Evidence map›Paper›PMID 34206800›Full record

ArticleSensors (Basel, Switzerland)2021

Design of a New Acoustic Logging While Drilling Tool.

Kai Zhang, Baohai Tan, Wenxiu Zhang, Yuntao Sun, Jian Zheng, Yuanda Su, Xutang Liu, Gaofu Wu, Shoutao Xin

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. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Design of an Acoustic Through-Casing Logging Tool.Sensors (Basel, Switzerland) · 2022
    Article
  5. Article
  6. Design of a New Seismoelectric Logging Instrument.Sensors (Basel, Switzerland) · 2021
    Article
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

9 authors.

Kai ZhangSchool of Geosciences and Technology, China University of Petroleum, Qingdao 266555, China.
Baohai TanSchool of Geosciences and Technology, China University of Petroleum, Qingdao 266555, China.
Wenxiu ZhangInstitutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China.
Yuntao SunInstitutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China.
Jian ZhengInstitutions of Earth Science, Chinese Academy of Sciences, Beijing 100029, China.
Yuanda SuSchool of Geosciences and Technology, China University of Petroleum, Qingdao 266555, China.
Xutang LiuCollege of Mechanical and Electrical Engineering, China University of Petroleum, Qingdao 266555, China.
Gaofu WuEast China Measurement and Control Branch of Sinopec Matrix Corporation, Yangzhou 225000, China.
Shoutao XinChangQing Branch of CNPC Logging, Xi'an 710075, China.

Funding

Independent Innovation Foundation of UPC 18CX02010AMajor Scientific and Technological Projects of CNPC ZD2019-183-004National Natural Science Youth Foundation of China 41804121Natural Science Foundation of China 41821002Strategic Priority Research Program of Chinese Academy of Sciences XDA14020302Strategic Priority Research Program of Chinese Academy of Sciences XDA14020304talent special Foundation of Qingdao city 19-6-2-67-cg
6 · The paper itself

Abstract

To obtain qualified logging while drilling (LWD) data, a new acoustic LWD tool was designed. Its overall design is introduced here, including the physical construction, electronic structure, and operation flowchart. Thereafter, core technologies adopted in this tool are presented, such as dominant exciting wave bands of dipole source, a sine wave pulse excitation circuit, broadband impedance matching, and an intellectualized active reception transducer. Lastly, we tested this tool in the azimuthal anisotropy module well, calibration well, and normal well, working in the model of the cable, sliding eye, and logging while drilling. Experiments showed that the core technologies achieved ideal results and that the LWD tool obtained qualified data.

Indexed as

acoustic logging toolacoustic logging while drillingbroadband impedance matchingintellectualized active reception transducersine wave pulse excitation

Identifiers

PMID34206800
PMCPMC8272091

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.