Design of a New Seismoelectric Logging Instrument.

Liangchen Zhang, Xiaodong Ju, Junqiang Lu, Baiyong Men, Weiliang He

Abstract read

In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Liangchen ZhangState Key Laboratory of Petroleum Resources and Prospecting, Key Laboratory of Earth Prospecting and Information Technology, China University of Petroleum, Beijing 102249, China.

Xiaodong JuState Key Laboratory of Petroleum Resources and Prospecting, Key Laboratory of Earth Prospecting and Information Technology, China University of Petroleum, Beijing 102249, China.

Junqiang LuState Key Laboratory of Petroleum Resources and Prospecting, Key Laboratory of Earth Prospecting and Information Technology, China University of Petroleum, Beijing 102249, China.

Baiyong MenState Key Laboratory of Petroleum Resources and Prospecting, Key Laboratory of Earth Prospecting and Information Technology, China University of Petroleum, Beijing 102249, China.

Weiliang HeChina Electronic Technology Group Corporation Twentieth Research Institute, Xi'an 710068, China.

Funding

China Petroleum Science and Technology Innovation Fund Project 2016D-5007-0303National Natural Science Foundation of China 11204380,11734017National Oil and Gas Major Science and Technology Project 2017ZX05019001,2017ZX05019006

6 · The paper itself

Abstract

To increase the accuracy of reservoir evaluation, a new type of seismoelectric logging instrument was designed. The designed tool comprises the invented sonde-structured array complex. The tool includes several modules, including a signal excitation module, data acquisition module, phased array transmitting module, impedance matching module and a main system control circuit, which are interconnected through high-speed tool bus to form a distributed architecture. UC/OS-II was used for the real-time system control. After constructing the experimental measurement system prototype of the seismoelectric logging detector, its performance was verified in the laboratory. The obtained results showed that the consistency between the multi-channel received waveform amplitude and benchmark spectrum was more than 97%. The binary phased linear array transmitting module of the instrument can realize 0° to 20° deflection and directional radiation. In the end, a field test was conducted to verify the tool's performance in downhole conditions. The results of this test proved the effectiveness of the developed seismoelectric logging tool.

Indexed as

Electric Impedancedata processingelectronic systemphased linear arrayseismoelectric logging instrumentsonde complex

Identifiers

PMID34960587

DOI10.3390/s21248489

PMCPMC8706893

What OpenQuestion holds

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LicenceCC BY

Read underepoch 390

Registered trials

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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.