BR8704946A - Dispositivo transcarregador para assegurar tensionamento uniforme,transcarregador e dispositivo transcarregador para tensionamento ajustado - Google Patents
Dispositivo transcarregador para assegurar tensionamento uniforme,transcarregador e dispositivo transcarregador para tensionamento ajustadoInfo
- Publication number
- BR8704946A BR8704946A BR8704946A BR8704946A BR8704946A BR 8704946 A BR8704946 A BR 8704946A BR 8704946 A BR8704946 A BR 8704946A BR 8704946 A BR8704946 A BR 8704946A BR 8704946 A BR8704946 A BR 8704946A
- Authority
- BR
- Brazil
- Prior art keywords
- tensioning
- charging
- charging device
- ensure uniform
- adjusted
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
-
- 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
- E21B19/02—Rod or cable suspensions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Earth Drilling (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/915,519 US4723805A (en) | 1986-10-06 | 1986-10-06 | Transloader |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8704946A true BR8704946A (pt) | 1988-05-24 |
Family
ID=25435887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8704946A BR8704946A (pt) | 1986-10-06 | 1987-09-25 | Dispositivo transcarregador para assegurar tensionamento uniforme,transcarregador e dispositivo transcarregador para tensionamento ajustado |
Country Status (6)
Country | Link |
---|---|
US (1) | US4723805A (pt) |
BR (1) | BR8704946A (pt) |
FI (1) | FI873042A (pt) |
GB (1) | GB2195969B (pt) |
NO (1) | NO872748L (pt) |
SE (1) | SE8703834L (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5066059A (en) * | 1990-04-03 | 1991-11-19 | Baroid Technology, Inc. | Drill string compensator with improved transloaders |
CH693133A5 (de) * | 1997-08-21 | 2003-03-14 | Mecatool Ag | Kupplungsanordnung für eine Bearbeitungseinrichtung. |
US8439326B2 (en) * | 2011-04-29 | 2013-05-14 | Esco Tool | Safety tether for pipe end prep tool |
CN103590758B (zh) * | 2012-08-14 | 2015-08-05 | 扬州尼尔工程塑料有限公司 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB897025A (en) * | 1959-02-11 | 1962-05-23 | Edgar Atheling Davies | Improvements in and relating to the suspension and tensioning of guide and rubbing ropes in vertical pit shafts |
US3804183A (en) * | 1972-05-01 | 1974-04-16 | Rucker Co | Drill string compensator |
US4010825A (en) * | 1976-04-05 | 1977-03-08 | Towmotor Corporation | Lift chain equalizing device |
US4498698A (en) * | 1983-04-18 | 1985-02-12 | Varco International, Inc. | Drill rig hook |
GB8328147D0 (en) * | 1983-10-21 | 1983-11-23 | Vickers Plc | Marine heave compensating device |
-
1986
- 1986-10-06 US US06/915,519 patent/US4723805A/en not_active Expired - Fee Related
-
1987
- 1987-07-01 NO NO872748A patent/NO872748L/no unknown
- 1987-07-09 FI FI873042A patent/FI873042A/fi not_active Application Discontinuation
- 1987-09-22 GB GB8722254A patent/GB2195969B/en not_active Expired - Fee Related
- 1987-09-25 BR BR8704946A patent/BR8704946A/pt not_active IP Right Cessation
- 1987-10-05 SE SE8703834A patent/SE8703834L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8703834L (sv) | 1988-04-07 |
GB2195969B (en) | 1990-01-10 |
GB8722254D0 (en) | 1987-10-28 |
SE8703834D0 (sv) | 1987-10-05 |
NO872748L (no) | 1988-04-07 |
NO872748D0 (no) | 1987-07-01 |
US4723805A (en) | 1988-02-09 |
FI873042A0 (fi) | 1987-07-09 |
GB2195969A (en) | 1988-04-20 |
FI873042A (fi) | 1988-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |