EA201300574A1 - Винтовой забойный двигатель - Google Patents

Винтовой забойный двигатель

Info

Publication number
EA201300574A1
EA201300574A1 EA201300574A EA201300574A EA201300574A1 EA 201300574 A1 EA201300574 A1 EA 201300574A1 EA 201300574 A EA201300574 A EA 201300574A EA 201300574 A EA201300574 A EA 201300574A EA 201300574 A1 EA201300574 A1 EA 201300574A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sealing
drilling
liquid
layers
gas
Prior art date
Application number
EA201300574A
Other languages
English (en)
Other versions
EA024018B1 (ru
Inventor
Алиби Хакимович Ахмеджанов
Original Assignee
Алиби Хакимович Ахмеджанов
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 Алиби Хакимович Ахмеджанов filed Critical Алиби Хакимович Ахмеджанов
Publication of EA201300574A1 publication Critical patent/EA201300574A1/ru
Publication of EA024018B1 publication Critical patent/EA024018B1/ru

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
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps 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
    • F04C2/107—Rotary-piston machines or pumps 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 with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps 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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps 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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Sealing Devices (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Изобретение относится к буровой технике. Для получения технического результата - создания нового винтового забойного двигателя, обеспечивающего повышение КПД и ресурса работы двигателя, улучшающего показатели бурения, в винтовом забойном двигателе, включающем статор с внутренней винтовой поверхностью, размещенный внутри статора ротор с наружной винтовой поверхностью, систему уплотнения, шпиндельный узел, согласно изобретению в качестве системы уплотнения используется система, которая содержит контактное упругое многослойное уплотнительное средство, причем упругие ленты, образующие слои в уплотнительном средстве, имеют замкнутые кольцеобразные формы и подобны поверхности, к которой они прикреплены, количество слоев уплотнительного средства не более шести, в слоях в качестве уплотнительных сред используются отдельно газ и/или жидкость, система уплотнения содержит узел разделения потоков бурового раствора, электрогенерирующую турбину, насосный узел для бурового раствора, узлы регулирования направления движения уплотнительной среды и бурового раствора, смеситель бурового раствора, систему автоматического управления, а также, в соответствие с применяемыми уплотнительными средами, резервуар-стабилизатор с газом, компрессор, теплообменник для охлаждения газа и/или резервуар-стабилизатор с жидкостью, насос, теплообменник для охлаждения жидкости.
EA201300574A 2012-05-30 2013-05-06 Винтовой забойный двигатель EA024018B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KZ20120632 2012-05-30

Publications (2)

Publication Number Publication Date
EA201300574A1 true EA201300574A1 (ru) 2013-12-30
EA024018B1 EA024018B1 (ru) 2016-08-31

Family

ID=48901151

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201300574A EA024018B1 (ru) 2012-05-30 2013-05-06 Винтовой забойный двигатель

Country Status (3)

Country Link
US (1) US20150114722A1 (ru)
EA (1) EA024018B1 (ru)
WO (1) WO2013180560A2 (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105525867B (zh) * 2015-07-02 2018-07-03 山东东远石油装备有限公司 熔覆有陶瓷涂层的螺杆钻具转子及其制作方法
CN107819363B (zh) * 2016-09-12 2020-01-07 中国石油天然气集团公司 马达定子及其制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139035A (en) * 1960-10-24 1964-06-30 Walter J O'connor Cavity pump mechanism
US4051909A (en) * 1976-11-22 1977-10-04 P.E.I. Incorporated Turbine drill for drilling at great depths
DE3409970C1 (de) * 1984-03-19 1985-07-18 Norton Christensen, Inc., Salt Lake City, Utah Vorrichtung zum Foerdern von fliessfaehigen Stoffen
US4635735A (en) * 1984-07-06 1987-01-13 Schlumberger Technology Corporation Method and apparatus for the continuous analysis of drilling mud
SU1717782A1 (ru) * 1989-05-31 1992-03-07 Ивано-Франковский Институт Нефти И Газа Винтовой забойный двигатель
RU2011778C1 (ru) 1989-09-21 1994-04-30 Пермский филиал Всероссийского научно-исследовательского института буровой техники Винтовой забойный двигатель
US5171138A (en) * 1990-12-20 1992-12-15 Drilex Systems, Inc. Composite stator construction for downhole drilling motors
RU2119035C1 (ru) * 1997-01-06 1998-09-20 Вячеслав Алексеевич Ряшенцев Роторно-винтовой гидравлический двигатель
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
RU2145012C1 (ru) 1999-02-23 2000-01-27 Ульяновский государственный технический университет Устройство для устранения резонансной вибрации корпуса длинномерной конструкции
US7185719B2 (en) * 2002-02-20 2007-03-06 Shell Oil Company Dynamic annular pressure control apparatus and method
US7523792B2 (en) * 2005-04-30 2009-04-28 National Oilwell, Inc. Method and apparatus for shifting speeds in a fluid-actuated motor
EP2118441B1 (en) * 2007-01-08 2016-08-10 Baker Hughes Incorporated Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same
US20100038142A1 (en) * 2007-12-18 2010-02-18 Halliburton Energy Services, Inc. Apparatus and method for high temperature drilling operations
WO2011084040A2 (en) * 2010-01-05 2011-07-14 Alibi Akhmejanov The method of sealing of moving elements and the device for its realization

Also Published As

Publication number Publication date
WO2013180560A2 (en) 2013-12-05
WO2013180560A3 (en) 2014-10-02
US20150114722A1 (en) 2015-04-30
EA024018B1 (ru) 2016-08-31

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU