3.34 production casing The inner-most casing string terminated at the wellhead typically set through hydrocarbon-producing interval(s). 3.33 pressure test Application of pressure diferential to ascertain the mechanical and sealing integrity of a component. NOTE 2 Multiple packers that can accommodate two or more tubing strings can be used within a single production casing string to isolate various portions of the annulus. NOTE 1 A packer is a component within the completion string used to isolate produced or injected fuids (liquids, gas, or both) from the upper portion of the tubing × production casing annulus. 3.32 packer Mechanical device with a compressible sealing element used for the prevention of fuid (liquid, gas, or both) fow and pressure between conduits or within an annular space. 3.31 operator-imposed pressure Pressure, which is intentionally applied and managed at the surface for operational purposes such as gas lift, water injection/disposal, and annular monitoring. 3.30 operating limits A set of established criteria, or limits, beyond which a device or process should not be operated. API RP 90-1-2021 pdf free download.Annular Casing Pressure Management for Offshore Wells.ģ.29 ofshore well A well with a surface hole location of the coastline.
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