Blowout preventer stack definition

Blowout preventer stack means the assembly of well control equipment including preventers, spools, valves, and nipples connected to the top of the casinghead.

Examples of Blowout preventer stack in a sentence

  • Blow-out preventer stack testing• The blowout preventer stack (BOP) shall be pressure tested to full working pressure either on a test stump or wellhead at least once every six (6) months.• Intermediate BOP testing shall be to the maximum design test pressure for the casing string onto which the BOP is installed.

  • However, when X is not affine∗the mixed structure on SymOX (N [2]) can possibly be non-trivial.

  • Figure 4.3 Blowout preventer stack with preventer and rams close (Goins, W.,C., Sheffield, R., 1983) The position of annular preventer is always on the top of the BOP stack.

  • Accumulator bank LMRP Ram BOPs WellheadLower BOP stackIntervention panelControl podAnnular preventerRiser Figure 3.2 – Blowout preventer stackFigure: Made by author Blowout preventer stack consists of two main assemblies – LMRP (Lower Marine Riser Package) and lower BOP stack.

Related to Blowout preventer stack

  • Backflow preventer means a device or means to prevent backflow.

  • low voltage means the set of nominal voltage levels that are used for the distribution of electricity and whose upper limit is generally accepted to be an a.c. voltage of 1000V ( or a d.c. voltage of 1500 V). [SANS 1019]

  • Backflow Prevention Assembly means any mechanical assembly installed at a water service line or at a plumbing fixture to prevent a backflow contamination event, provided that the mechanical assembly is appropriate for the identified contaminant at the cross connection and is an in-line field-testable assembly.

  • Interconnector means equipment used to link the electricity system of the State to electricity systems outside of the State;

  • VNXX Traffic is all traffic originated by a Party’s End User Customer and dialed with a local dialing pattern that is not terminated to the other Party’s End User Customer physically located within the same CenturyLink Local Calling Area (as approved by the state Commission) as the originating caller, regardless of the NPA-NXX dialed. VNXX does not include originating 8XX traffic.

  • Transit Traffic means traffic originating on CLEC’s network that is switched and transported by AT&T-TSP and delivered to a Third Party Terminating Carrier’s network or traffic from a Third Party Originating Carrier’s network. A call that is originated or terminated by a CLEC purchasing local switching pursuant to a commercial agreement with AT&T-TSP is not considered Transit Traffic for the purposes of this Attachment. Additionally Transit Traffic does not include traffic to/from IXCs.

  • InterLATA Traffic describes Telecommunications between a point located in a Local Access and Transport Area ("LATA") and a point located outside such area.

  • Hydraulic lift tank means a tank holding hydraulic fluid for a closed-loop mechanical system that uses compressed air or hydraulic fluid to operate lifts, elevators, and other similar devices.

  • Valve means a device used to control the flow of water in the irrigation system.

  • InterMTA Traffic means traffic to or from WSP’s network that, at the beginning of the call, originates in one MTA and terminates in another MTA.

  • PNode has the meaning set forth in the CAISO Tariff.

  • Safety Management System has the meaning given to it in the ISM Code.

  • Local Interconnection Trunks/Trunk Groups means the trunks that are used for the termination of Local Exchange Traffic, pursuant to iconectiv Technical Reference GR 317-CORE.

  • Backflow prevention device means a safety device used to prevent pollution or contamination of the water supply due to the reverse flow of water from the irrigation system.

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • Laundry prewash means a product that is designed for application to a fabric prior to laundering and that supplements and contributes to the effectiveness of laundry detergents and/or provides specialized performance.

  • Air-purifying respirator means a respirator with an air-purifying filter, cartridge, or canister that removes specific air contaminants by passing ambient air through the air-purifying element.

  • Low terrain means any area other than high terrain.

  • Local Interconnection Trunks/Trunk Groups means the trunks that are used for the termination of Local Exchange Traffic, pursuant to iconectiv Technical Reference GR 317-CORE.

  • NACE means National Association of Corrosion Engineers

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • Loading means the quantity of a specific substance present per unit of surface area, such as the amount of lead in micrograms contained in the dust collected from a certain surface area divided by the surface area in square feet or square meters.

  • Mist spray adhesive means any aerosol which is not a special purpose spray adhesive and which delivers a particle or mist spray, resulting in the formation of fine, discrete particles that yield a generally uniform and smooth application of adhesive to the substrate.

  • fire hydrant means a fire plug or fixed pillar fire hydrant;

  • Interconnect means to connect an alarm system including an automatic dialing device to a telephone line, either directly or through a mechanical device that utilizes a telephone, for the purpose of using the telephone line to transmit a message upon the activation of the alarm system.

  • Displacement system means a device by which the seat or one of its parts can be displaced and/or rotated, without a fixed intermediate position, to permit easy access of occupants to the space behind the seat concerned;