Understanding API ICP653 Reading 7-Worksheet-04 Part1

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The Magical Book of Tank Inspection ICP Charlie Chong/ Fion Zhang
Charlie Chong/ Fion Zhang
Page 1 and 2: Understandings API ICP653 Reading 7
Page 3 and 4: Charlie Chong/ Fion Zhang
Page 5 and 6: Ctrl + Shift + S = save a copy Ctrl
Page 7 and 8: Charlie Chong/ Fion Zhang Fion Zhan
Page 9 and 10: API 653 Exam Administration -- Publ
Page 11 and 12: • API Recommended Practice 575, I
Page 13 and 14: Charlie Chong/ Fion Zhang
Page 15: Charlie Chong/ Fion Zhang http://gr
Page 19 and 20: 闭门练功 Charlie Chong/ Fion
Page 21 and 22: 1.1 General 1.1.1 This standard cov
Page 23 and 24: 1.4 Safe Working Practices Safety p
Page 25 and 26: c. An owner or operator of one or m
Page 27 and 28: 3.9 critical zone: The portion of t
Page 29 and 30: 3.16 repair organization: An organi
Page 31 and 32: organizations Charlie Chong/ Fion Z
Page 33 and 34: 3.21 as-built standard: The standar
Page 35 and 36: 3.23 major alteration or major repa
Page 37 and 38: g. Removing and replacing part of t
Page 39 and 40: SECTION 4 - SUITABILITY FOR SERVICE
Page 41 and 42: 4.2 Tank Roof Evaluation (General)
Page 43 and 44: 4.2.4 Change of Service 4.2.4.1 Int
Page 45 and 46: 4.3.1.3 Shell corrosion occurs in m
Page 47 and 48: EXAMPLE: A tank 38 feet tall, 150 f
Page 49 and 50: 4.3.3 Minimum Thickness Calculation
Page 51 and 52: G = Highest specific gravity of the
Page 53 and 54: Sample problem for minimum thicknes
Page 55 and 56: Maximum Allowable Fill Height Calcu
Page 57 and 58: Sample problem for maximum allowabl
Page 59 and 60: Joint Efficiency for the plate For
Page 61 and 62: For Riveted Tank E is 1.0 for shell
Page 63 and 64: Table 4.3—Joint Efficiencies for
Page 65 and 66: B. Tank Shells 1. See prior comment
Page 67 and 68:
4.3.6 Flaws cracks and laminations
Page 69 and 70:
4.4 Tank Bottom Evaluation 4.4.1 Ge
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4.4.6 Bottom Measurements Methods (
Page 73 and 74:
4.4.7.4 Critical zone thickness is
Page 75 and 76:
4.4.8 Minimum "t" - Annular Plate R
Page 77 and 78:
Quiz: Annular Plate t min Annular p
Page 79 and 80:
API653: Table 4.5—Annular Bottom
Page 81 and 82:
API653: Table 4.4—Bottom Plate Mi
Page 83 and 84:
4.5.2 and 4.5.3 General a. For repa
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5.2.1 Reported conditions involving
Page 87 and 88:
5.3 Assessment Procedure 5.3.1 - 5.
Page 89 and 90:
6.2.2 The interval between inspecti
Page 91 and 92:
6.3.3 In-service UT "t" measurement
Page 93 and 94:
API651: 11.3 Cathodic Protection Su
Page 95 and 96:
CP Survey 11.3 Cathodic Protection
Page 97 and 98:
6.4.2 Inspection Intervals 6.4.2.1
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6.4.2.1.2 As an alternative to esta
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6.4.2.2 Subsequent Internal Inspect
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Table 4.4—Bottom Plate Minimum Th
Page 105 and 106:
Quiz: Critical Zone t min t minimum
Page 107 and 108:
Quiz: Bottom Plate excluding Critic
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6.8.2 Construction Records May incl
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6.9 Reports 6.9.1 Recommended repai
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113 Inspection Frequency Considerat
Page 115 and 116:
115 Internal inspection is required
Page 117 and 118:
API 653 Initial Inspection Interval
Page 119 and 120:
119 API 653 Initial Inspection Inte
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
125 API 653 Subsequent Inspection I
Page 127 and 128:
Page 129 and 130:
129 Steps for corrosion rate calcul
Page 131 and 132:
131 Finally ‐ Calculate Subsequen
Page 133 and 134:
API 653 Subsequent Inspection Inter
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
139 Factors to Consider in a RBI As
Page 141 and 142:
141 RBI Inspection • RBI Assessme
Page 143 and 144:
143 Comparison Direct Measurements
Page 145 and 146:
145 Questions ?
Page 147 and 148:
7.3.1.2 If plates are not identifie
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8.5 Shell Penetrations 8.5.1 New/re
Page 151 and 152:
9.2 Removal and Replacement - Shell
Page 153 and 154:
9.2.3 Weld Joint Design 9.2.3.1 Rep
Page 155 and 156:
9.3.1.7 Maximum size of lap patch p
Page 157 and 158:
9.3.3 Lapped patch plates may be us
Page 159 and 160:
9.7 Repair of Shell Penetrations 9.
Page 161 and 162:
9.10 Repair of Tank Bottoms (Defini
Page 163 and 164:
9.10.2.2 New bearing plates are req
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9.10.3.1 Additional Welded-on Plate
Page 167 and 168:
9.13 Repair/Replacement of Floating
Page 169 and 170:
9.14.5 Installation Procedure 9.14.
Page 171 and 172:
Hot Tapping Charlie Chong/ Fion Zha
Page 173 and 174:
10.3.2 Bottoms 10.3.2.1 Deseam lapw
Page 175 and 176:
10.3.5 Piece Marking 10.3.5.1 Shell
Page 177 and 178:
10.4.2.3 Specific welding notes: a.
Page 179 and 180:
10.4.3 Bottoms 10.4.3.2 Weld shell
Page 181 and 182:
SECTION 11 - WELDING 11.1 Welding Q
Page 183 and 184:
12.1.2 Shell Penetrations 12.1.2.1
Page 185 and 186:
12.1.6 Shell-to Bottom 12.1.6.1 Joi
Page 187 and 188:
12.2.1.4 Each butt-weld annular pla
Page 189 and 190:
12.3.2.2 Shell Repair 12.3.2.2.1 We
Page 191 and 192:
12.5 Measured Settlement (During Hy
Page 193 and 194:
SECTION 13 - MARKING AND RECORD KEE
Page 195 and 196:
13.3 Certification Documentation of
Page 197 and 198:
ANS: ANS: Charlie Chong/ Fion Zhang
Page 199 and 200:
B.2.2.3 Differential Settlement (ou
Page 201 and 202:
B.2.3 Edge settlement B.2.3.1 Occur
Page 203 and 204:
APPENDIX C CHECKLISTS FOR TANK INSP
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APPENDIX E TECHNICAL INQUIRIES This
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G.2.6 qualification test: The demon
Page 209 and 210:
G.3 An explanation of Tank Bottom E
Page 211 and 212:
API 653 CODE QUIZ Charlie Chong/ Fi
Page 213 and 214:
Q3. A condition that exists when it
Page 215 and 216:
Q7. What primary factor determines
Page 217 and 218:
Q11. What type of contour cut (if a
Page 219 and 220:
Q15. API-653 (Section 12) requires
Page 221 and 222:
Q16. Calculate the minimum thicknes
Page 223 and 224:
Q19. A bulge is found on the tank f
Page 225 and 226:
Q16. d (1/2") [Paragraph 4.3.3 page
Page 227 and 228:
Section 2 650 Summary 2007 Charlie
Page 229 and 230:
Charlie Chong/ Fion Zhang
Page 231 and 232:
Good Luck! Charlie Chong/ Fion Zhan
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Understanding API ICP653 Reading 7-Worksheet-04 Part1

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