Ulterra Drilling TechnologiesFort Worth, has named Bob Iversen as president and chief executive officer. Iverson has broad experience in executive and operations management in the upstream oil and gas industry, including 17 years with divisions of Baker Hughes Inc., eight years with Diamond Products International (DPI), and tenure with NQL Energy Services, and most recently with INRG consultancy. He earned a BS degree in petroleum engineering from Montana Tech University.Ulterra Drilling Technologies, formerly known as RockBit International, manufactures rollercone and polycrystalline diamond compact drill bits. The rebranded company is a leader in MWD horizontal and vertical drilling pro...

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