Evidence map›Paper›PMID 38138006›Full record

ArticleMicroorganisms2023

Horizontal and Vertical Comparison of Microbial Community Structures in a Low Permeability Reservoir at the Local Scale.

Zena Zhi, Ziwei Bian, Yuan Chen, Xiangchun Zhang, Yifei Wu, Hanning Wu

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Zena ZhiState Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China.ORCID 0000-0002-1372-3449
Ziwei BianState Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China.ORCID 0000-0002-3424-5992
Yuan ChenCollege of Food Science and Technology, Northwest University, Xi'an 710069, China.ORCID 0000-0003-4239-352X
Xiangchun ZhangCollege of Biology and Agriculture, Zunyi Normal University, Zunyi 563006, China.
Yifei WuCollege of Food Science and Technology, Northwest University, Xi'an 710069, China.
Hanning WuState Key Laboratory of Continental Dynamics, Department of Geology, Northwest University, Xi'an 710069, China.
Northwest University · CNZunyi Normal College · CN

Funding

Basic Research Program of Natural Science of Shaanxi Province 2019JQ-717Key R&D Program Projects in Shaanxi Province 2019NY-139National Natural Science Foundation of China 91855211Opening Foundation of the State Key Laboratory of Continental Dynamics, Northwest University No. 21LCD07
6 · The paper itself

Abstract

Petroleum microorganisms play a crucial role in the application of microbial-enhanced oil recovery, and the community structures of petroleum microorganisms have been widely studied. Due to variations in reservoir geological conditions, reservoir microbial communities exhibit unique characteristics. However, previous studies have primarily focused on microbial community changes within a single well, a single block, and before and after water flooding, and thus, cross-horizon and cross-regional comparative studies of in situ microbial communities are lacking. In this study, the 16S rRNA full-length sequencing method was adopted to study bacterial communities in crude oil samples taken from two wells at the same depths (depths of 2425 m and 2412 m) but approximately 20 km apart in the Hujianshan oilfield, located in the Ordos Basin. At the same time, the results were combined with another layer of research data from another article (from a depth of 2140 m). The aim was to compare the differences in the microbial community structures between the oil wells on a horizontal scale and a vertical scale. The results revealed that there were minimal differences in the microbial community structures that were influenced by the horizontal distances within a small range (<20 km), while differences were observed at a larger spatial scale. However, the dominant bacteria (

Indexed as

horizontallow-permeability reservoirmicrobial communitymicrobial-enhanced oil recoveryvertical

Identifiers

PMID38138006
PMCPMC10745628
OpenAlexW4389050637

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.