Thermal maturity of Miocene organic matter from the Carpathian
Foredeep in the Czech Republic: 1D and 3D models

J 2017

Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models

GOLDBACH, Marek, Eva GERŠLOVÁ, Magdalena MISZ-KENNAN a Slavomír NEHYBA

Základní údaje

Originální název

Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models

Autoři

GOLDBACH, Marek (203 Česká republika, garant, domácí), Eva GERŠLOVÁ (203 Česká republika, domácí), Magdalena MISZ-KENNAN (616 Polsko) a Slavomír NEHYBA (203 Česká republika, domácí)

Vydání

Marine and Petroleum Geology, Oxford, Elsevier Science, 2017, 0264-8172

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

ScienceDrec Website

Impakt faktor

Impact factor: 3.281

Kód RIV

RIV/00216224:14310/17:00097329

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1016/j.marpetgeo.2017.08.004

UT WoS

000416186000002

Klíčová slova anglicky

Thermal maturity; Carpathian Foredeep; 10 and 3D basin modelling; Miocene

Štítky

NZ, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 4. 2018 15:31, Ing. Nicole Zrilić

Anotace

V originále

A three-dimensional reconstruction of burial and palaeogeothermal conditions is presented for Miocene sediments of the Carpathian Foredeep beneath the Outer Western Carpathians fold and trust belt in the eastern part of the Czech Republic. The sedimentary units involved include autochthonous Paleozoic sequences, Miocene deposits of the Carpathian Foredeep and of the Western Carpathian nappe system. Reservoir rocks with economic oil and gas accumulations occur in the fractured crystalline basement and in the Neogene Carpathian Foredeep. The studied Vizovice area, is characterized by rocks representing both Variscan and Carpathian orogenic cycles. The 3D thermal maturity and subsidence model presented allows the significance of both tectonic events to be evaluated. The model, calibrated by vitrinite reflectance from eight boreholes proved that eroded units related to the Variscan orogeny approach, in amount, those eroded during the Carpathian orogeny. The thickness of the eroded rocks does not exceed 300 m in either case. Vitrinite reflectance data from representative core samples of the Miocene organic matter show that Rr values increase with depth from 0.36 to 0.58%. A re-evaluation of archival data on the quantity and quality of organic matter shows that total organic carbon ranges from 0.20 to 2.92 wt%, and residual hydrocarbons (S2) from 0.04 to 8.48 mg HC/g rock. These results lead to the conclusion that Neogene Unit II that was interpreted as coastline-through to shallow-marine deposition environment within the Carpathian Foredeep in the Czech Republic is potential source rock for hydrocarbon accumulations.

Návaznosti

MUNI/M/0081/2013, interní kód MU

Název: Energetická infrastruktura a její vliv na energetickou bezpečnost

Investor: Masarykova univerzita, Energetická infrastruktura a její vliv na energetickou bezpečnost, INTERDISCIPLINARY - Mezioborové výzkumné projekty

Citovat

GOLDBACH, Marek, Eva GERŠLOVÁ, Magdalena MISZ-KENNAN a Slavomír NEHYBA. Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models. Marine and Petroleum Geology. Oxford: Elsevier Science, 2017, roč. 88, December, s. 18-29. ISSN 0264-8172. Dostupné z: https://dx.doi.org/10.1016/j.marpetgeo.2017.08.004.

@article{1387312,
   author = {Goldbach, Marek and Geršlová, Eva and MiszandKennan, Magdalena and Nehyba, Slavomír},
   article_location = {Oxford},
   article_number = {December},
   doi = {http://dx.doi.org/10.1016/j.marpetgeo.2017.08.004},
   keywords = {Thermal maturity; Carpathian Foredeep; 10 and 3D basin modelling; Miocene},
   language = {eng},
   issn = {0264-8172},
   journal = {Marine and Petroleum Geology},
   title = {Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models},
   url = {http://www.sciencedirect.com/science/article/pii/S0264817217302945?via%3Dihub},
   volume = {88},
   year = {2017}
}

TY  - JOUR
ID  - 1387312
AU  - Goldbach, Marek - Geršlová, Eva - Misz-Kennan, Magdalena - Nehyba, Slavomír
PY  - 2017
TI  - Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models
JF  - Marine and Petroleum Geology
VL  - 88
IS  - December
SP  - 18-29
EP  - 18-29
PB  - Elsevier Science
SN  - 02648172
KW  - Thermal maturity
KW  - Carpathian Foredeep
KW  - 10 and 3D basin modelling
KW  - Miocene
UR  - http://www.sciencedirect.com/science/article/pii/S0264817217302945?via%3Dihub
L2  - http://www.sciencedirect.com/science/article/pii/S0264817217302945?via%3Dihub
N2  - A three-dimensional reconstruction of burial and palaeogeothermal conditions is presented for Miocene sediments of the Carpathian Foredeep beneath the Outer Western Carpathians fold and trust belt in the eastern part of the Czech Republic. The sedimentary units involved include autochthonous Paleozoic sequences, Miocene deposits of the Carpathian Foredeep and of the Western Carpathian nappe system. Reservoir rocks with economic oil and gas accumulations occur in the fractured crystalline basement and in the Neogene Carpathian Foredeep. The studied Vizovice area, is characterized by rocks representing both Variscan and Carpathian orogenic cycles. The 3D thermal maturity and subsidence model presented allows the significance of both tectonic events to be evaluated. The model, calibrated by vitrinite reflectance from eight boreholes proved that eroded units related to the Variscan orogeny approach, in amount, those eroded during the Carpathian orogeny. The thickness of the eroded rocks does not exceed 300 m in either case. Vitrinite reflectance data from representative core samples of the Miocene organic matter show that Rr values increase with depth from 0.36 to 0.58%. A re-evaluation of archival data on the quantity and quality of organic matter shows that total organic carbon ranges from 0.20 to 2.92 wt%, and residual hydrocarbons (S2) from 0.04 to 8.48 mg HC/g rock. These results lead to the conclusion that Neogene Unit II that was interpreted as coastline-through to shallow-marine deposition environment within the Carpathian Foredeep in the Czech Republic is potential source rock for hydrocarbon accumulations.
ER  -

GOLDBACH, Marek, Eva GERŠLOVÁ, Magdalena MISZ-KENNAN a Slavomír NEHYBA. Thermal maturity of Miocene organic matter from the Carpathian Foredeep in the Czech Republic: 1D and 3D models. \textit{Marine and Petroleum Geology}. Oxford: Elsevier Science, 2017, roč.~88, December, s.~18-29. ISSN~0264-8172. Dostupné z: https://dx.doi.org/10.1016/j.marpetgeo.2017.08.004.

Podrobný výpis o publikaci