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Engineering services in the field of oil and gas drilling equipment, namely cutting-edge and customized technologies that add significant profitability to others; Custom design and engineering of downhole tools; Product design and development in the field of oil and gas drilling; Research and development and consultation related thereto in the field of oil and gas drilling; Research and development of technology in the field of oil and gas drilling; Technological planning and consulting services in the field of oild and gas, namely identifying and selecting proper well candidates, necessary tools, and customized chemical treatment program; Technology consultation and research in the field of oil and gas production and processing