JPS49133202A - - Google Patents
Info
- Publication number
- JPS49133202A JPS49133202A JP10449773A JP10449773A JPS49133202A JP S49133202 A JPS49133202 A JP S49133202A JP 10449773 A JP10449773 A JP 10449773A JP 10449773 A JP10449773 A JP 10449773A JP S49133202 A JPS49133202 A JP S49133202A
- Authority
- JP
- Japan
- 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Vehicle Body Suspensions (AREA)
- Control And Safety Of Cranes (AREA)
- Manipulator (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7232925A FR2199526B1 (en) | 1972-09-15 | 1972-09-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49133202A true JPS49133202A (en) | 1974-12-20 |
| JPS5641796B2 JPS5641796B2 (en) | 1981-09-30 |
Family
ID=9104376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10449773A Expired JPS5641796B2 (en) | 1972-09-15 | 1973-09-14 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5641796B2 (en) |
| CA (1) | CA995099A (en) |
| DE (1) | DE2345809A1 (en) |
| ES (1) | ES418740A1 (en) |
| FR (1) | FR2199526B1 (en) |
| GB (1) | GB1420400A (en) |
| IT (1) | IT993244B (en) |
| NL (1) | NL180450C (en) |
| NO (1) | NO140201C (en) |
| SE (1) | SE404226B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943868A (en) * | 1974-06-13 | 1976-03-16 | Global Marine Inc. | Heave compensation apparatus for a marine mining vessel |
| GB1524314A (en) * | 1976-02-28 | 1978-09-13 | Ferranti Ltd | Load transfer |
| CA1100447A (en) * | 1977-07-14 | 1981-05-05 | Raymond J. Bromell | Hook-mounted vertical motion compensation apparatus |
| US4179233A (en) * | 1977-07-14 | 1979-12-18 | National Advanced Drilling Machines, Inc. | Vertical motion compensated crane apparatus |
| FR2418193A1 (en) * | 1978-02-23 | 1979-09-21 | Simon Francois | Marine hoist control system - has rope stress detector with comparator to control secondary winch and prevent jerking |
| US4268013A (en) * | 1978-06-12 | 1981-05-19 | Nl Industries, Inc. | Crane motion compensator |
| FR2531692A1 (en) * | 1982-08-13 | 1984-02-17 | Bretagne Atel Chantiers | DRAGUE ELIN SUSPENSION DEVICE WITH PULP COMPENSATION |
| JPS61158597A (en) * | 1984-12-28 | 1986-07-18 | 日立造船株式会社 | Shielding excavator |
| NO332527B1 (en) * | 2010-12-08 | 2012-10-08 | Tool Tech As | Procedure for condition monitoring of hydraulic accumulators |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3319981A (en) * | 1965-03-15 | 1967-05-16 | Harry L Burgess | Constant tension support for submerged conductor pipes |
| US3469820A (en) * | 1967-07-05 | 1969-09-30 | Ocean Science & Eng | Drill pipe stabilizing apparatus |
| NL143022B (en) * | 1968-12-04 | 1974-08-15 | Ihc Holland Nv | COOLING COMPENSATION DEVICE. |
-
1972
- 1972-09-15 FR FR7232925A patent/FR2199526B1/fr not_active Expired
-
1973
- 1973-09-06 GB GB4199773A patent/GB1420400A/en not_active Expired
- 1973-09-11 DE DE19732345809 patent/DE2345809A1/en active Pending
- 1973-09-12 CA CA181,006A patent/CA995099A/en not_active Expired
- 1973-09-13 ES ES418740A patent/ES418740A1/en not_active Expired
- 1973-09-14 SE SE7312548A patent/SE404226B/en unknown
- 1973-09-14 JP JP10449773A patent/JPS5641796B2/ja not_active Expired
- 1973-09-14 NO NO360573A patent/NO140201C/en unknown
- 1973-09-17 IT IT2896073A patent/IT993244B/en active
- 1973-09-17 NL NL7312797A patent/NL180450C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES418740A1 (en) | 1976-06-16 |
| FR2199526B1 (en) | 1976-08-13 |
| IT993244B (en) | 1975-09-30 |
| NO140201C (en) | 1979-07-18 |
| JPS5641796B2 (en) | 1981-09-30 |
| CA995099A (en) | 1976-08-17 |
| FR2199526A1 (en) | 1974-04-12 |
| NO140201B (en) | 1979-04-09 |
| GB1420400A (en) | 1976-01-07 |
| DE2345809A1 (en) | 1974-03-21 |
| SE404226B (en) | 1978-09-25 |
| NL180450C (en) | 1987-02-16 |
| NL180450B (en) | 1986-09-16 |
| NL7312797A (en) | 1974-03-19 |