Standards department, american petroleum institute, 1220 l street, n. Api spec 16c specification for choke and kill sytems last update. When bonnet seals must be serviced to perform regular maintenance, you need a lowpressure gas backseat design to meet the low differential requirements of api spec 6a psl 4 specifications and to minimize risk to field personnel. Fire test for quarterturn valves and valves equipped with nonmetallic seats june 2016 for soft seated quarter turn valves. Specification for wellhead and christmas tree equipment. Specification for line pipe ansiapi specification 5l fortyfourth edition, october 1, 2007 effective date. Flue gas flue gas analyzers are used to monitor the safety and efficiency of the combustion process and to monitor and report flue gas emissions. 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. This standard is intended to apply to pressurecontaining and pressurecontrolling components as defined in api 6a.
It does not specifically state that these performance verification procedures shall be done for all products covered by api 16c. Overview and update of api standards iadc south east asia chapter meeting. Api valve standards defined and explained valve news. The standards in this section apply to the following pieces of equipment. This international standard is the result of harmonizing the requirements of iso 143.
Specification for line pipe engineering steel supplier. Spec 6a, 21st edition wellhead and christmas tree equipment open for. All our flanges are manufactured from forged aisi 4 low alloy fine grain steel, providing enhanced toughness at all levels and providing vastly superior throthickness mechanical properties. These are meant to be used when additional testing or inspection is desired and apply only when specified individually by the purchaser in the inquiry, contract, and order. Full bore the full round bore design allows the fluid. For selecting materials suited to well conditions for ordering. If product is supplied bearing the api monogram and manufactured at a facility. Api 6fc fire test for valve with automatic backseats. Api spec 8a specification for drilling and production. The psl designations define different levels of technical quality requirements. Supplier website api spec 6h specification on end closures, connectors and swivels.
The revision of iso 143 is developed based on input from both isotc67sc2 wg2 and api 60 tg technical experts. Specification for fire testing of valves sep 2011 6d 6a valves exposed to fire. By order of the executive director office of the federal register washington, d. Api 6a 21st edition specification for wellhead and tree equipment publication date. Specification 8c applies to drilling and production hoisting equipment. Api spec 6a is an international standard that specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and remanufacture of wellhead and christmas tree equipment for use in the petroleum and natural gas industries. Api 6a specification technical standard quality management. Api spec 6dss specification for subsea pipeline valves, third edition, includes errata 1 2018, errata 2 2018, and amendment 1 2019. Cameron designs and manufactures gate valves to api spec 6a valves to help you meet the demands of land and offshore drilling and production, including.
Requests for permission to reproduce or translate all or any part of the material published herein should be addressed to the director, business services. Api spec 6a actuators for use with 1 16 through 4 18in nominal gate valves. We are also a major distributor of weld fittings and flanges, studs, nuts, gaskets, seals, wellhead equipment, and rental flanges. 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 spec 6a specification for wellhead and tree equipment, twentyfirst edition, includes errata 1 2019 standard by american petroleum institute, 11012018 amendments available. Api spec 6h specification on end closures, connectors and.
To download this file, first sign in to your schlumberger account. October 2010 specification for wellhead and christmas tree equipment, twentieth edition iso 10423. These two functions are typically independent and have a different measurement basis e. 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. These specifications dictate industry standards for the design, material, and testing process for drilling and production hoisting equipment. Api spec 16a specification for drill through equipment, fourth edition, includes errata 1 2017, addendum 1 2017 standard by american petroleum institute, 04012017 amendments available view all product details. The present api 6a specification is a reformed acceptance of the english version of iso 10423. Specification for wellhead and christmas tree equipment see other formats. Spec 6a, 21st edition wellhead and christmas tree equipment open for comments until apr 6, 2017.
July 2015 errata for specification for pipelineand piping valves, twentyfourth edition. Centreline of hole shall be located at midpoint of dimension c. Report api spec 6a 2018 please fill this form, we will try to respond as soon as possible. Specification for wellhead and christmas tree equipment name of standards organization. Technical report 18tr2, guidance to api spec q2, 1st edition. A catalog of api publications, programs and services is published annually and updated biannually by api, and available through global engineering documents, 15 inverness way east, ms c303b, englewood, co 801125776. Api specification 5ct eighth edition, july 1, 2005 iso. 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. This specification also covers a group of supplementary requirements which may be applied to equipment manufactured under the provisions of this specification. American petroleum institute legally binding document. It was decided to publish api spec 6a in this manner because the volume of balloted changes would produce a large supplement that would.
Api was formed in 1919 as a standardssetting organization and is the global leader in convening subject matter experts across segments to establish, maintain, and distribute consensus standards for the oil and gas industry. This specification establishes the minimum requirements for the design and manufacture of the following types of new equipment. At our facility we simply purchase api 6a valves and components and assemble the choke manifold. Ma series pneumatic diaphragm actuator schlumberger products. We are pleased to announce the publication of the 21 st edition of specification 6a, wellhead and tree equipment. Additionally, closure bolting is not defined in api 16cs. This international standard, which has been technically revised, is based on api spec 6a, nineteenth edition, july 2004 and its addendums and errata, and api spec 6av1, first edition, february 1996 and its errata, with the intent that the twentieth edition of api spec 6a. Hole diameter shall be 1,5 mm for rings rx82 through rx85, 2,4 mm for. Api members receive a 30% discount where applicable. Api specification 6a i is0 10423 table 51 continued 23 to 30 a the pressurepassage hole illustrated in the rx ring crosssection applies to rings rx82 through rx91 only.
Api spec 6h specification on end closures, connectors and swivels. Surseal metaltometal, redundant nonelastomeric bonnet seal. Api 6rs referenced standards for committee 6, standardization of valves and wellhead equipment. It will help you understand some of the history of the api spec 6a document as well as identify the specific changes between the 20th and 21st edition. There are three service classes, class i, class ii, and class iii, for api 6a surface safety valve ssv, underwater safety valve. This international standard specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and remanufacture of wellhead and christmas tree equipment for use in the petroleum and natural gas industries. Api spec 6a 21st ed 2018 specification for wellhead and tree equipment. Indoktrinasi api spec api 6a free download as powerpoint presentation. This specification defines the requirements for performance, design, materials, testing and inspection, welding, marking, handling, storing, and shipping of drillthrough equipment used for drilling for oil and gas. Api specification 5ct eighth edition, july 1, 2005 iso 11960. Edition just as there were drivers for the monogram. The standard covers the requirements for testing and evaluating the performance of api spec 6a and spec 6d valves with automatic backseats when exposed to specifically defined fire conditions. Iso 10423 api 6a international standards for petroleum. Api spec 6fa bu1 6f2 fire resistance improvements for api flanges.
Bu1 6j bulletin on testing of oiijield elastomersa tutorial. 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. Api was formed in 1919 as a standardssetting organization and is the global leader in convening subject matter experts across segments to establish, maintain, and distribute consensus standards for the oil. This international standard, which has been technically revised, is based on api spec 6a, nineteenth edition, july 2004 and its addendums and errata, and api spec 6av1, first edition, february 1996 and its errata, with the intent that the twentieth edition of api spec 6a will be identical to this international standard. The standard covers the requirements for testing and evaluating the performance of api spec 6a and spec 6d valves when exposed to specifically defined fire conditions. Api spec 6a specification for wellhead and christmas tree. A105n45k material is commonly used for api 6a nace rated welding neck flanges only when the dimensions meet api 6a guidelines, anything outside of given dimensions, the flange becomes other end connection. Requirements of this standard may be applied by voluntary conformance by a manufacturer, normative reference in api 6a or other product specification s, or by contractual agreement. Equipment, materials and offshore systems for petroleum, petrochemical and natural gas industries, drilling and manufacture equipment was based on the previous api specification 6a.
Spec 6h specification for end closures, connectors and swivels. American petroleum institute api list your products or services on engineering360. Specification for wellhead and tree equipment, twentyfirst edition. Spe cial range available on customer request and high temperature design api 6a annex g available. Standard double flange, threadedend, and special block body configurations.
Api spec 16c specification for choke and kill sytems. Class ii, and class iii, for api 6a surface safety valve. Includes errata 1 2014, errata 2 2014, errata 3 2015, and errata 4 2015. Iso 3183 all parts and api spec 5l and used in the harmonization of. This ondemand webinar describes the scope of the api spec 6a for wellhead and tree equipment document. We are pleased to announce the publication of the 21st edition of specification 6a, wellhead and tree equipment. Petroleum and natural gas industries drilling and production equipment wellhead and christmas tree. For selecting materials suited to well conditions for ordering equipment. Ansi api 608 metal ball valves flanged and buttwelding ends. Specification for line pipe ansi api specification 5l fortyfourth edition, october 1, 2007 effective date. Api spec 6a specification for wellhead and christmas.
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