[go: up one dir, main page]

NL8200078A - Roterende asafdichting en legersmeerinrichting. - Google Patents

Roterende asafdichting en legersmeerinrichting. Download PDF

Info

Publication number
NL8200078A
NL8200078A NL8200078A NL8200078A NL8200078A NL 8200078 A NL8200078 A NL 8200078A NL 8200078 A NL8200078 A NL 8200078A NL 8200078 A NL8200078 A NL 8200078A NL 8200078 A NL8200078 A NL 8200078A
Authority
NL
Netherlands
Prior art keywords
members
lubricant
structural
housing member
separating
Prior art date
Application number
NL8200078A
Other languages
English (en)
Dutch (nl)
Original Assignee
Young David E
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 Young David E filed Critical Young David E
Publication of NL8200078A publication Critical patent/NL8200078A/nl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N39/00Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06Arrangements for conditioning of lubricants in the lubricating system by filtration
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/002Down-hole drilling fluid separation systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/003Bearing, sealing, lubricating details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N11/00Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F16N11/10Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups by pressure of another fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Centrifugal Separators (AREA)
  • Drilling And Boring (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
NL8200078A 1981-01-12 1982-01-11 Roterende asafdichting en legersmeerinrichting. NL8200078A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22444581 1981-01-12
US06/224,445 US4548283A (en) 1981-01-12 1981-01-12 Rotating shaft seal and bearing lubricating apparatus

Publications (1)

Publication Number Publication Date
NL8200078A true NL8200078A (nl) 1982-08-02

Family

ID=22840718

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200078A NL8200078A (nl) 1981-01-12 1982-01-11 Roterende asafdichting en legersmeerinrichting.

Country Status (15)

Country Link
US (1) US4548283A (it)
JP (1) JPS57140492A (it)
AR (1) AR227081A1 (it)
AU (1) AU547673B2 (it)
BR (1) BR8200116A (it)
CA (1) CA1179668A (it)
DE (1) DE3200667A1 (it)
DK (1) DK7882A (it)
ES (1) ES508625A0 (it)
FR (1) FR2497868B1 (it)
GB (1) GB2090890B (it)
IT (1) IT1149439B (it)
NL (1) NL8200078A (it)
NO (1) NO820060L (it)
SE (1) SE8200105L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338074A (en) * 1989-03-02 1994-08-16 The Hydril Company Threaded pipe connection
US5199514A (en) * 1990-04-30 1993-04-06 Titus Charles H Seal for well drilling assembly
US5069298A (en) * 1990-04-30 1991-12-03 Titus Charles H Well drilling assembly
US6109790A (en) * 1998-09-30 2000-08-29 Pegasus International, Inc. Lubricant circulation system for downhole bearing assembly
US6568489B1 (en) * 2001-04-17 2003-05-27 Charles D. Hailey Apparatus and method for downhole lubrication replenishment
US7257548B2 (en) * 2002-06-14 2007-08-14 Oldcastle Glass, Inc. Method, apparatus and system for selecting, ordering and purchasing glass products
US20050206090A1 (en) * 2003-06-06 2005-09-22 Jack Bunn Multiple chamber rotating shaft seal with selective pressure reduction
US7188691B2 (en) * 2004-06-15 2007-03-13 Smith International, Inc. Metal seal with impact-absorbing ring
US8800688B2 (en) 2011-07-20 2014-08-12 Baker Hughes Incorporated Downhole motors with a lubricating unit for lubricating the stator and rotor
CN113883273B (zh) * 2021-09-03 2024-11-19 广东贝斯新材料技术有限公司 易拆密封圈

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539125A (it) *
US2764456A (en) * 1955-06-02 1956-09-25 Allis Chalmers Mfg Co Screening arrangement for fluid lubricated bearings
FR2040896A5 (it) * 1969-04-25 1971-01-22 Alsthom
FR2110529A5 (it) * 1970-10-13 1972-06-02 Alsthom
FR2297332A1 (fr) * 1975-01-10 1976-08-06 Inst Burovoi Tekhnik Turboforeuse
US4019591A (en) * 1975-06-09 1977-04-26 Engineering Enterprises, Inc. Well drilling tool
GB1535190A (en) * 1975-07-31 1978-12-13 Westland Aircraft Ltd Oil purifying means
US4080115A (en) * 1976-09-27 1978-03-21 A-Z International Tool Company Progressive cavity drive train
SU943385A1 (ru) * 1978-01-09 1982-07-15 Пермский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Буровой Техники Редуктор забойного двигател
US4284149A (en) * 1979-04-27 1981-08-18 Engineering Enterprises, Inc. Well drilling tool
US4260167A (en) * 1979-09-04 1981-04-07 Engineering Enterprises, Inc. Well drilling tool
US4260031A (en) * 1979-09-14 1981-04-07 Dresser Industries, Inc. Solids diverter for a downhole drilling motor
US4260032A (en) * 1979-11-26 1981-04-07 Engineering Enterprises, Inc. Well drilling tool
US4324299A (en) * 1980-07-18 1982-04-13 Maurer Engineering, Inc. Downhole drilling motor with pressure balanced bearing seals

Also Published As

Publication number Publication date
GB2090890A (en) 1982-07-21
SE8200105L (sv) 1982-07-13
AR227081A1 (es) 1982-09-15
DE3200667A1 (de) 1982-08-26
CA1179668A (en) 1984-12-18
JPS57140492A (en) 1982-08-31
GB2090890B (en) 1984-12-12
FR2497868B1 (fr) 1986-03-28
FR2497868A1 (fr) 1982-07-16
IT8219062A0 (it) 1982-01-12
IT1149439B (it) 1986-12-03
DK7882A (da) 1982-07-13
NO820060L (no) 1982-07-13
ES8305873A1 (es) 1983-04-16
BR8200116A (pt) 1982-11-03
AU547673B2 (en) 1985-10-31
AU7914381A (en) 1982-07-22
US4548283A (en) 1985-10-22
ES508625A0 (es) 1983-04-16

Similar Documents

Publication Publication Date Title
US4410054A (en) Well drilling tool with diamond radial/thrust bearings
US4620601A (en) Well drilling tool with diamond thrust bearings
US7703551B2 (en) Fluid driven drilling motor and system
RU2405904C2 (ru) Буровой снаряд для скважины (варианты) и опорный механизм и турбинная силовая установка для бурового снаряда
US6250806B1 (en) Downhole oil-sealed bearing pack assembly
US10030704B2 (en) Systems and devices using hard bearings
US7836947B2 (en) Cleaning device for downhole tools
NL8200078A (nl) Roterende asafdichting en legersmeerinrichting.
US4260031A (en) Solids diverter for a downhole drilling motor
US5099932A (en) Rock drill bit lubricant circulating system
IE904584A1 (en) High pressure downhole progressive cavity drilling apparatus¹with lubricating flow restrictor
US4577704A (en) Bearing system for a downhole motor
US4361194A (en) Bearing system for a downhole motor
US5069298A (en) Well drilling assembly
US4493381A (en) Turbodrill with a reduced drilling fluid pressure on a floating piston
JPS62258179A (ja) 循環ポンプとその操作方法
US4446933A (en) Rotary earth boring drill bit with centrifugal lubrication system
JPH01287391A (ja) 自己制御性ドリルロッド
WO1994016189A1 (en) Improved mud motor system
US5199514A (en) Seal for well drilling assembly
US2744721A (en) Turbine
US4098359A (en) Hydraulically operated downhole motor
US3749511A (en) Pressurized sealing means for a hydraulic turbodrill
SU1313997A1 (ru) Гидравлический забойный двигатель
SU1640337A1 (ru) Буровое шарошечное долото

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed