Journal of Petroleum & Environmental Biotechnology

Federal University of Rio de Janeiro (UFRJ), RJ, 21941-901, Brazil

Biography

Dr. Celeste Yara dos Santos Siqueira is currently associated with Federal University of Rio de Janeiro (UFRJ), RJ, 21941-901, Brazil and current research interest includes Natural Gas, Reservoirs, Petrophysics, Petroleum Exploration and Petroleum Geology. .

Publications

• Review   
  Sensitivity Analysis of the Influence of Fracturing Spacing in the Construction of Complex Fractures Network for Exploration and Production of Shale Gas/Shale Oil
  Author(s): Fernando Bastos Fernandes*, Wellington Campos, Arthur Martins Barbosa Braga, Celeste Yara dos Santos Siqueira, Marcelo Alves Otaviano Botelho, Fernando Henrique Guimarães Rezende, Antônio Cláudio Soares, Marcos Antônio Rosolen and Almir Carvalho de Souza Filho
  
  Shales reservoirs have a high degree of anisotropy due to the presence of natural fractures (NFs) and also the orientation of beddings. Thus, hydraulically induced fractures (HFs) interact with natural fractures and generate a network of fractures with complex geometry. The existence of NFs modifies the stress field in the shale and directly influences the geomechanical behaviour of the HFs during the fracturing operation, generating branches in the dominant fracture and contributing to the complex network of fractures. The construction of a network of fractures increases significantly the conductivity of the formation, as it connects previously isolated fractures and pores, thus increasing the productivity index of the wells and providing greater economic viability in the shale gas/oil reservoir designs. This work presents a sensitivity analysis of the influence of fracturing spacing.. View more»
  

  DOI: 10.35248/2157-7463.19.10.397

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