RO55562A2 - - Google Patents
Info
- Publication number
- RO55562A2 RO55562A2 RO67059A RO6705971A RO55562A2 RO 55562 A2 RO55562 A2 RO 55562A2 RO 67059 A RO67059 A RO 67059A RO 6705971 A RO6705971 A RO 6705971A RO 55562 A2 RO55562 A2 RO 55562A2
- Authority
- RO
- Romania
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids
- F04F5/26—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids of multi-stage type
-
- 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
- E21B43/122—Gas lift
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO67059A RO55562A2 (it) | 1971-05-28 | 1971-05-28 | |
| US00255822A US3784325A (en) | 1971-05-28 | 1972-05-22 | Method of and apparatus for the gas-lift withdrawal of a liquid from a subterranean space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO67059A RO55562A2 (it) | 1971-05-28 | 1971-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55562A2 true RO55562A2 (it) | 1973-09-20 |
Family
ID=20089136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO67059A RO55562A2 (it) | 1971-05-28 | 1971-05-28 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3784325A (it) |
| RO (1) | RO55562A2 (it) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RO62593A (fr) * | 1975-02-12 | 1977-12-15 | Inst Pentru Creatie Stintific | Dispositif gaslift |
| US4200425A (en) * | 1975-02-12 | 1980-04-29 | Institutul National Pentru Creatie Stiintifica Si Tehnica-Increst | Gas-lift device |
| US4297084A (en) * | 1979-12-10 | 1981-10-27 | Wayt Newell E | Gas anchor |
| DE3025525A1 (de) * | 1980-07-05 | 1982-01-28 | Jürgen 4477 Welver Volkmann | Ejektorvorrichtung |
| US5228839A (en) * | 1991-05-24 | 1993-07-20 | Gast Manufacturing Corporation | Multistage ejector pump |
| US5707214A (en) * | 1994-07-01 | 1998-01-13 | Fluid Flow Engineering Company | Nozzle-venturi gas lift flow control device and method for improving production rate, lift efficiency, and stability of gas lift wells |
| US5743717A (en) * | 1994-07-01 | 1998-04-28 | Fluid Flow Engineering Company | Nozzle-venturi gas lift flow control device |
| BR0004685B1 (pt) * | 2000-10-05 | 2009-01-13 | mÉtodo e dispositivo para estabilizaÇço da produÇço de poÇos de petràleo. | |
| CA2412072C (en) | 2001-11-19 | 2012-06-19 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
| US8167047B2 (en) | 2002-08-21 | 2012-05-01 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
| BR0300958B1 (pt) | 2003-04-15 | 2013-06-04 | mandril para vÁlvula de bombeio pneumÁtico. | |
| US7766085B2 (en) * | 2008-02-04 | 2010-08-03 | Marathon Oil Company | Apparatus, assembly and process for injecting fluid into a subterranean well |
| US8413726B2 (en) * | 2008-02-04 | 2013-04-09 | Marathon Oil Company | Apparatus, assembly and process for injecting fluid into a subterranean well |
| US8757273B2 (en) | 2008-04-29 | 2014-06-24 | Packers Plus Energy Services Inc. | Downhole sub with hydraulically actuable sleeve valve |
| CN103306643B (zh) * | 2013-07-10 | 2015-09-23 | 崔斌 | 一种排水采气装置及方法 |
| US11952877B2 (en) | 2021-07-07 | 2024-04-09 | Hawk Energy Solutions, Llc | Ejector manifold and subsurface process to harvest low-pressure natural gas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2077912A (en) * | 1936-04-07 | 1937-04-20 | George E Van Voorhis | Operation of gas wells |
| US2380714A (en) * | 1944-06-29 | 1945-07-31 | Alfred W Carter | Ejector |
| US3321891A (en) * | 1964-07-14 | 1967-05-30 | Coanda Henri | Apparatus for transporting atomizable material |
-
1971
- 1971-05-28 RO RO67059A patent/RO55562A2/ro unknown
-
1972
- 1972-05-22 US US00255822A patent/US3784325A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3784325A (en) | 1974-01-08 |