CA2508559CCA 2508559CA2508559ACA2508559CCA 2508559 CCA2508559 CCA 2508559CCA 2508559 CA2508559 CA 2508559CA 2508559 ACA2508559 ACA 2508559ACA 2508559 CCA2508559 CCA 2508559C
Authority
CA
Canada
Prior art keywords
wellhead
shelter
pan
members
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CTD ENERGY Corp
Original Assignee
CTD ENERGY Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CTD ENERGY CorpfiledCriticalCTD ENERGY Corp
Publication of CA2508559A1publicationCriticalpatent/CA2508559A1/fr
Application grantedgrantedCritical
Publication of CA2508559CpublicationCriticalpatent/CA2508559C/fr
Apparatus and methods for mechanically coupling a sealing system around the opening to cellar formed around a hydrocarbon exploration or production well
aparelho para ser utilizado na contenção de fluido ou gás que é liberado com a desconexão de uma junção roscada entre seções da tubulação ou entre um dispositivo kelly e uma seção da tubulação e método para a contenção de fluido ou gás que é liberado com a desconexão de uma junção roscada entre seções da tubulação ou entre um dispositivo kelly e uma seção da tubulação.