GB866670A - Improvements in well-drilling turbines - Google Patents
Improvements in well-drilling turbinesInfo
- Publication number
- GB866670A GB866670A GB3050356A GB3050356A GB866670A GB 866670 A GB866670 A GB 866670A GB 3050356 A GB3050356 A GB 3050356A GB 3050356 A GB3050356 A GB 3050356A GB 866670 A GB866670 A GB 866670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- rods
- tension
- rod
- parts
- 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 abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/02—Adaptations for drilling wells
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
866,670. Hydraulic turbines. TIRASPOLSKY, W. Aug. 9, 1957 [Oct. 5, 1956], No. 30503/56. Class 110 (3). A well-drilling turbine comprises a rotor built up of a stack of parts and an outer stator also built up of a stack of parts, at least one of the stacks of parts being held together by a set of tension members passed through apertures or notches in the parts and pre-stressing the parts in compression. The turbine in Fig. 1 comprises an outer casing 11 with stator elements 10, and a rotor built up of blade-carrying discs 2 and spacer members 3. The rotor elements 2 and 3 are formed with apertures 8, 9 through which tension rods 4 are passed, the rods engaging in screwed holes in a shaft member 1 at their lower ends and passing through an apertured plate 5 at their upper ends. The rods are tensioned by means of nuts 6 which bear against the plate 5. In Fig. 4 a single tension rod 17 passes through central openings in the rotor elements 2, 3, the lower end of the rod being coned at 18 to engage a corresponding recess in the shaft member 1. The rod is tensioned by means of a nut member 22 which engages a coned member 21 which in turn engages a coned member 20 engaged on the rod. The rotor in Fig. 6 is built up of ring- shaped blade-carrying elements 27 and ring- shaped spacer elements 28, the elements being formed with apertures through which tension rods 29 are passed, the rods having nut members 30 at their lower ends which engage in recesses 31 in the shaft member 1, and the rods having coned portions 32 at their upper ends which engage in recesses 33 in a ring member 34 which is moved axially to tension the rod members 29 by means of a screwed ring member 35. This embodiment having a large central passage is utilised in coring plant, the coring tube being disposed in the central passage. Fig. 7 shows a stator casing comprising blade-carrying elements 36 and spacer elements 37 held together by means of tension rods 42 passed through apertures in the elements 36, 37, the rods engaging a stator member 38 at their lower ends and a stator element 39 at their upper ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3050356A GB866670A (en) | 1956-10-05 | 1956-10-05 | Improvements in well-drilling turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3050356A GB866670A (en) | 1956-10-05 | 1956-10-05 | Improvements in well-drilling turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866670A true GB866670A (en) | 1961-04-26 |
Family
ID=10308701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3050356A Expired GB866670A (en) | 1956-10-05 | 1956-10-05 | Improvements in well-drilling turbines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014174315A2 (en) * | 2013-04-26 | 2014-10-30 | Rotech Group Limited | Improved turbine |
| CN104454024A (en) * | 2014-10-22 | 2015-03-25 | 西南石油大学 | Multi-level centripetal turbine type turbine section |
-
1956
- 1956-10-05 GB GB3050356A patent/GB866670A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014174315A2 (en) * | 2013-04-26 | 2014-10-30 | Rotech Group Limited | Improved turbine |
| GB2515263A (en) * | 2013-04-26 | 2014-12-24 | Rotech Group Ltd | Improved turbine |
| WO2014174315A3 (en) * | 2013-04-26 | 2014-12-31 | Rotech Group Limited | Improved turbine |
| GB2515263B (en) * | 2013-04-26 | 2015-09-09 | Rotech Group Ltd | Improved turbine |
| GB2527707A (en) * | 2013-04-26 | 2015-12-30 | Rotech Group Ltd | Improved turbine |
| AU2014259159B2 (en) * | 2013-04-26 | 2018-07-26 | Rotech Group Limited | Improved turbine |
| GB2527707B (en) * | 2013-04-26 | 2020-02-26 | Rotech Group Ltd | Improved turbine |
| CN104454024A (en) * | 2014-10-22 | 2015-03-25 | 西南石油大学 | Multi-level centripetal turbine type turbine section |
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