ESP Course from the beginning to learn the readers the pricipals of the ESP

ESP Course

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6. 6
°°

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10. 10
shaft shaft
в
OD

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∗∆??????∗
shaft
∗∆??????∗
shaft
∗∗∗ )
2
=2550 kg
∆??????∗(8∗�∗�
??????+
3.14∗(??????
�ℎ????????????�)
2
4
)
1422.33∗(8∗0,19685∗1.5748+
3.14∗1.5748
2
4
)
1422.33∗2.479995+1.946796=6296�����

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LowSpeedPMM(120–1,500RPM)

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∗∗∗
OD

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∗ ∗ ∗∗

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=

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22. 22
Top and bottom centralizer Flex shaft centralizer

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??????�??????��=??????����∗??????����??????�??????
R
F
??????�����=??????����∗??????
??????����=
??????�����
??????
??????����??????�??????=
????????????������
????????????��
=2????????????∗??????????????????
??????�??????��=??????����∗??????����??????�??????=
??????�����
??????
∗2????????????∗??????????????????

24. 24
??????�??????��=??????�����∗2??????∗??????????????????
1??????�=33000��∗���/�??????�∗2??????∗??????????????????
????????????=
??????�����∗2??????∗??????????????????
33000
=
??????�����∗??????????????????
5252
Torqueft∗lb=
????????????∗5252
????????????�
HP=
(���∗��)∗??????????????????
5252
kW=
(�∗??????)∗????????????�
9545
TorqueN∗m=
????????????∗9545
????????????�

25. 25
Pump friction torque = 100 lbf*ft
Pump torque/Pressure diff = 0.3 (lbf*ft/psi)
Pump Discharge Pressure = 1500 psi
Pump Intake Pressure = 200psi
lbf*ft + (1500psi-200psi)*0.3 lbf*ft/psi = 490 lbf*ft

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In case of PIP=PDP:
lbf*ft + (200psi-200psi)*0.3 lbf*ft/psi = 100 lbf*ft

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Т

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