Petroleum Geoscience

Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Category	Year	Quartile
Earth and Planetary Sciences (miscellaneous)	1997	Q1
Earth and Planetary Sciences (miscellaneous)	1998	Q1
Earth and Planetary Sciences (miscellaneous)	1999	Q1
Earth and Planetary Sciences (miscellaneous)	2000	Q1
Earth and Planetary Sciences (miscellaneous)	2001	Q1
Earth and Planetary Sciences (miscellaneous)	2002	Q1
Earth and Planetary Sciences (miscellaneous)	2003	Q1
Earth and Planetary Sciences (miscellaneous)	2004	Q1
Earth and Planetary Sciences (miscellaneous)	2005	Q1
Earth and Planetary Sciences (miscellaneous)	2006	Q2
Earth and Planetary Sciences (miscellaneous)	2007	Q1
Earth and Planetary Sciences (miscellaneous)	2008	Q1
Earth and Planetary Sciences (miscellaneous)	2009	Q1
Earth and Planetary Sciences (miscellaneous)	2010	Q1
Earth and Planetary Sciences (miscellaneous)	2011	Q1
Earth and Planetary Sciences (miscellaneous)	2012	Q1
Earth and Planetary Sciences (miscellaneous)	2013	Q1
Earth and Planetary Sciences (miscellaneous)	2014	Q1
Earth and Planetary Sciences (miscellaneous)	2015	Q2
Earth and Planetary Sciences (miscellaneous)	2016	Q1
Economic Geology	1997	Q1
Economic Geology	1998	Q1
Economic Geology	1999	Q1
Economic Geology	2000	Q1
Economic Geology	2001	Q1
Economic Geology	2002	Q1
Economic Geology	2003	Q1
Economic Geology	2004	Q1
Economic Geology	2005	Q1
Economic Geology	2006	Q1
Economic Geology	2007	Q1
Economic Geology	2008	Q1
Economic Geology	2009	Q1
Economic Geology	2010	Q1
Economic Geology	2011	Q1
Economic Geology	2012	Q1
Economic Geology	2013	Q1
Economic Geology	2014	Q1
Economic Geology	2015	Q2
Economic Geology	2016	Q2
Fuel Technology	1997	Q1
Fuel Technology	1998	Q1
Fuel Technology	1999	Q1
Fuel Technology	2000	Q1
Fuel Technology	2001	Q1
Fuel Technology	2002	Q1
Fuel Technology	2003	Q1
Fuel Technology	2004	Q1
Fuel Technology	2005	Q1
Fuel Technology	2006	Q1
Fuel Technology	2007	Q1
Fuel Technology	2008	Q1
Fuel Technology	2009	Q1
Fuel Technology	2010	Q1
Fuel Technology	2011	Q1
Fuel Technology	2012	Q1
Fuel Technology	2013	Q1
Fuel Technology	2014	Q1
Fuel Technology	2015	Q2
Fuel Technology	2016	Q2
Geochemistry and Petrology	1997	Q1
Geochemistry and Petrology	1998	Q2
Geochemistry and Petrology	1999	Q2
Geochemistry and Petrology	2000	Q3
Geochemistry and Petrology	2001	Q2
Geochemistry and Petrology	2002	Q2
Geochemistry and Petrology	2003	Q2
Geochemistry and Petrology	2004	Q2
Geochemistry and Petrology	2005	Q2
Geochemistry and Petrology	2006	Q3
Geochemistry and Petrology	2007	Q3
Geochemistry and Petrology	2008	Q2
Geochemistry and Petrology	2009	Q2
Geochemistry and Petrology	2010	Q2
Geochemistry and Petrology	2011	Q2
Geochemistry and Petrology	2012	Q2
Geochemistry and Petrology	2013	Q2
Geochemistry and Petrology	2014	Q2
Geochemistry and Petrology	2015	Q3
Geochemistry and Petrology	2016	Q2
Geology	1997	Q1
Geology	1998	Q1
Geology	1999	Q1
Geology	2000	Q2
Geology	2001	Q2
Geology	2002	Q2
Geology	2003	Q1
Geology	2004	Q1
Geology	2005	Q2
Geology	2006	Q2
Geology	2007	Q2
Geology	2008	Q1
Geology	2009	Q1
Geology	2010	Q1
Geology	2011	Q2
Geology	2012	Q1
Geology	2013	Q2
Geology	2014	Q2
Geology	2015	Q2
Geology	2016	Q2

SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Year	SJR
1999	0.736
2000	0.409
2001	0.616
2002	0.609
2003	0.810
2004	1.070
2005	0.614
2006	0.427
2007	0.616
2008	1.023
2009	0.786
2010	1.115
2011	0.730
2012	1.027
2013	0.866
2014	0.877
2015	0.578
2016	0.698

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per document	Year	Value
Cites / Doc. (4 years)	1999	1.545
Cites / Doc. (4 years)	2000	0.760
Cites / Doc. (4 years)	2001	0.936
Cites / Doc. (4 years)	2002	1.067
Cites / Doc. (4 years)	2003	0.893
Cites / Doc. (4 years)	2004	0.981
Cites / Doc. (4 years)	2005	1.617
Cites / Doc. (4 years)	2006	0.905
Cites / Doc. (4 years)	2007	1.250
Cites / Doc. (4 years)	2008	1.134
Cites / Doc. (4 years)	2009	1.263
Cites / Doc. (4 years)	2010	1.964
Cites / Doc. (4 years)	2011	1.496
Cites / Doc. (4 years)	2012	1.672
Cites / Doc. (4 years)	2013	2.200
Cites / Doc. (4 years)	2014	2.179
Cites / Doc. (4 years)	2015	1.804
Cites / Doc. (4 years)	2016	1.661
Cites / Doc. (3 years)	1999	1.545
Cites / Doc. (3 years)	2000	0.688
Cites / Doc. (3 years)	2001	0.944
Cites / Doc. (3 years)	2002	0.940
Cites / Doc. (3 years)	2003	0.738
Cites / Doc. (3 years)	2004	1.000
Cites / Doc. (3 years)	2005	1.495
Cites / Doc. (3 years)	2006	0.941
Cites / Doc. (3 years)	2007	1.404
Cites / Doc. (3 years)	2008	1.256
Cites / Doc. (3 years)	2009	1.238
Cites / Doc. (3 years)	2010	1.952
Cites / Doc. (3 years)	2011	1.411
Cites / Doc. (3 years)	2012	1.750
Cites / Doc. (3 years)	2013	2.086
Cites / Doc. (3 years)	2014	1.884
Cites / Doc. (3 years)	2015	1.488
Cites / Doc. (3 years)	2016	1.466
Cites / Doc. (2 years)	1999	1.177
Cites / Doc. (2 years)	2000	0.610
Cites / Doc. (2 years)	2001	0.962
Cites / Doc. (2 years)	2002	0.709
Cites / Doc. (2 years)	2003	0.703
Cites / Doc. (2 years)	2004	0.871
Cites / Doc. (2 years)	2005	1.338
Cites / Doc. (2 years)	2006	0.955
Cites / Doc. (2 years)	2007	1.526
Cites / Doc. (2 years)	2008	1.250
Cites / Doc. (2 years)	2009	1.333
Cites / Doc. (2 years)	2010	1.729
Cites / Doc. (2 years)	2011	1.414
Cites / Doc. (2 years)	2012	1.719
Cites / Doc. (2 years)	2013	1.210
Cites / Doc. (2 years)	2014	1.433
Cites / Doc. (2 years)	2015	1.560
Cites / Doc. (2 years)	2016	1.061

Total Cites

Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Cites	Year	Value
Self Cites	1999	22
Self Cites	2000	12
Self Cites	2001	15
Self Cites	2002	17
Self Cites	2003	9
Self Cites	2004	15
Self Cites	2005	11
Self Cites	2006	9
Self Cites	2007	13
Self Cites	2008	10
Self Cites	2009	12
Self Cites	2010	15
Self Cites	2011	13
Self Cites	2012	7
Self Cites	2013	4
Self Cites	2014	12
Self Cites	2015	4
Self Cites	2016	2
Total Cites	1999	153
Total Cites	2000	75
Total Cites	2001	102
Total Cites	2002	125
Total Cites	2003	90
Total Cites	2004	125
Total Cites	2005	160
Total Cites	2006	95
Total Cites	2007	132
Total Cites	2008	103
Total Cites	2009	104
Total Cites	2010	164
Total Cites	2011	127
Total Cites	2012	147
Total Cites	2013	194
Total Cites	2014	162
Total Cites	2015	128
Total Cites	2016	107

External Cites per Doc

Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

Cites	Year	Value
External Cites per document	1999	1.323
External Cites per document	2000	0.578
External Cites per document	2001	0.806
External Cites per document	2002	0.812
External Cites per document	2003	0.664
External Cites per document	2004	0.880
External Cites per document	2005	1.393
External Cites per document	2006	0.851
External Cites per document	2007	1.266
External Cites per document	2008	1.134
External Cites per document	2009	1.095
External Cites per document	2010	1.774
External Cites per document	2011	1.267
External Cites per document	2012	1.667
External Cites per document	2013	2.043
External Cites per document	2014	1.744
External Cites per document	2015	1.442
External Cites per document	2016	1.438
Cites per document	1999	1.545
Cites per document	2000	0.688
Cites per document	2001	0.944
Cites per document	2002	0.940
Cites per document	2003	0.738
Cites per document	2004	1.000
Cites per document	2005	1.495
Cites per document	2006	0.941
Cites per document	2007	1.404
Cites per document	2008	1.256
Cites per document	2009	1.238
Cites per document	2010	1.952
Cites per document	2011	1.411
Cites per document	2012	1.750
Cites per document	2013	2.086
Cites per document	2014	1.884
Cites per document	2015	1.488
Cites per document	2016	1.466

% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

Year	International Collaboration
1999	24.00
2000	12.50
2001	1.75
2002	5.56
2003	40.00
2004	26.32
2005	35.48
2006	55.56
2007	28.00
2008	45.45
2009	25.00
2010	54.84
2011	48.15
2012	33.33
2013	40.00
2014	46.15
2015	30.43
2016	34.38

Citable documents

Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Documents	Year	Value
Non-citable documents	1999	4
Non-citable documents	2000	7
Non-citable documents	2001	6
Non-citable documents	2002	6
Non-citable documents	2003	3
Non-citable documents	2004	3
Non-citable documents	2005	2
Non-citable documents	2006	3
Non-citable documents	2007	2
Non-citable documents	2008	1
Non-citable documents	2009	1
Non-citable documents	2010	2
Non-citable documents	2011	2
Non-citable documents	2012	2
Non-citable documents	2013	4
Non-citable documents	2014	5
Non-citable documents	2015	4
Non-citable documents	2016	1
Citable documents	1999	99
Citable documents	2000	109
Citable documents	2001	108
Citable documents	2002	133
Citable documents	2003	122
Citable documents	2004	125
Citable documents	2005	107
Citable documents	2006	101
Citable documents	2007	94
Citable documents	2008	82
Citable documents	2009	84
Citable documents	2010	84
Citable documents	2011	90
Citable documents	2012	84
Citable documents	2013	93
Citable documents	2014	86
Citable documents	2015	86
Citable documents	2016	73

Cited documents

Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Documents	Year	Value
Uncited documents	1999	41
Uncited documents	2000	80
Uncited documents	2001	61
Uncited documents	2002	83
Uncited documents	2003	77
Uncited documents	2004	60
Uncited documents	2005	49
Uncited documents	2006	55
Uncited documents	2007	39
Uncited documents	2008	31
Uncited documents	2009	39
Uncited documents	2010	28
Uncited documents	2011	36
Uncited documents	2012	23
Uncited documents	2013	41
Uncited documents	2014	26
Uncited documents	2015	34
Uncited documents	2016	27
Cited documents	1999	62
Cited documents	2000	36
Cited documents	2001	53
Cited documents	2002	56
Cited documents	2003	48
Cited documents	2004	68
Cited documents	2005	60
Cited documents	2006	49
Cited documents	2007	57
Cited documents	2008	52
Cited documents	2009	46
Cited documents	2010	58
Cited documents	2011	56
Cited documents	2012	63
Cited documents	2013	56
Cited documents	2014	65
Cited documents	2015	56
Cited documents	2016	47

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Country	United Kingdom	45 H Index
Subject Area and Category	Earth and Planetary Sciences Earth and Planetary Sciences (miscellaneous) Economic Geology Geochemistry and Petrology Geology Energy Fuel Technology
Publisher	Geological Society Publishing House
Publication type	Journals
ISSN	13540793
Coverage	1995-ongoing
Scope	Petroleum Geoscience transcends disciplinary boundaries and publishes a balanced mix of articles covering exploration, exploitation, appraisal and development of hydrocarbon resources. Articles range from exploration geology, geophysics, geochemistry and petrophysics to reservoir geology and reservoir engineering. Petroleum Geoscience highlights the optimization of resources and maximization of quality and profit through the application of technology. Articles on improving exploration hit rates, lowering technological risk and improving hydrocarbon recovery enable this journal to bring the benefits of the latest developments to its wide readership. (source)