CA2711206A1 - Boite a garniture pour entrainement de pompe a rotor helicoidal excentre - Google Patents
Boite a garniture pour entrainement de pompe a rotor helicoidal excentre Download PDFInfo
- Publication number
- CA2711206A1 CA2711206A1 CA2711206A CA2711206A CA2711206A1 CA 2711206 A1 CA2711206 A1 CA 2711206A1 CA 2711206 A CA2711206 A CA 2711206A CA 2711206 A CA2711206 A CA 2711206A CA 2711206 A1 CA2711206 A1 CA 2711206A1
- Authority
- CA
- Canada
- Prior art keywords
- stuffing box
- pressurization
- seal
- fluid
- rotary seal
- 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
Links
- 230000002250 progressing effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract 34
- 230000003068 static effect Effects 0.000 claims 7
- 238000007789 sealing Methods 0.000 claims 3
- 238000012856 packing Methods 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 239000010779 crude oil Substances 0.000 abstract 2
- 230000000750 progressive effect Effects 0.000 abstract 1
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
- 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
- F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/08—Wipers; Oil savers
- E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2711206A CA2711206C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002397360A CA2397360A1 (fr) | 2002-08-09 | 2002-08-09 | Boite a garniture pour commande de pompe a rotor helicoidal excentre |
CA2397360 | 2002-08-09 | ||
CA2436924A CA2436924C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
CA2711206A CA2711206C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2436924A Division CA2436924C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2711206A1 true CA2711206A1 (fr) | 2004-02-09 |
CA2711206C CA2711206C (fr) | 2012-09-11 |
Family
ID=31716504
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2711206A Expired - Lifetime CA2711206C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
CA002629278A Expired - Lifetime CA2629278C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
CA2436924A Expired - Lifetime CA2436924C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002629278A Expired - Lifetime CA2629278C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
CA2436924A Expired - Lifetime CA2436924C (fr) | 2002-08-09 | 2003-08-11 | Boite a garniture pour entrainement de pompe a rotor helicoidal excentre |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2711206C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9945362B2 (en) | 2012-01-27 | 2018-04-17 | S.P.M. Flow Control, Inc. | Pump fluid end with integrated web portion |
CN109882109A (zh) * | 2019-03-11 | 2019-06-14 | 中国石油天然气股份有限公司 | 一种极限调便防喷机构及应用其的防喷盒 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7337851B2 (en) * | 2004-09-03 | 2008-03-04 | Weatherford/Lamb, Inc. | Rotating stuffing box with split standpipe |
US7673674B2 (en) | 2006-01-31 | 2010-03-09 | Stream-Flo Industries Ltd. | Polish rod clamping device |
US7931078B2 (en) | 2008-02-22 | 2011-04-26 | Scope Production Developments Ltd. | Stuffing box apparatus |
UA109683C2 (uk) | 2010-12-09 | 2015-09-25 | Зміщений клапанний отвір у поршневому насосі | |
CN102134976A (zh) * | 2011-03-04 | 2011-07-27 | 中南大学 | 一种坑道钻探水力反循环双壁钻具 |
USD687125S1 (en) | 2011-08-19 | 2013-07-30 | S.P.M. Flow Control, Inc. | Fluid end |
USD679292S1 (en) | 2012-04-27 | 2013-04-02 | S.P.M. Flow Control, Inc. | Center portion of fluid cylinder for pump |
USD706832S1 (en) | 2012-06-15 | 2014-06-10 | S.P.M. Flow Control, Inc. | Fluid cylinder for a pump |
USD705817S1 (en) | 2012-06-21 | 2014-05-27 | S.P.M. Flow Control, Inc. | Center portion of a fluid cylinder for a pump |
CA2879835A1 (fr) * | 2012-07-24 | 2014-01-30 | Oil Lift Technology Inc. | Protection de securite de tete d'entrainement |
WO2017023303A1 (fr) | 2015-08-05 | 2017-02-09 | Stren Microlift Technology, Llc | Système de pompage hydraulique à utiliser avec un puits souterrain |
EP3128122B1 (fr) * | 2015-08-05 | 2020-09-23 | Weatherford Technology Holdings, LLC | Procédé et système de pompage |
US10167865B2 (en) | 2015-08-05 | 2019-01-01 | Weatherford Technology Holdings, Llc | Hydraulic pumping system with enhanced piston rod sealing |
CN106958430B (zh) * | 2016-01-08 | 2019-10-18 | 于立成 | 有杆抽油机井口密封装置 |
US10344573B2 (en) | 2016-03-08 | 2019-07-09 | Weatherford Technology Holdings, Llc | Position sensing for wellsite pumping unit |
CN109441392B (zh) * | 2018-12-13 | 2020-10-16 | 东营利达石油工程技术服务有限公司 | 一种抽油机井口用盘根盒 |
CN110005811B (zh) * | 2019-04-24 | 2024-03-12 | 东台船用配件有限公司 | 艉轴随动组合密封装置 |
AU2020472899A1 (en) * | 2020-12-23 | 2022-07-07 | Oil Lift Technology Inc. | Stuffing box with pressurized fluid chamber and related methods |
-
2003
- 2003-08-11 CA CA2711206A patent/CA2711206C/fr not_active Expired - Lifetime
- 2003-08-11 CA CA002629278A patent/CA2629278C/fr not_active Expired - Lifetime
- 2003-08-11 CA CA2436924A patent/CA2436924C/fr not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9945362B2 (en) | 2012-01-27 | 2018-04-17 | S.P.M. Flow Control, Inc. | Pump fluid end with integrated web portion |
US11401930B2 (en) | 2012-01-27 | 2022-08-02 | Spm Oil & Gas Inc. | Method of manufacturing a fluid end block with integrated web portion |
CN109882109A (zh) * | 2019-03-11 | 2019-06-14 | 中国石油天然气股份有限公司 | 一种极限调便防喷机构及应用其的防喷盒 |
CN109882109B (zh) * | 2019-03-11 | 2021-05-14 | 中国石油天然气股份有限公司 | 一种极限调偏防喷机构及应用其的防喷盒 |
Also Published As
Publication number | Publication date |
---|---|
CA2436924A1 (fr) | 2004-02-09 |
CA2711206C (fr) | 2012-09-11 |
CA2629278A1 (fr) | 2004-02-09 |
CA2436924C (fr) | 2010-09-21 |
CA2629278C (fr) | 2009-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20230811 |