Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Irfan U. Jan"'
Autor:
IRFAN U. JAN, AZEEM SHAH, MICHAEL H. STEPHENSON, SHAHID IQBAL, MUHAMMAD HANIF, MICHAEL WAGREICH, HAFIZ SHAHID HUSSAIN
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 122, Iss 1 (2016)
The Dandot Formation is a part of the Lower Permian, dominantly continental, Gondwanan Nilawahan Group in the Salt Range, Pakistan. The formation conformably overlies the glacio-fluvial Tobra Formation and has a sharp conformable contact with the ove
Externí odkaz:
https://doaj.org/article/7785f7521c71475dbcb882385528cd74
Autor:
Iqbal, Shahid a, b, ⁎, Wagreich, Michael b, Irfan U, Jan c, Kuerschner, Wolfram Michael d, Gier, Susanne b, Bibi, Mehwish b
Publikováno v:
In Global and Planetary Change January 2019 172:15-32
Publikováno v:
Journal of Petroleum Exploration and Production Technology. 12:3117-3135
Deep sedimentary successions, which are usually over-pressured, require accurate prediction of abnormal pressures to avoid catastrophic incidents, e.g., well blowouts; thus, pore pressure prediction (PPP) makes an important step for efficient reservo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea5341ad4600de498f2f2e3c3097102
https://doi.org/10.1007/s13202-022-01511-3
https://doi.org/10.1007/s13202-022-01511-3
Publikováno v:
Geological Journal. 57:2770-2787
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ebcd31489b372db11b581c54aea3bc2
https://doi.org/10.1002/gj.4439
https://doi.org/10.1002/gj.4439
Autor:
Sajjad Ahmad, Irfan U. Jan, Muhammad Zahir, Osmans Hersi, Mohibullah Mohibullah, Muhammad Awais, Hamid Iqbal, Mukhtiar Ghani
Publikováno v:
Acta Geologica Sinica - English Edition. 95:2120-2137
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ffd580ccd9b94299b5b66f279f3e29
https://doi.org/10.1111/1755-6724.14764
https://doi.org/10.1111/1755-6724.14764
Autor:
Abdullah Khan, Mohibullah Mohibullah, Khalid Latif, Syed Anjum Shah, Irfan U. Jan, Muhammad Younis Khan, Hamid Iqbal, Muhammad Hanif, Syed Mamoon Siyar
Publikováno v:
Journal of Petroleum Exploration and Production Technology. 11:2299-2313
In this study the hydrocarbon generation potential of the coal and coaly shale samples collected from coal mines in Attock-Cherat Range of Pakistan is optically and analytically evaluated. These samples, representing the Paleocene Hangu Formation, ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::643f92c3c724a8c6edb5db51f8f7b774
https://doi.org/10.1007/s13202-021-01172-8
https://doi.org/10.1007/s13202-021-01172-8
Autor:
Hans-Martin Schulz, Zhanghu Wang, Peijun Li, Shengyuan Luo, Irfan U. Jan, Xiaohong Chen, Lin Chen, Asim Shahzad, Jingqiang Tan
Publikováno v:
Energy & Fuels
This study aims to characterize the geological properties and to evaluate the gas potential of the lower Paleozoic shales in the Yichang area by integrating a series of analyses on geology and geochemistry, well logging data, and 2D seismic interpret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b355c196eca18f646eba8f80708d8c4
https://doi.org/10.1021/acs.energyfuels.1c00063
https://doi.org/10.1021/acs.energyfuels.1c00063
Autor:
Shuja Ullah, Irfan U. Jan, Muhammad Hanif, Khalid Latif, Mohibullah Mohibullah, Mahnoor Sabba, Aqsa Anees, Umar Ashraf, Hung Vo Thanh
Publikováno v:
Minerals; Volume 12; Issue 8; Pages: 946
The Cretaceous pelagic carbonate succession, i.e., Goru Formation was studied in the Chutair Section, Sulaiman Range, representing part of the eastern Tethys for the paleoenvironment and bio-sequence stratigraphy. Eight planktonic foraminiferal biozo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63aa602f4c76239aa55e7a4e25356d59
Autor:
Bilal Khan, Nasar Khan, Imran Ahmed, Mohsin Salam, Wasim Khan, Muhammad Awais, Muhammad Ishaq, Irfan U. Jan
Publikováno v:
International Journal of Economic and Environment Geology, Vol 11, Iss 1, Pp 1-9 (2020)
The Lockhart Limestone is evaluated for its reservoir potential by utilizing wireline logs of Shakardara-01 well from Kohat Basin, Pakistan. The analyses showed 28.03% average volume of shale (Vsh), 25.57% average neutron porosity (NPHI), 3.31% avera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52530e585d508f37297fb18e565ff84b
https://doi.org/10.46660/ojs.v11i1.404
https://doi.org/10.46660/ojs.v11i1.404
Autor:
Muhammad Naveed Anjum, Emad Ullah, Muhammad Yaseen, Muhammad Sajid, Mubbashir Mehmood, Waqas Muzaffir, Mukhtiar Ghani, Irfan U. Jan
Publikováno v:
Geoheritage
The Peshawar Basin, Pakistan, is a renowned example of a middle Paleozoic lithological succession filled with 0.8-Ma-age mega lake sedimentation, and also the site of two tectonic major thrusts named the Main Mantle Thrust (MMT) and Main Boundary Thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f99c0e7f7fc47f89e9de2963aaadfd5
https://doi.org/10.1007/s12371-019-00390-1
https://doi.org/10.1007/s12371-019-00390-1