API SPEC 19LH-2019 pdf free download
API SPEC 19LH-2019 pdf free download.Liner Hanger Equipment.
1 Scope This specification provides requirements for conventional and expandable liner systems, including liner hangers, liner packers, liner hanger packers, tie-back/polished-bore receptacles (TBR/PBRs), seal assemblies, setting adaptors/ sleeves, and running/setting tools as defined herein for use in the oil and natural gas industry. This specification provides minimum requirements for the functional specification and technical specification, including design, design verification and validation, materials, quality control, documentation and data control, repair, shipment, and storage. Products covered by this specification apply only to applications within a conduit. Installation and field maintenance are outside the scope of this specification. Also not covered in this specification are casing crossover subs, expandable tubulars and expandable connections, end connections to the liner, cementing aids, liner wiper plugs and drill pipe darts, landing collars, float equipment, wellhead/casing hanger, sub-mudline suspension equipment, and cementing heads. Products covered by other API specifications are not in the scope of this specification. Requirements for the API Monogram program are contained in Annex A. This specification includes normative Annexes E, F, and H and informative Annexes A, B, C, D, and G. 2 Normative References The following referenced documents are indispensable for the application of this specification. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. API Recommended Practice 5C5, 4 th Edition, Procedures for Testing Casing and Tubing Connections API Specification 5B, Threading, Gauging, and Thread Inspection of Casing, Tubing, and Line Pipe Threads API Specification 5CT, Specification for Casing and Tubing API Specification 5L, Specification for Line Pipe API Specification 7-2, Specification for Threading and Gauging of Rotary Shouldered Thread Connections 3.1.5 component The individual part of a product. 3.1.6 compound Combination of constituent elements of the formulation of a nonmetallic material from a particular supplier. 3.1.7 conduit Casing, tubing, or liner, either metallic or nonmetallic. 3.1.8 conventional liner hanger Product that typically uses a slip/cone mechanism that is typically activated mechanically or hydraulically down hole to suspend the liner in the host conduit/casing. It does not require plastic deformation of the body. 3.1.9 conventional liner system Liner system that typically uses a slip/cone mechanism that is activated mechanically or hydraulically to suspend the liner into the host conduit/casing and may have annular sealing device and TBR/PBR. 3.1.10 design validation Process of proving a design by testing to demonstrate conformity of the product to design requirements. 3.1.11 design verification Process of examining the result of a given design or development activity to determine conformity with specified requirements. 3.1.12 drift diameter Minimum inside diameter (ID) of a tube, product, or component, expressed as the outside diameter (OD) of the drift used during assembly inspection. 3.1.13 end connection Thread or other mechanism that connects equipment to liner or casing. 3.1.14 environment Set of conditions to which the product is exposed. 3.1.15 equipment Products or systems to which this document is applicable.
3.1.29 informative (Information) intended to enlighten the user/purchaser or supplier/manufacturer, without containing requirements. 3.1.30 integrated liner system Liner system consisting of a single mandrel/tubular device that combines the functions of two or more products. 3.1.31 internal connection Threaded connection integral to or between products of liner systems that are subjected to axial loads and pressures. 3.1.32 job-lot traceable (Material or components) having undergone the same process or series of processes and being traceable to one batch of material. 3.1.33 landing collars Accessory to the liner string that is used to receive the liner wiper plug. NOTE Landing collars may also contain a ball seat shearing device. 3.1.34 liner Casing string that does not extend to the top of the well or to the wellhead. 3.1.35 liner hanger A device used to attach or hang a liner from the internal wall of a previously set casing/conduit string. 3.1.36 liner hanger packer Product that contains both liner hanger capabilities and packer capabilities in which both capabilities are activated simultaneously. 3.1.37 liner packer Product with a packer element and optional load supporting capability used to seal the annulus between a liner or casing and the previously installed casing. 3.1.38 liner system Two or more liner products that are combined to perform a designated function(s). 3.1.39 machined-bore test fixture Tubular test fixture machined to a specific ID dimension and which may or may not be machined on the OD.
