RU99119145A - ELECTRIC HYDROMECHANICAL DEVICE WITH REMOTE CONTROL FOR PACKING OIL AND GAS WELLS AND A METHOD OF HYDRODYNAMIC RESEARCHES OF THESE WELLS - Google Patents

ELECTRIC HYDROMECHANICAL DEVICE WITH REMOTE CONTROL FOR PACKING OIL AND GAS WELLS AND A METHOD OF HYDRODYNAMIC RESEARCHES OF THESE WELLS

Info

Publication number
RU99119145A
RU99119145A RU99119145/03A RU99119145A RU99119145A RU 99119145 A RU99119145 A RU 99119145A RU 99119145/03 A RU99119145/03 A RU 99119145/03A RU 99119145 A RU99119145 A RU 99119145A RU 99119145 A RU99119145 A RU 99119145A
Authority
RU
Russia
Prior art keywords
packer
pressure
wells
hydrodynamic
hydraulic
Prior art date
Application number
RU99119145/03A
Other languages
Russian (ru)
Other versions
RU2173379C2 (en
Inventor
Арнольд Геннадьевич Корженевский
Александр Ефимович Краснов
Евгений Максимович Царук
Рашит Марданович Миннуллин
Original Assignee
Волго-уральский центр научно-технических услуг "НЕЙТРОН"
Filing date
Publication date
Application filed by Волго-уральский центр научно-технических услуг "НЕЙТРОН" filed Critical Волго-уральский центр научно-технических услуг "НЕЙТРОН"
Priority to RU99119145/03A priority Critical patent/RU2173379C2/en
Priority claimed from RU99119145/03A external-priority patent/RU2173379C2/en
Publication of RU99119145A publication Critical patent/RU99119145A/en
Application granted granted Critical
Publication of RU2173379C2 publication Critical patent/RU2173379C2/en

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Claims (2)

1. Электрогидромеханическое устройство с дистанционным управлением для пакеровки нефтяных и газовых скважин, состоящее из корпуса с эластичным элементом и хвостовика, в которых расположены электродвигатель с редуктором, гидронасосы высокого давления с клапанами и датчиками давления, и геофизического кабеля для спуска устройства в скважину, подачи электрического напряжения и передачи информации от датчиков на поверхность, отличающиеся тем, что оно снабжено системой контроля и регистрации изменений давления в гидросистеме пакера и давления в скважине над пакером и под пакером и клапаном предельного давления в гидросистеме пакера, снабжено автоматической системой распакеровки, в остове пакера выполнены продольные каналы для гидравлической связи с камерой, обеспечивающей подачу вверх подвижной муфты-поршня с закрепленным на нем нижнем концом эластичного элемента, имеется сквозной канал для размещения транзитной линии электрической связи с измерительными датчиками, расположенному под пакером.1. Remote-controlled electro-hydromechanical device for packing oil and gas wells, consisting of a housing with an elastic element and a liner, in which an electric motor with a gearbox, high-pressure hydraulic pumps with valves and pressure sensors, and a geophysical cable for lowering the device into the well, supplying electric voltage and transmitting information from sensors to the surface, characterized in that it is equipped with a system for monitoring and recording pressure changes in the hydraulic system of the packer and In the borehole above the packer and under the packer and the pressure limit valve in the packer hydraulic system, it is equipped with an automatic unpacking system, longitudinal channels for hydraulic communication with the chamber are made in the packer skeleton, which feeds up the movable piston clutch with the lower end of the elastic element fixed to it, there is a through channel for placing a transit line of electrical communication with measuring sensors located under the packer. 2. Способ гидродинамических исследований нефтяных и газовых скважин, отличающийся тем, что проводятся поинтервальные гидродинамические замеры при установке пакерующего устройства по п.1 в требуемом интервале при создании давления на устье с помощью гидроагрегатов. 2. The method of hydrodynamic research of oil and gas wells, characterized in that the interval hydrodynamic measurements are carried out when installing the packing device according to claim 1 in the required interval when creating pressure on the mouth using hydraulic units.
RU99119145/03A 1999-09-06 1999-09-06 Electrohydromechanical device with remote control for packer setting in oil and gas wells and method of hydrodynamic researches of these wells RU2173379C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99119145/03A RU2173379C2 (en) 1999-09-06 1999-09-06 Electrohydromechanical device with remote control for packer setting in oil and gas wells and method of hydrodynamic researches of these wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99119145/03A RU2173379C2 (en) 1999-09-06 1999-09-06 Electrohydromechanical device with remote control for packer setting in oil and gas wells and method of hydrodynamic researches of these wells

Publications (2)

Publication Number Publication Date
RU99119145A true RU99119145A (en) 2001-07-10
RU2173379C2 RU2173379C2 (en) 2001-09-10

Family

ID=38512032

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99119145/03A RU2173379C2 (en) 1999-09-06 1999-09-06 Electrohydromechanical device with remote control for packer setting in oil and gas wells and method of hydrodynamic researches of these wells

Country Status (1)

Country Link
RU (1) RU2173379C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2599955A1 (en) * 2011-11-30 2013-06-05 Welltec A/S Pressure integrity testing system
DK2607614T3 (en) * 2011-12-21 2015-02-02 Welltec As Annular barrier with an expansion detection device

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