GB1522984A - Drawworks equipment for well drilling rigs - Google Patents
Drawworks equipment for well drilling rigsInfo
- Publication number
- GB1522984A GB1522984A GB3430875A GB3430875A GB1522984A GB 1522984 A GB1522984 A GB 1522984A GB 3430875 A GB3430875 A GB 3430875A GB 3430875 A GB3430875 A GB 3430875A GB 1522984 A GB1522984 A GB 1522984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drawworks
- equipment
- well drilling
- drilling rigs
- heading
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/008—Winding units, specially adapted for drilling operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
- E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Earth Drilling (AREA)
Abstract
1522984 Boring earth &c DRESSER INDUSTRIES INC 18 Aug 1975 [2 Oct 1974] 34308/75 Heading E1F The subject-matter of this Specification is substantially the same as that described in Specification 1522983, but the claims are particularly concerned with the main drawworks and drawworks drive assembly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51140674A | 1974-10-02 | 1974-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1522984A true GB1522984A (en) | 1978-08-31 |
Family
ID=24034765
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3430875A Expired GB1522984A (en) | 1974-10-02 | 1975-08-18 | Drawworks equipment for well drilling rigs |
GB246278A Expired GB1522986A (en) | 1974-10-02 | 1975-08-18 | Brake assembly suitable for use in a well drilling rig |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB246278A Expired GB1522986A (en) | 1974-10-02 | 1975-08-18 | Brake assembly suitable for use in a well drilling rig |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7506391A (en) |
CA (1) | CA1036150A (en) |
GB (2) | GB1522984A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1199286A (en) * | 1982-06-18 | 1986-01-14 | Ronald J. Pike | Plastic transmission brake band |
NL185771C (en) * | 1985-06-06 | 1990-07-16 | Koopmans Luitzen B | MOVABLE WINCH EQUIPMENT, WITH A FRAME CONTAINED AS A STANDARD TRANSPORT CONTAINER. |
US7862009B2 (en) | 2006-11-22 | 2011-01-04 | Victory Rig Equipment Corporation | Electric winch motor |
US20100127229A1 (en) * | 2007-04-27 | 2010-05-27 | Hege Kverneland | Drawworks |
-
1975
- 1975-08-01 CA CA232,705A patent/CA1036150A/en not_active Expired
- 1975-08-18 GB GB3430875A patent/GB1522984A/en not_active Expired
- 1975-08-18 GB GB246278A patent/GB1522986A/en not_active Expired
- 1975-10-01 BR BR7506391A patent/BR7506391A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1522986A (en) | 1978-08-31 |
CA1036150A (en) | 1978-08-08 |
BR7506391A (en) | 1976-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |