SU87016A1 - Drilling tool head for drilling holes and wells - Google Patents

Drilling tool head for drilling holes and wells

Info

Publication number
SU87016A1
SU87016A1 SU410640A SU410640A SU87016A1 SU 87016 A1 SU87016 A1 SU 87016A1 SU 410640 A SU410640 A SU 410640A SU 410640 A SU410640 A SU 410640A SU 87016 A1 SU87016 A1 SU 87016A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drilling
wells
tool head
blades
holes
Prior art date
Application number
SU410640A
Other languages
Russian (ru)
Inventor
С.Г. Калошин
В.И. Терентьев
Original Assignee
С.Г. Калошин
В.И. Терентьев
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 С.Г. Калошин, В.И. Терентьев filed Critical С.Г. Калошин
Priority to SU410640A priority Critical patent/SU87016A1/en
Application granted granted Critical
Publication of SU87016A1 publication Critical patent/SU87016A1/en

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  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

В примен емых в бурении конструкци х головок бура лезви  рсКположеиы по диаметру головки, в резу тьтате чего периферийпа  часть шпура разрушаетс  медленнее центральиой, что вызывает излишний расход энергии на иереизмельчение отбитой горной породы.In the drilling head designs used in drilling, the PCK blade positions along the head diameter, as a result of which the periphery of the hole is destroyed more slowly than the central one, which causes excessive energy consumption for grinding and grinding of the broken rock.

Предлагаема  головка бура отличаетс  от известных наличием двух оТезвий, образующих между собой острый угол. Выполнеиные таким образом лезви  при ударе о забой разруи1ают путем скалывани  периферийные части шнура. В результате работы лезвий на скалывание уменьшаетс  их износ и повышаетс  скорость ироходкн шнуров.The proposed drill bit is distinguished from the known ones by the presence of two OPTIMES forming an acute angle between them. The blades thus made at the impact of the face destroy the peripheral parts of the cord by cleaving. As a result of the work of the blades for chipping, their wear is reduced and the speed of the irohodn cords increases.

Ыа фиг. 1, 2, 3 изображена головка бура 15 и.тане и в разрезах но /1.1 н ББ.Wah FIG. 1, 2, 3 shows the head of the drill 15 and the tan and in the cuts no / 1.1 n BB.

Голо1;ка представл ет собой два лезви  с углом i 90% расноложенные снмметрнчно относительно вертикальной оси инструмента, образу  между собой острый угол. Между лезви ми имеетс  канавка, котора  углубл етс  но .мере увеличени -рассто ни  между сторонами угла. Глубина канавки за.мыкаетс  в месте пересечени  образуюниьк углов приострений режунщх лезвий инструмента.Holo; ka consists of two blades with an i angle of 90% spaced symmetrically relative to the vertical axis of the tool, forming an acute angle between them. Between the blades there is a groove, which deepens over an increase in the distance between the sides of the angle. The depth of the groove is closed at the intersection of the formation of the corners of the cutting edge of the tool blades.

Предмет н з о б ) ет е н н  Subject N o b) et e n n

Головка бурового инструмента дл  бурени  шнуров н ск15аж1н-1, (irл и ч а JO ш а   с   тем, что два лезви  ее расноложены нод острым углом относительно друг друга, причем между лезви ми имеетс  канавка, котора  углубл етс  по мере увеличени  рр.ссто ии  между сторонами угла лезвий.The head of the drilling tool for drilling cords n sc15a1n-1, (іl and h a JO JO the fact that its two blades are located at an acute angle with each other, and there is a groove between the blades, which deepens as the depth increases between the sides of the corner of the blades.

SU410640A 1950-01-17 1950-01-17 Drilling tool head for drilling holes and wells SU87016A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU410640A SU87016A1 (en) 1950-01-17 1950-01-17 Drilling tool head for drilling holes and wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU410640A SU87016A1 (en) 1950-01-17 1950-01-17 Drilling tool head for drilling holes and wells

Publications (1)

Publication Number Publication Date
SU87016A1 true SU87016A1 (en) 1950-11-30

Family

ID=48258876

Family Applications (1)

Application Number Title Priority Date Filing Date
SU410640A SU87016A1 (en) 1950-01-17 1950-01-17 Drilling tool head for drilling holes and wells

Country Status (1)

Country Link
SU (1) SU87016A1 (en)

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