dor_id: 4132218

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/61/58

100.1.#.a: Delgado Rodríguez, Omar; Mousatov, Aleksandr; Nakamura Labastida, Edgar Kiyoshi; Shevnin, Vladimir

524.#.#.a: Delgado Rodríguez, Omar, et al. (2021). Application of quantitative electromagnetic technology to asses coating integrity of pipelines in México. Geofísica Internacional; Vol. 60 Núm. 3: Julio 1, 2021; 241-257. Recuperado de https://repositorio.unam.mx/contenidos/4132218

245.1.0.a: Application of quantitative electromagnetic technology to asses coating integrity of pipelines in México

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2021

264.#.1.c: 2021-07-01

653.#.#.a: revestimiento del ducto; resistencia eléctrica del revestimiento; inspección electromagnética superficial de línea de ducto; surface electromagnetic pipeline inspection; pipe coating; coating electrical resistance

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/61

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/61

041.#.7.h: spa

520.3.#.a: There are several surface inspection methods to evaluate the integrity of the pipe coating, obtaining acceptable qualitative results in some soil types and low complexity pipeline systems. However, these methods do not determine the necessary parameters for a quantitative evaluation of coating quality. The Mexican Petroleum Institute has developed Surface Electromagnetic Pipeline Inspection (SEMPI) technology for the quantitative assessment of buried pipeline coating integrity. SEMPI is a theory-based technology that enables the development of instrumentation, field methodology, as well as data processing and interpretation techniques. The application of SEMPI consists of two stages: regional and local. The regional stage includes magnetic field, voltage and, soil resistivity (rs) measurements, where the main result is the determination of the electrical resistance of the coating (Tc) along the pipeline as an indicating parameter of the coating quality. A scale signalized from Tc data allows classifying the quality of pipe coating as good (green), fair (yellow) and poor (red). The local stage includes detailed electric field measurements of on anomalous pipeline sections (Tc < 50 Ohm.m2), locating damage in the coating with a detection accuracy of the ± 0.5 m. The equivalent unlined (holiday) area per meter of the inspected pipeline is calculated during the local stage. This work presents successful results from the implementation of regional and local stages of SEMPI technology in two pipelines located in the southeast region of Mexico.doi: https://doi.org/10.22201/igeof.00167169p.2021.60.3.2041

773.1.#.t: Geofísica Internacional; Vol. 60 Núm. 3: Julio 1, 2021; 241-257

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 241-257

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.2021.60.3.2041

handle: 00dc562b7822946d

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2022-04-10 20:49:37.0

file_modification_date: 2022-04-11 05:41:29.0

file_creator: Omar Delgado-Rodríguez, Aleksandr Mousatov, Edgar Kiyoshi Nakamura-Labastida, Vladimir Shevnin

file_name: 0174a9ac783424e8c79c26e494d51445bd38346ecaa97e088295505417df6e2a.pdf

file_pages_number: 17

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file_size: 2234967

245.1.0.b: Application of quantitative electromagnetic technology to asses coating integrity of pipelines in México

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

license_type: by-nc-sa

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