CA2843868C - Systeme de completion de pression hydrostatique commandee - Google Patents
Systeme de completion de pression hydrostatique commandee Download PDFInfo
- Publication number
- CA2843868C CA2843868C CA2843868A CA2843868A CA2843868C CA 2843868 C CA2843868 C CA 2843868C CA 2843868 A CA2843868 A CA 2843868A CA 2843868 A CA2843868 A CA 2843868A CA 2843868 C CA2843868 C CA 2843868C
- Authority
- CA
- Canada
- Prior art keywords
- wellbore
- section
- drilling
- string
- isolating
- 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.)
- Active
Links
- 230000002706 hydrostatic effect Effects 0.000 title description 13
- 238000005553 drilling Methods 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 42
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000002955 isolation Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/086—Screens with preformed openings, e.g. slotted liners
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Earth Drilling (AREA)
Abstract
Une méthode de forage et de complétion d'un puits comprend le forage d'une section d'un puits de forage, le positionnement d'une enveloppe perforée dans la section du puits de forage, la fixation de l'enveloppe perforée en positionnant un support et en isolant la section du puits de forage du reste du puits de forage verticalement au-dessus de la section du puits de forage. Les étapes de forage, de positionnement, de fixation et d'isolement peuvent être exécutées pendant que la section du puits de forage n'est pas exposée à une colonne de liquide substantiellement en phase simple s'étendant jusqu'à l'emplacement en surface. De plus, les étapes de forage, de positionnement, de fixation et d'isolement peuvent être exécutées en un seul passage d'une colonne de forage dans le puits de forage. L'isolement de la section du puits de forage peut comprendre le positionnement d'un obturateur sur une colonne de chemisage qui comprend le support et l'enveloppe perforée. Le forage de la section du puits de forage peut comprendre la rotation d'un trépan relié à l'enveloppe perforée.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2843868A CA2843868C (fr) | 2011-01-10 | 2011-01-10 | Systeme de completion de pression hydrostatique commandee |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2822883A CA2822883C (fr) | 2011-01-10 | 2011-01-10 | Systeme de completion de pression hydrostatique commandee |
| CA2843868A CA2843868C (fr) | 2011-01-10 | 2011-01-10 | Systeme de completion de pression hydrostatique commandee |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2822883A Division CA2822883C (fr) | 2011-01-10 | 2011-01-10 | Systeme de completion de pression hydrostatique commandee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2843868A1 CA2843868A1 (fr) | 2012-07-19 |
| CA2843868C true CA2843868C (fr) | 2014-10-14 |
Family
ID=50344462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2843868A Active CA2843868C (fr) | 2011-01-10 | 2011-01-10 | Systeme de completion de pression hydrostatique commandee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2843868C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530438A (zh) * | 2020-04-16 | 2021-10-22 | 中国石油化工股份有限公司 | 一种气井氮气钻井管柱安全起下的方法及气井结构 |
-
2011
- 2011-01-10 CA CA2843868A patent/CA2843868C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2843868A1 (fr) | 2012-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140226 |