GB800299A - Improvements in or relating to hydraulic turbine units for turbine drilling systems - Google Patents

Improvements in or relating to hydraulic turbine units for turbine drilling systems

Info

Publication number
GB800299A
GB800299A GB2788955A GB2788955A GB800299A GB 800299 A GB800299 A GB 800299A GB 2788955 A GB2788955 A GB 2788955A GB 2788955 A GB2788955 A GB 2788955A GB 800299 A GB800299 A GB 800299A
Authority
GB
United Kingdom
Prior art keywords
lubricant
turbine
working fluid
pressure
bellows
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2788955A
Inventor
Frank Whittle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Priority to GB2788955A priority Critical patent/GB800299A/en
Publication of GB800299A publication Critical patent/GB800299A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/02—Adaptations for drilling wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

800,299. Lubricating. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ N.V. July 23, 1956 [Sept. 30, 1955], No. 27889/55. Class 12 (3). [Also in Groups XXIV and XXVI] The invention relates to a contra-rotating hydraulic turbine for use in deep-well boring (see Group XXVI). The thrust bearing pads 106 and the radial bearing 124 on which the stub shaft 104 at the lower end of the turbine rotor 4 is mounted are lubricated by means of lubricant contained in the bellows member 118 which is subject on its outer surface to pressure of the turbine working fluid exhaust through an orifice in the cap 111. The bellows member is filled through a channel 121 normally closed by a plug 122. Speed reduction gearing connecting the turbine rotor and stator is disposed in a casing 15 at the upper end of the turbine rotor and stator assembly (which is disposed in a vertical position). The gearing is lubricated by means of lubricant contained in a flexible bellows 46 which is subject on its external surface to pressure of the turbine working fluid by means of apertures 41 in the cap member 40. The bellows is filled with lubricant through a port normally closed by a plug 53. The drill bit shaft 5 is rotatably mounted within the outer housing 7 by means of bearings 21, 22 and 153 and the bearings are lubricated by means of lubricant contained between the annular bellows 160, 161 which are joined at their upper ends by a plate 162, the lubricant chamber being subjected externally to the pressure of the turbine working fluid. The chamber is filled with lubricant through a bore normally closed by a plug 168. The lubricant in the speed-reducing gear may be caused to flow through a heat-exchanger device as shown in Fig. 9, the heat being transferred to the working fluid flowing to the turbine. The lubricant is forced upwardly through a spiral passage 219 formed between tubular parts 211, 212 where it is cooled by turbine working fluid flowing downwardly on the outside of the tubular part 211, the cooled lubricant returning to the gearing downwardly through the central tube 212. Flow of lubricant is caused by pressure due to gear teeth moving into engagement and by motion due to gear teeth moving out of engagement. A bellows 215 between the tube 211 and the gear casing 15 acts as a pressure-balancing device to maintain the pressure of the lubricant within the heat-exchanger and gear casing equal to that of the turbine working fluid. Specification 755,207, [Group XXI], is referred to.
GB2788955A 1955-09-30 1955-09-30 Improvements in or relating to hydraulic turbine units for turbine drilling systems Expired GB800299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2788955A GB800299A (en) 1955-09-30 1955-09-30 Improvements in or relating to hydraulic turbine units for turbine drilling systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2788955A GB800299A (en) 1955-09-30 1955-09-30 Improvements in or relating to hydraulic turbine units for turbine drilling systems

Publications (1)

Publication Number Publication Date
GB800299A true GB800299A (en) 1958-08-20

Family

ID=10266922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2788955A Expired GB800299A (en) 1955-09-30 1955-09-30 Improvements in or relating to hydraulic turbine units for turbine drilling systems

Country Status (1)

Country Link
GB (1) GB800299A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086851A (en) * 1990-10-26 1992-02-11 Dailey Petroleum Service Corp. Combination thrust and radial bearing for use in down-hole drilling tools
CN102926664A (en) * 2011-08-12 2013-02-13 成都科盛石油科技有限公司 Sleeve for drill bit connection
WO2014099783A1 (en) 2012-12-19 2014-06-26 Schlumberger Canada Limited Motor control system
CN104653103A (en) * 2015-02-06 2015-05-27 柳州市奥火工程机械有限公司 Rock-drilling tool
CN108868586A (en) * 2018-08-21 2018-11-23 曾卫林 Blade-free mud motor
CN109826576A (en) * 2019-03-15 2019-05-31 中国石油集团工程技术研究院有限公司 Rock short tube is taken in the decompression of automatically cleaning Magnetic drive
EP3236094B1 (en) * 2016-04-18 2019-08-07 General Electric Company Bearing

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086851A (en) * 1990-10-26 1992-02-11 Dailey Petroleum Service Corp. Combination thrust and radial bearing for use in down-hole drilling tools
CN102926664A (en) * 2011-08-12 2013-02-13 成都科盛石油科技有限公司 Sleeve for drill bit connection
US10302083B2 (en) 2012-12-19 2019-05-28 Schlumberger Technology Corporation Motor control system
WO2014099783A1 (en) 2012-12-19 2014-06-26 Schlumberger Canada Limited Motor control system
CN104937208A (en) * 2012-12-19 2015-09-23 普拉德研究及开发股份有限公司 Motor control system
EP2935753A4 (en) * 2012-12-19 2016-11-02 Services Petroliers Schlumberger Motor control system
CN104653103A (en) * 2015-02-06 2015-05-27 柳州市奥火工程机械有限公司 Rock-drilling tool
EP3236094B1 (en) * 2016-04-18 2019-08-07 General Electric Company Bearing
US10704600B2 (en) 2016-04-18 2020-07-07 General Electric Company Bearing
CN108868586A (en) * 2018-08-21 2018-11-23 曾卫林 Blade-free mud motor
CN108868586B (en) * 2018-08-21 2024-02-09 曾卫林 Blade-free underground power drilling tool
CN109826576A (en) * 2019-03-15 2019-05-31 中国石油集团工程技术研究院有限公司 Rock short tube is taken in the decompression of automatically cleaning Magnetic drive
CN109826576B (en) * 2019-03-15 2024-05-10 中国石油天然气集团有限公司 Self-cleaning magnetic transmission depressurization rock-carrying short pipe

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