Reservoir transformation technology with"horizontal well+multi-stage fracturing"has become a key technology for the expansion of China's development to low permeability and deep-ultradeep as well as unconventionality oil and gas fields.Fracturing monitoring technology Integration and hydraulic fracturing field test sites are powerful tools to understand fracturing geometry and optimize developing technology.Fracture monitoring and diagnosis is an effective means to objectively evaluate the effect of hydraulic fracturing.This paper reviews the domestic and foreign research status of several fracture monitoring technologies,such as distributed optical fiber,downhole visualization technology,controlled source electromagnetic monitoring and diagnosis technology,wellhead high-frequency pressure fracture monitoring interpretation technology,microseismic downhole monitoring and sonar far exploration.And the basic principle,advantages and disadvantages,application and future research direction of these technologies were analyzed.We discussed the idea of construction of hydraulic fracturing test site for typical unconventional oil and gas resources development in China based on the analysis of the construction status of foreign typical fracture monitoring combination technology and hydraulic fracturing test field.It is proposed to carry out research on the optimization of multi-objective monitoring technology combination,establish multi-source monitoring combination interpretation technology,build an integrated platform of fracture monitoring and interpretation based on FrSmart software,and fulfill the technical idea of customized fracture monitoring combination and intelligent fracturing design and auxiliary decision method for different types of reservoirs.It provides a reference for the fracturing monitoring research of low permeability and deep-ultradeep as well as unconventionality oil and gas exploration and development in China.
fracturing monitoringresearch progressmulti-source monitoring combination interpretation technologyintegrated platform of fracture monitoring and interpretation
维普
万方数据
