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API570 Definitions > Definitions > Flashcards

Definitions Flashcards

1
Q

Shortened title for API570

A

Inspection code

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2
Q

Documented plan for detailing scope, methods and timing of inspection activists for piping which may include recommended repair and or maintenance

A

Inspection plan

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3
Q

Integrity operating window
Established limits for process variables that can affect the integrity o piping system if the process operation deviates from the established limits for a predetermined amount of time.

A

Integrity operating envelope

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4
Q

Inspection performed Id the inside of piping using visual and or NDE

A

Internal inspection

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5
Q

A legally constituted government administration that may adopt rules relating to piping

A

Jurisdiction

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6
Q

Level gauge glass piping assembly attached to s vessel

A

Level bridle

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7
Q

Deterioration such as corrosion that is confined to a limited area of metal surface

A

Localized corrosion

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8
Q

Welding repairs that involve removal and replacement of large sections of piping systems

A

Major repairs

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9
Q

Documented management system for review and approval of changes in process or piping systems priori to implementation of change

A

Management of change

MOC

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10
Q

Documents quality assurance procedure used to asses metallic alloy weldment and attachments shed specified to verify conformance with the selected or specified alloy material designated by owner user

Note: this program may include a description of methods for alloy material testing, physical component marking and proves. Record keeping

A

Material verification program

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11
Q

Max internal pressure permitted for confined operation at the most severe condition of coincident internal or external pressure and temp (minimum or max) expected during service. It is the same as design pressure as defined in ASME B31.3 and other code sections and is subject to the same rules relations g to allowances for variations of pressure or temp or both

A

Maximum allowable working pressure

MAWP

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12
Q

Lowest temp at which a significant pressure load (operating loss, start up load, transient loads) can be applied to piping systems as defined in construction code.

Ex. ASME B31.3 8th Ed para 323.2 “temp limits”

A

Min design metal temp

MDMT

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13
Q

Thickness without corrosion allowance for each component of piping system based on the appropriate design code calcs and code allowable stress that consider pressure, mechanical and structural loadings

Note: alternatively required thickness can be reassessed using FFS analysis in accordance with API579-1

A

Min required thickness

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14
Q

Process mid points of joining of process steams of differing composition and or temp where additional design attention. Operating limits and or process monitoring are utilized to avoid corrosion problems not all process mix points are problematic, however they need to be identified and evaluated for possible degradation mechanisms

A

Mix points

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15
Q

Item that is not in conformance with specified codes, standards or other requirements.

A

Nonconformance

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16
Q

Competent sand attachments of where the portion of piping that does not contain the process pressure

Example clips shoes repads supports where pleats non-stiffening insulation support rings etc.

A

Non-pressure boundary

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17
Q

Piping systems not included within the plot boundary limits of a process unit such as a hydrocracker and Etheline cracker or a crude unit

Example tank farm piping and other lower consequence piping outside the limits of the prices unit

A

Off site piping

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18
Q

Piping systems included within the plot limits of process units such as a hydrocracker and ethylene cracker or crude unit

A

On site piping

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19
Q

A condition where in-service piping systems have not been prepared for an internal inspection

New piping systems that are on stream can also be empty or may still have residual process fluids in them and not be currently part of the process system

A

On stream inspection

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20
Q

Piping inspections for in-service equipment that have not been performed by their due dates documented in the inspection schedule plan

A

Overdue inspection

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21
Q

Piping located where leakage liquids or solids that would result in discharge into streams rivers bays etc. resulting in a potential environmental incident

A

Overwater piping

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22
Q

And Erin or or user of piping systems who exercise control over the operation engineering inspection repair alteration pressure testing and rating of the piping

A

Owner user

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23
Q

And authorize inspector employed by an owner user who has qualified by written examination under the provisions of section 4 and annex A

A

Owner user inspector

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24
Q

A pressure tight cylinder used to convey a fluid for to transmit a fluid pressure and that is ordinarily designated pipe inapplicable material specifications

Note materials that are designated as two or tubing in the specifications are treated as pipe in his cage when intended for pressure service

A

Pipe

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25
Q

Process piping that is supported by consecutive stanchions or sleepers including straddle racks and extensions

A

Pipe rack piping

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26
Q

A section of piping that is exposed to a process environment of similar corrosivity were expected damage mechanisms and is of similar design conditions and construction material

Note complex process units or piping systems or divided into piping circuits to manage the necessary inspections calculations and recordkeeping

Note when establishing the boundary of a particular piping circuit the inspector may also size it to provide a practical package for recordkeeping and performing field inspection

A

Piping circuit

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27
Q

Person or organization acceptable to the owner or user who are knowledgeable and experienced in the engineering disciplines associated with evaluating mechanical and material characteristics affecting the integrity and reliability of piping component an systems

The piping engineer by consulting with appropriate specialist should be regarded as a composite of all entities necessary to properly address a technical requirement

A

Piping engineer

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28
Q

And assembly of interconnected piping circuits that are subject to the same set or sets of design conditions and is used to convey distribute mix separate discharge meter control or snub fluid flows

Nude piping systems also include pipe supporting elements but do not include support structures such as structural frames and foundations

A

Piping system also known as piping circuit

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29
Q

Any physical evaluation or test of a material to confirm that the material which is been or will be placed into service is consistent with the selected or specified alloy material designated by the owner user

Note these evaluations Ortez can prove qualitative or quantitative information that is sufficient to verify the nominal alloy composition

A

Positive material identification PMI

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30
Q

Treatment which consists of heating an entire weldment or piece of fabricated piping to an elevated temperature after completion of welding in order to relieve the detrimental effects of welding he such as reduce residual stress is reduced hardness and or slightly modify properties see ASME B31.3 paragraph 331

A

Post weld heat treatment PW HT

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31
Q

The portion of piping that contains the pressure retaining piping elements joined or assembled into pressure tight fluid containing systems. pressure bounding boundaty components include pipe tubing fittings flanges gaskets boating valves and other devices such as expansion joints and flexible joints

Note also see nonpressure boundary definition

A

Pressure boundary

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32
Q

Minimum allowed pipe wall thickness needed to hold design pressure at the design temperature

Note 1 pressure design thickness is determined using the rating code formula including needed reinforcement thickness

Note2: pressure design thickness does not include thickness for structural lutes corrosion allowance or mill tolerances

A

Pressure design thickness

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33
Q

Process piping in normal active service that cannot be valved off or if it were valved off would significantly affect unit operability. primary process piping normally includes most process piping greater then NPS 2” and typically does not include smallbore or auxiliary process piping

A

Primary process piping

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34
Q

A document that specifies or describes how an activity is to be performed on piping system

Note. A procedure may include methods to be employed equipment or materials to be used qualifications of personnel involved and sequence of work

A

Procedures

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35
Q

Hydrocarbon or chemical piping located at where associated with a refinery or manufacturing facility process piping includes pipe rack tank farm and prices yet piping but excludes utility piping

A

Process piping

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36
Q

Those physical activities that are conducted to check conformance with specifications in accordance with the quality assurance plan

A

Quality control

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37
Q

Activity that discards an existing component fitting or portion of the piping circuit and replaces it with new or existing spare materials of the same or better qualities as the original piping components

A

Renewal

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38
Q

work necessary to restore a piping system to a condition suitable for safe operation at the design conditions if any of the restoratative changes result in a change of design temperature or pressure the requirements for re-rating also shall be satisfied any welding cutting or grinding operation on a pressure containing piping component not specifically considered an alteration is considered a repair

A

3.1 .78 repair

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39
Q

An owner or user of piping systems who repairs or altered his own equipment in accordance with API 570

A contractor who’s qualifications are acceptable to the owner or user of piping and he makes repairs or alterations in accordance with API 570

One he was authorized by acceptable to wear otherwise not created by the jurisdiction and he makes repairs in accordance with API 570

A

Repair organization 3.1 .79

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40
Q

Calculations to establish pressures and temperatures appropriate for piping system including design pressure temperature MAWP structural minimums required thicknesses

A

3.1 .80 rating

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41
Q

A change in the design temperature design pressure or the MAWP Of a piping system sometimes called rating a re-rating may consist of an increase or decrease or combination of both D rating below original design conditions is a means to provide increased corrasion allowance

A

Re-rating 3.1 .81

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42
Q

D rating below original design conditions is a means to provide increased

A

Corrosion allowance

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43
Q

A risk assessment and risk management process that is focused on inspection planning for piping systems for loss of containment and processing facilities which considers both the probability of failure and consequence of failure due to material deterioration

A

Risk based inspection

RBI

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44
Q

Inspection technique used to find the thinnest thickness measurement Eddie CML C guidance contain in API 574

A

3.1 .83 scanning

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45
Q

An individual who joins in overlays cured subassemblies of FRP piping

A

3.1.84 secondary bonder

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46
Q

Process piping often small boiler piping downstream of block bows that can be clues without significantly affecting the process of unit operability

A

3.1 .85 secondary process piping

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47
Q

Piping that is less than or equal to NPS 2

A

Small bore piping

SBP

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48
Q

An area in which external corrasion may occur on partially buried pipe

Note: the zone of the corrasion will vary depending on five factors such as moister oxygen content of the soil and operating temperature is it generally is considered to be from 12 inches below to 6 inches above the soil surface pipe running parallel with the soil surface that contacts the soil is included

A

Soil to air interface
S/A
3.1.87

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49
Q

A section of piping encompassed by flanges are other connecting fittings such as unions

A

Spool 3.1 .88

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50
Q

Minimum thickness without corrasion allowance based on structural and other loadings

A

Structural minimum thickness 3.1 .89

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51
Q

Repairs made to piping systems in order to restore sufficient integrity to continue safe operation until permanent repairs can be scheduled and accomplish within a time. Acceptable to the inspector or piping engineer

A

Temporary repairs 3.1 .90

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52
Q

Process piping inside tank farm dates or directly associated with the tank farm

A

Tank Farm piping

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53
Q

Condition monitoring location

A

CML

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54
Q

Corrasion under installation including stress corrasion cracking under insulation

A

CUI

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55
Q

Fiberglass reinforced plastic

A

FRP

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56
Q

Long term

A

LT

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57
Q

Management of change

A

MOC

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58
Q

Maximum allowable working pressure

A

MAWP

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59
Q

Magnetic particle technique

A

MT

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60
Q

Material test report

A

MTR

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61
Q

Nominal pipe size follow when appropriate by the specific size designation number without an inch symbol

A

NPS

62
Q

Procedure qualification record

A

PQR

63
Q

Post weld heat treatment

A

PWHT

64
Q

Risk based inspection

A

RBI

65
Q

Radiographic examination method or radiography

A

RT

66
Q

Reinforce thermoset plastic

A

RTP

67
Q

Small bore piping

A

SBP

68
Q

Short-term

A

ST

69
Q

Specified minimum yield strength

A

SMYS

70
Q

Welding procedure specification

A

WPS

71
Q

External internal on stream eval of piping condition conducted by authorized inspector or designee

A

Inspection

72
Q

Blank is responsible to the owner user for activities involving design engineering review rating analysis or evaluation of piping system systems covered by API 570

A

4.3.2 piping engineer

73
Q

All repairs and alterations shall be performed by a repair organization the repair organization shall be responsible to the owner user and shop provide the materials equipment quality control and workmanship necessary to maintain and repair the piping systems in accordance with requirements of API 570

A

4.3.3 authorize piping inspector

74
Q

4.3.4 when inspections repairs or alterations are being conducted on piping systems a blank shall be responsible to the interviews are for determining that the requirements of API 571 inspection examination quality shorts and testing or met

A

4.3.4 authorize piping inspector

75
Q

4.3.4 The blank shall be directly involved in the inspection activities with which in most cases will require field activities to ensure the procedures are followed

A

Authorize piping inspector

76
Q

4.3.4 The inspector is also responsible for extending the scoop of the inspection with appropriate consultation with engineers specialists where do you justify depending upon the findings of the inspection where nonconformance is our discovered the inspector is responsible for notifying the blank in a timely manner and making appropriate repair or other mitigating recommendations

A

Owner user

77
Q

4.3.4 The authorized piping inspector may be assisted in performing visual inspections by other properly trained and qualified qualified individuals who may or may not be certified piping inspectors such as examiners and operating personnel personnel performing NDE shall meet the qualifications identified in 4.3.5 but need not be authorized piping inspectors however all examination results will be evaluated and excepted by the authorize piping inspector

A

Authorize piping inspector

78
Q

5.1.1.1 INSPECTION PLANS

blank should be consulted to clarify potential damage mechanisms and locations where degradations may occur

A

Corrosion specialist

79
Q

he or she maybe should be consulted when developing the inspection plan for piping systems to operate at elevated Temps above

A

700 Fahrenheit/400°C and piping systems that operate below the ductile to brutal transition tips

80
Q

This section has more information on the development of inspection plans

A

API 574

81
Q

5.1.1.2 inspection plans are developed from several sources of data piping shall be evaluated based on present were possible

A

Damage mechanisms

82
Q

5.1.1.2 BLANK determined by
type of damage
Rate of damage progression
Tolerance of equipment to the type of damage
Capability of NDE method to identify damage
Extent of examination
RBI see section 5.2

A

Exam intervals

83
Q

On stream is the same as

A

Non-intrusive

84
Q

5.2 when the owner user chooses to conduct an BLANK assessment it show include a systematic evaluation of both the probability and the associated consequences of failure

A

RBI

85
Q

Details on RBI methodology G that has all the key elements are defined in

A

API 580. API 581

86
Q

5.2 RBI identifying blank for key process variables is an important adjunct to RBI

A

Integrity of reading envelopes. See 4.1

87
Q

Instrument and machinery piping typically smallbore secondary process piping they can be isolated from primary piping systems examples include flush line see you will nines analyzer lines balance lines but for gas lines drains and vents

A

Auxiliary piping

88
Q

The blank in FRP equipment typically composed of an inner service and interior layer which is specified as necessary to provide the best overall resistance to chemical attack

A

Corrasion barrier

89
Q

The rate of metal loss due to erosion erasion corrasion for the chemical reactions with the environment either internal or external

A

Corrasion rate

90
Q

Blank and piping systems that have been identified as vital to process safety

No critical blank or those that need to operate reliably in order to avoid the potential to house it is events were substantial consequences should a leak occur

A

Critical check valves

91
Q

API blank is a comprehensive list and description of damage mechanisms

A

API 571

92
Q

And imperfection of a type or magnitude exceeding the acceptable criteria

A

Defect

93
Q 
5.4.1.1 damage mechanism
Sulfidation
Oxidation
Microbiologically influenced corrosionm
Organic acid corrosion
Erosion corrosion
Galvanic corrosion
CUI
A

General and local metal loss

94
Q 
5.4.1.1 damage mechanism
Fatigue
Caustic stress corrosion cracking
Sulfide stress cracking
Chloride. Stress corrasion cracking
Polly sigh ionic acid stress corrasion cracking
Other forms of environmental cracking
A

Surface connected cracking

95
Q

5.4.1.1 damage mechanism

Hydrogen induced cracking

A

Subsurface cracking

96
Q

5.4.1.1 damage mechanism

High temperature hydrogen attack creep

A

Microfissuring during microvoid formation

97
Q

5.4.1.1 damage mechanism

Graphitizatiinbtemper embrittlement

A

Metalllurgical changes

98
Q

Hydrogen blistering

A

Blistering

99
Q

Creep and stress rupture thermal

A

Dimensional changes

100
Q

Brittle fracture

A

Material properties changes

101
Q 
Damage mechanism
Sulfudation
Oxidation
Microbiologically influence corrosion
Organic acid corrasion
Erosion/erosion corrosion
Galvanic corrosion
CUI
A

General and local metal loss

102
Q 
Damage mechanism
Fatigue
Caustic stress corrosion cracking
Sulfide stress cracking
Chloride stressed corrasion cracking
Pollys ionic acid stress corrosion cracking
Other forms of environmental cracking
A

Surface connected cracking

103
Q

Damage mechanism is hydrogen induce cracking

A

Damage type subsurface cracking

104
Q

High temperature hydrogen attack creep

A

Damage type is micro figuring/microvoid formation

105
Q

Damage mechanism
Graphitization
Temper embrittlemenr

A

Metallurgical changes

106
Q

Damage mechanism

Hydrogen blistering

A

Blistering

107
Q

Damage mechanism

Creep and stress rupture thermal

A

Dimensional changes

108
Q

Damage mechanism

Brittle fracture

A

Material properties changes

109
Q

The potential of damage and equipment is dependent dependent upon

A

Material of construction design construction and operating conditions

110
Q

Detailed information concerning common damage mechanisms (critical factors, appearance, and typical inspection and monitoring techniques) is found in

A

API 571

111
Q

Recommended inspection practices for specific types of damage mechanisms are described in

A

API 574

112
Q

This section of API 570 covers interval frequency and extent of inspection

A

Section 6

113
Q

Imperfections identified during inspections and examinations should be characterized size and evaluated per

A

Section 7 of API 570

114
Q 
Damage mechanism
Sulfudation
Oxidation
Microbiologically influence corrosion
Organic acid corrasion
Erosion/erosion corrosion
Galvanic corrosion
CUI
A

General and local metal loss

115
Q 
Damage mechanism
Fatigue
Caustic stress corrosion cracking
Sulfide stress cracking
Chloride stressed corrasion cracking
Pollys ionic acid stress corrosion cracking
Other forms of environmental cracking
A

Surface connected cracking

116
Q

Damage mechanism is hydrogen induce cracking

A

Damage type subsurface cracking

117
Q

High temperature hydrogen attack creep

A

Damage type is micro figuring/microvoid formation

118
Q

Damage mechanism
Graphitization
Temper embrittlemenr

A

Metallurgical changes

119
Q

Damage mechanism

Hydrogen blistering

A

Blistering

120
Q

Damage mechanism

Creep and stress rupture thermal

A

Dimensional changes

121
Q

Damage mechanism

Brittle fracture

A

Material properties changes

122
Q

The potential of damage and equipment is dependent dependent upon

A

Material of construction design construction and operating conditions

123
Q

Detailed information concerning common damage mechanisms (critical factors, appearance, and typical inspection and monitoring techniques) is found in

A

API 571

124
Q

Recommended inspection practices for specific types of damage mechanisms are described in

A

API 574

125
Q

This section of API 570 covers interval frequency and extent of inspection

A

Section 6

126
Q

Imperfections identified during inspections and examinations should be characterized size and evaluated per

A

Section 7 of API 570

127
Q

What are Hammer liquid slugging in vapor lines abnormal thermal expansion can calls

A

Excessive line movement

128
Q

This portion of the piping is subjected to accelerated or localize corrasion

A

Injection points

129
Q

When selecting inspection points at injection points the upstream limit is

A

12 inches or three times the pipe diameter downstream of injection point or whichever is greater

130
Q

Recommended downstream limit when inspecting an injection point is

A

Second change in flow direction pass inspection point or 25 feet beyond first change and flow direction

131
Q

More extensive inspection of injection points can be applied to an area

A

12 inches upstream of injection nozzle and and at least 10 pipe diameters downstream

132
Q

5.6.2 CML Monitoring: Corrasion rates remaining life and next inspection interval should be calculated to determine

A

Limiting component of pipe circuit

133
Q

5.6.2 CML Monitoring: inspection intervals are stab Lish based on

A

Remaining life were RBI analysis

134
Q

Ultrasonic measurements taken above 150°F ir 65°C should have ??

A

Appropriate temperature correction factor

135
Q

Improper instrument calibration
External coatings or scale
Significant surface roughness
Rocking of the prove on curved surfaces
Sub surface material flows such as laminations
Temperature affects at temperatures above 150°F or 65°C
Improper resolution on the detector screens
Thicknesses of less than 1/8 inch or 3.2 mm
Improper coupling of prove such as too much or too little

A

UT thickness measurement in accuracies

136
Q

Referred to API 571 for guidance on inspection techniques that are appropriate for

A

Damage mechanisms

137
Q

Magnetic particle examination can be to detect

A

Cracks and other linear discontinuities that extend to the surface of the material and ferromagnetic materials

138
Q

ASME be PVC section 5 article 7 provides guidance on performing

A

MT examination

139
Q

5.7.2 NDE this technique can displays cracks prosody or pinholes the extent to surface especially in nonmagnetic materials

A

Liquid penetrant

140
Q

5.7.2 NDE this technique can detect Interno imperfections such as prosody weld slag inclusions cracks and thickness of components

A

Radiography

ASME BPVC sec V Art 2

141
Q

5.7.2 NDE This technique can detect internal and surface breaking cracks and other elongated discontinuities

A

Ultrasonic flawed detection

ASME be PVC section 5 article for article 5 in article 23 provide guidance

142
Q

5.7.2 NDE this technique is used for detecting subsurface breaking cracks and elongated discontinuities

A

Alternating current flux leakage

143
Q

This technique to text localize metal loss cracks and elongated discontinuities

A

Eddy current

ASME BPVC section 5 article 8

144
Q

5.7.2 NDE This is used in Identiying metallurgical changes

A

Field metallographic replication

145
Q

5.7.2 NDE this technique the tux structurally significant defects

A

Acoustic emission examination

ASME BPVC section 5 article 11 and 12

146
Q

5.7.2 NDE This technique detects temperature of components

A

Thermography

147
Q

5.7.2 NDE this technique detects through sickness defects

A

Leak testing

ASME BPVC section 5 article 10

148
Q

5.7.4 UT shear wave

A

Detects interior surface ID breaking flaws when inspecting from interior surface

Detects characterization and or thru wall sizing of defects

149
Q

5.8.1 pressure test fluid - When pressure testing 300 series stainless steel the total chloride concentration should be less then ??

A

Less then 50 ppm

150
Q

5.8.1 pressure test fluid if using a liquid that is flammable it’s flashpoint shall be at least

A

120°F or 49°C or greater

151
Q

5.8.1 pressure test fluid
When referring to partible water in the context that was US practice with blank parts per million maximum chloride sanitize with chlorine were ozone

A

250 ppm

152
Q

A point where smallbore pipe containing high velocity fluid and there’s a large diameter pipe Norlee at a 90° angle causing swirling and turbulence

A

Injection point

Not tees of similar sizes
Not Ys of similar size
Orifice plates control valves reducers

API570 Definitions (1 decks)

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