Buscar
Mostrando ítems 1-10 de 61
Bioremediation of heavily hydrocarbon-contaminated drilling wastes by composting
(Ctr Environment & Energy Research & Studies, 2016-09)
Oil-based drilling cuttings comprise a large and hazardous waste stream generated by oil and gas wells drilling operations. Oil-based cuttings are muddy materials with high contents of salts and hydrocarbons. Composting ...
Bioremediation of heavily hydrocarbon-contaminated drilling wastes by composting
Oil-based drilling cuttings comprise a large and hazardous waste stream generated by oil and gas wells drilling operations. Oil-based cuttings are muddy materials with high contents of salts and hydrocarbons. Composting ...
Risk-Based Cost-Effectiveness Analysis of Waste Handling Practices in the Arctic Drilling Operation
(ASME, 2016)
As oil and gas companies in the Arctic attempt to maximize the value of each project and optimize their portfolio of investment opportunities, it has become vital to evaluate drilling waste handling practices for their ...
Modelagem do deslocamento de uma coluna de perfuração imersa em leito de cascalhos
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2020-05-08)
Investment in new technologies for the exploration of oil reservoirs in challenging scenarios is growing in the oil and gas industry. One of the techniques that has been widely used for the construction of oil wells in ...
Oil well drill bit failure during pull out: Redesign to reduce its consequences
(Pergamon-Elsevier Science Ltd, 2018-01)
A drill bit with polycrystalline diamond (PDC) inserts lost one of its three blades when operating in an oil well, leading to a costly failure. Operating conditions and associated stresses were analyzed, bit core material ...
Descontaminação de cascalhos de perfuração utilizando um secador micro-ondas semi-industrial em regime contínuoDecontamination of drilling cuttings using a drier continuous semi-industrial microwave
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Química, 2018)
Identificación de bacterias biorremediadoras presentes en ripios de perforación en base aceite y evaluación de su eficiencia degradativa de hidrocarburos ex-situ
(Quito: UCE., 2014-05)
Tesis sobre: “Identificación de bacterias biorremediadoras presentes en ripios de perforación en base aceite y evaluación de su eficiencia degradativa de hidrocarburos ex-situ”. OBJETIVO GENERAL: Identificar una cepa ...
Análise do processo de furação profunda no aço SAE 4144M endurecido utilizando MQL e broca helicoidal revestida
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2014-03-27)
The drilling processes are widely used in the metalworking industry and involve high complexity when happen in depths more than five times the diameter. For these cases it is necessary to use special machines and tools, ...