SU1645480A1 - Downhole geophysical instrument - Google Patents

Downhole geophysical instrument Download PDF

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Publication number
SU1645480A1
SU1645480A1 SU884430864A SU4430864A SU1645480A1 SU 1645480 A1 SU1645480 A1 SU 1645480A1 SU 884430864 A SU884430864 A SU 884430864A SU 4430864 A SU4430864 A SU 4430864A SU 1645480 A1 SU1645480 A1 SU 1645480A1
Authority
SU
USSR - Soviet Union
Prior art keywords
housing
rod
geophysical instrument
downhole geophysical
spring
Prior art date
Application number
SU884430864A
Other languages
Russian (ru)
Inventor
Евгений Викторович Семенов
Сергей Сергеевич Прокшин
Вячеслав Юрьевич Вальштейн
Original Assignee
Всесоюзный научно-исследовательский институт нефтепромысловой геофизики
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Всесоюзный научно-исследовательский институт нефтепромысловой геофизики filed Critical Всесоюзный научно-исследовательский институт нефтепромысловой геофизики
Priority to SU884430864A priority Critical patent/SU1645480A1/en
Application granted granted Critical
Publication of SU1645480A1 publication Critical patent/SU1645480A1/en

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Description

Фиг.22

Claims (1)

Формула изобретенияClaim Скважинный геофизический прибор, содержащий корпус, в котором размеще5 1645480 вы электромеханический привод, силовой шток, установленные на корпусе двуплечие рычаги с шарнирно закрепленными на них выносными элементами, отличающийся тем, что, с целью повышения надежности в работе, он снабжен штангой и тягой, в верхней части которой выполнено овальное отверстие для подвижной шарнирной связи с силовым штоком, а своей нижней частью соединенной со штангой, концы которой шарнирно связаны с короткими плечами рычагов, закрепленных один выше другого, верхний рычаг подпружинен относительно корпуса, при этом выносные зонды подпружинены относительно длинных плеч рычагов.A downhole geophysical instrument containing a housing in which 5 1645480 is located an electromechanical drive, a power rod, two-arm levers mounted on the housing with external elements pivotally mounted on them, characterized in that, in order to increase reliability in operation, it is equipped with a rod and traction, in the upper part of which is made an oval hole for movable articulation with the power rod, and its lower part is connected to the rod, the ends of which are pivotally connected to the short shoulders of the levers fixed one above the other of the upper arm is spring-loaded relative to the housing, wherein the remote probes are spring loaded with respect to the long lever arms.
SU884430864A 1988-05-26 1988-05-26 Downhole geophysical instrument SU1645480A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884430864A SU1645480A1 (en) 1988-05-26 1988-05-26 Downhole geophysical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884430864A SU1645480A1 (en) 1988-05-26 1988-05-26 Downhole geophysical instrument

Publications (1)

Publication Number Publication Date
SU1645480A1 true SU1645480A1 (en) 1991-04-30

Family

ID=21377321

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884430864A SU1645480A1 (en) 1988-05-26 1988-05-26 Downhole geophysical instrument

Country Status (1)

Country Link
SU (1) SU1645480A1 (en)

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