Corrosion monitoring of the internal surfaces of tubing in shale gas wells

• Autorzy: Banaś J. , Mazurkiewicz B. , Solarski W. , Palumbo G. , Lelek-Borkowska U. , Ura-Bińczyk E. , Mizera J.

Identyfikatory

DOI

10.15199/40.2016.10.3

Warianty tytułu

Monitorowanie korozji wewnętrznych powierzchni rur wydobywczych w odwiertach gazu łupkowego

• Języki publikacji: EN

Abstrakty

EN

Zaprojektowano i zbudowano stację monitorowania korozji w liniach wydobycia gazu szczelinowego. Stacja ma charakter uniwersalny i może mieć zastosowanie w konwencjonalnych instalacjach wydobycia ropy i gazu. Urządzenie zostało przetestowane w warunkach ruchowych podczas czynności zabiegowych w odwiertach w Wysinie (odbieranie cieczy wypływowej – flowback, stymulacja złoża dźwigiem gazowym). Ciśnienie pracy stacji wynosiło od 3 do 40 bar przy nieuspokojonym wypływie cieczy i gazu z odwiertu. Proponowana stacja monitorowania pozwala na prowadzenie pomiarów korozyjnych (LPR, EIS, ER) oraz fizykochemicznych (pH, potencjał red-ox) „on line” w trakcie eksploatacji odwiertów gazu. Testy przeprowadzone w laboratorium i w warunkach polowych wykazały, że impedancyjna metoda pomiaru oporu polaryzacyjnego jest czułą metodą pozwalającą zarówno na monitorowanie szybkości korozji (w tym korozji wżerowej) jak i prowadzenie badań w zakresie selekcji materiałów, doboru inhibitorów.

PL

A corrosion monitoring station was designed and built into a shale gas extraction pipeline. The station is universal and can be used in conventional oil and gas extraction systems. The device has been tested on wells in operational conditions during the fracturing process in Wysin 3H (flowback, flow stimulation with gas lift). The station’s operating pressure ranged from 3 to 40 bar for unsettled outflow of liquid and gas from the well. The proposed monitoring station makes it possible to carry out corrosion (LPR, EIS, ER), as well as physico-chemical (pH, redox potential) “on-line” measurements during the operation of a gas well. Laboratory and field tests have shown that the impedance method of measuring the polarization resistance is sensitive enough to allow both the monitoring of the corrosion rate (including pitting corrosion) as well as the performance of studies that help in the selection of materials and inhibitors.

Słowa kluczowe

EN

shale gas; corrosion; monitoring

PL

gaz łupkowy; korozja; monitoring

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Ochrona przed Korozją
• Rocznik: 2016
• Tom: nr 10
• Strony: 372--377
• Opis fizyczny: Bibliogr. 25 poz., rys., tab., wykr.

Twórcy

autor

Banaś J.

• Department of Chemistry and Corrosion of Metals, Faculty of Foundry Engineering, AGH-University of Science and Technology, Cracow, Poland

autor

Mazurkiewicz B.

• Department of Chemistry and Corrosion of Metals, Faculty of Foundry Engineering, AGH-University of Science and Technology, Cracow, Poland

autor

Solarski W.

• Department of Chemistry and Corrosion of Metals, Faculty of Foundry Engineering, AGH-University of Science and Technology, Cracow, Poland

autor

Palumbo G.

• Department of Chemistry and Corrosion of Metals, Faculty of Foundry Engineering, AGH-University of Science and Technology, Cracow, Poland

autor

Lelek-Borkowska U.

• Department of Chemistry and Corrosion of Metals, Faculty of Foundry Engineering, AGH-University of Science and Technology, Cracow, Poland

autor

Ura-Bińczyk E.

• Materials Design Division, Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland

autor

Mizera J.

• Materials Design Division, Faculty of Materials Science and Engineering, Warsaw University of Technology, Warsaw, Poland

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