GB1363501A - Data signalling apparatus for well drilling tools - Google Patents
Data signalling apparatus for well drilling toolsInfo
- Publication number
- GB1363501A GB1363501A GB3374271A GB3374271A GB1363501A GB 1363501 A GB1363501 A GB 1363501A GB 3374271 A GB3374271 A GB 3374271A GB 3374271 A GB3374271 A GB 3374271A GB 1363501 A GB1363501 A GB 1363501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- spring
- solenoid
- port
- fluid pressure
- 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 6
- 230000011664 signaling Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 9
- 230000000994 depressogenic effect Effects 0.000 abstract 4
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000000881 depressing effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/24—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Air Supply (AREA)
Abstract
1363501 Boring earth &c SCHLUMBERGER INLAND SERVICES Inc 19 July 1971 [30 July 1970 (3)] 33742/71 Heading E1F [Also in Division Fl] Signals generated at the bottom of a drilling hole and representing measurements of drill weight, torque, borehole temperature and the like are transmitted to the borehole head by periodically closing a normally open obturating valve 41, 45, Figure 2, in the path 37, 38, 40 of down flowing drilling fluid in response to data signals; the valve portion 45 being moved towards its closed position by a solenoid 58 which when energised depresses a headed rod 43 against a spring 55 thereby placing the valve 45 in the flow path after which the rod 43 is further depressed into a bore 40 by drilling fluid pressure until a shoulder 48 of rod 43 depresses a head 49 of valve portion 41 thereby depressing the latter against a spring 56 to a position in which fluid port 38 is fully closed after which due to fluid pressure equalisation spring 50 lifts valve portion 45 and spring 56 lifts valve portion 41 thus allowing continued flow of drilling fluid through port 38. A turbine 30 upstream of the valve 41, 45 and driven by the drilling fluid continuously drives a generator 32 which provides electrical power for operating data-signalling means and hence the solenoid 58. In a modification, a valve 106, Figure 9, is held in the open position against a spring 124 by spring latch fingers 113 engaging lugs 114 on the valve stem 110 and when the latch is released on energising a solenoid 116 the valve 106 is depressed below a fluid inlet port 105 and then, due to the pressure rise in port 105,. the valve is further depressed into a slidable tube 107 which latter is then itself depressed by said fluid pressure rise to a position below the valve 106 thus equalising fluid pressure above and below valve 106 which latter is then returned by spring 112, to the latched position shown; solenoid 116 by this time being deenergised. In a further modification a sleeve valve (243) Figure 11C (not shown) is continuously rotated by a turbine driven generator shaft (250) Figure 11B (not shown) which is spliced to the valve stem (268). The valve is lowered to its closed position by a solenoid actuated rocking pawl 256 engaging a thread (254) on shaft (250) and is returned by spring means disengaging the pawl.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5939370A | 1970-07-30 | 1970-07-30 | |
US5939470A | 1970-07-30 | 1970-07-30 | |
US5939570A | 1970-07-30 | 1970-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363501A true GB1363501A (en) | 1974-08-14 |
Family
ID=27369641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3374271A Expired GB1363501A (en) | 1970-07-30 | 1971-07-19 | Data signalling apparatus for well drilling tools |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2112193B1 (en) |
GB (1) | GB1363501A (en) |
NL (1) | NL7110438A (en) |
NO (1) | NO135686C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681368A (en) * | 2018-05-23 | 2019-04-26 | 中国石油化工股份有限公司 | A kind of water injection well ball-throwing type down-hole electric generating apparatus and method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1124228A (en) * | 1977-12-05 | 1982-05-25 | Serge A. Scherbatskoy | Systems, apparatus and methods for measuring while drilling |
US4371958A (en) * | 1978-03-27 | 1983-02-01 | Claycomb Jack R | Drilling orientation tool |
FR2465065A1 (en) * | 1979-09-10 | 1981-03-20 | Dresser Ind | Drilling tool angle inclination indicator - has drill collar device which is hollow for mud flow path which creates sensed output |
NO154766C (en) * | 1980-08-27 | 1986-12-17 | Sperry Sun Inc | DEVICE FOR SIGNALING IN A DRILL HOLE DURING DRILLING. |
DE3035905C2 (en) * | 1980-09-24 | 1982-12-30 | Christensen, Inc., 84115 Salt Lake City, Utah | Device for the remote transmission of information from a borehole to the surface of the earth during the operation of a drilling rig |
GB2201707A (en) * | 1987-03-06 | 1988-09-07 | Exploration Logging Inc | Apparatus for well logging telemetry |
-
1971
- 1971-07-14 NO NO712694A patent/NO135686C/no unknown
- 1971-07-19 GB GB3374271A patent/GB1363501A/en not_active Expired
- 1971-07-29 NL NL7110438A patent/NL7110438A/xx active Search and Examination
- 1971-07-30 FR FR7128016A patent/FR2112193B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681368A (en) * | 2018-05-23 | 2019-04-26 | 中国石油化工股份有限公司 | A kind of water injection well ball-throwing type down-hole electric generating apparatus and method |
CN109681368B (en) * | 2018-05-23 | 2020-07-28 | 中国石油化工股份有限公司 | Ball throwing type underground power generation device and method for water injection well |
Also Published As
Publication number | Publication date |
---|---|
NO135686C (en) | 1977-05-11 |
NL7110438A (en) | 1972-02-01 |
FR2112193A1 (en) | 1972-06-16 |
FR2112193B1 (en) | 1974-05-31 |
NO135686B (en) | 1977-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |