Bus, Cable

Bus, Cable

Definition(s)


Bus, Cable

An approved assembly of insulated conductors with fittings and conductor terminations in a totally enclosed protective metal housing, see NEC Article 370.

Source: API Recommended Practice 14FZ, Recommended Practice for Design, Installation, and Maintenance of Electrical Systems for Fixed and Floating Offshore Petroleum Facilities for Unclassified and Class I, Zone 0, Zone 1, and Zone 2 Locations, Second Edition, May 2013. Global Standards
Butt-welded joint

Butt-welded joint

Definition(s)


Butt-welded joint

Joint consisting of plain-ended pipe and fittings laminated together with reinforcing fibres and resin/hardener mixture. Source: ISO 14692-1:2017, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping — Part 1: Vocabulary, symbols, applications and materials, Second Edition, August 2017. Global Standards
Butt-and-strap joint

Butt-and-strap joint

Definition(s)


Butt-and-strap joint

Joint consisting of plain-ended pipe and fittings laminated together with reinforcing fibres and resin/hardener mixture. Source: ISO 14692-1:2017, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping — Part 1: Vocabulary, symbols, applications and materials, Second Edition, August 2017. Global Standards
Butt-and-wrap joint

Butt-and-wrap joint

Definition(s)


Butt-and-wrap joint

Joint consisting of plain-ended pipe and fittings laminated together with reinforcing fibres and resin/hardener mixture. Source: ISO 14692-1:2017, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping — Part 1: Vocabulary, symbols, applications and materials, Second Edition, August 2017. Global Standards
Boron-free glass

Boron-free glass

Definition(s)


Boron-free glass

Glass fibre or synthetic veil having a specific chemical resistance against acids, alkalis or other aggressive chemicals
  • Note: 1 to entry: Such glass can be used as a reinforcement for the resin-rich internal liner of GRP pipe or as a reinforcement in the structural portion of GRP pipe.
Source: ISO 14692-1:2017, Petroleum and natural gas industries — Glass-reinforced plastics (GRP) piping — Part 1: Vocabulary, symbols, applications and materials, Second Edition, August 2017. Global Standards
Bus-tie Breaker

Bus-tie Breaker

Definition(s)


Bus-tie Breaker

A device connecting/disconnecting switchboard sections. ("closed bus-tie(s)" means connected). Source: IMO MSC.1/Circ.1580, GUIDELINES FOR VESSELS AND UNITS WITH DYNAMIC POSITIONING (DP) SYSTEMS, 16 June 2017, International Maritime Organization. Regulatory Guidance  

Bus-tie Breaker

Bus-tie breaker means a device connecting/disconnecting switchboard sections ("closed bus-tie(s)" means connected). Source: IMO MSC.1/Circ.1580, GUIDELINES FOR VESSELS AND UNITS WITH DYNAMIC POSITIONING (DP) SYSTEMS, 16 June 2017, International Maritime Organization. Regulatory Guidance
BPCS

BPCS

Definition(s)


BPCS

Basic process control system. Source:  DNVGL-RP-G108, Cyber security in the oil and gas industry based on IEC 62443, DNV GL, September 2017. Global Standards
Brownfield Project

Brownfield Project

Definition(s)


Brownfield Project

A project following a prior project or work. Source:  DNVGL-RP-G108, Cyber security in the oil and gas industry based on IEC 62443, DNV GL, September 2017. Global Standards
BOSIET

BOSIET

Definition(s)


BOSIET

Basic Offshore Safety Induction and Emergency Training. Entrenamiento básico para emergencias e inducción a la seguridad en operaciones costa afuera.

Source: Resolución Número 40687 de 18 Jul 2017 Por la cual se establecen los criterios técnicos para proyectos de perforación exploratoria de hidrocarburos costa afuera en Colombia. Columbia Ministerio de Minas y Energia, Regulations
Barrera

Barrera

Definition(s)


Barrera

Componente o práctica que contribuye a la confiabilidad total del sistema evitando el flujo no deseado de fluidos.

Source: Resolución Número 40687 de 18 Jul 2017 Por la cual se establecen los criterios técnicos para proyectos de perforación exploratoria de hidrocarburos costa afuera en Colombia. Columbia Ministerio de Minas y Energia, Regulations
Breach of Security

Breach of Security

Definition(s)


Breach of Security

An incident that has not resulted in security incident, in which security measures have been circumvented, eluded, or violated.

Source: API RP 781 Security Plan Methodology for the Oil and Natural Gas Industries.1st Ed. September 2016. Global Standards

Border

Border

Definition(s)


Border

Edge or boundary of a physical or logical security zone.

Source: ANSI/ISA–99.00.01–2007, Security for Industrial Automation and Control Systems, Part 1: Terminology, Concepts, and Models, 29 October 2007. National Standard
Bolting Manufacturer

Bolting Manufacturer

Definition(s)


Bolting Manufacturer

An organization that, through the use of manufacturing equipment and processes appropriate for the bolting product form, transforms raw material into finished bolting.

Source: API Specification 20E, Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, Second Edition, February 2017. Global Standards
Bypass Conductor

Bypass Conductor

Definition(s)


Bypass Conductor

A conductive cable that provides a direct electrical connection between the tank shell and the tank floating roof.

Source: API RP 545 Recommended Practice for Lightning Protection of Aboveground Storage Tanks for Flammable or Combustible Liquids, First Edition, October 2009. Global Standards
Black Box

Black Box

Definition(s)


Black Box

An area on the side of the CCU for the attachment of end-user certification or information and is defined as a black box. This should be 305 mm × 305 mm (12 in. × 12 in.) or of sufficient size if space constricted

Source: API Standard 2CCU, Offshore Cargo Carrying Units, First Edition, August 2017. Global Standards
Breech-lock Coupling

Breech-lock Coupling

Definition(s)


Breech-lock Coupling

Coupling that is engaged by rotation of one member into an interlock with another member by a small angle, generally less than 45°. Source: API Specification 16Q, Design, Selection, Operation, and Maintenance of Marine Drilling Riser Systems, Second Edition, April 2017. Global Standards
Bottomhole Assembly

Bottomhole Assembly

Definition(s)


Bottomhole Assembly

Assembly composed of the bit, stabilizers, reamers, drill collars, various types of subs, etc., that is connected to the bottom of a string of drill pipe.

Source: API Specification 16Q, Design, Selection, Operation, and Maintenance of Marine Drilling Riser Systems, Second Edition, April 2017. Global Standards
BSL

BSL

Definition(s)


BSL

Bolting specification level. Source: API Specification 20E, Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, Second Edition, February 2017. Global Standards Source: API Specification 16A, Specification for Drill-through Equipment, Fourth Edition, April 2017. Global Standards
Cavity Depth

Cavity Depth

Definition(s)


Cavity Depth

The depth of an open cavity forms above the spudcan after penetration.

Source: ABS Guidance Notes on Geotechnical Performance of Spudcan Foundations, January 2017. Global Standards
Breakout Force

Breakout Force

Definition(s)


Breakout Force

The maximum uplift force during spudcan extraction.

Source: ABS Guidance Notes on Geotechnical Performance of Spudcan Foundations, January 2017. Global Standards
Breaking of Containment

Breaking of Containment

Definition(s)


Breaking of Containment

Controlled entry into the containment system of integrity or barrier. Source: ISO 16530-1:2017, Petroleum and natural gas industries - Well integrity – Part 1: Life cycle governance, First Edition, March 2017. Global Standards
BRL

BRL

Definition(s)


BRL

Ballistics Research Laboratory.

Source: API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards

BLEVE

BLEVE

Definition(s)


BLEVE

Boiling liquid expanding vapor explosion.

Source: API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards

BAM

BAM

Definition(s)


BAM

Bundesanstalt fur Materialforschung und -prufung (Federal Institute of Material Research and Testing).

Source: API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards

Burn-pit

Burn-pit

Definition(s)


Burn-pit

Open excavation, normally equipped with a horizontal flare burner that can handle liquid as well as vapor hydrocarbons. Source: API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards
Burning Velocity

Burning Velocity

Definition(s)


Burning Velocity

Speed at which a flame front travels into an unburned combustible mixture.

Source: API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards
Built-up Backpressure

Built-up Backpressure

Definition(s)


Built-up Backpressure

Increase in pressure at the outlet of a pressure-relief device that develops as a result of flow after the pressure-relief device opens.

Source:API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards
Blowdown Drum

Blowdown Drum

Definition(s)


Blowdown Drum

Knockout drum with or connected to a stack open to atmosphere.
  • NOTE 1 The term blowdown drum is sometimes also used for knockout drums connected to flare or other disposal systems, but it is not used in this context in this standard.
  • NOTE 2 The term blowdown is sometimes used in the context of emergency depressuring of a plant or part of a plant, but it is not used in this context in this standard.
Source:API STD 521, Pressure-relieving and Depressuring Systems, Sixth Edition, January 2014. Global Standards
Benefit

Benefit

Definition(s)


Benefit

Amount of expected risk reduction based on the overall effectiveness of countermeasures.

Source:API STANDARD 780, Security Risk Assessment Methodology for the Petroleum and Petrochemical Industries, First Edition, May 2013. Global Standards
Brazing

Brazing

Definition(s)


Brazing

Process of joining metal using a nonferrous filler, the filler having a melting point below that of the metal being joined. Source:API SPECIFICATION 19TT, Specification for Downhole Well Test Tools and Related Equipment, First Edition, October 2016. Global Standards