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Article: Addressing Random Variations in MWD Penetration Rate with the DPM Algorithm
Title | Addressing Random Variations in MWD Penetration Rate with the DPM Algorithm |
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Authors | |
Keywords | Drilling Process Monitoring (DPM) ground investigation Measurement While Drilling (MWD) penetration rate |
Issue Date | 18-Oct-2022 |
Publisher | MDPI |
Citation | Sustainability, 2022, v. 14, n. 20 How to Cite? |
Abstract | Measurement While Drilling (MWD) is an in situ technique for the assessment of ground conditions. It records the drilling parameters of a drilling machine when its drill bit is penetrating into new geomaterials below the bottom of a drill hole. Its penetration rate along drill hole depth, however, has various random variations. Such random variations are inconsistent with the fact that the geomaterials in the ground have piece-wise homogeneity. Many methods have been adopted to filter and normalize the random variations in penetration rate for ground characterization. However, they have not completely resolved the issue and obtained the piece-wise homogeneous distribution of geomaterials in the ground. This paper uses the time-series algorithm of the Drilling Process Monitoring (DPM) technique to remove the random variations in MWD penetration rate. It further obtains the piece-wise constant variations in the newly addressed DPM penetration rate along the drill hole depth. With this algorithm, the DPM penetration rate is consistent with the fact that ground geomaterials have the property of piece-wise homogeneous distribution. Consequently, the piece-wise constant variations in DPM penetration rate can be used to characterize the strength variations in geomaterials along the drill hole depth to substantially upgrade the MWD technique for ground investigation. |
Persistent Identifier | http://hdl.handle.net/10722/337051 |
ISSN | 2023 Impact Factor: 3.3 2023 SCImago Journal Rankings: 0.672 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Wu, Siyuan | - |
dc.contributor.author | Wang, Xuefan | - |
dc.contributor.author | Yue, Zhongqi Quentin | - |
dc.date.accessioned | 2024-03-11T10:17:43Z | - |
dc.date.available | 2024-03-11T10:17:43Z | - |
dc.date.issued | 2022-10-18 | - |
dc.identifier.citation | Sustainability, 2022, v. 14, n. 20 | - |
dc.identifier.issn | 2071-1050 | - |
dc.identifier.uri | http://hdl.handle.net/10722/337051 | - |
dc.description.abstract | <p>Measurement While Drilling (MWD) is an in situ technique for the assessment of ground conditions. It records the drilling parameters of a drilling machine when its drill bit is penetrating into new geomaterials below the bottom of a drill hole. Its penetration rate along drill hole depth, however, has various random variations. Such random variations are inconsistent with the fact that the geomaterials in the ground have piece-wise homogeneity. Many methods have been adopted to filter and normalize the random variations in penetration rate for ground characterization. However, they have not completely resolved the issue and obtained the piece-wise homogeneous distribution of geomaterials in the ground. This paper uses the time-series algorithm of the Drilling Process Monitoring (DPM) technique to remove the random variations in MWD penetration rate. It further obtains the piece-wise constant variations in the newly addressed DPM penetration rate along the drill hole depth. With this algorithm, the DPM penetration rate is consistent with the fact that ground geomaterials have the property of piece-wise homogeneous distribution. Consequently, the piece-wise constant variations in DPM penetration rate can be used to characterize the strength variations in geomaterials along the drill hole depth to substantially upgrade the MWD technique for ground investigation.</p> | - |
dc.language | eng | - |
dc.publisher | MDPI | - |
dc.relation.ispartof | Sustainability | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Drilling Process Monitoring (DPM) | - |
dc.subject | ground investigation | - |
dc.subject | Measurement While Drilling (MWD) | - |
dc.subject | penetration rate | - |
dc.title | Addressing Random Variations in MWD Penetration Rate with the DPM Algorithm | - |
dc.type | Article | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.3390/su142013456 | - |
dc.identifier.scopus | eid_2-s2.0-85140896574 | - |
dc.identifier.volume | 14 | - |
dc.identifier.issue | 20 | - |
dc.identifier.eissn | 2071-1050 | - |
dc.identifier.isi | WOS:000873627300001 | - |
dc.identifier.issnl | 2071-1050 | - |