发明名称 |
METHOD FOR CHARACTERISING THE COHERENCE OF AN ENVIRONMENT CHARACTERISTIC MEASUREMENTS |
摘要 |
The invention concerns a method for characterising the coherence of an environment characteristic measurements, consisting in: taking N types of reference measurements in each observation (Xi) of a reference set; constituting at least a training set with N dimensions containing all said observations (Xi); taking at least N application measurements in each observation (Qi) of an application set; comparing each application observation (x) with all the observations (Xi). The invention is characterised in that it further consists in: constructing for each observation (Xi) a neighbouring domain (Di), said neighbouring domains constituting said training set and an acceptation class (Ca), and defining a degree of appurtenance of the application observations (x) to said acceptation class (Ca). The invention is particularly applicable to the identification of a lithologic facies in an oil field.
|
申请公布号 |
CA2262386(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
CA19982262386 |
申请日期 |
1998.06.11 |
申请人 |
ELF EXPLORATION PRODUCTION |
发明人 |
RABILLER, PHILIPPE;THEVOUX-CHABUEL, HUGUES |
分类号 |
G01D21/00;G01N37/00;G01V9/00;G06F17/18;(IPC1-7):G06F17/18 |
主分类号 |
G01D21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|