1、Managed Pressure Drilling OperationsSurface Back-pressure with a Subsea Blowout PreventerAPI RECOMMENDED PRACTICE 92SFIRST EDITION,SEPTEMBER 2018Special NotesAPI publications necessarily address problems of a general nature.With respect to particular circumstances,local,state,and federal laws and re
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14、eaffirmed,or withdrawn at least every five years.A one-time extension of up to two years may be added to this review cycle.Status of the publication can be ascertained from the API Standards Department,telephone(202)682-8000.A catalog of API publications and materials is published annually by API,12
15、20 L Street,NW,Washington,DC 20005.Suggested revisions are invited and should be submitted to the Standards Department,API,1220 L Street,NW,Washington,DC 20005,standardsapi.org.iiiContentsPage1Scope.11.1General.11.2Installation and Use of Blowout Preventers.12Normative References .13Terms,Definition
16、s,and Abbreviations.13.1Terms and Definitions .13.2Abbreviations .34Managed Pressure Drilling Overview.54.1Managed Pressure Drilling Objectives.54.2Available Managed Pressure Drilling Solutions.54.3Candidate Selection Criteria .54.4Managed Pressure Drilling Components.74.5Well Barriers.75Planning.75.1General.75.2Technical Feasibility.85.3Front-end Engineering Design.95.4Safety Studies and Reviews.105.5Emergency Response Plan.105.6Detailed Design Engineering.116Equipment.126.1Surface Equipment.12
