SU459578A1 - Drill pipe drill bit - Google Patents

Drill pipe drill bit

Info

Publication number
SU459578A1
SU459578A1 SU1935631A SU1935631A SU459578A1 SU 459578 A1 SU459578 A1 SU 459578A1 SU 1935631 A SU1935631 A SU 1935631A SU 1935631 A SU1935631 A SU 1935631A SU 459578 A1 SU459578 A1 SU 459578A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drill
pipe
bit
drill bit
drill pipe
Prior art date
Application number
SU1935631A
Other languages
Russian (ru)
Inventor
Семен Васильевич Величкович
Григорий Григорьевич Питляр
Зенон Дмитриевич Василечко
Василий Михайлович Шопа
Original Assignee
Ивано-Франковский Институт Нефти И Газа
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.)
Filing date
Publication date
Application filed by Ивано-Франковский Институт Нефти И Газа filed Critical Ивано-Франковский Институт Нефти И Газа
Priority to SU1935631A priority Critical patent/SU459578A1/en
Application granted granted Critical
Publication of SU459578A1 publication Critical patent/SU459578A1/en

Links

Description

кольцевое пространство между которыми заполнено шарами и снабжено перегородками, жестко соединенными с внутренней трубой,the annular space between which is filled with balls and provided with partitions rigidly connected to the inner tube,

отличающа с  тем, что, с целью гашени  крутильных колебаний, перегородки выполнены iB виде винта.characterized in that, for the purpose of damping torsional vibrations, the partitions are made iB in the form of a screw.

SU1935631A 1973-06-26 1973-06-26 Drill pipe drill bit SU459578A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1935631A SU459578A1 (en) 1973-06-26 1973-06-26 Drill pipe drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1935631A SU459578A1 (en) 1973-06-26 1973-06-26 Drill pipe drill bit

Publications (1)

Publication Number Publication Date
SU459578A1 true SU459578A1 (en) 1975-02-05

Family

ID=20557556

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1935631A SU459578A1 (en) 1973-06-26 1973-06-26 Drill pipe drill bit

Country Status (1)

Country Link
SU (1) SU459578A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590814A (en) * 2013-10-15 2014-02-19 北京海蓝科技开发有限责任公司 Probe and full-absorption damping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590814A (en) * 2013-10-15 2014-02-19 北京海蓝科技开发有限责任公司 Probe and full-absorption damping device
CN103590814B (en) * 2013-10-15 2016-04-06 北京海蓝科技开发有限责任公司 Feeler lever and entirely inhale damping device

Similar Documents

Publication Publication Date Title
BE782000A (en) ADJUSTABLE HYDRAULIC SHOCK ABSORBER
NL156797B (en) HYDRAULIC SHOCK ABSORBER.
NO144646C (en) SHOCK ABSORBER FOR DRILL USE.
RO61837A (en) OLEOPNEUMATIC SHOCK ABSORBER
FR1223003A (en) Monotube hydraulic oscillation damper
IT970923B (en) VIBRATION SHOCK ABSORBER
SU459578A1 (en) Drill pipe drill bit
BE781998A (en) RECOIL SHOCK ABSORBER FOR PORTABLE FIREARMS
BE781332A (en) VIBRATION DAMPER
IT974232B (en) TELESCO PICO HYDRAULIC SHOCK ABSORBER
IT947403B (en) NON-TIPPING SHOCK ABSORBER
CH554484A (en) DRILL BIT.
DD90254A1 (en) Viscosity-type torsional vibration damper
BE783174A (en) SHOCK ABSORBER
SE7411871L (en)
IT967490B (en) ELASTOMER TORSIONAL SHOCK ABSORBER
SU528398A1 (en) Two stage shock absorber
JPS55109840A (en) Antivibration holder
SU646027A1 (en) Centralising and shock absorbing device
SU456894A1 (en) Shock Absorber
IT1013368B (en) JOINT FOR DAMPING TORSIONAL OSCILLATIONS
SU400691A1 (en) SUPPLEMENTED REFLECTOR
SU541030A1 (en) Manipulator for boring machines
CA880176A (en) Drill string shock absorber
IT963952B (en) VIBRATION SHOCK ABSORBER