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ANVIC Open Company
Site exists since june 2007
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1183, RIVERSIDE TER., GAINESSVILLE, GA, 30501, U.S.A.
E-mail: [email protected]
Tel: (770)-503-68-00 



 
 
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  HISTORY 
  INCREDIBLE NEWS

Within 100 years after the rolling cutter was invented by Hughes (in 1909) all bit plants of the world produce the rolling cutters with uniform pitch between steel and tungsten - carbide inserts on cutter crowns of bits. Disadvantage of rolling cutters with uniform pitch between teeth is that bits while drilling make tracking in bottom hole, which significantly reduces: footage (m). drilling speed, bit work durability per hour, at the same time by increasing of number of tungsten - carbide inserts.

   Tested in practice of real drilling the scientific concept in developing of construction of new generation of rolling UBS - cutter (United States Patent No. 7195086) with overbreak while hole drilling, that simultaneously increase:
   - footag ...

   12.05.2013 00:55    >>> Read hereinafter >>>
  About us are more detailed

In site page "About us we are more detailed" we will try to explain the basic ideas new "Ideologies of projection of a cone drilling tool with the locked up spalling" and also why so difficultly there is an exhaustion mastering by bit factories of globe of roller bits with (overbreak) superbreaking down (overbreak) or the so-called locked up spalling (LS) which one are capable to enhance technical-and-economic indexes of well boring to 2 and more times!


   
   1. Who are we?
   - We are founders of the private enterprise filed in the USA "ANVIC Open Company", - Anna Aaron and Victor Litvinenko, and we are originators of roller bits with (overbreak) superbreaking down a ...

   12.05.2013 00:41    >>> Read hereinafter >>>
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THEORY OF ROLLER BIT AND ITS USE IN U.S. PATENT NUMBER 7195086
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