The history of the tri-cone drill head development dates back more than 100 years. It may seem strange to think that such a precision device dates back to 1908, but the road to the innovation of the modern tri-cone bits is long.
Howard Hughes and the Beginning Before a Business Empire
Howard R. Hughes Sr. invented a double tapered rotary drum that revolutionized the oil drilling equipment of the time before the three cone drill had been assembled with three interlocking rollers. When in 1908 he founded Hughes Tool Company (then Sharp-Hughes machine tool until 1912), he patented the first ever roller drill and was founded in one of America's most significant corporate dynamics. When he died in 1924, the company's property was handed over to his famous son Howard Hughes jr. who legally declared the adults to protect them from relatives who are fighting against his father's will and fully control the company that will soon create a tri-cone drill.
The Young Hughes
With Hollywood charm, colorful actresses, deadly aviation and the original 1932 movie "Scarface" (50 years before Al Pacino was famous in the most renowned remake) ) Howard Hughes Jr. was also a business magnet who saw a three-pipe drill invented by Hughes Tool Company's researcher and re-invented the oil drilling industry for the second time. Five years ago, this bit, Cemented Carbide, developed an early tungsten carbide alloy and was taken to America. Although the Hughes patent company and the new synthetic metals, which were not always in combination, allowed Hughes Tool Company to be the only way for western drilling machines to use three-pipe drill bits. The speed and competitive advantage of the early bits were massive compared to previously available technology and every serious drilling company had no choice but to move to Hughes branded bits … or to move to Russia for Soviet outage.
The patent expires and is in the drill contest. In 1951, in 1951, Hughes patented the tri-cone drill, and competitors around the world began manufacturing drilling heads with outstanding design. Although Hughes initially enjoyed a large market share thanks to the initial patent, the number of competitors significantly reduced this time. From 2000 on, they had no market dominance, and since 2011 the company was acquired by conglomerate.
Contemporary tri-cone drill bits
Fortunately, the Tri-Cone drillhead innovations did not stop with the expiration of the Hughes patent. Further improvement of production allowed the use of TCI (Wolfram Carbide Insert) drill bits. Tungsten carbide inserts allow the bits to achieve remarkable hardness, durability and strength while preventing the conventional alloys from tilting the shaft, so the drill should not worry about the hardness of the material due to extreme pressure. Tri-cone bits have also shown significant innovation to the drill bits: Open roller bearings with standard standard but sealed roller bearings dramatically improve life span. Sealed roller bears include threaded bearings for superior durability and abrasion resistance. Innovation is a constant process, and refining further improves drilling capacity worldwide.
Source by SBOBET