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Effect of CO2 on the integrity of well cement examined
phys.org › Earth › EnvironmentTraduire cette page
5 mars 2013 - Effect of CO2 on the integrity of well cement examined ... Once an oil or gas well is drilled, it is typically lined with a steel casing cemented into place. ... When a well is ultimately abandoned, the casing is typically plugged with ...[PDF]The Effect of CO2 Sequestration on Oilwell Cements
https://cmi.princeton.edu/.../oil_well_cements04.pdfTraduire cette page
de A Duguid - Cité 41 fois - Autres articles
THE EFFECT OF CO2 SEQUESTRATION ON OIL WELL CEMENTS. Andrew ... ([PDF]Well Design and Well Integrity
https://www.ucalgary.ca/.../Well%20Integrity%20Ana...Traduire cette page
de R Nygaard - Cité 2 fois - Autres articles
4 janv. 2010 - abandoned (i.e., production or injection wells), a cement plug is set over the ... to be caused by gas flow through cement matrix (Crow, 2006). ... chapter summarizes the effect CO2 has on the various materials used in well ...Significance of Tests and Properties of Concrete and ...
https://books.google.fr/books?isbn=0803133677 - Traduire cette page
Joseph F. Lamond, J. H. Pielert - 2006 - Technology & Engineering
The deposits are sometimes taken as evidence of leaching in the concrete, but the ... solids is related to the absorption of carbon dioxide (CO2) gas from the air. ... At times, leaks are observed to plug themselves through the formation of ... the appearance is worse than the damage, and very little good-quality concrete has ...EverCRETE CO2-Resistant Cement System, Schlumberger
www.slb.com › ... › Cementing ServicesTraduire cette page
EverCRETE CO2-resistant cement—the latest wellbore isolation technology ... Gas Migration Control ... Such damage to the cement sheath would allow CO2 to leak out of the ... EverCRETE cement can also be used to plug and abandon existing wells drilled through the storage zone to reestablish long-term well integrity.Carbon Dioxide Capture for Storage in Deep Geologic ...
https://books.google.fr/books?isbn=0080457487 - Traduire cette page
David C Thomas, Sally M Benson - 2005 - Science
Sensitivity to Depth of Placement for Cement Plug The density of CO2 changes ... a well into the sea include the reduction in buoyancy due to gas bubbles; increased ... Potential for Damage to Wells Due to Earthquake Appendix A includes a ...[PDF]SINTEF Report - Petroleumstilsynet
www.ptil.no/.../SINTEF-Report-CO2-injection-well-in...Traduire cette page
de P Randhol - 2009 - Autres articles
29 janv. 2009 - There is no standardised method of testing cement for CO2 wells, yet. Further work .... 3.4 Effect of temperature on cement integrity....................................................[PDF]Review Article Well Integrity Evaluation during CO2 Storage ...
saspublisher.com/wp-content/.../01/SJET211-8.pdfTraduire cette page
de M BAI - Cité 3 fois - Autres articles
Keywords: CO2 storage; enhanced gas recovery; well integrity; risk assessment; leakage rate ... which consists of the cement plugs, mud inside the casing, the ...Shale Gas Casing and Cementation Will Fail, but When ...
oilprice.com › Energy › Energy-GeneralTraduire cette page
13 juin 2012 - The cement and steel casings of old shale gas wells will inevitably deteriorate ... But functional failure from damaged casing and cement is highly unlikely ... Dry wells are plugged in such a way as to confine oil, gas, and water in .... Methane is 105 times more potent a greenhous gas than CO2 in the 20 year ...[PDF]Integrity of Wellbore Cement in CO2 Storage Wells, SOTA ...
www.geoscopie.fr/.../integrity_of_wellbore_cementin...Traduire cette page
de L Connell - 2012 - Cité 2 fois - Autres articles
28 mai 2012 - two main functions; to cement well casing in place and to plug wells that are abandoned. .... flowing through a degraded, damaged or incomplete plug or outside ... from a well in a natural CO2-rich gas field (Crow et al, 2009).