Cristin-resultat-ID: 1876927
Sist endret: 10. mars 2022, 08:25
NVI-rapporteringsår: 2021
Resultat
Vitenskapelig oversiktsartikkel/review
2021

Fundamentals and Physical Principles for Drilled Cuttings Transport – Cuttings Bed Sedimentation and Erosion

Bidragsytere:
  • Camilo Pedrosa
  • Arild Saasen og
  • Jan David Ytrehus

Tidsskrift

Energies
ISSN 1996-1073
e-ISSN 1996-1073
NVI-nivå 1

Om resultatet

Vitenskapelig oversiktsartikkel/review
Publiseringsår: 2021
Trykket: 2021
Volum: 14
Hefte: 3
Artikkelnummer: 545
Open Access

Importkilder

Scopus-ID: 2-s2.0-85106329877

Beskrivelse Beskrivelse

Tittel

Fundamentals and Physical Principles for Drilled Cuttings Transport – Cuttings Bed Sedimentation and Erosion

Sammendrag

The increasing necessity of challenging wellbore structures and drilling optimization for improved hole cuttings cleaning has been growing along time. As a result, operator companies have been researching and applying different hole cleaning techniques. Some of these are applied as traditional rules of thumb but are not always suitable for the new and up-coming challenges. This may result in inefficient hole cleaning, non-productive times, pipe stocking and low rate of penetration (ROP), among other problems. Here are presented some results and improvements for hole cleaning optimization obtained by the different research groups. The different authors mainly focus on specific cuttings transport parameters and sometimes combination of some of them. For this reason, there has not been a study that takes into account all of the different factors at the same time to accurately predict the cuttings bed height, formation and erosion, critical fluid velocity and properties and other key parameters. Consequently, there is a lack of understanding about the relation between different factors, such as the cohesiveness of the drilled cuttings with the different interstitial drilling fluids within the cuttings-bed. This relation can be analyzed establishing a wet-granular approach to obtain more efficient cuttings transport mechanism in challenging conditions.

Bidragsytere

Camilo Pedrosa

  • Tilknyttet:
    Forfatter
    ved Institutt for kjemisk prosessteknologi ved Norges teknisk-naturvitenskapelige universitet

Arild Saasen

  • Tilknyttet:
    Forfatter
    ved Institutt for energi- og petroleumsteknologi ved Universitetet i Stavanger

Jan David Ytrehus

  • Tilknyttet:
    Forfatter
    ved Petroleum ved SINTEF AS
1 - 3 av 3