DE1951964A1 - Duese fuer hydraulische Strahlbohrer - Google Patents
Duese fuer hydraulische StrahlbohrerInfo
- Publication number
- DE1951964A1 DE1951964A1 DE19691951964 DE1951964A DE1951964A1 DE 1951964 A1 DE1951964 A1 DE 1951964A1 DE 19691951964 DE19691951964 DE 19691951964 DE 1951964 A DE1951964 A DE 1951964A DE 1951964 A1 DE1951964 A1 DE 1951964A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- length
- radius
- inlet
- neck
- 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.)
- Pending
Links
- 210000000481 breast Anatomy 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 229910020175 SiOH Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77138268A | 1968-10-15 | 1968-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1951964A1 true DE1951964A1 (de) | 1970-09-17 |
Family
ID=25091625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691951964 Pending DE1951964A1 (de) | 1968-10-15 | 1969-10-15 | Duese fuer hydraulische Strahlbohrer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3469642A (enrdf_load_html_response) |
| BE (1) | BE739981A (enrdf_load_html_response) |
| DE (1) | DE1951964A1 (enrdf_load_html_response) |
| FR (1) | FR2020716A6 (enrdf_load_html_response) |
| GB (1) | GB1266050A (enrdf_load_html_response) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111261A (en) * | 1977-03-14 | 1978-09-05 | Halliburton Company | Wellhead isolation tool |
| US4262743A (en) * | 1979-09-04 | 1981-04-21 | Halliburton Company | Diffuser for wellhead isolation tool |
| US4852800A (en) * | 1985-06-17 | 1989-08-01 | Flow Systems, Inc. | Method and apparatus for stablizing flow to sharp edges orifices |
| US5542486A (en) * | 1990-09-04 | 1996-08-06 | Ccore Technology & Licensing Limited | Method of and apparatus for single plenum jet cutting |
| US5199512A (en) * | 1990-09-04 | 1993-04-06 | Ccore Technology And Licensing, Ltd. | Method of an apparatus for jet cutting |
| US5291957A (en) * | 1990-09-04 | 1994-03-08 | Ccore Technology And Licensing, Ltd. | Method and apparatus for jet cutting |
| US5251817A (en) * | 1991-09-16 | 1993-10-12 | Ursic Thomas A | Orifice assembly and method providing highly cohesive fluid jet |
| US5862871A (en) * | 1996-02-20 | 1999-01-26 | Ccore Technology & Licensing Limited, A Texas Limited Partnership | Axial-vortex jet drilling system and method |
| US8342265B2 (en) * | 2003-04-16 | 2013-01-01 | Pdti Holdings, Llc | Shot blocking using drilling mud |
| US7503407B2 (en) | 2003-04-16 | 2009-03-17 | Particle Drilling Technologies, Inc. | Impact excavation system and method |
| US7798249B2 (en) | 2003-04-16 | 2010-09-21 | Pdti Holdings, Llc | Impact excavation system and method with suspension flow control |
| US20090200080A1 (en) * | 2003-04-16 | 2009-08-13 | Tibbitts Gordon A | Impact excavation system and method with particle separation |
| US7793741B2 (en) | 2003-04-16 | 2010-09-14 | Pdti Holdings, Llc | Impact excavation system and method with injection system |
| US7383896B2 (en) | 2003-04-16 | 2008-06-10 | Particle Drilling Technologies, Inc. | Impact excavation system and method with particle separation |
| US7398838B2 (en) * | 2003-04-16 | 2008-07-15 | Particle Drilling Technologies, Inc. | Impact excavation system and method with two-stage inductor |
| DE602004031205D1 (de) * | 2003-04-16 | 2011-03-10 | Pdti Holdings Llc | Bohrmeissel |
| US7398839B2 (en) * | 2003-04-16 | 2008-07-15 | Particle Drilling Technologies, Inc. | Impact excavation system and method with particle trap |
| US7997355B2 (en) * | 2004-07-22 | 2011-08-16 | Pdti Holdings, Llc | Apparatus for injecting impactors into a fluid stream using a screw extruder |
| US20090038856A1 (en) * | 2007-07-03 | 2009-02-12 | Particle Drilling Technologies, Inc. | Injection System And Method |
| US7987928B2 (en) | 2007-10-09 | 2011-08-02 | Pdti Holdings, Llc | Injection system and method comprising an impactor motive device |
| US7980326B2 (en) * | 2007-11-15 | 2011-07-19 | Pdti Holdings, Llc | Method and system for controlling force in a down-hole drilling operation |
| WO2009099945A2 (en) | 2008-02-01 | 2009-08-13 | Particle Drilling Technologies, Inc. | Methods of using a particle impact drilling system for removing near-borehole damage, milling objects in a wellbore, under reaming, coring, perforating, assisting annular flow, and associated methods |
| US20100155063A1 (en) * | 2008-12-23 | 2010-06-24 | Pdti Holdings, Llc | Particle Drilling System Having Equivalent Circulating Density |
| US8485279B2 (en) * | 2009-04-08 | 2013-07-16 | Pdti Holdings, Llc | Impactor excavation system having a drill bit discharging in a cross-over pattern |
| US12140027B2 (en) * | 2021-10-29 | 2024-11-12 | National Oilwell Varco, L.P. | Particle impact drill bits and associated methods |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1104965A (en) * | 1913-11-17 | 1914-07-28 | Walter H Coles | Nozzle. |
| US2583726A (en) * | 1948-01-26 | 1952-01-29 | Chalom Joseph Aaron | Nozzle |
| US3112800A (en) * | 1959-08-28 | 1963-12-03 | Phillips Petroleum Co | Method of drilling with high velocity jet cutter rock bit |
| US3066735A (en) * | 1960-05-25 | 1962-12-04 | Dow Chemical Co | Hydraulic jetting tool |
| US3178121A (en) * | 1962-04-24 | 1965-04-13 | Du Pont | Process for comminuting grit in pigments and supersonic fluid energy mill therefor |
| US3300142A (en) * | 1963-06-25 | 1967-01-24 | Whittaker Corp | Rocket nozzle capable of inducing flow separation |
-
1968
- 1968-10-15 US US771382A patent/US3469642A/en not_active Expired - Lifetime
-
1969
- 1969-09-29 GB GB1266050D patent/GB1266050A/en not_active Expired
- 1969-10-08 BE BE739981D patent/BE739981A/xx unknown
- 1969-10-13 FR FR6934918A patent/FR2020716A6/fr not_active Expired
- 1969-10-15 DE DE19691951964 patent/DE1951964A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3469642A (en) | 1969-09-30 |
| FR2020716A6 (enrdf_load_html_response) | 1970-07-17 |
| GB1266050A (enrdf_load_html_response) | 1972-03-08 |
| BE739981A (enrdf_load_html_response) | 1970-03-16 |
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