RU2003105787A - BIT - Google Patents

BIT

Info

Publication number
RU2003105787A
RU2003105787A RU2003105787/03A RU2003105787A RU2003105787A RU 2003105787 A RU2003105787 A RU 2003105787A RU 2003105787/03 A RU2003105787/03 A RU 2003105787/03A RU 2003105787 A RU2003105787 A RU 2003105787A RU 2003105787 A RU2003105787 A RU 2003105787A
Authority
RU
Russia
Prior art keywords
bit
balancer
cones
legs
cavity
Prior art date
Application number
RU2003105787/03A
Other languages
Russian (ru)
Other versions
RU2245435C2 (en
Inventor
Лилия Булатовна Хузина
Наиль Мавлитзянович Габдрахимов
Мавлитзян Сагитьянович Габдрахимов
Original Assignee
Лилия Булатовна Хузина
Наиль Мавлитзянович Габдрахимов
Мавлитзян Сагитьянович Габдрахимов
Filing date
Publication date
Application filed by Лилия Булатовна Хузина, Наиль Мавлитзянович Габдрахимов, Мавлитзян Сагитьянович Габдрахимов filed Critical Лилия Булатовна Хузина
Priority to RU2003105787/03A priority Critical patent/RU2245435C2/en
Priority claimed from RU2003105787/03A external-priority patent/RU2245435C2/en
Publication of RU2003105787A publication Critical patent/RU2003105787A/en
Application granted granted Critical
Publication of RU2245435C2 publication Critical patent/RU2245435C2/en

Links

Claims (1)

Вибродолото, содержащее корпус с лапами, установленные на лапах шарошки, размещенные между шарошками и сообщенные с центральной полостью удлиненные насадки, направленными по касательной к шарошкам в сторону вращения долота, отличающееся тем, что, с целью повышения эффективности бурения за счет повышения надежности, клапанный узел выполнен в виде балансира, который установлен в полости долота на оси, верхний торец балансира выполнен в виде лопасти, нижний торец в виде тарелки, которая периодически перекрывает центральное промывочное отверстие долота при раскачивании балансира за счет гидравлических сил потока жидкости.A vibrating hammer containing a body with legs, mounted on the legs of a cone located between the cones and connected with a central cavity, elongated nozzles directed tangentially to the cones in the direction of rotation of the bit, characterized in that, in order to increase drilling efficiency by increasing reliability, the valve assembly made in the form of a balancer, which is installed in the cavity of the bit on the axis, the upper end of the balancer is made in the form of a blade, the lower end in the form of a plate, which periodically overlaps the central flush hole The bore of the bit when rocking the balancer due to the hydraulic forces of the fluid flow.
RU2003105787/03A 2003-02-28 2003-02-28 Chisel RU2245435C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003105787/03A RU2245435C2 (en) 2003-02-28 2003-02-28 Chisel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003105787/03A RU2245435C2 (en) 2003-02-28 2003-02-28 Chisel

Publications (2)

Publication Number Publication Date
RU2003105787A true RU2003105787A (en) 2004-09-10
RU2245435C2 RU2245435C2 (en) 2005-01-27

Family

ID=35139242

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003105787/03A RU2245435C2 (en) 2003-02-28 2003-02-28 Chisel

Country Status (1)

Country Link
RU (1) RU2245435C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2509200C1 (en) * 2012-11-27 2014-03-10 Николай Митрофанович Панин Drilling bit

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