DE2113817A1 - Bohrkernaufholvorrichtung - Google Patents
BohrkernaufholvorrichtungInfo
- Publication number
- DE2113817A1 DE2113817A1 DE19712113817 DE2113817A DE2113817A1 DE 2113817 A1 DE2113817 A1 DE 2113817A1 DE 19712113817 DE19712113817 DE 19712113817 DE 2113817 A DE2113817 A DE 2113817A DE 2113817 A1 DE2113817 A1 DE 2113817A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- sheath
- fluid
- drill
- pressure
- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 title description 4
- 239000012530 fluid Substances 0.000 claims description 82
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000005755 formation reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004181 pedogenesis Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000011162 core material Substances 0.000 description 86
- 238000005553 drilling Methods 0.000 description 39
- 238000000034 method Methods 0.000 description 14
- 239000000523 sample Substances 0.000 description 9
- 238000005070 sampling Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 241000862969 Stella Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/06—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver having a flexible liner or inflatable retaining means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2225170A | 1970-03-24 | 1970-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2113817A1 true DE2113817A1 (de) | 1971-10-21 |
Family
ID=21808650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712113817 Pending DE2113817A1 (de) | 1970-03-24 | 1971-03-23 | Bohrkernaufholvorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3621924A (enrdf_load_stackoverflow) |
| CA (1) | CA951713A (enrdf_load_stackoverflow) |
| DE (1) | DE2113817A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2088255B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1343808A (enrdf_load_stackoverflow) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3768580A (en) * | 1971-10-26 | 1973-10-30 | Stichting Waterbouwkundig Lab | Apparatus for taking an undisturbed soil sample |
| US3872935A (en) * | 1974-04-30 | 1975-03-25 | Us Agriculture | Apparatus and method for obtaining undisturbed soil core samples |
| US3949819A (en) * | 1974-07-10 | 1976-04-13 | Evgeny Ivanovich Tanov | Soil sampling device |
| US3986555A (en) * | 1975-04-10 | 1976-10-19 | Dresser Industries, Inc. | Apparatus for providing a packaged core |
| GB2000824B (en) * | 1977-07-06 | 1982-05-19 | American Coldset Corp | Method and core barrel apparatus for obtaining and retrieving subterranean formation samples |
| CH639459A5 (de) * | 1979-07-11 | 1983-11-15 | Max Hug | Erdbohreinrichtung zur entnahme von bodenproben. |
| GB8406957D0 (en) * | 1984-03-16 | 1984-04-18 | Ennis M S J | Hammer |
| NL8403277A (nl) * | 1984-10-29 | 1986-05-16 | Verstraeten Funderingstech Bv | Werkwijze voor het vormen van een gat in de grond; alsmede hol, aan de onder- en bovenzijde open lichaam, ingericht voor toepassing bij deze werkwijze. |
| ZA872710B (en) * | 1986-04-18 | 1987-10-05 | Wade Oakes Dickinson Ben Iii | Hydraulic drilling apparatus and method |
| BE1008473A5 (fr) * | 1994-07-06 | 1996-05-07 | Baroid Technology Inc | Procede de fermeture d'un troncon de tube interne de carottier et carottier mettant en oeuvre le procede. |
| BE1009966A3 (fr) * | 1996-01-15 | 1997-11-04 | Baroid Technology Inc | Carottier. |
| NO316530B1 (no) * | 1997-08-22 | 2004-02-02 | Kaare Aardal | Hydrostatisk drevet kjernetaker for sedimentundersøkelser på havbunnen |
| GB9913974D0 (en) | 1999-06-17 | 1999-08-18 | Bartette Pascal | Apparatus for handling geological samples |
| US7055626B2 (en) * | 2002-03-15 | 2006-06-06 | Baker Hughes Incorporated | Core bit having features for controlling flow split |
| GB0508151D0 (en) * | 2005-04-22 | 2005-06-01 | Corpro Systems Ltd | Apparatus and method |
| WO2012177637A1 (en) * | 2011-06-22 | 2012-12-27 | Conocophillips Company | Core capture and recovery from unconsolidated or friable formations |
| US9217306B2 (en) * | 2011-10-03 | 2015-12-22 | National Oilwell Varco L.P. | Methods and apparatus for coring |
| CA2879356A1 (en) * | 2012-07-26 | 2014-01-30 | National Oilwell Varco, L.P. | Telescoping core barrel |
| DE112016005721T5 (de) * | 2016-03-03 | 2018-09-13 | Halliburton Energy Services, Inc. | Innenrohr-crimpverbindung für ein kernbohrungswerkzeug |
| CN111411912A (zh) * | 2019-04-19 | 2020-07-14 | 中国石油天然气股份有限公司 | 火驱地层钻井取心方法及其钻井取心装置 |
| CN113175307B (zh) * | 2021-04-29 | 2022-04-15 | 四川大学 | 一种旋转密封提芯机构 |
| CN113622849B (zh) * | 2021-10-14 | 2022-01-25 | 陕西太合智能钻探有限公司 | 一种密闭取心钻具 |
| CN114233227B (zh) * | 2022-02-24 | 2022-05-31 | 陕西太合智能钻探有限公司 | 一种取芯钻具密封装置 |
| CN115126433B (zh) * | 2022-07-22 | 2023-06-20 | 平顶山天安煤业股份有限公司 | 适用于松软地层的插入式保压取芯器及其使用方法 |
| CN115788341B (zh) * | 2022-09-09 | 2024-05-10 | 四川大学 | 一种月基极端环境随钻成膜保真取芯装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1853581A (en) * | 1930-05-17 | 1932-04-12 | John M Schmissrauter | Method and apparatus for scavenging core drills |
| DE698786C (de) * | 1939-06-20 | 1940-11-19 | Emil Burkhardt Dr Ing | Verfahren zum Verschliessen des Kernrohres |
| US2893691A (en) * | 1955-03-17 | 1959-07-07 | Johnson Theodore Char Whitcomb | Core drilling |
| US2927775A (en) * | 1957-12-10 | 1960-03-08 | Jersey Prod Res Co | Unconsolidated formation core barrel |
| US2927776A (en) * | 1958-03-07 | 1960-03-08 | Jersey Prod Res Co | Coring apparatus |
| FR1216967A (fr) * | 1958-10-01 | 1960-04-29 | Jersey Prod Res Co | Appareil pour prise de carotte dans des formations sans cohésion, en particulier dans le forage de puits de pétrole |
| FR1419025A (fr) * | 1964-10-16 | 1965-11-26 | échantillonneur de sable perfectionné | |
| NL155947B (nl) * | 1965-04-14 | 1978-02-15 | Stichting Waterbouwkundig Lab | Werkwijze en inrichting voor het steken van een ongeroerd grondmonster. |
| US3349857A (en) * | 1965-07-16 | 1967-10-31 | Exxon Production Research Co | Coring apparatus |
| FR1489756A (fr) * | 1966-04-21 | 1967-07-28 | Intrafor Anciens Etablissement | Perfectionnements apportés aux appareils de sondage pour le prélèvement d'échantillons de sols |
| US3383131A (en) * | 1966-07-27 | 1968-05-14 | Navy Usa | Core sampler |
| US3480093A (en) * | 1968-01-04 | 1969-11-25 | Continental Oil Co | Total recovery core catcher |
| US3525409A (en) * | 1968-12-12 | 1970-08-25 | Shell Oil Co | Core barrel closure for sonic drill |
-
1970
- 1970-03-24 US US22251A patent/US3621924A/en not_active Expired - Lifetime
-
1971
- 1971-03-09 CA CA107,288,A patent/CA951713A/en not_active Expired
- 1971-03-23 FR FR7110221A patent/FR2088255B1/fr not_active Expired
- 1971-03-23 DE DE19712113817 patent/DE2113817A1/de active Pending
- 1971-04-19 GB GB2391671*A patent/GB1343808A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3621924A (en) | 1971-11-23 |
| FR2088255B1 (enrdf_load_stackoverflow) | 1975-02-21 |
| GB1343808A (en) | 1974-01-16 |
| FR2088255A1 (enrdf_load_stackoverflow) | 1972-01-07 |
| CA951713A (en) | 1974-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |