Capturing the effects of secondary fractures on production data using flow regime equations and specialised plots: An uncertainty analysis approach
详细信息 查看全文
- 作者：Obinna Daniel Ezulike ; ezulike@ualberta.ca" class="auth_mail" title="E-mail the corresponding author ; Hassan Dehghanpour dehghanpour@ualberta.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Uncertainty reduction in model output parameter ; Capturing secondary fracture effects in triple porosity model ; Specialised rate-normalised pressure analysis plots ; Analysis equations from the quadrilinear flow model ; Hydraulic fracture half-length ; Secondary fracture intensity ; Matrix/fracture permeability and volume
- 刊名：Journal of Petroleum Science and Engineering
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：138
- 期：Complete
- 页码：201-217
- 全文大小：1328 K
文摘
- •
The quadrilinear model type curve is simplified into flow regime analysis equations.
- •
The flow regime equations are implemented on special rate-normalised pressure plots.
- •
The analysis plots capture the effects of secondary fractures on production data.
- •
A workflow is proposed for handling uncertainty in model output parameters.
- •
Field application estimates fracture half-length and secondary fracture intensity.