RU94043412A - Turbodrill - Google Patents

Turbodrill

Info

Publication number
RU94043412A
RU94043412A RU94043412/03A RU94043412A RU94043412A RU 94043412 A RU94043412 A RU 94043412A RU 94043412/03 A RU94043412/03 A RU 94043412/03A RU 94043412 A RU94043412 A RU 94043412A RU 94043412 A RU94043412 A RU 94043412A
Authority
RU
Russia
Prior art keywords
shaft
turbodrill
stators
cap
replaced
Prior art date
Application number
RU94043412/03A
Other languages
Russian (ru)
Other versions
RU2078896C1 (en
Inventor
Ю.Р. Иоанесян
В.С. Лапавок
Original Assignee
Индивидуальное частное предприятие "ГЕОИНСТРУМЕНТС"
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 Индивидуальное частное предприятие "ГЕОИНСТРУМЕНТС" filed Critical Индивидуальное частное предприятие "ГЕОИНСТРУМЕНТС"
Priority to RU94043412A priority Critical patent/RU2078896C1/en
Publication of RU94043412A publication Critical patent/RU94043412A/en
Application granted granted Critical
Publication of RU2078896C1 publication Critical patent/RU2078896C1/en

Links

Abstract

FIELD: well drilling equipment; particularly, turbodrills. SUBSTANCE: axial bearing and seal mounted in the lower part of the shaft are separated into separate easily accessible unit closed with cap, and during repairs may be replaced without disassembly contained in body and on the shaft, stators and rotors of turbines and radial bearings. Use of this design of deflecting turbodrill with bent body, body curvature may be materially increased. EFFECT: higher efficiency. 1 dwg

Claims (1)

Изобретение относится к области буровой техники, конкретно - к турбобурам. Осевая опора и сальник, смонтированные в нижней части вала, выделены в отдельные легкодоступный узел, закрытый колпаком, и при ремонте могут быть заменены без разборки зажатых в корпусе и на валу статоров, роторов турбин и радиальных опор. В турбобуре-отклонителе с изогнутым корпусом кривизна корпуса может быть существенно увеличена.The invention relates to the field of drilling equipment, specifically to a turbodrill. The axial support and gland mounted in the lower part of the shaft are separated into separate, easily accessible assembly, closed by a cap, and during repair can be replaced without disassembling stators, turbine rotors and radial bearings clamped in the housing and shaft. In a turbo-baffle diverter with a curved body, the curvature of the body can be significantly increased.
RU94043412A 1994-12-08 1994-12-08 Turbodrill RU2078896C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94043412A RU2078896C1 (en) 1994-12-08 1994-12-08 Turbodrill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94043412A RU2078896C1 (en) 1994-12-08 1994-12-08 Turbodrill

Publications (2)

Publication Number Publication Date
RU94043412A true RU94043412A (en) 1996-10-27
RU2078896C1 RU2078896C1 (en) 1997-05-10

Family

ID=20163050

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94043412A RU2078896C1 (en) 1994-12-08 1994-12-08 Turbodrill

Country Status (1)

Country Link
RU (1) RU2078896C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101387197B (en) * 2008-10-22 2012-08-22 中国石油集团长城钻探工程有限公司 Non-magnetic wear-resistant sleeve of logging-while-drilling tool

Also Published As

Publication number Publication date
RU2078896C1 (en) 1997-05-10

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