SU122460A1 - Drilling machine for drilling holes in the dry - Google Patents

Drilling machine for drilling holes in the dry

Info

Publication number
SU122460A1
SU122460A1 SU470337A SU470337A SU122460A1 SU 122460 A1 SU122460 A1 SU 122460A1 SU 470337 A SU470337 A SU 470337A SU 470337 A SU470337 A SU 470337A SU 122460 A1 SU122460 A1 SU 122460A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drilling
dry
holes
machine
rock
Prior art date
Application number
SU470337A
Other languages
Russian (ru)
Inventor
Е.Г. Меерсон
Original Assignee
Е.Г. Меерсон
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 Е.Г. Меерсон filed Critical Е.Г. Меерсон
Priority to SU470337A priority Critical patent/SU122460A1/en
Application granted granted Critical
Publication of SU122460A1 publication Critical patent/SU122460A1/en

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  • Earth Drilling (AREA)

Description

Машины дл  :проходки вертикальных горных выработок круглого сечени  .выполненные в виде бурового агрегата колонкоиого и трубчатого кольцевого инструмента с резцами из твердого сплава или в виде шарошек с периодической выдачей выбуренной породы на поверхность , известны. Периодический подъем выбуренной лороды и св занный с этим процессом подъем всего бурового снар да затрудн ет иуренно и отнимает многовремени.Machines for: drilling of circular circular vertical mine workings. Made in the form of a drilling unit of a column and tubular ring tool with hard alloy cutters or in the form of cones with periodical delivery of cuttings to the surface, are known. Periodic lifting of drilled rock and the associated rise of the entire drill string associated with this process makes it difficult and takes a lot of time.

В описываемой машине дл  бурени  скважин большого диаметра (шурфов или дудок), этот недостаток устранен благодар  тому, что иыбуренна  порода при ломоши шнека непрерывно подаетс  на поворхность и не требует подъема инструмента до окончани  работ на шурфе.In the described machine for drilling large-diameter wells (pits or pipes), this drawback is eliminated due to the fact that the drilled rock at the scrap auger is continuously fed to the surface and does not require lifting the tool until the work is completed on the pit.

Бурова  машина (см. чертеж) состоит из забурника в зидо ложки или другой формы, над которым расположены расширители 2, последовательно расшир гошие скважину до необходимого диаметра. Вращение всего бурового снар да осуществл етс  трубчатой колонной 3, внутри, которой размешен шнек 4 дл  транспортировани  породы с забо  на поверхность . Шнек враш,аетс  со скоростью в несколько раз большей, чем врашаютс  трубы, за счет чего обеспечиваетс  уборка породы с забо  и бурение всухую. Разбуренна  расширителем порода сначала попадает на забой, а затем выдаетс  на поверхность при помоши шнека.A drilling machine (see drawing) consists of a drill in zido-sols or another form, above which the expanders 2 are located, successively expanding the borehole to the required diameter. The rotation of the entire drill string is carried out by a tubular column 3, inside which is screwed auger 4 for transporting the rock from the bottom to the surface. The screw vrash is eaten at a speed several times larger than the pipes vrashatsya, due to which the rock is cleaned from the bottom and drilling dry. The rock expanded by the expander first falls on the face and then comes to the surface with the aid of an auger.

Бурова  машина дл  проходки шурфов всухую при помощи вращаемой трубчатой колонны с породоразрушающим наконечником и ступенчатыми расширител ми, отличающа с  тем, что, с целью удалени  разбуренной породы с забо  на.поверхность, в ней применен щлек, рпсполом енный внутри буровой колонны и вращающийс  с большей скоростью , чем скорость вращени  бурового снар да.A dry drilling machine with a rotatable tubular column with a rock-breaking tip and stepped expanders, characterized in that, in order to remove the drilled rock from the bottom surface, it uses a gap that is spun inside the drill string and rotates with a larger speed than the rotational speed of the drill bit.

Пред мет изобретен и  Prev invented and

SU470337A 1954-03-20 1954-03-20 Drilling machine for drilling holes in the dry SU122460A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU470337A SU122460A1 (en) 1954-03-20 1954-03-20 Drilling machine for drilling holes in the dry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU470337A SU122460A1 (en) 1954-03-20 1954-03-20 Drilling machine for drilling holes in the dry

Publications (1)

Publication Number Publication Date
SU122460A1 true SU122460A1 (en) 1958-11-30

Family

ID=48394139

Family Applications (1)

Application Number Title Priority Date Filing Date
SU470337A SU122460A1 (en) 1954-03-20 1954-03-20 Drilling machine for drilling holes in the dry

Country Status (1)

Country Link
SU (1) SU122460A1 (en)

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