probelma diagrama de goodman modificado
TRANSCRIPT
milesCarga min. Carga max.
0 0120 120
Carga min Carga max0 28.75
66 66
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Problema: diagrama de Goodman Modificado
Solucion:
Sarta 87 grado D
Grado de varillas:
De la carta dinamometrica - valor maximo en libras:18000 libras
De la carta dinamometrica - valor minimo en libras:4000 libras
Para el problema:
Grado DResistencia minima a la tension: 115000 psi
Diagrama de Goodman ModificadoLinea de Pendiente 45 grados
Carga min. (Miles psi) Carga max. (Miles psi)0 0
120 120
Linea de Goodman Modificada: T/4 y T/1.75
Factor de seguridad: 1.0T/4 (carga maxima): 28750 psiT/1.75(carga minima) : 65714 psi
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
Graficando
Carga min. (Miles psi) Carga max. (Miles psi)0 28.75
66 66
Factor de seguridad: 0.9T/4 (carga maxima): 25875 psiT/1.75(carga minima) : 59143 psi
Carga min. (Miles psi) Carga max. (Miles psi)0 26
59 59
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)
1" = 8"/8" Primer numero
7/8" = 7/8"
3/4" = 6/8"
5/8" = 5/8" Ultimo numero
Denominacion API 85
1" = 8"/8" Primer numero
7/8" = 7/8" Ultimo numero
Denomiancion API: 87
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))Carga max. (Miles psi)Linear (Carga max. (Miles psi))
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Carga max. (Miles psi)Linear (Carga max. (Miles psi))
Equipo de superficie
Crank Rod Torque PermisibleAngle Load Factor Rod CB Net Positivo Negativo Loaddeg lbs in in lb in lb in lb in lb in lb lb0153045607590105120135150165180195210225240255270285300315330345360
Calculo Torques RatingPR
Graficar: Road load vs PR y PR vs Permisible Road en una misma graficaGraficar: Grank angle vs Torque Rod, Crank angle vs torque CB, Crank angle vs Torque Neto. Los tres en una misma grafica
PR
0 6250 0.05215 6800 0.1130 7000 0.18845 5625 0.28260 6150 0.3975 8000 0.50890 6200 0.628
105 4650 0.745120 4000 0.85135 5250 0.933150 6360 0.986165 9800 0.999180 11000 0.967195 11800 0.889210 12000 0.77225 12200 0.625240 12180 0.472255 14000 0.328270 14100 0.206285 13800 0.111300 13900 0.047315 14300 0.01330 11850 0345 7500 0.015360 6250 0.052
Angulo Crank
Road Load (lbs) carrera de la carga según la carta
dinamometrica
Crank Rod Torque PermisibleAngle Load Factor Rod CB Net Positivo Negativo Loaddeg lbs in in lb in lb in lb in lb in lb lb0153045607590105120135150165180195210225240255270285300315330345360
Calculo Torques RatingPR
0 0.2 0.4 0.6 0.8 1 1.2
-30000
-20000
-10000
0
10000
20000
30000
-30000
-20000
-10000
0
10000
20000
30000
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
0 0.2 0.4 0.6 0.8 1 1.2
-30000
-20000
-10000
0
10000
20000
30000
-30000
-20000
-10000
0
10000
20000
30000
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
Graficar: Road load vs PR y PR vs Permisible Road en una misma graficaGraficar: Grank angle vs Torque Rod, Crank angle vs torque CB, Crank angle vs Torque Neto. Los tres en una misma grafica
Calculo Torques RatingRod in lb CB in lb Net in lb Positivo lib in Negativo lib in
21.993 213002.205 231433.1499 -18430.9449 640000 -64000031.295 320304.325 89011.21061 231293.114 640000 -64000039.673 413987.755 -59476.6956 473464.451 640000 -640000
45.7 414042 -203911.3633 617953.363 640000 -64000052.115 499522.275 -334449.8086 833972.084 640000 -64000055.083 629874.105 -442196.0521 1072070.16 640000 -64000055.062 530522.37 -519807.3654 1050329.74 640000 -640000
51.47 416134.95 -561994.6658 978129.616 640000 -64000043.831 325883.485 -565882.9585 891766.443 640000 -64000031.872 276808.32 -531207.2627 808015.583 640000 -64000015.684 153624.78 -460330.6698 613955.45 640000 -640000-4.006 -53019.41 -358083.3025 305063.893 640000 -640000
-25.492 -367977.02 -231433.1499 -136543.87 640000 -640000-45.992 -700688.12 -89011.21061 -611676.909 640000 -640000-61.712 -952524.72 59476.6956 -1012001.42 640000 -640000
-69.83 -1091792.05 203911.3633 -1295703.41 640000 -640000-69.321 -1082447.42 334449.8086 -1416897.22 640000 -640000-61.716 -1076018.46 442196.0521 -1518214.51 640000 -640000-49.879 -874628.265 519807.3654 -1394435.63 640000 -640000-36.453 -628267.455 561994.6658 -1190262.12 640000 -640000-23.091 -400282.485 565882.9585 -966165.443 640000 -640000-10.512 -186430.32 531207.2627 -717637.583 640000 -640000
1.137 17379.045 460330.6698 -442951.625 640000 -64000011.939 130552.965 358083.3025 -227530.338 640000 -64000021.993 213002.205 231433.1499 -18430.9449 640000 -640000
Torque factor in
0 0.2 0.4 0.6 0.8 1 1.2
-30000
-20000
-10000
0
10000
20000
30000
-30000
-20000
-10000
0
10000
20000
30000
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
0 0.2 0.4 0.6 0.8 1 1.2
-30000
-20000
-10000
0
10000
20000
30000
-30000
-20000
-10000
0
10000
20000
30000
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
Permisible Loadlb22012.13136406421041.28820553221066.05123381921901.33180068422133.06789896223081.64328502524498.66215173226788.30611615830947.10235825240182.21582194173591.252856372
-245712.10496939-30749.57358819
-12415.826461295-5971.9760241234-2810.0041058102-972.75798741482229.93246595723
1025.3158723841295.1120840159225.21949956899
-6914.3852095788161455.5190858927048.09133869222012.131364064
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
0 50 100 150 200 250 300 350 400
-2000000
-1500000
-1000000
-500000
0
500000
1000000
1500000
213002.205213002.205213002.205Column QColumn RColumn SColumn TColumn U
FT probando tubingFT sin probar tubingF1F2F3F4 2445.00955 psi
Grav esp oil 0.87502319
Grad fluido mix 0.43660885Grav. Esp mezcla 1.00675348
L bomba 7587 ftNdi 7387 ftNes 5600 ftDiam.Tbg 2 7/8" 6.5 lib/ftAPI 30.21BSW 85 %Grav esp agua 1.03Tamb 68 FTfluido 100 FL ancla 7200 ft