API STD 2552-1966 USA STANDARD METHOD FOR MEASUREMENT AND CALIBRATION OF SPHERES AND SPHEROIDS《球状容器的测量和校准试验方法.美国材料试验学会(ASTM)D1408》.pdf

《API STD 2552-1966 USA STANDARD METHOD FOR MEASUREMENT AND CALIBRATION OF SPHERES AND SPHEROIDS《球状容器的测量和校准试验方法.美国材料试验学会(ASTM)D1408》.pdf》由会员分享，可在线阅读，更多相关《API STD 2552-1966 USA STANDARD METHOD FOR MEASUREMENT AND CALIBRATION OF SPHERES AND SPHEROIDS《球状容器的测量和校准试验方法.美国材料试验学会(ASTM)D1408》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、Reaffirmed, September 2012STD 2552-65 0732270 0067667 O r USA Standard A USA Standard implies a consensus of those substantially concerned with its scope and provisions. A USA Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of a USA Standa

2、rd does not in any respect preclude anyone, whether he has approved the standard or not, from manu- facturing, marketing, purchasing, or using products, processes, or procedures not con- forming to the standard. USA Standards are subject to periodic review and users are cautioned to obtain the lates

3、t editions. Producers of goods made in conformity with a USA Standard are encouraged to state on their own responsibility in advertising, pro- motion material, or on tags or labels that the goods are produced in conformity with particular USA Standards. NOTE: API Standard 9662-ASTM D lS was approved

4、 a8 a USA Standard Dec. 30,1966. STD 2552-b5 0732240 00b7bhB 2r FOREWORD The standard in this publication is one of a series approved jointly by the American Petroleum Institute and the American Society for Testing and Materials. This standard is the result of a cooperative arrangement established b

5、y the two organizations to develop and jointly approve and publish standards dealing with quantitative and quali- tative measurements of petroleum products and lubricants. The American Petroleum Institute and the American Society for Testing and Ma- terials take no position as to whether any method,

6、 apparatus, or product mentioned herein is covered by an existing patent, nor as to the validity of any patent alleged to cover any such method, apparatus, or product. Furthermore, the information contained in this standard does not grant the right, by implication or otherwise, for manufacture, sale

7、, or use in connection with any method, apparatus, or product covered by letters patent; nor does if. insure anyone against liability for infringement of letters patent. This standard may be used by anyone desiring to do so, but neither the American Petroleum Institute nor the American Society for T

8、esting and Materials shall be held responsible or liable in any way either for loss or damage resulting therefrom, or for the violation of any federal, state, or municipal regulations with which it may conflict. Suggested revisions are invited and should be submitted to the director of the Divi- sio

9、n of Science and Technology, American Petroleum Institute, 1271 Avenue of the Americas, New York, N. Y. 10020. -.- - STD 2552-65 0732290 00b7bbqT COKTENTS PAGE Scope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . .

10、 . . . . . . . . . . . Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outline of Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L

11、iquid Calibratio . Tank-Measuring Equipment. . . . . . . . . . . . PART I. SPHERICAL TANKS . Field Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Effect of Thermal Changes on Spherical .Tank Shells. . . . . Definitions. . . . . . . . . . . . . . . . . . . . . .

12、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outline of Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Liquid Calibration. . . . Calibration by Meter. . . . . . . . . . . . . . . . . . . . . .

13、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . PART II. SPHEROIDAL TANKS . , . ,. Calibration by Tank . . . . . Tank-Measuring Equipment. . . . . . . . . . . . Volume Below ne Field Me

14、asure Calculations. . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Effect of Thermal Changes on Smooth Spherical Tank Shells . . . . . . . . . . . . . . . . d-IN. INCREMENTS) : V = 5120.002 bbl G = 1 in. X 12 = 227.9252 in. 3

15、7.98754 2 A=- Inside height = 37.98754 ft where: G = incremental height, in inches. A = one-half vertical height of tank, in inches. G - = O.CM387404 A 13 14 226. 9252 225.9252 224.9252 223.9252 . STD 2552-65 0732270 0067677 3 MEASUREXEST AKD CALIBRATION OF SPHERES ASD SPHEROIDS (MI 2552-ASTX D 1408

16、) 0.07381* 0.22100 O. 36753 O. 513.12 O. 65866 . (:y = 0.00000008445453 3 - (s)“ = 2.999981 K- 1 - 4“ (d - 3 - ($y = 16.84753 = 0.0006486110 Kz= %(A) VOLUNE OF BOWOX INCREMENT : A G M = - = 227.9252 Vm = 16.84753 - 16.77372 = 0.07381 bbl VOLUNE OF EACH SUCCEEDING IPICREMENT: vm = vm+i + IMR2 I incre

17、mental Height Oft1 in Oft 2 in Oft 3 in O ft 4 in Oft 5 in * Volume of bottom increment included in Z MKz . APPEii?)IX II Partial Volume 1.83442 . Barrels per W in. (Diff. Vol. i 8) 0.0642 O. 0823 . SAMPLE CALCULATION FOR A 5000-BBL SPHEROIDAL TANK FROM REPORT OF FIELD MEASUREMENTS: (u) Datum plate

18、set at elevation of bottom capacity line. (b) Top of drip bar to bottom capacity line: (I) 5 ft 8% in. (2) 5 ft 9 in. (S) 5 ft 9 in. (4) 5 ft 936 in. Average = 5 ft 9 in. (checks with blueprint). (c) Maximum horizontal circumference = 129.680 ft. (d) Circumference at drip bar = 118.330 it. CALCULATI

19、ONS : Inside radius at maximum circumference = 129.680 f 2a - 0.0225 ft- (plate) Inside radius at maximum circumference (from blueprint) = 20.6o80 ft = 20.61671 ft Multiplier for adjusting radii in upper portion of tank = 2oG1671 - 1.000481 20.60680 Inside radius at drip bar = (118.330 + 2n) - (hori

20、zontal thickness of plate) = 18.83280 - 0.03222 = 18.80058 ft 175.1425 O33 149.5008 12 Horizontal thickness of plate = - X = 0.03222 ft STD 2552-65 150.8981 in. 152.9748 in. 154.9843 in. 0732290 0067678 5r O. O023 0.9194 7.3552 14.9144 O. 9217 O. 9449 O. O023 22. G736 O. 9472 O. 9699 O. 9722 0.0023

21、15 aIEASUREMENT AND CALIBRATION OF SPHERES AND SPHEROIDS (MI 2552-ASTA4 D 1408) where: 175.1425 = outside radius of vertical curvature, in inches. 149.5008 = horizontal distance from drip bar t.0 center of radius of vertical curvature, in inches. 0.33 = p1at.e thickness at drip bar, in inches. Insid

22、e radius at drip bar (from blueprint) = 18.78130 ft Multiplier for adjusting radii in lower portion of tank = 18.80058 = 1.001027 . - 18.78130 EXAMPLE OF RUN SHEET (PARTIAL) Horizontal IncrementalHeight I h 1 a 1 R 1 1 . I I I I I I 1 I I I I _ I I I De$g!;.bbl Net, bbl per % in. Total, bbl Horizont

23、al Radius X Gross bbl Applicable Radius per d in. Multiplier (O.WoM0.17610 R) I I I I I I I I_ where (see Fig. 6): h = vertical distance from center of segment to bottom capacity line. a = vertical distance from center of segment to center of radius of vertical curvature. R = radius of vertical curv

24、ature. L = horizontal distance from centerline of tank to center of radius of vertical curvature. 16 STD 2552-65 0732290 0067677 7 r MEASURENEXT fim CALIBRATIOX OF SPHERES AND SPHEROIDS (MI 2552-ASTM D 1408) APPENDIX III PROCEDURE FOR COMPUTING THE VOLUME CORRECTION FOR THERMAL EX- PANSION OR CONTRA

25、CTION OF SPHERICAL AND SMOOTH SPHEROIDAL TANKS Value of H/D FIQ. VOL CORRECTION COEFFICIENT FOR THERMAL EXPANSION OR CONTRACTION OB SPHERICAL AND SMOOTH SPHEROIDAL TANKS CONSTRUCTED OF LOW-CARBON STEEL. STD 2552-65 1 -07322900- MEASUREMEXT AKD CALIBRATIOX OF SPHERES AND SPHEROIDS (API 2552-ASTM D 14

26、08) 17 The basis and method of correcting the volume of spherical and smooth spheroidal tanks which have been affected by changes in temperature is described in Section 10. The coefficient, KI, is obtained from the curve shown in Fig. 7 which is based on a mean thermal expansion co- efficient, ant,

27、of 0.0000065 per deg F. The value, KI, taken from the curve must be adjusted to the actual thermal expansion, m, of the tank material at the actual tank temperature, t. For low-carbon steel and structural aluminum the values of am are: Tank Shell Temperature, 1, OF SteeI -70 to -21 -20 to +28 +29 to

28、 78 79 to 128 129 to 177 178 to 227 228 to 276 277 to 326 327 to 376 377 to 425 -70 to -11 -10 to +49 4-50 to 109 110 to 169 170 to 229 230 to 289 290 to 349 350 to 409 Aluminum Value of QZ per “F 0.0000060 0.0000061 0.0000062 0.0000063 0.0000064 0.0000065 0.0000066 0.0000067 0.0000068 0,0000069 o.o

29、ooo122 o. oooo124 O. oooO126 O.ooOo128 O.oooO130 O.oooO134 O.ooOo136 The value of K for use in Section 10 is equal to Ki from the curve shown in Fig. 7, divided by 0.0000065 per deg F and multiplied by the proper value of am for the tank shell material and temperat.ure; that is: where: cum = the mean coefficient of linear expansion between temperatures, t, and 60 F. 4M-Sept. 1966