KR101693236B1 - Mud mixing nozzle - Google Patents
Mud mixing nozzle Download PDFInfo
- Publication number
- KR101693236B1 KR101693236B1 KR1020150087480A KR20150087480A KR101693236B1 KR 101693236 B1 KR101693236 B1 KR 101693236B1 KR 1020150087480 A KR1020150087480 A KR 1020150087480A KR 20150087480 A KR20150087480 A KR 20150087480A KR 101693236 B1 KR101693236 B1 KR 101693236B1
- Authority
- KR
- South Korea
- Prior art keywords
- injection
- hole
- drilling water
- nozzle
- injection nozzle
- Prior art date
Links
- 238000002347 injection Methods 0.000 claims abstract description 124
- 239000007924 injection Substances 0.000 claims abstract description 124
- 238000005553 drilling Methods 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000000843 powder Substances 0.000 claims abstract description 40
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 20
- 230000004075 alteration Effects 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
-
- B01F5/0057—
-
- B01F5/0231—
-
- 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
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Nozzles (AREA)
Abstract
A mud mixing nozzle is disclosed. The mud mixing nozzle comprises: a venturi portion having therein a flow path through which the mud powder discharged from the mud mixing hopper flows and is moved; an injection nozzle for spraying the drilling water from the side of the venturi portion into the flow passage; And a rotating body rotatably installed in the injection nozzle so that the drilling water is sprayed into the passage while forming a vortex.
Description
The present invention relates to a mud mixing nozzle for smoothly mixing a mud powder and a drilling water for producing a mud.
In general, a drill requires a mud to perform a drilling operation. The role of the mud can be to lower the heat of the drill bit or to transfer the stones cut by the drill bit to the drill bit using the viscosity of the mud. Thus, stones cut into small particles can be transported by a drill bit and used to reproduce the mud.
On the other hand, the drilling line stores the mud powder for the production of the mud. Such a mud powder can be made into a mud by mixing with a drilling water when a mud is required.
This mud powder is transferred to a surge tank and then to a mixing hopper located at the bottom of the surge tank.
The mud powder transferred to the mixing hopper is mixed with the drilling water and the mud powder in the venturi section provided at the lower part of the mixing hopper to produce the mud.
As described above, the mud is produced by mixing the mud powder and the drilling water sprayed at high pressure in the venturi, and the quality of the mud can be determined by smooth mixing of the mud powder and the drilling water.
However, when the mud powder is introduced into the bulge portion in a bent state, the drilling water and the mud powder are not effectively mixed, thereby deteriorating the quality of the mud production.
An object of the present invention is to provide a mud mixing nozzle in which mixing of a mud powder and a drilling water is stably performed in a mixing process of a mud powder and a drilling water.
In an embodiment of the present invention, there is provided a mud mixing hopper comprising: a venturi part having a movement flow path therein in which a mud powder discharged from a mud mixing hopper is introduced and moved; an injection nozzle for spraying drilling water from a side of the venturi part, And a rotating body rotatably installed in the spray nozzle by the spray pressure so that the drilling water is sprayed into the passage while forming a vortex.
The rotating body may include a support bar provided on the injection nozzle, and a windmill rotatably mounted on the end of the injection nozzle while being supported by the support bar and having a plurality of rotating blades.
The support bar may include a first support bar that is installed radially inside the injection nozzle, and a second support bar that extends from the end of the first support bar toward the opening of the injection nozzle and in which the windmill is rotatably installed.
The windmill may include a rotating plate rotatably mounted on the second supporting bar, and a rotating blade radially installed on the rotating plate.
The rotating body includes a rotating body rotatably installed inside the spraying nozzle and having a spray hole penetrating the spraying nozzle in the direction of the opening of the spraying nozzle to spray the drilling water and a rotating body formed around the outer surface of the rotating body, And the like.
The rotating body may include a cylindrical round body rotatably installed at an end of the injection nozzle and an injection plate formed at the outlet side of the injection nozzle in the round body and formed with an injection hole.
A plurality of aberration blades may be formed on the side surface of the round body, the drilling water being in contact with the outer circumferential surface.
An insertion groove may be formed along the circumference of the inner wall surface of the injection nozzle.
A rotation protrusion inserted into the insertion groove and rotated together with the rotation of the rotation body may protrude from the side surface of the round body.
The injection hole may be formed radially with respect to the center of the injection plate.
The injection hole may include a main hole radially formed around the injection plate and a branch hole branched to an opened side of the main hole.
The injection hole may be tapered so as to be expanded in the direction of the outlet of the injection nozzle.
The inside of the injection nozzle may be formed with a rounded spacing portion spaced from the inner wall surface of the injection nozzle and formed with an insertion hole.
The separating portion may be formed with an inlet portion through which the drilling water flowing into the inside wall surface of the injection nozzle flows in the direction of the round body, and a drain portion which is opened to drain the drilling water.
The inflow portion may be a plurality of slits communicating with the insertion holes to supply the drilling water in the round body direction.
The drain portion may be a drain hole formed at a lower portion of the injection nozzle and through which the drilling water introduced into the inlet portion is discharged.
The rotary body may be provided with a rotating blade in the direction of the jet hole on the outlet side of the jetting nozzle.
The inlet groove may be formed along the circumference of the inner wall surface of the injection nozzle.
A round protrusion may be formed on the side surface of the round body to be inserted into the lead groove and rotated together with the rotation of the rotating body.
A plurality of protruding blades may protrude from the rotary blade about the injection hole.
The injection hole may be formed in a circular or radial shape.
The injection hole may include a main hole radially opened on the rotating blade and a branch hole branching to the side of the main hole.
According to an embodiment of the present invention, in the manufacturing process of the mud, the drilling water sprayed on the mud powder is sprayed while forming a vortex, so that the mud powder and the drilling water can be mixed smoothly. Thus, it is possible to improve the quality of mud making.
1 is a side view schematically showing a state in which a mud mixing nozzle according to a first embodiment of the present invention is installed.
FIG. 2 is a cross-sectional view of a main part schematically showing a state in which a rotating body of a mud mixing rotary nozzle according to the first embodiment of the present invention is installed;
Fig. 3 is a side view schematically showing a state in which the wind mill of the rotating body of Fig. 2 is installed.
FIG. 4 is a perspective view schematically showing a state in which a rotating body of the mud mixing nozzle of FIG. 2 is installed. FIG.
FIG. 5 is a cross-sectional view of a main part schematically showing a state in which a rotating body of a mud mixing rotary nozzle according to a second embodiment of the present invention is installed.
FIG. 6 is a perspective view schematically showing a rotating body of the mud mixing rotary nozzle of FIG. 5; FIG.
FIG. 7 is a side view schematically showing a state in which the injection hole is opened in the rotating body of FIG. 6;
8 is a cross-sectional view taken along the line VIII-VIII in FIG.
FIG. 9 is a side view schematically showing another embodiment of the injection hole of FIG. 7; FIG.
Fig. 10 is a side view schematically showing another embodiment of the injection hole of Fig. 7; Fig.
Fig. 11 is a cross-sectional view of the main part schematically showing a separation portion where the rotating body of Fig. 5 is installed. Fig.
12 is a cross-sectional view of a main part schematically showing a state in which a rotating body is installed on a mud mixing nozzle according to a third embodiment of the present invention.
13 is a perspective view schematically showing the rotating body of Fig.
FIG. 14 is a side view schematically showing a state in which the rotating blades are installed in the rotating body of FIG. 13; FIG.
Fig. 15 is a side view schematically showing another embodiment of the injection hole of Fig. 14; Fig.
Fig. 16 is a side view schematically showing another embodiment of the injection hole of Fig. 14; Fig.
17 is a perspective view of the main part of Fig.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.
FIG. 1 is a side view schematically showing a state where a mud mixing nozzle according to the first embodiment of the present invention is installed. FIG. 2 is a schematic view showing a state in which a rotating body of the mud mixing rotary nozzle according to the first embodiment of the present invention is installed Fig.
1 and 2, the mud mixing
The
In order to produce such a mud, the mud powder is stored in advance in the drilling rig. Then, when the mud is required, the mud is prepared by mixing the mud powder and the drilling water.
The
The
The
The rotating
FIG. 3 is a side view schematically showing a state where the wind mill of FIG. 2 is installed, and FIG. 4 is a main part perspective view schematically showing a state where a rotating body of the mud mixing nozzle of FIG. 2 is installed.
3 and 4, the rotating
The
One end of the
The
3, the
The
The
The
As described above, the
FIG. 5 is a cross-sectional view of a main portion schematically showing a state where a rotating body of a mud mixing rotary nozzle according to a second embodiment of the present invention is installed, FIG. 6 is a perspective view schematically showing a rotating body of the mud mixing rotary nozzle of FIG. to be. 1 to 5 denote the same members having the same function. Hereinafter, detailed description of the same reference numerals will be omitted.
5 and 6, the
The
That is, the
The plurality of
The
The
FIG. 7 is a side view schematically showing the state where the injection hole is opened in the rotating body of FIG. 6, and FIG. 8 is a sectional view cut along the line VIII-VIII of FIG.
As shown in Figs. 7 and 8, the
The
The
As described above, since the
A plurality of
The
FIG. 9 is a side view schematically showing another embodiment of the injection hole of FIG. 7; FIG.
As shown in Fig. 9, the
Fig. 10 is a side view schematically showing another embodiment of the injection hole of Fig. 7; Fig.
As shown in Fig. 10, the
Fig. 11 is a cross-sectional view of the main part schematically showing a separation portion where the rotating body of Fig. 5 is installed. Fig.
As shown in FIG. 11, the
The
On the other hand, for the rotatable installation of the
The
The
The
On the other hand, most of the
As described above, the rotating
Therefore, the
FIG. 12 is a cross-sectional view of a main portion schematically showing a state in which a rotating body is installed in a mud mixing nozzle according to a third embodiment of the present invention, FIG. 13 is a perspective view schematically showing the rotating body of FIG. 12, 13 is a side view schematically showing a state in which the rotating blades are installed in the rotating body. 1 to 11 denote the same members having the same function. Hereinafter, detailed description of the same reference numerals will be omitted.
12 to 14, the
The
The
On the other hand, the
For the rotation operation of the
The
The
Fig. 15 is a side view schematically showing another embodiment of the injection hole of Fig. 14; Fig.
15, the
FIG. 16 is a side view schematically showing another embodiment of the injection hole of FIG. 14, and FIG. 17 is a perspective view of the main portion of FIG.
As shown in Figs. 16 and 17, the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.
10 ...
11a ..
15 ... The
15b ..
21 ... The
21b.
23a. Rotating
130 .. rotating
132 ..
135, 253, 2351 ..
135b, 2353. The
150 .. spacing
152 ..
232 .. The
252 .. Inlet Home
Claims (19)
A spray nozzle for spraying the drilling water through the moving passage; And
A rotating body rotatably installed in the injection nozzle by an injection pressure of the drilling water to spray the drilling water into the moving passage while forming a vortex;
Lt; / RTI >
The rotating body includes:
A rotary body rotatably installed in the injection nozzle and penetrating through the opening of the injection nozzle to form an injection hole through which the drilling water is injected; And
And an aberration blade formed around an outer surface of the rotating body and contacting the drilling water.
The rotating body includes:
A cylindrical round body rotatably installed at an end of the injection nozzle; And
An injection plate formed at the outlet side of the injection nozzle in the round body and forming the injection hole;
Wherein the mud mixing nozzle comprises:
And a plurality of aberration blades are formed on the side surface of the round body along the outer circumferential surface to contact the drilling water.
An insertion groove is formed along the circumference of the inner wall surface of the injection nozzle,
And a rotation protrusion inserted into the insertion groove and rotated together with the rotation of the rotation body protrudes from the side surface of the round body.
Wherein the injection holes are formed radially with respect to the center of the injection plate.
The injection hole
A main hole radially formed around the ejection plate; And
A branch hole branching to an opened side of the main hole;
Wherein the mud mixing nozzle comprises:
And the injection hole is opened in a tapered shape so as to be expanded in an exit direction of the injection nozzle.
Wherein a round-shaped spacing part spaced from an inner wall surface of the injection nozzle and having an insertion hole is formed in the injection nozzle,
The spacing portion
Wherein an inlet portion opened to allow the drilling water to flow in the direction of the round body and a drain portion to be opened to drain the drilling water are formed between the inner wall surfaces of the injection nozzles.
And the inflow portion communicates with the insertion hole to supply the drilling water in the direction of the round body.
Wherein the drain portion is a drain hole formed at a lower portion of the injection nozzle and through which the drilling water introduced into the inlet portion is discharged.
Wherein the round body is provided with a rotating blade in the direction of the injection hole on an outlet side of the injection nozzle.
Wherein an inlet groove is formed along the circumference of the inner wall surface of the injection nozzle,
And a round protrusion inserted into the inlet groove and rotated together with the rotation of the rotating body is formed on a side surface of the round body.
And a plurality of protruding blades protrude from the rotary blade about the injection hole.
Wherein the injection hole is formed in a circular shape or a radial shape.
The injection hole
A radially open main hole formed in the rotating blade; And
A branch hole branching to a side of the main hole;
Wherein the mud mixing nozzle comprises:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150087480A KR101693236B1 (en) | 2015-06-19 | 2015-06-19 | Mud mixing nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150087480A KR101693236B1 (en) | 2015-06-19 | 2015-06-19 | Mud mixing nozzle |
Publications (2)
Publication Number | Publication Date |
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KR20160149807A KR20160149807A (en) | 2016-12-28 |
KR101693236B1 true KR101693236B1 (en) | 2017-01-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150087480A KR101693236B1 (en) | 2015-06-19 | 2015-06-19 | Mud mixing nozzle |
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KR (1) | KR101693236B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109336355A (en) * | 2018-11-12 | 2019-02-15 | 宁波职业技术学院 | A kind of mud distributor for filter press |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR0120938Y1 (en) * | 1996-03-13 | 1998-07-15 | 김광호 | Dish-washer |
US7311270B2 (en) * | 2003-12-23 | 2007-12-25 | M-I L.L.C. | Device and methodology for improved mixing of liquids and solids |
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2015
- 2015-06-19 KR KR1020150087480A patent/KR101693236B1/en active IP Right Grant
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