GB1109875A - Hydraulic turbine units for borehole drilling - Google Patents

Hydraulic turbine units for borehole drilling

Info

Publication number
GB1109875A
GB1109875A GB37871/64A GB3787164A GB1109875A GB 1109875 A GB1109875 A GB 1109875A GB 37871/64 A GB37871/64 A GB 37871/64A GB 3787164 A GB3787164 A GB 3787164A GB 1109875 A GB1109875 A GB 1109875A
Authority
GB
United Kingdom
Prior art keywords
passage
oil
chamber
control valve
reservoir
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
GB37871/64A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB37871/64A priority Critical patent/GB1109875A/en
Priority to US487269A priority patent/US3365170A/en
Priority to SE12054/65A priority patent/SE320039B/xx
Priority to AT846565A priority patent/AT262188B/en
Priority to FR31612A priority patent/FR1459099A/en
Priority to CH1285365A priority patent/CH424687A/en
Publication of GB1109875A publication Critical patent/GB1109875A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/901—Drilled well-type pump
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/903—Well bit drive turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Earth Drilling (AREA)

Abstract

1,109,875. Lubricating. SIR FRANK WHITTLE. 15 Sept., 1965 [16 Sept., 1964], No. 37871/64. Heading F2A. [Also in Divisions E and F1] In an hydraulic turbine unit for borehole drilling, gear pump 56 driven by an extension of the turbine shaft 29, 29a, supplies oil via a cen- . tral tube 57, ram control valve system 58 and a central tube 61 to operate an hydraulic loading ram, Fig. 1 (not shown). The oil returned from the ram passes to an annular reservoir 70a, having an inner flexible wall 71 bounded on its other side by an annular chamber 70b connected to a drilling fluid passage 50a whereby the oil in the reservoir 70a is maintained at approximately the pressure within the passage 50a. From the reservoir 70a, the oil passes via passages 73 to an annular chamber 74 and thence via a passage 75 to lubricate the bearings 21, 22 and via a passage 79 to the control valve system 58. From the control valve system the oil passes through the space between tubes 57 and 80 to a chamber 81 and thence returns to the inlet of pump 56 via a passage 82, a filter chamber 83, a chamber 84 and a passage 85. Replenishment oil can pass from the filter chamber 83 via a passage 86 to the chamber 87 containing the gearing 34 &c. and bearings 23, 31, 32 and 33. The oil system can be topped-up through a nipple 91; preferably, screw plugs are provided for bleeding off trapped air.
GB37871/64A 1964-09-16 1964-09-16 Hydraulic turbine units for borehole drilling Expired GB1109875A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB37871/64A GB1109875A (en) 1964-09-16 1964-09-16 Hydraulic turbine units for borehole drilling
US487269A US3365170A (en) 1964-09-16 1965-09-14 Hydraulic turbines for borehole drilling
SE12054/65A SE320039B (en) 1964-09-16 1965-09-16
AT846565A AT262188B (en) 1964-09-16 1965-09-16 Hydraulic turbine for deep drilling drives
FR31612A FR1459099A (en) 1964-09-16 1965-09-16 Hydraulic turbines for borehole drilling
CH1285365A CH424687A (en) 1964-09-16 1965-09-16 Hydraulic turbine punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37871/64A GB1109875A (en) 1964-09-16 1964-09-16 Hydraulic turbine units for borehole drilling

Publications (1)

Publication Number Publication Date
GB1109875A true GB1109875A (en) 1968-04-18

Family

ID=10399602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37871/64A Expired GB1109875A (en) 1964-09-16 1964-09-16 Hydraulic turbine units for borehole drilling

Country Status (5)

Country Link
US (1) US3365170A (en)
AT (1) AT262188B (en)
CH (1) CH424687A (en)
GB (1) GB1109875A (en)
SE (1) SE320039B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494401A (en) * 1994-12-15 1996-02-27 Varadan; Rajan Orifice motor
US6093004A (en) * 1998-02-12 2000-07-25 Zenergy Llc Pump/motor apparatus using 2-lobe stator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678045A (en) * 1983-07-18 1987-07-07 Lyons William C Turbine tool
GB0014776D0 (en) 2000-06-17 2000-08-09 Neyrfor Weir Ltd Drive system
US8607897B2 (en) 2009-10-29 2013-12-17 Trican Well Service, Ltd. Center discharge gas turbodrill
US8800688B2 (en) * 2011-07-20 2014-08-12 Baker Hughes Incorporated Downhole motors with a lubricating unit for lubricating the stator and rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368957A (en) * 1930-02-24 1932-03-17 Hans Lembcke Improvements in or relating to rotary earth boring tools
US2800296A (en) * 1954-10-14 1957-07-23 Borg Warner Turbine
US2937008A (en) * 1955-09-30 1960-05-17 Whittle Frank High-speed turbo-drill with reduction gearing
GB814957A (en) * 1956-05-28 1959-06-17 Neyrpic Ets Improvements in or relating to turbine driven corers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494401A (en) * 1994-12-15 1996-02-27 Varadan; Rajan Orifice motor
US6093004A (en) * 1998-02-12 2000-07-25 Zenergy Llc Pump/motor apparatus using 2-lobe stator

Also Published As

Publication number Publication date
CH424687A (en) 1966-11-30
SE320039B (en) 1970-02-02
AT262188B (en) 1968-06-10
US3365170A (en) 1968-01-23

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