GB1173855A - Improvements in Kelly Stabilization Systems - Google Patents
Improvements in Kelly Stabilization SystemsInfo
- Publication number
- GB1173855A GB1173855A GB31387/68A GB3138768A GB1173855A GB 1173855 A GB1173855 A GB 1173855A GB 31387/68 A GB31387/68 A GB 31387/68A GB 3138768 A GB3138768 A GB 3138768A GB 1173855 A GB1173855 A GB 1173855A
- Authority
- GB
- United Kingdom
- Prior art keywords
- swivel
- kelly
- mast
- stabilizer
- stabilization systems
- 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
- 230000006641 stabilisation Effects 0.000 title 1
- 238000011105 stabilization Methods 0.000 title 1
- 239000003381 stabilizer Substances 0.000 abstract 3
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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
-
- 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
- E21B19/084—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 with flexible drawing means, e.g. cables
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Earth Drilling (AREA)
Abstract
1,173,855. Boring eart &c. WATSON MFG. CO. 1 July, 1968 [3 July, 1967], No. 31387/68. Heading E1F. A kelly 13 supported by a swivel 15 has a stabilizer 95 between the swivel and the foot of the mast 11. The stabilizer which has rollers 97 engaging the mast slides over the kelly, and is connected to the mast and swivel so that whatever the position of the swivel the stabilizer is midway between the swivel and the rotary table (not shown). The swivel which also has rollers engaging the mast is connected by cables to a cylinder slidable over a piston for raising and lowering the swivel and the kelly.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US651026A US3402777A (en) | 1967-07-03 | 1967-07-03 | Kelly stabilization systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1173855A true GB1173855A (en) | 1969-12-10 |
Family
ID=24611295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31387/68A Expired GB1173855A (en) | 1967-07-03 | 1968-07-01 | Improvements in Kelly Stabilization Systems |
Country Status (2)
Country | Link |
---|---|
US (1) | US3402777A (en) |
GB (1) | GB1173855A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250973A (en) * | 1979-03-05 | 1981-02-17 | Hall James D | Rock drilling apparatus |
NO306353B1 (en) | 1997-10-31 | 1999-10-25 | Eng & Drilling Machinery As | Device to prevent pipe deflection |
US6315498B1 (en) * | 1997-11-21 | 2001-11-13 | Superior Energy Services, Llc | Thruster pig apparatus for injecting tubing down pipelines |
US6651744B1 (en) * | 1997-11-21 | 2003-11-25 | Superior Services, Llc | Bi-directional thruster pig apparatus and method of utilizing same |
GB2376248B (en) * | 2001-06-04 | 2005-04-13 | High Mead Developments Ltd | Apparatus and method for rotary bored drilling |
SE529604C2 (en) * | 2006-02-10 | 2007-10-02 | Atlas Copco Rock Drills Ab | Device at a telescopic feeder for rock drilling |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480537A (en) * | 1945-07-26 | 1949-08-30 | Bruno F Arps | Posthole digger attachment for tractors |
US2622847A (en) * | 1949-08-31 | 1952-12-23 | George E Baldry | Apparatus for operating excavating tools |
US2948514A (en) * | 1955-05-17 | 1960-08-09 | Gebhard J Long | Rotary earth drilling apparatus and method |
US3110350A (en) * | 1957-01-11 | 1963-11-12 | Continental Oil Co | Universal joint marine master bushing |
US3012619A (en) * | 1959-01-06 | 1961-12-12 | Olive S Petty | Drilling rig |
US2958514A (en) * | 1959-12-16 | 1960-11-01 | Consolidation Coal Co | Mine drilling machine |
US3089555A (en) * | 1962-01-05 | 1963-05-14 | Gen Electric | Weighing control system |
-
1967
- 1967-07-03 US US651026A patent/US3402777A/en not_active Expired - Lifetime
-
1968
- 1968-07-01 GB GB31387/68A patent/GB1173855A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3402777A (en) | 1968-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |