The performance requirements of this standard establish qualification criteria for all sizes and pressure ratings. Design method combining api and asme codes for subsea. Spe cial range available on customer request and high temperature design api 6a annex g available. If product is supplied bearing the api monogram and manufactured at a facility. The api composite list is a realtime directory that provides access to information about api monogram licensees and organizations with registered management systems, such as api spec q1, api spec q2, iso 9001, iso 14001, ohsas 18001 and api 18lcm. Service providers start getting their qmss in compliance with api spec q2. Flow measurement and the flow control valves shall be located upstream of the heater coil. Regarding material selection of api 6a stud bolt 0. Purchase singleuser copies of individual standards and download the api publications. Flow management solutions current qualification codes national and internation standards american petroleum institute api 6a. Because choke and kill systems are mobile and are moved to different areas, all service conditions they may be exposed to cannot be defined in this document. Specification for wellhead and christmas tree equipment name of standards organization.
This standard is intended to apply to pressurecontaining and pressurecontrolling components as defined in api 6a. Api spec 6a 21st ed 2018 specification for wellhead and tree equipment. Specification for wellhead and christmas tree equipment upstream segment ansi api specification 6a twentieth edition, october 2010 effective date. Piping codes, valve standards and ball valve selection. Api std 6fa standard for fire test for valves engineering360. The psl designations define different levels of technical quality requirements. Enclosed herein is the research project evaluation of the suitability of industry standards as mms requirements. All api 6a valves are designed in accordance with api 6a and where applicable with asme viii div. This measurement is used for pass balancing, which in turn helps prevent coking and plugging of each pass. Do you receive the original api6a license from api yet. Table of contents who we are 01 casing heads 02 casing spools 03 tubing spools 04 threaded tubing heads 05 multibowl wellhead system 06 bottom hole test adapters 07 tubing head adapters 08 secondary seals 09 casing hangers 10 tubing hangers 11 studded crosses and tees 12 gate valves slab gate valves 14 expanding gate valves 15 consumables 16. November 2019 historical api spec 6a 20th ed e1 e2 e3 e4 e5 e6 e7 e8 e9 e10 a1 a2 a3 a4 specification for wellhead and christmas tree equipment. If the charge is divided into two or more streams through the heater, the flow in each pass should be measured in liquid services. Users of api specification 6a, 17th edition this edition of api specification 6a contains material from the errata issued december 1996 and balloted and approved changes through 1999.
Api 603 corrosionresistant, bolted bonnet gate valvesflanged and buttwelding ends, eighth edition api 6d th specification for pipeline and piping valves, 24 ed api 6a specification for wellhead and christmas tree equipment note. Note that this package does not modify the directx runtime installed on your windows os in. Trinity keyboard 2019 rs68 ncov virus survival character of pearl pdf free download joe hardwick economics financial innovation and monetary policy transmission in kenya 1st edition moltres dodge dakota 2005 2010 physics logics damien williams advanced students book solutions basics of immunology influence persuasion pdf physical sciences first. See woodco usa catalog for clamps for information about clamps. If you could buy the stencil off the shelf, some companies wouldnt even bother with obtaining an api cert. Specification for wellhead and christmas tree equipment. Specification for wellhead and christmas tree equipment see other formats. October 2010 specification for wellhead and christmas tree equipment, twentieth edition iso 10423. Trinity keyboard 2019 rs68 ncov virus survival character of pearl pdf free download joe hardwick economics financial innovation and monetary policy transmission in kenya 1st edition moltres dodge dakota 2005 2010 physics logics damien williams advanced students book solutions basics of immunology influence persuasion pdf physical. Api 6a type 6bx flange dimension and integral transition. Specification for wellhead and christmas tree equipment upstream segment ansiapi specification 6a twentieth edition, october 2010 effective date. Ap spec 6a 2010oct01 specfcaton for wellhead and chrstmas tree equpmenttwenteth edton ncorporatng errata 1 january 2011 errata 2 november 2011 addendum 1 november 2011 addendum 2 november 2012 so 104232009 adopton addendum 1 november 2011 s annex o replacement. However, conditions that are consistent with api specifications 6a.
This specification identifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, and purchasing of wellhead and tree equipment for. Rtj, api 6a, 16a, 17d, psl 1, 2, 3, and 4 ring gaskets. Api offers over 1,000 publications to help the natural gas and oil industry safely, efficiently, and responsibly supply energy to billions of people around the world. Ratcheting hydrostatic test condition fatigue screeningassessment determine if fatigue assessment is required design margin api 6a 6x 17d. Norsok m650 collaudo macchine di misura a coordinate iso 103602 direttiva macchine. Requirements of this standard may be applied by voluntary conformance by a manufacturer, normative reference in api 6a or other product specifications, or by contractual agreement. By order of the executive director office of the federal register washington, d. Design and operation of subsea production systems subsea wellhead and tree equipment nov 2011. I would contact api or the person that audited your company for more information. Incorporating the valuable work of industry experts into mms minimum standards results in advances in safety and environmental performance, as well as improved efficiency.
Api 6a type 6bx flange dimension and integral transition piece. Our api 6a valves are available in an extensive range of designs, materials, sizes and pressure classes and are in full conformance with api and nace specifications. We are pleased to announce the publication of the 21 st edition of specification 6a, wellhead and tree equipment. Centrifugal pumps for petroleum, petrochemical and natural. Specification for wellhead and christmas tree equipment, twentieth edition iso 10423. Api spec 6a is an international standard that specifies requirements and gives recommendations for the performance, dimensional and functional. Specification for wellhead and christmas tree equipment oct 2010 api 17d. Ap spec 6a 2010 oct01 specfcaton for wellhead and chrstmas tree equpmenttwenteth edton ncorporatng errata 1 january 2011 errata 2 november 2011 addendum 1 november 2011 addendum 2 november 2012 so 104232009 adopton addendum 1 november 2011 s annex o replacement. Wellhead express prebuilt systems enable customers to deploy equipment directly to the wellsite from wdis 20 stocking locations. Qualification standards on performance type testing for.
It was decided to publish api spec 6a in this manner because the volume of balloted changes would produce a large supplement that would. Back pressure valvesthe bh back pressure valve is a oneway check valve used to seal tubing pressure to 20,000 psi while the. Rtj, api 6a, 16a, 17d, psl 1, 2, 3, and 4 ring gaskets explained. This document specifies requirements and gives recommendations for the performance, dimensional and functional. Api6a gate valves are stocked in bore sizes ranging from 116 thru 7116, in working pressures from 2,000 psi to 15,000 psi. About us we believe everything in the internet must be free.
R 24 s3164 with what they fit specifically identified by reference in table 1 page 6 of this catalog table 1 provides reference for the ring gasket, bolt, tap end. The purpose of this standard is to establish the requirements for testing and evaluating the pressurecontaining performance of api 6a and api 6d valves when exposed to fire. American petroleum institute legally binding document. Download directx enduser runtime web installer from. Do you receive the original api 6a license from api yet. Standard test methods for chemical analysis of hightemperature, electrical, magnetic, and other similar iron, nickel, and cobalt alloys. Design and operation of subsea production systems subsea wellhead and. Regarding material selection of api 6a stud bolt 0 psi, a320, low temp, sour janggun petroleum. Metallic material limits for wellhead equipment used in high temperature for api 6a. Find the most uptodate version of spec 6a at engineering360. The redline document is a comparison of the original 2010 edition of spec 6a to the 2004 edition, it is not inclusive of current addendas.
Although ring gaskets specified by api, fit and seal flanges and hubs appearing in api spec 6a, 16a, 17d etc. Regarding material selection of api 6a stud bolt 0 psi, a320, low temp, sour regarding material selection of api 6a stud bolt 0 psi, a320, low temp, sour janggun petroleum op 7 sep 15. Wdi distribution provides a wide range of api6a products which includes, a full range of slab and wedge gate valves, chokes and related accessory items. This specification identifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, and purchasing of wellhead and tree equipment for use in the petroleum and natural gas industries. A combination of operators and service providers participated in the beta test. We provide customers with the convenience of one stop shopping by maintaining a large inventory of api6a and 16a components and accessory items that are listed on the 2010 products sheet.
Api spec 6a specification for wellhead and christmas. Petroleum and natural gas industries drilling and production equipment wellhead and christmas tree. Loose connectors manufactured as clamp hubs shall conform to api spec 16a. Centrifugal pumps for petroleum, petrochemical and natural gas industries 1 scope this international standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. Both the linear elastic and elastic plastic methods for protection against plastic collapse are used to determine the structural capacity of the flange body. Full bore the full round bore design allows the fluid.
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