AT221053B - Zirkulationsventil zur Zementation von Tiefbohrungen - Google Patents
Zirkulationsventil zur Zementation von TiefbohrungenInfo
- Publication number
- AT221053B AT221053B AT464959A AT464959A AT221053B AT 221053 B AT221053 B AT 221053B AT 464959 A AT464959 A AT 464959A AT 464959 A AT464959 A AT 464959A AT 221053 B AT221053 B AT 221053B
- Authority
- AT
- Austria
- Prior art keywords
- circulation valve
- deep boreholes
- cementing deep
- cementing
- boreholes
- Prior art date
Links
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Check Valves (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT464959A AT221053B (de) | 1959-06-25 | 1959-06-25 | Zirkulationsventil zur Zementation von Tiefbohrungen |
DESCH28044A DE1116169B (de) | 1959-06-25 | 1960-06-20 | Zirkulationsventil zur Zementation von Tiefbohrungen |
GB2161460A GB907365A (en) | 1959-06-25 | 1960-06-20 | Circulation valve for the cementation of deep wells |
FR6935A FR1262146A (fr) | 1959-06-25 | 1960-06-24 | Soupape de circulation pour le cimentage des forages profonds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT464959A AT221053B (de) | 1959-06-25 | 1959-06-25 | Zirkulationsventil zur Zementation von Tiefbohrungen |
Publications (1)
Publication Number | Publication Date |
---|---|
AT221053B true AT221053B (de) | 1962-05-10 |
Family
ID=3566618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT464959A AT221053B (de) | 1959-06-25 | 1959-06-25 | Zirkulationsventil zur Zementation von Tiefbohrungen |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT221053B (de) |
DE (1) | DE1116169B (de) |
FR (1) | FR1262146A (de) |
GB (1) | GB907365A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1240012B (de) * | 1964-12-22 | 1967-05-11 | Stabilator Ab | Zirkulationsventil zur Zementation von Bohrungen |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2001146B (en) * | 1977-07-14 | 1982-05-19 | Smiths Industries Ltd | Valve assemblies |
FR2452583A1 (fr) * | 1979-03-30 | 1980-10-24 | Foraco Forage Rationnel Const | Dispositif de mise en oeuvre d'un procede de forage a la boue en circulation inverse par creation d'une depression |
US5228526A (en) * | 1989-06-23 | 1993-07-20 | Vshivkov Andrei N | Overflow valve of drill string |
US4969513A (en) * | 1989-09-22 | 1990-11-13 | Kob, Inc. | High pressure automatic kelly valve |
US5253704A (en) * | 1989-09-22 | 1993-10-19 | Kob, Inc. | High pressure automatic mud saver valve |
GB8922302D0 (en) * | 1989-10-03 | 1989-11-15 | Gullett Paul D M | The control of'u'tubing in the flow of cement in oil well casings |
US10213576B2 (en) * | 2013-09-17 | 2019-02-26 | Fisher & Paykel Healthcare Limited | Valve with internal member |
-
1959
- 1959-06-25 AT AT464959A patent/AT221053B/de active
-
1960
- 1960-06-20 GB GB2161460A patent/GB907365A/en not_active Expired
- 1960-06-20 DE DESCH28044A patent/DE1116169B/de active Pending
- 1960-06-24 FR FR6935A patent/FR1262146A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1240012B (de) * | 1964-12-22 | 1967-05-11 | Stabilator Ab | Zirkulationsventil zur Zementation von Bohrungen |
Also Published As
Publication number | Publication date |
---|---|
FR1262146A (fr) | 1961-05-26 |
GB907365A (en) | 1962-10-03 |
DE1116169B (de) | 1961-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL250961A (nl) | Werkwijze | |
FR1272433A (fr) | Valve perfectionnée | |
AT221053B (de) | Zirkulationsventil zur Zementation von Tiefbohrungen | |
CH367020A (fr) | Vanne | |
FR1260940A (fr) | Vanne perfectionnée | |
CH369331A (fr) | Vanne | |
FR1228239A (fr) | Chaussure | |
FR1248932A (fr) | Thermostat perfectionné | |
CH363535A (fr) | Valve | |
FR1249931A (fr) | électro-valve perfectionnée | |
FR1256399A (fr) | Valve | |
FR1232546A (fr) | Robinet admission-purge | |
CH388715A (de) | Beimischventil | |
CH382596A (de) | Schuheinlage | |
FR1258238A (fr) | Thermostat perfectionné | |
BE590600A (fr) | Valve | |
AT247696B (de) | Konservierungsverfahren | |
CH376443A (de) | Unterwassergründungsverfahren | |
CH385754A (de) | Unterwassergründungsverfahren | |
FR1269446A (fr) | Perfectionnements concernant les chaussures | |
BE588549A (fr) | Clapet. | |
FR1271955A (fr) | Vanne perfectionnée | |
FR1234862A (fr) | Robinet-flotteur perfectionné | |
ES76230Y (es) | Válvula perfeccionada | |
GR20064B (el) | Νεος τροπος κατασκευης αναγλυφων ψηφιδωτων - μωσαικων επιφανειων. |