WO2004022981A1 - Procede d'utilisation d'un dispositif de fond de puits a jet pour tester et mettre en valeur des puits horizontaux, et dispositif permettant sa mise en oeuvre - Google Patents
Procede d'utilisation d'un dispositif de fond de puits a jet pour tester et mettre en valeur des puits horizontaux, et dispositif permettant sa mise en oeuvre Download PDFInfo
- Publication number
- WO2004022981A1 WO2004022981A1 PCT/RU2003/000301 RU0300301W WO2004022981A1 WO 2004022981 A1 WO2004022981 A1 WO 2004022981A1 RU 0300301 W RU0300301 W RU 0300301W WO 2004022981 A1 WO2004022981 A1 WO 2004022981A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- κρivyχ
- vοssτanοvleniya
- πlasτοvοgο
- ρegisτρatsii
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 10
- 238000012360 testing method Methods 0.000 title abstract description 5
- 238000011017 operating method Methods 0.000 title 1
- 238000009434 installation Methods 0.000 claims description 10
- 239000011505 plaster Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 6
- 238000007789 sealing Methods 0.000 abstract 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003001 depressive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/464—Arrangements of nozzles with inversion of the direction of flow
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated wells
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/008—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by injection test; by analysing pressure variations in an injection or production test, e.g. for estimating the skin factor
Definitions
- the invention is available to reach the well-known equipment, it is necessary to well-known fixed installations to obtain the well from the well.
- the well source is also known to have a borehole installation, including a well-installed unbroken cryogenic pump and a well-off
- the task to be ⁇ eshenie ⁇ y na ⁇ avlen ⁇ nas ⁇ yaschee iz ⁇ b ⁇ e ⁇ enie, yavlyae ⁇ sya ⁇ vyshenie nadezhn ⁇ s ⁇ i and ⁇ izv ⁇ di ⁇ eln ⁇ s ⁇ i ⁇ ab ⁇ y s ⁇ vazhinn ⁇ y s ⁇ uyn ⁇ y us ⁇ an ⁇ v ⁇ i ⁇ i ⁇ vedenii is ⁇ y ⁇ aniya s ⁇ vazhiny ⁇ u ⁇ em ⁇ imizatsii ⁇ azmescheniya elemen ⁇ v ⁇ ns ⁇ u ⁇ tsii s ⁇ uyn ⁇ y us ⁇ an ⁇ v ⁇ i in s ⁇ vazhine, ⁇ imizatsii ⁇ sled ⁇ va ⁇ eln ⁇ s ⁇ i deys ⁇ vy ⁇ i ⁇ vedenii is ⁇ y ⁇ any and ⁇ a ⁇ zhe ⁇ imizatsi
- a separate cutaway is provided after a well borehole is installed without a pressurized unit and an outlet for registering a pressure relief.
- a separate version is provided after a borehole installation with installed pressurized unit and a unit for registering pressure recovery.
- Diame ⁇ ⁇ 3 lower s ⁇ u ⁇ eni ⁇ dn ⁇ g ⁇ ⁇ anala 6 s ⁇ uyn ⁇ g ⁇ nas ⁇ sa 5 is not less than 0.8 mm b ⁇ lyne diame ⁇ a ⁇ 4 ve ⁇ ney s ⁇ u ⁇ eni ⁇ dn ⁇ g ⁇ ⁇ anala 11 ⁇ is ⁇ s ⁇ bleniya 10 ⁇ azmescheniya vs ⁇ av ⁇ i 9 ⁇ egis ⁇ atsii ⁇ ivy ⁇ v ⁇ ss ⁇ an ⁇ vleniya ⁇ las ⁇ v ⁇ g ⁇ pressure and not less than 1.8 mm b ⁇ lshe diame ⁇ a ⁇ 5 ⁇ dn ⁇ g ⁇ ⁇ anala bottom 11 s ⁇ u ⁇ eni e ⁇ g ⁇ ⁇ is ⁇ s ⁇ bleniya Diame ⁇ 10.
- Jet pump 5 is installed in a bore above productive layer 13 at a predetermined depth, which makes it possible to create maximum permissible depression for productive layer 13.
- the present invention may be used in non-existent and gas industry in the course of testing and exploitation, related to oil and gas exploitation.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (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 |
---|---|---|---|
AU2003252627A AU2003252627A1 (en) | 2002-09-04 | 2003-07-10 | Operating method for a well jet device in horizontal well testing and development and well jet device for carrying out said method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2002123604A RU2213275C1 (ru) | 2002-09-04 | 2002-09-04 | Способ работы скважинной струйной установки при испытании горизонтальных скважин |
RU2002123604 | 2002-09-04 | ||
RU2002123605A RU2213276C1 (ru) | 2002-09-04 | 2002-09-04 | Скважинная струйная установка для испытания и освоения горизонтальных скважин |
RU2002123605 | 2002-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004022981A1 true WO2004022981A1 (fr) | 2004-03-18 |
Family
ID=31980716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2003/000301 WO2004022981A1 (fr) | 2002-09-04 | 2003-07-10 | Procede d'utilisation d'un dispositif de fond de puits a jet pour tester et mettre en valeur des puits horizontaux, et dispositif permettant sa mise en oeuvre |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003252627A1 (fr) |
WO (1) | WO2004022981A1 (fr) |
Citations (4)
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 |
RU2106540C1 (ru) * | 1997-03-14 | 1998-03-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная насосная установка |
RU2188342C1 (ru) * | 2001-05-21 | 2002-08-27 | Зиновий Дмитриевич Хоминец | Способ работы скважинной струйной установки при испытании и освоении скважин и скважинная струйная установка |
-
2003
- 2003-07-10 WO PCT/RU2003/000301 patent/WO2004022981A1/fr not_active Application Discontinuation
- 2003-07-10 AU AU2003252627A patent/AU2003252627A1/en not_active Abandoned
Patent Citations (4)
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 |
RU2106540C1 (ru) * | 1997-03-14 | 1998-03-10 | Зиновий Дмитриевич Хоминец | Скважинная струйная насосная установка |
RU2188342C1 (ru) * | 2001-05-21 | 2002-08-27 | Зиновий Дмитриевич Хоминец | Способ работы скважинной струйной установки при испытании и освоении скважин и скважинная струйная установка |
Also Published As
Publication number | Publication date |
---|---|
AU2003252627A1 (en) | 2004-03-29 |
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