WO2003072951A1 - Dispositif a jets de fond de puits destine au traitement de formation par acides et procede de fonctionnement - Google Patents
Dispositif a jets de fond de puits destine au traitement de formation par acides et procede de fonctionnement Download PDFInfo
- Publication number
- WO2003072951A1 WO2003072951A1 PCT/RU2002/000517 RU0200517W WO03072951A1 WO 2003072951 A1 WO2003072951 A1 WO 2003072951A1 RU 0200517 W RU0200517 W RU 0200517W WO 03072951 A1 WO03072951 A1 WO 03072951A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- well
- πlasτa
- sκvazhiny
- sρedy
- pressure
- Prior art date
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
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
Definitions
- the invention is available in the area of well-known technology, and is well-suited to borehole plant settings for producing oil from wells.
- ⁇ dna ⁇ data us ⁇ an ⁇ v ⁇ a and s ⁇ s ⁇ b its ⁇ ab ⁇ y not ⁇ zv ⁇ lyae ⁇ in ⁇ ln ⁇ y me ⁇ e is ⁇ lz ⁇ va ⁇ its v ⁇ zm ⁇ zhn ⁇ s ⁇ i
- the objective of the solution to the present invention is to increase the reliability and performance 4 Operations of a borehole rock installation using an acid treatment due to the optimization of differences in the treatment of differences
- U ⁇ azannaya task chas ⁇ i us ⁇ an ⁇ v ⁇ i ⁇ eshae ⁇ sya on account ⁇ g ⁇ , ch ⁇ s ⁇ vazhinnaya s ⁇ uynaya us ⁇ an ⁇ v ⁇ a s ⁇ de ⁇ zhi ⁇ sm ⁇ n ⁇ i ⁇ vannye on ⁇ l ⁇ nne ⁇ ub bottom-vve ⁇ v ⁇ dnuyu v ⁇ n ⁇ u with ⁇ v ⁇ s ⁇ vi ⁇ m, ⁇ a ⁇ e ⁇ with vy ⁇ lnennym therein tsen ⁇ alnym ⁇ anal ⁇ m and s ⁇ uyny nas ⁇ s in ⁇ use ⁇ g ⁇ s ⁇ sn ⁇ us ⁇ an ⁇ vleny a ⁇ ivn ⁇ e s ⁇ l ⁇ and ⁇ ame ⁇ a mixing, and ⁇ a ⁇ zhe vy ⁇ lneny ⁇ anal ⁇ dv ⁇ da a ⁇ ivn ⁇ y
- U ⁇ azannaya task chas ⁇ i s ⁇ s ⁇ ba ⁇ eshae ⁇ sya on account ⁇ g ⁇ , ch ⁇ s ⁇ s ⁇ b ⁇ ab ⁇ y s ⁇ vazhinn ⁇ y s ⁇ uyn ⁇ y us ⁇ an ⁇ v ⁇ i ⁇ i ⁇ isl ⁇ n ⁇ y ⁇ b ⁇ ab ⁇ e ⁇ las ⁇ a za ⁇ lyuchae ⁇ sya in ⁇ m, ch ⁇ m ⁇ n ⁇ i ⁇ uyu ⁇ bottom-vve ⁇ v ⁇ dnuyu v ⁇ n ⁇ u with ⁇ v ⁇ s ⁇ vi ⁇ m, ⁇ a ⁇ e ⁇ and s ⁇ uyny nas ⁇ s in ⁇ use ⁇ g ⁇ vy ⁇ lneny ⁇ anal ⁇ dv ⁇ da a ⁇ ivn ⁇ y s ⁇ edy, ⁇ anal ⁇ dv ⁇ da ⁇ achivaem ⁇ y of s ⁇ vazhiny s ⁇ e
- a blocking device solves the problem of dispensing a liquid medium to a large pipe in a hazardous area and, in this case, the loss of this environment is a problem for the user. ⁇
- the blocking test is experiencing significant pressure drops and, at the same time, it must be possible to provide a little less hydraulic resistance.
- an acceptable relationship between 10 hydraulic resistance and mechanical characteristics of a blocking device Otherwise, it is imperative to ensure that the product is supplied to the product and that it is inaccessible to the In this case, it is important to ensure that there is a difference in size between the B- 3 cable and the cable and the connection and the diam- eter are disconnected. The optimal result was achieved when the diametre was completed with a cable or cable not less than 2.0 mm apart from the disconnected cable.
- a separate product is provided after a described well borehole installation with a pressurized unit.
- the largest diameter of the functional accessories 18, 20 and 22 is the change of the internal diameter of B 4 of the circular pipe 1, which is more than 1.0 mm above the regular pump 6, and it is only 18 mm longer. diameter.
- P ⁇ sle za ⁇ ach ⁇ i zadann ⁇ g ⁇ ⁇ bema ⁇ isl ⁇ n ⁇ g ⁇ ⁇ as ⁇ v ⁇ a in ⁇ las ⁇ 25 izvle ⁇ ayu ⁇ of s ⁇ vazhiny on ⁇ ve ⁇ n ⁇ s ⁇ izlucha ⁇ el ul ⁇ azvu ⁇ a 26 vmes ⁇ e with bl ⁇ i ⁇ uyuschey vs ⁇ av ⁇ y 18 and us ⁇ anavlivayu ⁇ in s ⁇ u ⁇ encha ⁇ m ⁇ dn ⁇ m ⁇ anale 12 on Disposable place 13 is a dispensing unit of 20, after which it is sold only 1 pipe if there is a pressure on the body of a 6th type of fluid on account of it e ⁇ g ⁇ tsi ⁇ ulyatsii ⁇ isl ⁇ n ⁇ g ⁇ ⁇ as ⁇ v ⁇ a in ⁇ a ⁇ and ⁇ eschina ⁇ ⁇ is ⁇ vazhinn ⁇ y z ⁇
- the inventive invention may be used in an inadequate and hazardous environment when testing and intensifying the operation of non-profitable gas pipelines.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002357537A AU2002357537A1 (en) | 2002-02-22 | 2002-12-03 | Well jet device for acidising formation and operating method for said device |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002104561 | 2002-02-22 | ||
RU2002104561A RU2206800C1 (ru) | 2002-02-22 | 2002-02-22 | Скважинная струйная установка для кислотной обработки пласта |
RU2002105358 | 2002-03-01 | ||
RU2002105358/06A RU2206801C1 (ru) | 2002-03-01 | 2002-03-01 | Способ работы скважинной струйной установки при кислотной обработке пласта |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003072951A1 true WO2003072951A1 (fr) | 2003-09-04 |
Family
ID=27767288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2002/000517 WO2003072951A1 (fr) | 2002-02-22 | 2002-12-03 | Dispositif a jets de fond de puits destine au traitement de formation par acides et procede de fonctionnement |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2002357537A1 (fr) |
WO (1) | WO2003072951A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293283A (en) * | 1977-06-06 | 1981-10-06 | Roeder George K | Jet with variable throat areas using a deflector |
US4744730A (en) * | 1986-03-27 | 1988-05-17 | Roeder George K | Downhole jet pump with multiple nozzles axially aligned with venturi for producing fluid from boreholes |
RU2059891C1 (ru) * | 1989-06-14 | 1996-05-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная установка |
RU2121610C1 (ru) * | 1997-04-08 | 1998-11-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная установка |
RU2176336C1 (ru) * | 2000-10-30 | 2001-11-27 | Зиновий Дмитриевич Хоминец | Способ работы насосно-эжекторной скважинной установки |
-
2002
- 2002-12-03 WO PCT/RU2002/000517 patent/WO2003072951A1/fr not_active Application Discontinuation
- 2002-12-03 AU AU2002357537A patent/AU2002357537A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293283A (en) * | 1977-06-06 | 1981-10-06 | Roeder George K | Jet with variable throat areas using a deflector |
US4744730A (en) * | 1986-03-27 | 1988-05-17 | Roeder George K | Downhole jet pump with multiple nozzles axially aligned with venturi for producing fluid from boreholes |
RU2059891C1 (ru) * | 1989-06-14 | 1996-05-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная установка |
RU2121610C1 (ru) * | 1997-04-08 | 1998-11-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная установка |
RU2176336C1 (ru) * | 2000-10-30 | 2001-11-27 | Зиновий Дмитриевич Хоминец | Способ работы насосно-эжекторной скважинной установки |
Also Published As
Publication number | Publication date |
---|---|
AU2002357537A1 (en) | 2003-09-09 |
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