FR2174914A1 - - Google Patents
Info
- Publication number
- FR2174914A1 FR2174914A1 FR7307483A FR7307483A FR2174914A1 FR 2174914 A1 FR2174914 A1 FR 2174914A1 FR 7307483 A FR7307483 A FR 7307483A FR 7307483 A FR7307483 A FR 7307483A FR 2174914 A1 FR2174914 A1 FR 2174914A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23167972A | 1972-03-03 | 1972-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174914A1 true FR2174914A1 (da) | 1973-10-19 |
| FR2174914B1 FR2174914B1 (da) | 1977-02-04 |
Family
ID=22870232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307483A Expired FR2174914B1 (da) | 1972-03-03 | 1973-03-02 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS48102003A (da) |
| CA (1) | CA992531A (da) |
| DE (1) | DE2310966A1 (da) |
| FR (1) | FR2174914B1 (da) |
| GB (1) | GB1396837A (da) |
| NL (1) | NL7302873A (da) |
| NO (1) | NO140021C (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452582A1 (fr) * | 1979-03-27 | 1980-10-24 | Sredneaziat Nii Prirod Gaza | Procede d'apport d'un complement de boue de forage dans un puits et dispositif pour sa mise en oeuvre |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083950B (zh) * | 2017-04-24 | 2024-02-27 | 延长油田股份有限公司 | 基于称重式单井计量装置的标定系统及其标定方法 |
| CN112502697A (zh) * | 2020-11-25 | 2021-03-16 | 西安康际石油科技有限公司 | 示踪剂同步增注装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613806A (en) * | 1970-03-27 | 1971-10-19 | Shell Oil Co | Drilling mud system |
| FR2104887A1 (da) * | 1970-08-28 | 1972-04-21 | Leonard Loren W |
-
1973
- 1973-02-07 CA CA163,138A patent/CA992531A/en not_active Expired
- 1973-02-21 GB GB858873A patent/GB1396837A/en not_active Expired
- 1973-03-01 NL NL7302873A patent/NL7302873A/xx not_active Application Discontinuation
- 1973-03-02 FR FR7307483A patent/FR2174914B1/fr not_active Expired
- 1973-03-02 NO NO851/73A patent/NO140021C/no unknown
- 1973-03-02 DE DE19732310966 patent/DE2310966A1/de active Pending
- 1973-03-03 JP JP48025609A patent/JPS48102003A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3613806A (en) * | 1970-03-27 | 1971-10-19 | Shell Oil Co | Drilling mud system |
| FR2104887A1 (da) * | 1970-08-28 | 1972-04-21 | Leonard Loren W |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452582A1 (fr) * | 1979-03-27 | 1980-10-24 | Sredneaziat Nii Prirod Gaza | Procede d'apport d'un complement de boue de forage dans un puits et dispositif pour sa mise en oeuvre |
Also Published As
| Publication number | Publication date |
|---|---|
| CA992531A (en) | 1976-07-06 |
| NO140021B (no) | 1979-03-12 |
| JPS48102003A (da) | 1973-12-21 |
| NL7302873A (da) | 1973-09-06 |
| FR2174914B1 (da) | 1977-02-04 |
| NO140021C (no) | 1979-06-20 |
| DE2310966A1 (de) | 1973-09-06 |
| GB1396837A (en) | 1975-06-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| ST | Notification of lapse |