EP0265521A4 - Rotor eines bohrlochschneckenmotors und dessen herstellung. - Google Patents

Rotor eines bohrlochschneckenmotors und dessen herstellung.

Info

Publication number
EP0265521A4
EP0265521A4 EP19860902578 EP86902578A EP0265521A4 EP 0265521 A4 EP0265521 A4 EP 0265521A4 EP 19860902578 EP19860902578 EP 19860902578 EP 86902578 A EP86902578 A EP 86902578A EP 0265521 A4 EP0265521 A4 EP 0265521A4
Authority
EP
European Patent Office
Prior art keywords
ροτορa
ποveρχnοsτi
rotor
οκρuzhnοsτi
elemenτ
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.)
Granted
Application number
EP19860902578
Other languages
English (en)
French (fr)
Russian (ru)
Other versions
EP0265521A1 (de
EP0265521B1 (de
Inventor
Anatoly Mikhailovich Kochnev
Andrei Nikolaevich Vshivkov
Vladimir Borisovich Goldobin
Samuil Solomonovich Nikomarov
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.)
PERMSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO INSTITUTA BUROVOI TEKHNIKI
PERM VNII BUROVOJ TEKHN
Original Assignee
PERMSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO INSTITUTA BUROVOI TEKHNIKI
PERM VNII BUROVOJ TEKHN
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 PERMSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO INSTITUTA BUROVOI TEKHNIKI, PERM VNII BUROVOJ TEKHN filed Critical PERMSKY FILIAL VSESOJUZNOGO NAUCHNO-ISSLEDOVATELSKOGO INSTITUTA BUROVOI TEKHNIKI
Priority to AT86902578T priority Critical patent/ATE75521T1/de
Publication of EP0265521A1 publication Critical patent/EP0265521A1/de
Publication of EP0265521A4 publication Critical patent/EP0265521A4/de
Application granted granted Critical
Publication of EP0265521B1 publication Critical patent/EP0265521B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E21B4/02Fluid rotary type drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/08Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/101Moineau-type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00Manufacture
    • F04C2230/20Manufacture essentially without removing material
    • F04C2230/27Manufacture essentially without removing material by hydroforming
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49229Prime mover or fluid pump making
    • Y10T29/49236Fluid pump or compressor making
    • Y10T29/49242Screw or gear type, e.g., Moineau type
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49316Impeller making
    • Y10T29/49336Blade making
    • Y10T29/49339Hollow blade
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49805Shaping by direct application of fluent pressure

Definitions

  • the room is located inside the unit, which has an internal multi-screw type with a higher number of charges, one unit with a higher number of charges; e ⁇ a vin ⁇ vaya ⁇ ve ⁇ - n ⁇ s ⁇ ⁇ m ⁇ vana on ⁇ b ⁇ lad ⁇ e of u ⁇ ug ⁇ -elas ⁇ ichn ⁇ g ⁇ ma ⁇ e- ⁇ iala, ⁇ a ⁇ g ⁇ , ⁇ a ⁇ ⁇ ezina, ⁇ i ⁇ leenn ⁇ y ⁇ vnu ⁇ enney ' ⁇ ve ⁇ - n ⁇ s ⁇ i ⁇ usa s ⁇ a ⁇ a.
  • connection of the drive to the drive shaft or flexible shaft of the coupling having threaded connections is not -3- reliably, since the action of the forces of the dynamics when the engine is operating is possible interconnection.
  • the main teeth of the indicated motor are also made with the help of a dentition, which has a couple of the above 5 drawbacks.
  • the method is concluded in the processing of a 15-piece toothpick on a forming screw screw due to loss of pressure on it (short-circuiting).
  • the device implements an accessory device that contains a body, and is equipped with an external unit that is equipped with an external device.
  • -Forming rotary screw is located on the internal part of the forming element, which carries out a single function of the spare and a non-removable part.
  • Fluid pressure CREATED IN THE LOCATION OF A TUBULAR 25th BILL, INSTALLED INSIDE THE FORMULA OF THE ELEMENT, SUPPLIED WITH COMPLETE COMPLIANCE. ..Promotion of the unit is a single-screw pump;
  • a more common disadvantage is the inadvertent use of a high-pressure, non-corrosive medium. This process is also shared by the greater energy consumption.
  • the basic task of the invention is to create a rotary engine for the outboard engine for. bu ⁇ eniya s ⁇ vazhin and 15 ⁇ a ⁇ - same s ⁇ s ⁇ ba and us ⁇ ys ⁇ va for eg ⁇ izg ⁇ vleniya, ⁇ ye on account ⁇ ns ⁇ u ⁇ ivny ⁇ ⁇ s ⁇ benn ⁇ s ⁇ ey ⁇ a would ⁇ zv ⁇ lyali improved shi ⁇ ene ⁇ ge ⁇ iches ⁇ uyu ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ u dviga ⁇ elya, snizi ⁇ ⁇ - ⁇ e ⁇ i on ⁇ enie, ⁇ vysi ⁇ ⁇ izv ⁇ di ⁇ eln ⁇ s ⁇ izg ⁇ vleniya ⁇ a.
  • Fig. 7 cross-section of the device for the manufacture of a unit for the UP-UP line
  • 5, Fig. 9 is a partial view of the device for manufacturing the unit with the one-piece plug-in connector in a separate unit.
  • Story I was installed inside the station 3, which has the cover 4 of the elastic-elastic material, such as rubber. 06-5 5 lining 4 has an internal helical rotation, which develops anterior teeth 5, the number of which is one unit larger than that of section I. Only 0 ⁇ _ (Fig. 2) of the path I is offset by the negative axis, step 3 by the value of the eccentricity.
  • the drive I (fig. ⁇ ) is connected to a shaft 6 of the speed unit 7 of the engine of the 30th flexible hall 8 or drive shaft (not shown). Handle unit 7 supports both radial and radial accessories (not shown) for the operation of an abandoned load. ⁇ the lower end of the shaft 6 of the main assembly 7 is connected to the disengaging tool 9.
  • the motor 3 is 35 for connecting the second gear to the second assembly of the second.
  • Part I Part I (Figs. 3, 4) for the present invention is completed and contains a defective condition 12 (box) and hard disk -8- connecting connector 13 (fig. 3) connected to it for mounting with flexible shaft 8 (fig. ⁇ ).
  • Connector 13 (Fig. 3) is equipped with elements 14 for connecting the flexible shaft 8, for example, threaded. There is no reason to be
  • connection of the connector 13 is in the case of the case 12 by the operation of the case • on the outside of the building.
  • Improvement of the indicated ratio of more than 1.05 leads to a decrease in SDA .
  • '' of the engine due to an increase in the number of operating hours), to lowering the operating speed by learning -9- and bend and ⁇ za ⁇ udneniyam ⁇ i izg ⁇ vlenii ⁇ a ⁇ ed- ⁇ z ⁇ m zayavlyaemy ⁇ ⁇ s ⁇ ba and u ⁇ ys ⁇ va, ⁇ ye budu ⁇ ⁇ i- ⁇ any lower v ⁇ led ⁇ vie znachi ⁇ eln ⁇ g ⁇ ⁇ vysheniya ⁇ ab ⁇ chi ⁇ pressure Nij, ene ⁇ g ⁇ em ⁇ i ⁇ tse ⁇ a izg ⁇ vleniya ⁇ a.
  • the short-circuiting process loses stability and its cross-section is deformed;
  • the short-circuiting plug-in is easy to handle, and the product is plugged in and the plug is plugged in and ⁇ ne ⁇ -
  • the first stage may occur if the pressure of the fluid is reduced.
  • ⁇ s ⁇ l ⁇ u on e ⁇ y s ⁇ adii ⁇ eshae ⁇ sya task ⁇ e ⁇ d ⁇ leniya us ⁇ ychiv ⁇ s ⁇ i tsilind ⁇ i- 5 ches ⁇ y ⁇ my ⁇ ubcha ⁇ y zag ⁇ v ⁇ i and ⁇ edva ⁇ i ⁇ eln ⁇ g ⁇ go ⁇ - mi ⁇ vaniya vin ⁇ v ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i having ⁇ same chisl ⁇ za ⁇ - d ⁇ v and ⁇ u same step size vin ⁇ v ⁇ y line ch ⁇ and g ⁇ v ⁇ - g ⁇ ⁇ a. Obtained after the first graduation, a small winnings in the section for the screw of a large multi-party are in progress .
  • the process also creates pressure from a fluid from the outside, and engages in an external load.
  • the device includes a conveniently accessible cabinet 20, and a separate electronic housing is located inside the unit.
  • the centers 22, 22 are equipped with the accessories 26, 26, which are made, for example, in the form of rubber "0" - a common ring.
  • Center 22 has a snubber
  • the internal part of the body 20 is equipped with a room 31 for supplying pressure of the fluid.
  • FIG. 3 corresponds to the aforementioned method, and it is manufactured in two stages by a floating element 21 (Fig. 6). It is possible to replace it with an optional 2 ⁇ '' pull-out element for initial installation in the form of a win-
  • the device is installed and works as follows. ⁇ ⁇ ubcha ⁇ uyu zag ⁇ v ⁇ u ⁇ a 24 ⁇ edva ⁇ i ⁇ eln ⁇ 5 ⁇ b ⁇ ab ⁇ an- hydrochloric ⁇ na ⁇ uzhn ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i d ⁇ ⁇ ebuem ⁇ y for ⁇ a chis ⁇ - ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i (shli ⁇ vannuyu, ⁇ li ⁇ vannuyu) vv ⁇ dya ⁇ sh ⁇ muyu- conductive elemen ⁇ 21.
  • a flowing medium for example a mineral oil
  • a flowing medium for example a mineral oil
  • the quick start is 24;
  • the first element is 21 of the shell part of the case.
  • the external accessory is a quick accessory for a shortcut 24 and is equipped with a recess 15 in the form of an eccentric groove.

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Earth Drilling (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Drilling And Boring (AREA)
  • Cereal-Derived Products (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Press Drives And Press Lines (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Supercharger (AREA)
  • Turning (AREA)
EP86902578A 1986-01-31 1986-01-31 Rotor eines bohrlochschneckenmotors und dessen herstellung Expired - Lifetime EP0265521B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86902578T ATE75521T1 (de) 1986-01-31 1986-01-31 Rotor eines bohrlochschneckenmotors und dessen herstellung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000008 WO1987004753A1 (fr) 1986-01-31 1986-01-31 Rotor de moteur de fond a entrainement par vis, ainsi que son procede et dispositif de realisation

Publications (3)

Publication Number Publication Date
EP0265521A1 EP0265521A1 (de) 1988-05-04
EP0265521A4 true EP0265521A4 (de) 1989-03-14
EP0265521B1 EP0265521B1 (de) 1992-04-29

Family

ID=21616965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86902578A Expired - Lifetime EP0265521B1 (de) 1986-01-31 1986-01-31 Rotor eines bohrlochschneckenmotors und dessen herstellung

Country Status (9)

Country Link
US (1) US4909337A (de)
EP (1) EP0265521B1 (de)
JP (1) JPH0633702B2 (de)
AT (1) ATE75521T1 (de)
DE (1) DE3685113D1 (de)
DK (1) DK476087A (de)
NO (1) NO172003C (de)
PT (1) PT82181B (de)
WO (1) WO1987004753A1 (de)

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US4926949A (en) * 1988-12-07 1990-05-22 Drilex Systems, Inc. Thermal shield for drilling motors
JPH04503839A (ja) * 1989-12-08 1992-07-09 ペルムスキ フィリアル ウセソユズノゴ ナウチノ イスレドヴァテルスコゴ インスチテュータ ブロヴォイ テクニキ 坑井掘削用の螺旋ダウンホールモータの作業部材
US5090497A (en) * 1990-07-30 1992-02-25 Baker Hughes Incorporated Flexible coupling for progressive cavity downhole drilling motor
US5135059A (en) * 1990-11-19 1992-08-04 Teleco Oilfield Services, Inc. Borehole drilling motor with flexible shaft coupling
JP3650183B2 (ja) * 1995-10-13 2005-05-18 栃木富士産業株式会社 スクリューロータの加工方法
DE69818099T2 (de) 1997-12-18 2004-03-25 Baker-Hughes Inc., Houston Verfahren zur herstellung von statormanteln für exzenterschneckenpumpen
US6309195B1 (en) * 1998-06-05 2001-10-30 Halliburton Energy Services, Inc. Internally profiled stator tube
US6241494B1 (en) * 1998-09-18 2001-06-05 Schlumberger Technology Company Non-elastomeric stator and downhole drilling motors incorporating same
RU2227849C2 (ru) * 1999-12-14 2004-04-27 Открытое акционерное общество Научно-производственное объединение "Искра" Способ формирования проточного тракта статора винтового насоса
RU2187615C1 (ru) * 2001-01-18 2002-08-20 Открытое акционерное общество Научно-производственное объединение "Буровая техника" Винтовой забойный двигатель
US6495405B2 (en) * 2001-01-29 2002-12-17 Sharp Laboratories Of America, Inc. Method of optimizing channel characteristics using laterally-crystallized ELA poly-Si films
US20070000695A1 (en) * 2005-06-30 2007-01-04 Baker Hughes Incorporated Mud motor force absorption tools
US7828533B2 (en) * 2006-01-26 2010-11-09 National-Oilwell, L.P. Positive displacement motor/progressive cavity pump
RU2334073C2 (ru) * 2006-07-18 2008-09-20 Вигдор Соломонович Будянский Забойный двигатель
RU2341637C2 (ru) * 2007-01-09 2008-12-20 Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" Малогабаритный винтовой забойный двигатель (варианты)
EP2136962B1 (de) 2007-04-18 2010-10-20 National Oilwell Varco, L.P. Antriebssysteme und-verfahren mit einer spindel mit langer reichweite
GB0819794D0 (en) 2008-10-29 2008-12-03 Nat Oilwell Varco Lp Spindle drive systems and methods
US8469104B2 (en) * 2009-09-09 2013-06-25 Schlumberger Technology Corporation Valves, bottom hole assemblies, and method of selectively actuating a motor
US20110116961A1 (en) 2009-11-13 2011-05-19 Hossein Akbari Stators for downhole motors, methods for fabricating the same, and downhole motors incorporating the same
US9347266B2 (en) * 2009-11-13 2016-05-24 Schlumberger Technology Corporation Stator inserts, methods of fabricating the same, and downhole motors incorporating the same
US8777598B2 (en) 2009-11-13 2014-07-15 Schlumberger Technology Corporation Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same
US9309884B2 (en) 2010-11-29 2016-04-12 Schlumberger Technology Corporation Downhole motor or pump components, method of fabrication the same, and downhole motors incorporating the same
US8640793B2 (en) * 2011-10-19 2014-02-04 Earth Tool Company, Llc Dynamic steering tool
DE112012004811T5 (de) * 2011-11-18 2014-07-31 Smith International, Inc. Verdrängungsmotor mit radial eingeschränktem Rotormitnehmer
US20150122549A1 (en) * 2013-11-05 2015-05-07 Baker Hughes Incorporated Hydraulic tools, drilling systems including hydraulic tools, and methods of using hydraulic tools
CN104563972B (zh) * 2015-01-12 2017-11-14 重庆科技学院 小功率深井抽油机
US10968699B2 (en) * 2017-02-06 2021-04-06 Roper Pump Company Lobed rotor with circular section for fluid-driving apparatus
JP6810937B2 (ja) * 2017-06-29 2021-01-13 国立大学法人 東京大学 海洋資源揚鉱装置およびこれを用いた海洋資源の揚鉱方法
JP6818324B2 (ja) * 2017-06-29 2021-01-20 国立大学法人 東京大学 海洋資源揚鉱装置およびこれを用いた海洋資源の揚鉱方法
JP6954534B2 (ja) * 2017-10-20 2021-10-27 国立大学法人 東京大学 海洋資源採鉱装置および海洋資源の採鉱方法、並びに、海洋資源揚鉱装置および海洋資源の揚鉱方法
US10895256B2 (en) 2017-12-14 2021-01-19 Schlumberger Technology Corporation Stator and rotor profile for improved power section performance and reliability
CN109915044B (zh) * 2019-03-22 2023-11-21 中国地质大学(北京) 一种装配式螺杆钻具金属定子轴向加工装配工艺
US20260062999A1 (en) * 2024-08-28 2026-03-05 Thru Tubing Solutions, Inc. Downhole fluid motor and associated methods

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Also Published As

Publication number Publication date
WO1987004753A1 (fr) 1987-08-13
ATE75521T1 (de) 1992-05-15
NO873890L (no) 1987-09-16
PT82181B (pt) 1992-05-29
NO873890D0 (no) 1987-09-16
DK476087D0 (da) 1987-09-11
JPS63502292A (ja) 1988-09-01
DE3685113D1 (de) 1992-06-04
EP0265521A1 (de) 1988-05-04
JPH0633702B2 (ja) 1994-05-02
EP0265521B1 (de) 1992-04-29
NO172003B (no) 1993-02-15
US4909337A (en) 1990-03-20
NO172003C (no) 1993-05-26
PT82181A (pt) 1986-09-16
DK476087A (da) 1987-09-11

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