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Drill bit (#26) is a device attached to the end of the drill string that breaks apart the rock being drilled. It contains jets through which the drilling fluid exits. Drill floor (#21) is the area on the rig where the tools are located to make the connections of the drill pipe, bottom hole assembly, tools and bit. It is considered the main area ...
Regardless of type, drill bits must satisfy two primary design goals: maximize the rate of penetration (ROP) of the formation and provide a long service life. The reason for this is a direct consequence of the rotary drilling method. Modern oilfield drilling operations require substantial capital and operating expense.
NOV Inc., formerly National Oilwell Varco, is an American multinational corporation based in Houston, Texas.It is a worldwide provider of equipment and components used in oil and gas drilling and production operations, oilfield services, and supply chain integration services to the upstream oil and gas industry.
Schoeller-Bleckmann Oilfield Equipment AG is an Austrian engineering company that specializes in the production of high-precision components and equipment for the oil and gas industry. [ 1 ] [ 2 ] SBO products include drill bits, downhole tools, and other specialized equipment used in the exploration and production of oil and gas.
The company was established in December 1908 [1] as Sharp-Hughes Tool Company when Howard R. Hughes Sr. patented a roller cutter bit that dramatically improved the rotary drilling process for oil drilling rigs. He partnered with longtime business associate Walter Benona Sharp to manufacture and market the bit.
Forum Energy Technologies is a global oilfield products company that provides products and services to the oil and gas, and renewable industries.. Forum Energy Technologies was founded in 2010 as a result of the merger of five oilfield products companies: Forum Oilfield Technologies, Triton Group, Subsea Services International, Global Flow Technologies, and Allied Technology.