Abstract

The development of solid expandable tubular (SET) technology and products (open hole liner, open hole clad, cased hole liner, liner hanger, internal casing patch, etc.) has enabled operators to plan well design in a new way and solve various problems that arise during drilling and exploitation on land and offshore. By including an expandable open hole liner, monobore open hole liner or monobore openhole clad in well design, it is possible to achieve a slim hole design and/or resolve unwanted situations that occur during the drilling of problem zones with minimal hole size reduction and reach hydrocarbon reserves which cannot be achieved economically by conventional technology. By installing an expandable cased hole liner or internal casing patch in production wells to cover the intervals of a corroded casing or to close old perforations, it is possible to extend the life cycle of a production well and increase the final hydrocarbon recovery and speed up the return on investment. The aim of this paper is to systematically review the relevant literature and give an overview of solid expandable tubular technology and its applications in the petroleum industry, as well as the cementing technology of open hole expandable liners. The available data for 21 case studies of SET application in onshore and offshore wells were analyzed in detail. Based on an extensive review of the literature and analyzed data, it can be concluded that SET technology is being successfully applied worldwide and that expandable liners with a diameter of 114.3 mm to 339.72 mm are being run in wells to ever greater depths (up to 5166 m) and in ever more extreme downhole conditions.

Alternate abstract:

Razvoj tehnologije proširivanja cijevi i proširivih proizvoda (lajner za otvoreni kanal, obloga za otvoreni kanal, lajner za zacijevljeni kanal, vješalica lajnera, unutarnja zakrpa zaštitnih cijevi itd.) omogućili su operaterima da na nov način planiraju projektiranje bušotine i riješe različite probleme koji nastaju tijekom bušenja i eksploatacije na kopnu i moru. Uključivanjem u dizajn bušotine proširivoga lajnera za otvoreni kanal, lajnera i/ili zakrpe za otvoreni kanal unutarnjega promjera koji je jednak unutarnjemu promjeru prethodno ugrađene kolone, moguće je dizajnirati bušotinu manjega promjera i/ili riješiti neželjene situacije koje se javljaju tijekom bušenja kroz problematične zone s minimalnim smanjenjem promjera kanala bušotine te pristupiti ležištima ugljikovodika što ne bi bilo moguće ekonomično postići primjenom konvencionalne tehnologije. Ugradnjom proširivoga lajnera ili zakrpe u kolonu zaštitnih cijevi, radi izoliranja korodiranih dijelova kolone ili zatvaranja starih perforacija, moguće je produljiti životni vijek proizvodne bušotine, povećati konačni iscrpak ugljikovodika te ubrzati povratak ulaganja. Cilj je rada sustavno pregledati relevantnu literaturu i dati pregled tehnologije proširivanja cijevi te njihove primjene u naftnoj industriji s posebnim osvrtom na cementiranje proširivoga lajnera u otvorenome kanalu bušotine. Detaljno su analizirani dostupni podatci za 21 primjer primjene proširivih cijevi u bušotinama na kopnu i moru. Na temelju opsežnoga pregleda literature i analiziranih podataka može se zaključiti da se tehnologija proširivanja cijevi uspješno primjenjuje u cijelome svijetu i da se proširivi lajneri promjera od 114,3 mm do 339,72 mm ugrađuju u bušotine do sve većih dubina (do 5166 m) i u sve ekstremnijim bušotinskim uvjetima.

Details

Title
APPLICATION OF SOLID EXPANDABLE TUBULARS IN THE PETROLEUM INDUSTRY
Author
Gaurina-Međimurec, Nediljka; Mesarić, Pavao
Pages
163-180
Section
Original scientific paper
Publication year
2022
Publication date
Feb 2022
Publisher
University of Zagreb
ISSN
03534529
e-ISSN
18490409
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2705047694
Copyright
© 2022. This work is published under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. This is sourced from HRČAK - Portal of scientific journals of Croatia.