HRP20040828A2 - Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components - Google Patents

Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components

Info

Publication number
HRP20040828A2
HRP20040828A2 HR20040828A HRP20040828A HRP20040828A2 HR P20040828 A2 HRP20040828 A2 HR P20040828A2 HR 20040828 A HR20040828 A HR 20040828A HR P20040828 A HRP20040828 A HR P20040828A HR P20040828 A2 HRP20040828 A2 HR P20040828A2
Authority
HR
Croatia
Prior art keywords
hidden
data
determination
procedure
signal components
Prior art date
Application number
HR20040828A
Other languages
Croatian (hr)
Inventor
Jović Franjo
Original Assignee
Jović Franjo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jović Franjo filed Critical Jović Franjo
Priority to HR20040828A priority Critical patent/HRP20040828B1/en
Priority to PCT/HR2005/000047 priority patent/WO2006030248A1/en
Priority to EP05779595A priority patent/EP1812812A1/en
Publication of HRP20040828A2 publication Critical patent/HRP20040828A2/en
Publication of HRP20040828B1 publication Critical patent/HRP20040828B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/30—Analysis
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles

Abstract

Prikazani izum je algoritam za izradu analitičkogmodela procesa koji služi za otkrivanje jedne iliviše skrivenih procesnih veličina. To je iterativan postupak kojim se iz ulaznih mjernih veličina procesa (1), a na temelju poznavanja vrlo ograničenog broja referentnih ili podataka ciljnih funkcija, izdvajaju oni procesni modeli koji ukazuju na vodeće procesne veličine tako da se ispituje njihovakompatibilnost sa skrivenom procesnom varijablom (10). Izbacivanjem te vodeće procesne veličine postupkom renormalizacije ulaznih i referentnih ili ciljnih podatka dobivaju se rekombinacijom (11) složeni modeli koji imaju to bolju kvalitativnu korelaciju sa skrivenom varijablom (12), što je poremećajna funkcija izrazitija. U slučaju da su poremećajne veličine poznate moguće je izravno pristupiti renormalizaciji podataka (9A), izradi modela rekombinacijom normaliziranih podataka (11) i dobivanjuskrivene procesne veličine (12).The present invention is an algorithm for creating an analytical model of a process that is used to detect one or more hidden process quantities. It is an iterative process by which process models that indicate leading process variables are extracted from the input process measurement quantities (1), and based on the knowledge of a very limited number of reference or target function data, by examining their compatibility with a hidden process variable (10) . By ejecting that leading process size by renormalizing the input and reference or target data, recombinations (11) provide complex models that have a better qualitative correlation with the hidden variable (12), the more the disruptive function is more pronounced. In case the disordered magnitudes are known, it is possible to proceed directly to data renormalization (9A), model creation by recombination of the normalized data (11) and obtaining a hidden process size (12).

HR20040828A 2004-09-13 2004-09-13 Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components HRP20040828B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
HR20040828A HRP20040828B1 (en) 2004-09-13 2004-09-13 Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components
PCT/HR2005/000047 WO2006030248A1 (en) 2004-09-13 2005-09-08 Determination of porosity content of hydrocarbon deposit
EP05779595A EP1812812A1 (en) 2004-09-13 2005-09-08 Determination of porosity content of hydrocarbon deposit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HR20040828A HRP20040828B1 (en) 2004-09-13 2004-09-13 Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components

Publications (2)

Publication Number Publication Date
HRP20040828A2 true HRP20040828A2 (en) 2006-07-31
HRP20040828B1 HRP20040828B1 (en) 2008-06-30

Family

ID=35517453

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20040828A HRP20040828B1 (en) 2004-09-13 2004-09-13 Method and procedure for determination of porosity content of hydrocarbon deposit by means of context elimination of dominant seismic signal components

Country Status (3)

Country Link
EP (1) EP1812812A1 (en)
HR (1) HRP20040828B1 (en)
WO (1) WO2006030248A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6574565B1 (en) * 1998-09-15 2003-06-03 Ronald R. Bush System and method for enhanced hydrocarbon recovery
US6480790B1 (en) * 1999-10-29 2002-11-12 Exxonmobil Upstream Research Company Process for constructing three-dimensional geologic models having adjustable geologic interfaces
US6438493B1 (en) * 2000-09-29 2002-08-20 Exxonmobil Upstream Research Co. Method for seismic facies interpretation using textural analysis and neural networks
US7096172B2 (en) * 2003-01-31 2006-08-22 Landmark Graphics Corporation, A Division Of Halliburton Energy Services, Inc. System and method for automated reservoir targeting

Also Published As

Publication number Publication date
WO2006030248A1 (en) 2006-03-23
EP1812812A1 (en) 2007-08-01
HRP20040828B1 (en) 2008-06-30

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