Enhanced oil recovery

Enhanced oil recovery - extraction of crude oil from an oil field that cannot be extracted otherwise. Article “Enhanced oil recovery” in English Wikipedia has 70.6 points for quality (as of July 1, 2025). The article contains 80 references and 14 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 3.72 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Enhanced oil recovery” was edited by 2 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “Enhanced oil recovery”, its content was written by 171 registered users of English Wikipedia and edited by 282 registered Wikipedia users in all languages.

The article is cited 492 times in English Wikipedia and cited 1048 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #9040 in October 2013
• Global: #37801 in October 2013

The highest popularity rank from 2008:

• Local (English): #68194 in November 2014
• Global: #117936 in November 2014

There are 12 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Enhanced oil recovery		70.5874
2	Vietnamese (vi) Tăng cường thu hồi dầu		43.3835
3	Japanese (ja) 増進回収法		39.2073
4	French (fr) Récupération assistée du pétrole		38.1962
5	Chinese (zh) 提高原油采收率		36.0774
6	Hebrew (he) שיוב נפט מוגבר		26.6627
7	Persian (fa) ازدیاد برداشت نفت		23.5525
8	Arabic (ar) استخراج محسن للنفط		22.8805
9	Russian (ru) Третичный метод нефтедобычи		18.8943
10	German (de) Tertiäre Ölgewinnung		14.1322

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Enhanced oil recovery" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Enhanced oil recovery		1 508 259
2	Russian (ru) Третичный метод нефтедобычи		89 564
3	German (de) Tertiäre Ölgewinnung		54 561
4	Polish (pl) Intensyfikacja wydobycia ropy naftowej		53 253
5	French (fr) Récupération assistée du pétrole		41 717
6	Persian (fa) ازدیاد برداشت نفت		23 914
7	Chinese (zh) 提高原油采收率		22 834
8	Arabic (ar) استخراج محسن للنفط		13 081
9	Vietnamese (vi) Tăng cường thu hồi dầu		5 905
10	Hebrew (he) שיוב נפט מוגבר		3 506

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Enhanced oil recovery" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Enhanced oil recovery		3 039
2	Russian (ru) Третичный метод нефтедобычи		182
3	German (de) Tertiäre Ölgewinnung		166
4	French (fr) Récupération assistée du pétrole		138
5	Chinese (zh) 提高原油采收率		101
6	Japanese (ja) 増進回収法		77
7	Arabic (ar) استخراج محسن للنفط		44
8	Persian (fa) ازدیاد برداشت نفت		43
9	Polish (pl) Intensyfikacja wydobycia ropy naftowej		41
10	Vietnamese (vi) Tăng cường thu hồi dầu		26

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Enhanced oil recovery" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Enhanced oil recovery		171
2	French (fr) Récupération assistée du pétrole		29
3	Russian (ru) Третичный метод нефтедобычи		16
4	German (de) Tertiäre Ölgewinnung		15
5	Vietnamese (vi) Tăng cường thu hồi dầu		14
6	Chinese (zh) 提高原油采收率		12
7	Hebrew (he) שיוב נפט מוגבר		8
8	Polish (pl) Intensyfikacja wydobycia ropy naftowej		6
9	Arabic (ar) استخراج محسن للنفط		3
10	Persian (fa) ازدیاد برداشت نفت		3

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Enhanced oil recovery" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Enhanced oil recovery		2
2	Arabic (ar) استخراج محسن للنفط		0
3	German (de) Tertiäre Ölgewinnung		0
4	Persian (fa) ازدیاد برداشت نفت		0
5	French (fr) Récupération assistée du pétrole		0
6	Hebrew (he) שיוב נפט מוגבר		0
7	Japanese (ja) 増進回収法		0
8	Polish (pl) Intensyfikacja wydobycia ropy naftowej		0
9	Russian (ru) Третичный метод нефтедобычи		0
10	Ukrainian (uk) Видобування нафти третинне		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Enhanced oil recovery" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Enhanced oil recovery		492
2	Persian (fa) ازدیاد برداشت نفت		180
3	Arabic (ar) استخراج محسن للنفط		142
4	Russian (ru) Третичный метод нефтедобычи		95
5	Vietnamese (vi) Tăng cường thu hồi dầu		32
6	French (fr) Récupération assistée du pétrole		27
7	German (de) Tertiäre Ölgewinnung		23
8	Chinese (zh) 提高原油采收率		22
9	Japanese (ja) 増進回収法		21
10	Ukrainian (uk) Видобування нафти третинне		6

More...

#	Language	Value
ar	Arabic استخراج محسن للنفط
de	German Tertiäre Ölgewinnung
en	English Enhanced oil recovery
fa	Persian ازدیاد برداشت نفت
fr	French Récupération assistée du pétrole
he	Hebrew שיוב נפט מוגבר
ja	Japanese 増進回収法
pl	Polish Intensyfikacja wydobycia ropy naftowej
ru	Russian Третичный метод нефтедобычи
uk	Ukrainian Видобування нафти третинне
vi	Vietnamese Tăng cường thu hồi dầu
zh	Chinese 提高原油采收率

Best Rank

English: #68194 11.2014

Global: #117936 11.2014

Best Rank

English: #9040 10.2013

Global: #37801 10.2013

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information