Protectors
RINPO LLC, a subsidiary of Sistema-Service Group of Companies, produces protectors.
Details
Protectors
Purpose
Protectors are designed to prevent formation fluid from entering the cavity of a submersible oil-filled electric motor, compensation for oil leakage and thermal changes during motor operation and stops. The protector is installed between the input module (or gas separator) and the submersible electric motor.Application
Designed to work in formation fluid (mixture of oil, production water, and associated gas), which has the following parameters:a) ambient temperature, max:
– standard version – 248°F,
– heat-resistant version – 302°F,
– high-temperature-resistant version - 338°F
b) contamination level of the pumped fluid (with a maximum relative particle hardness of 7 on the Mohs scale), max – 0.4994 oz/ft³
c) hydrogen sulfide content, max
– standard version – 0.009988 oz/ft³
– for corrosion-resistant version – 1.249 oz/ft³
d) free gas (by volume), %, max –54.937 oz/ft³
e) hydrostatic pressure in the protection zone, max – 5.802 ksi
Work principle
Protectors are used to transmit torque from the electric motor to the pump, protect the submersible oil-filled electric motor from the penetration of formation fluid into its internal cavity, compensate for oil leakage and thermal changes in its volume during operation of the electric motor and its stops, the reception of axial force from the pump.Package contents
• Protector – 1 pc.• Set of spare parts and tools for installation – by agreement
• Equipment certificate - 1 pc.
• Manual (AR 3174.000 RE) – by agreement
Features
• Can be made as a monoblock;• Can be made corrosion-resistant (K);
• Can be made heat-resistant (T) and highly-heat-resistant (T1), operational at reservoir fluid
temperatures up to 302°F and 338°F, respectively;
• Used in protectors of mechanical seals of leading Russian and foreign manufacturers;
• Equipping with bypass check valves that provide bleeding of excess internal pressure and removal
of the free gas phase from the oil cavity of the SEM during the operation of the ESP in the well;
• Shafts from stainless steel to increase corrosion resistance or from “Alloi” monel alloy
(at customer’s request)
Advantages
• Simple design;• Interchangeable thrust bearings from 1763.7 lb to 2645.5 lb;
• Three degrees of protection with a small length of equipment.
Characteristics
Documents
Questions and answers
How to order a service?
Leave a request for the service in one of the forms on the website and you will definitely be called back to clarify the order.
Staffs
Phone number
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