DE19543473C2 - Vorrichtung und Verfahren zum Entfernen von Ablagerungen bei der Erdöl- und Erdgasförderung - Google Patents
Vorrichtung und Verfahren zum Entfernen von Ablagerungen bei der Erdöl- und ErdgasförderungInfo
- Publication number
- DE19543473C2 DE19543473C2 DE1995143473 DE19543473A DE19543473C2 DE 19543473 C2 DE19543473 C2 DE 19543473C2 DE 1995143473 DE1995143473 DE 1995143473 DE 19543473 A DE19543473 A DE 19543473A DE 19543473 C2 DE19543473 C2 DE 19543473C2
- Authority
- DE
- Germany
- Prior art keywords
- heating
- section
- housing
- heating medium
- electrode
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 91
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 7
- 150000004677 hydrates Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000003345 natural gas Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 239000003209 petroleum derivative Substances 0.000 claims description 3
- 239000011833 salt mixture Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003870 refractory metal Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000012266 salt solution Substances 0.000 description 18
- 239000003921 oil Substances 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/16—Arrangements for supervising or controlling working operations for eliminating particles in suspension
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)
- Pipe Accessories (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NG26294 | 1994-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19543473A1 DE19543473A1 (de) | 1996-06-13 |
| DE19543473C2 true DE19543473C2 (de) | 1998-02-05 |
Family
ID=19749864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1995143473 Expired - Fee Related DE19543473C2 (de) | 1994-12-12 | 1995-11-22 | Vorrichtung und Verfahren zum Entfernen von Ablagerungen bei der Erdöl- und Erdgasförderung |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE19543473C2 (no) |
| GB (1) | GB2296024B (no) |
| NO (1) | NO305415B1 (no) |
| RU (1) | RU2114981C1 (no) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2133329C1 (ru) * | 1997-10-30 | 1999-07-20 | Колчин Владимир Николаевич | Устройство для очистки внутренней поверхности скважинных труб и нефтепроводов |
| RU2131510C1 (ru) * | 1998-02-09 | 1999-06-10 | Винокуров Роман Вячеславович | Устройство для очистки внутренней поверхности скважинных труб |
| RU2151274C1 (ru) * | 1998-12-29 | 2000-06-20 | Солдатов Евгений Петрович | Устройство для разрушения глухих, протяженных парафиновых, гидратных и ледяных пробок в эксплуатационных скважинах |
| RU2167008C1 (ru) * | 1999-12-17 | 2001-05-20 | Самгин Юрий Сергеевич | Способ очистки нефтегазовых трубопроводов от парафиновых отложений и пробковых образований и устройство для его осуществления |
| RU2169830C1 (ru) * | 2000-01-05 | 2001-06-27 | Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) | Электронагревательное устройство тепловой обработки призабойной зоны скважин |
| RU2178062C2 (ru) * | 2000-03-20 | 2002-01-10 | ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" | Нагреватель электрический для удаления гидрато-парафиновых образований |
| RU2177533C2 (ru) * | 2000-03-20 | 2001-12-27 | ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" | Нагреватель электрический |
| RU2183729C1 (ru) * | 2000-11-03 | 2002-06-20 | ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" | Электрический скважинный нагреватель |
| RU2204698C1 (ru) * | 2001-11-19 | 2003-05-20 | Багров Александр Иванович | Способ ликвидации гидратных и парафиногидратных пробок в скважинах и устройство для его осуществления |
| RU2206717C1 (ru) * | 2002-01-18 | 2003-06-20 | Колчин Андрей Владимирович | Скважинное электронагревательное устройство призабойной зоны нефтегазосодержащего пласта |
| RU2230180C2 (ru) * | 2002-06-19 | 2004-06-10 | Валерий Викторович Никоненко | Устройство для очистки внутренней поверхности нефтескважин |
| WO2015050673A1 (en) * | 2013-10-01 | 2015-04-09 | Bp Corporation North America Inc. | Apparatus and methods for clearing a subsea tubular |
| RU2704411C1 (ru) * | 2018-12-26 | 2019-10-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Способ повышения нефтеотдачи продуктивного пласта при одновременно-раздельной эксплуатации |
| NO20210950A1 (en) * | 2019-01-29 | 2021-07-30 | Aarbakke Innovation As | Heat transfer prevention method for wellbore heating system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802047A (en) * | 1956-02-06 | 1958-09-24 | Hyman David Bowman | Electric well-heating apparatus |
| US4538682A (en) * | 1983-09-08 | 1985-09-03 | Mcmanus James W | Method and apparatus for removing oil well paraffin |
| US4558737A (en) * | 1981-12-18 | 1985-12-17 | Kuznetsov Oleg L | Downhole thermoacoustic device |
| WO1992006274A1 (en) * | 1990-10-01 | 1992-04-16 | Nenniger John E | Method and apparatus for oil well stimulation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2003781C1 (ru) * | 1991-03-19 | 1993-11-30 | нский Юрий Николаевич Бел | Способ ликвидации гидратных и парафиновых пробок в скважинах и устройство дл его осуществлени |
-
1995
- 1995-11-22 DE DE1995143473 patent/DE19543473C2/de not_active Expired - Fee Related
- 1995-12-08 RU RU95120960A patent/RU2114981C1/ru not_active IP Right Cessation
- 1995-12-11 NO NO955009A patent/NO305415B1/no unknown
- 1995-12-12 GB GB9525373A patent/GB2296024B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB802047A (en) * | 1956-02-06 | 1958-09-24 | Hyman David Bowman | Electric well-heating apparatus |
| US4558737A (en) * | 1981-12-18 | 1985-12-17 | Kuznetsov Oleg L | Downhole thermoacoustic device |
| US4538682A (en) * | 1983-09-08 | 1985-09-03 | Mcmanus James W | Method and apparatus for removing oil well paraffin |
| WO1992006274A1 (en) * | 1990-10-01 | 1992-04-16 | Nenniger John E | Method and apparatus for oil well stimulation |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9525373D0 (en) | 1996-02-14 |
| NO955009L (no) | 1996-06-13 |
| RU2114981C1 (ru) | 1998-07-10 |
| NO955009D0 (no) | 1995-12-11 |
| GB2296024A (en) | 1996-06-19 |
| NO305415B1 (no) | 1999-05-25 |
| DE19543473A1 (de) | 1996-06-13 |
| GB2296024B (en) | 1997-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: PASSERFIN OIL,GAS & PIPELINE SERVICE GMBH, 53229 B |
|
| 8339 | Ceased/non-payment of the annual fee |