7 5/8 REGNC61 7 5/8 REGNC61 7 5/8 REG
17 1/2444.5
24609.6
26660.4
28711.2




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