(). ().
, 3 . . 3-4 , .
.
| D | L | , | ||||
| 28487 | API 7 | |||||
| -90 | -76 | 2 7/8 Reg | 9,5 | |||
| -108 | P-88 | 3 1/2 Reg | 13,8 | |||
| -116 | -102 | NC-38 | 17,6 | |||
| -140 | P-121 | 4 1/2 FH | 21,7 | |||
| -152 | -133 | NC-50 | 30,3 | |||
| -172 | -147 | 5 1/2 FH | 40,0 | |||
| -110 | -86 | NC-31 | 16,75 | |||
| -178 | -147 | 5 1/2 FH | 55,09 |
70 , . .
- ; ;
- 3 , , , , , ;
- , ;
- 20% ;
- , ;
- , , .
.
. :
- ;
- , ;
- . , 150 .
|
|
|
1
.
1200 :
= 100* * 1,1/ ; 0,03 /3
= 100* 17.5 * 1,1/ 120000 = 0.016/3 0,03 /3
: = 0.016 /3 0,03 /3
2
.
L =H, .
V . = Vc +V , 3
V . = 36 + 40 = 76 3
V = (π * D2 * ) /4; 3
V = (3.14 * 0.3392 * 400) /4 = 36 3
D = * ;
D = 1.15 * 0.295 = 0.339
: V = 36 3; V . = 76 3
3
.
L =H, :
= ρ *g *;
= 1.15 * 9.8 * 1200 = 13524
: = 13524
4
:
V = 
, 3
V = 
83
D = * ;
D = 1.2 * 0.295 = 0.35
d . = 2* Ϭ; .
d . = 0.245 2* 0.008 = 0.229 .
: V= 83
5
.
:
V = 
3
V = 
11.93
d . = - 2* Ϭ; .
d . = 0.245 - 2* 0.008 = 0.229 .
: V = 11.9 3
6
:
L = L L L+;
L = 2200 25 12 = 2163
G = L * q..;
G = 2163 * 300 = 648900
G = L * q;
G = 25 * 1500 = 37500
G = G + G + G + G;
G = 648900 + 37500 + 11000 + 11000 = 708400
: G = 708400
7
:
n = (L2 L1) / h = n
n = (2150 - 2000) / 150 = 1
: 1
8
.
:
1. (1 =0,167 )
2. h= L2 L1;
h= 2150-2000 = 150
3. V = h/t; /
V = 150/21.71=6.9 /
: V = 6.9 /
9
.
:
t = (L2 L1) / V;
t = (2150 2000) /20 = 7.5
: t= 7.5
10
.
:
, ³:
V.= 0,785 *D2 * * (L2 L1);³.
V.= 0,785 * 0.2152 * 1.15 * (2150 2000) = 6,259³.
:
G. = V * 1,25 * 1,05;
G. = 6.259 * 1,25 * 1,05 = 8.2
, ³:
V.= G * 0,5; 3.
V.= 8.2 * 0,5 = 4.1 3.
, 3:
V.= 0,785* D2 * (L1-50); 3
V.= 0,785* 0.114² * (2000-50) = 19.89 3
D .
1. .. : ... .: , 2007. 352 .
2. .., .., .., .. . . .: : -, 2006. 544 .: .
|
|
|
3. .., .., .. : . . : , 2009. 288 .
4. .. . . -: .. 2008, 848 .
5. .., .., .. - .-.: -, 2005
6. .., .. . _.: , 2008. 488.
