1、Date of Issue:October 2,2017Affected Publication:API Recommended Practice 92M,Managed Pressure Drilling Operations with Surface Back-pressure,First Edition,September 2017ERRATAPage 27,Section 8.5,Table 2,Item#3 in the“Description”column should read:Managed Pressure Drilling Operations with Surface B
2、ack-pressureAPI RECOMMENDED PRACTICE 92MFIRST EDITION,SEPTEMBER 2017ERRATA 1,OCTOBER 2017Special NotesAPI publications necessarily address problems of a general nature.With respect to particular circumstances,local,state,and federal laws and regulations should be reviewed.Neither API nor any of APIs
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14、blished herein should also be addressed to the director.Generally,API standards are reviewed and revised,reaffirmed,or withdrawn at least every five years.A one-timeextension of up to two years may be added to this review cycle.Status of the publication can be ascertained from theAPI Standards Depar
15、tment,telephone(202)682-8000.A catalog of API publications and materials is publishedannually by API,1220 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.iiiContentsPage1Scop
16、e.12Terms,Definitions,and Abbreviations.12.1Terms and Definitions.12.2Abbreviations.33Managed Pressure Drilling Overview.33.1Managed Pressure Drilling Objectives.33.2Available Managed Pressure Drilling Solutions .43.3Managed Pressure Drilling Components.53.4Well Barriers.53.5BOP Installation and Use.54Planning.54.1General.54.2Technical Feasibility.64.3Front-end Engineering Design.74.4Safety Studies and Reviews.84.5Emergency Response Plan.84.6Detailed Design Engineering.85Equipment.105.1Managed P