CY1109872T1 - Μηχανισμος ροτορα αντλησης για μια μηχανη υδραυλικης κοχλιωσης - Google Patents
Μηχανισμος ροτορα αντλησης για μια μηχανη υδραυλικης κοχλιωσηςInfo
- Publication number
- CY1109872T1 CY1109872T1 CY20101100209T CY101100209T CY1109872T1 CY 1109872 T1 CY1109872 T1 CY 1109872T1 CY 20101100209 T CY20101100209 T CY 20101100209T CY 101100209 T CY101100209 T CY 101100209T CY 1109872 T1 CY1109872 T1 CY 1109872T1
- Authority
- CY
- Cyprus
- Prior art keywords
- initial contour
- screw
- machine
- rack
- motor rotating
- Prior art date
Links
Classifications
-
- 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C2/00—Rotary-piston engines
- F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Eye Examination Apparatus (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Η εφεύρεση αφορά τους μηχανισμούς ενός ρότορα άντλησης των κινητήρων κοχλίωσης στον πυθμένα γεωτρήσεων που χρησιμοποιούνται για τη διάτρηση φρεατίων πετρελαίου και φυσικού αερίου, για την κοχλίωση αντλιών στην παραγωγή πετρελαίου και στην άντληση ρευστών και για τους κινητήρες κοχλίωσης γενικού σκοπού. Τα σχεδιαγράμματα ενός στροφέα (3) και ενός στάτη (1) περιγράφονται στην ακριανή διατομή τους, υπό την μορφή ενός περιβλήματος του αρχικού περιγράμματος ενός εργαλείου οδοντωτού τύπου, το οποίο διαμορφώνεται από την σύζευξη των τόξων κύκλων όταν το εν λόγω αρχικό περίγραμμα του εργαλείου οδοντωτού τύπου κινείται χωρίς ολίσθηση κατά μήκος των αντίστοιχων κύκλων του εργαλείου. Οι ακτίνες τόξου, των τόξων των κύκλων του αρχικού περιγράμματος υπολογίζονται σύμφωνα με καθορισμένους τύπους. Η εν λόγω εφεύρεση καθιστά πιθανή την βελτίωση των ενεργειακών χαρακτηριστικών, αυξάνει τον χρόνο ζωής και την παραγωγικότητα, ώστε να μειώνει τις υδρομηχανικές απώλειες και δαπάνες.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2003108246/06A RU2228444C1 (ru) | 2003-03-25 | 2003-03-25 | Героторный механизм винтовой гидромашины |
EP04707700A EP1612370B1 (en) | 2003-03-25 | 2004-02-03 | Gerotor mechanism for a screw hydraulic machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1109872T1 true CY1109872T1 (el) | 2014-09-10 |
Family
ID=32679556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20101100209T CY1109872T1 (el) | 2003-03-25 | 2010-03-04 | Μηχανισμος ροτορα αντλησης για μια μηχανη υδραυλικης κοχλιωσης |
Country Status (14)
Country | Link |
---|---|
US (1) | US7226279B2 (el) |
EP (1) | EP1612370B1 (el) |
CN (1) | CN100412320C (el) |
AT (1) | ATE453777T1 (el) |
BR (1) | BRPI0408941A (el) |
CA (1) | CA2520760C (el) |
CY (1) | CY1109872T1 (el) |
DE (1) | DE602004024875D1 (el) |
DK (1) | DK1612370T3 (el) |
ES (1) | ES2337141T3 (el) |
MX (1) | MXPA05010215A (el) |
RU (1) | RU2228444C1 (el) |
SI (1) | SI1612370T1 (el) |
WO (1) | WO2004085798A1 (el) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4169724B2 (ja) * | 2003-07-17 | 2008-10-22 | 株式会社山田製作所 | トロコイド型オイルポンプ |
US8096795B2 (en) * | 2005-09-22 | 2012-01-17 | Aisin Seiki Kabushki Kaisha | Oil pump rotor |
US20070237642A1 (en) * | 2006-04-10 | 2007-10-11 | Murrow Kurt D | Axial flow positive displacement worm pump |
US7472022B2 (en) * | 2006-08-31 | 2008-12-30 | Schlumberger Technology Corporation | Method and system for managing a drilling operation in a multicomponent particulate system |
US8301383B2 (en) | 2008-06-02 | 2012-10-30 | Schlumberger Technology Corporation | Estimating in situ mechanical properties of sediments containing gas hydrates |
US8602127B2 (en) | 2010-12-22 | 2013-12-10 | Baker Hughes Incorporated | High temperature drilling motor drive with cycloidal speed reducer |
CA2979688C (en) | 2015-03-16 | 2021-09-21 | Saudi Arabian Oil Company | Equal-walled gerotor pump for wellbore applications |
US20170183948A1 (en) * | 2015-12-28 | 2017-06-29 | Saudi Arabian Oil Company | Preconditioning flow to an electrical submersible pump |
US10385615B2 (en) | 2016-11-10 | 2019-08-20 | Baker Hughes, A Ge Company, Llc | Vibrationless moineau system |
RU2681875C1 (ru) * | 2017-10-06 | 2019-03-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Способ определения натяга в одновинтовом насосе |
US11371326B2 (en) | 2020-06-01 | 2022-06-28 | Saudi Arabian Oil Company | Downhole pump with switched reluctance motor |
US11499563B2 (en) | 2020-08-24 | 2022-11-15 | Saudi Arabian Oil Company | Self-balancing thrust disk |
US11920469B2 (en) | 2020-09-08 | 2024-03-05 | Saudi Arabian Oil Company | Determining fluid parameters |
US11644351B2 (en) | 2021-03-19 | 2023-05-09 | Saudi Arabian Oil Company | Multiphase flow and salinity meter with dual opposite handed helical resonators |
US11591899B2 (en) | 2021-04-05 | 2023-02-28 | Saudi Arabian Oil Company | Wellbore density meter using a rotor and diffuser |
US11913464B2 (en) | 2021-04-15 | 2024-02-27 | Saudi Arabian Oil Company | Lubricating an electric submersible pump |
US11994016B2 (en) | 2021-12-09 | 2024-05-28 | Saudi Arabian Oil Company | Downhole phase separation in deviated wells |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE307736B (el) * | 1964-08-18 | 1969-01-13 | Flygts Pumpar Ab | |
DE1553146A1 (de) * | 1965-09-16 | 1970-02-05 | Netzsch Maschinenfabrik | Laeufer fuer Schneckenpumpen |
GB2084254B (en) | 1980-09-25 | 1983-12-14 | Inst Burovoi Tekhnik | Rotary positive displacement fluid machines |
US4567953A (en) * | 1980-12-10 | 1986-02-04 | Baldenko Dmitry F | Bottom-hole multistart screw motor |
JPS59173584A (ja) * | 1983-03-23 | 1984-10-01 | Sumitomo Electric Ind Ltd | 内燃機関潤滑オイルポンプ用回転ポンプおよびそのロ−タ− |
DE3345419C2 (de) * | 1983-12-15 | 1986-07-17 | Vsesojuznyj naučno-issledovatel'skij institut burovoj techniki, Moskau/Moskva | Tiefloch-Schraubantrieb zum Gesteinsbohren |
GB2152588B (en) * | 1984-01-14 | 1987-08-26 | Inst Burovoi Tekhnik | Downhole rotary fluid-pressure motor |
JPS61201891A (ja) * | 1985-03-05 | 1986-09-06 | Yamada Seisakusho:Kk | トロコイド噛み合いする内接歯車ポンプのインナ−ロ−タ−曲線修正方法 |
US5120204A (en) * | 1989-02-01 | 1992-06-09 | Mono Pumps Limited | Helical gear pump with progressive interference between rotor and stator |
CN1027986C (zh) * | 1992-07-15 | 1995-03-22 | 地质矿产部石油钻探机械厂 | 一种经表面氮化处理的螺杆钻具转子 |
DE19821867A1 (de) * | 1998-05-15 | 1999-11-18 | Artemis Kautschuk Kunststoff | Nach dem Moineau-Prinzip arbeitende Maschine, insbesondere Bohrmotor für Tiefbohrungen |
RU2165531C1 (ru) | 2000-04-12 | 2001-04-20 | Открытое акционерное общество Научно-производственное объединение "Буровая техника" | Героторный механизм винтового забойного двигателя |
AU2001253604A1 (en) * | 2000-04-21 | 2001-11-07 | Aps Technology, Inc. | Improved stator especially adapted for use in a helicoidal pump/motor and method of making same |
RU2166603C1 (ru) | 2000-07-10 | 2001-05-10 | Открытое акционерное общество Научно-производственное объединение "Буровая техника" | Героторный механизм винтовой забойной гидромашины (варианты) |
RU2194880C2 (ru) | 2001-02-02 | 2002-12-20 | Открытое акционерное общество Научно-производственное объединение "Буровая техника" | Многозаходный героторный механизм винтовой гидравлической машины |
RU2202694C1 (ru) * | 2002-06-13 | 2003-04-20 | Общество с ограниченной ответственностью фирма "Радиус-Сервис" | Героторный механизм винтовой гидромашины |
-
2003
- 2003-03-25 RU RU2003108246/06A patent/RU2228444C1/ru not_active IP Right Cessation
-
2004
- 2004-02-03 AT AT04707700T patent/ATE453777T1/de active
- 2004-02-03 ES ES04707700T patent/ES2337141T3/es not_active Expired - Lifetime
- 2004-02-03 BR BRPI0408941-3A patent/BRPI0408941A/pt not_active IP Right Cessation
- 2004-02-03 US US10/550,245 patent/US7226279B2/en not_active Expired - Fee Related
- 2004-02-03 CN CNB2004800080123A patent/CN100412320C/zh not_active Expired - Fee Related
- 2004-02-03 MX MXPA05010215A patent/MXPA05010215A/es active IP Right Grant
- 2004-02-03 WO PCT/RU2004/000031 patent/WO2004085798A1/ru active Application Filing
- 2004-02-03 EP EP04707700A patent/EP1612370B1/en not_active Expired - Lifetime
- 2004-02-03 DK DK04707700.3T patent/DK1612370T3/da active
- 2004-02-03 DE DE602004024875T patent/DE602004024875D1/de not_active Expired - Lifetime
- 2004-02-03 CA CA2520760A patent/CA2520760C/en not_active Expired - Fee Related
- 2004-02-03 SI SI200431366T patent/SI1612370T1/sl unknown
-
2010
- 2010-03-04 CY CY20101100209T patent/CY1109872T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE453777T1 (de) | 2010-01-15 |
MXPA05010215A (es) | 2006-03-28 |
WO2004085798A1 (fr) | 2004-10-07 |
DK1612370T3 (da) | 2010-04-06 |
EP1612370A4 (en) | 2006-12-06 |
EP1612370A1 (en) | 2006-01-04 |
ES2337141T3 (es) | 2010-04-21 |
BRPI0408941A (pt) | 2006-04-18 |
DE602004024875D1 (de) | 2010-02-11 |
CN100412320C (zh) | 2008-08-20 |
CA2520760A1 (en) | 2004-10-07 |
US20060216183A1 (en) | 2006-09-28 |
US7226279B2 (en) | 2007-06-05 |
EP1612370B1 (en) | 2009-12-30 |
CN1764769A (zh) | 2006-04-26 |
RU2228444C1 (ru) | 2004-05-10 |
SI1612370T1 (sl) | 2010-04-30 |
CA2520760C (en) | 2010-10-19 |
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