CN104612609A - Petroleum drilling fluid separating sieve based on separating screening net slideways - Google Patents
Petroleum drilling fluid separating sieve based on separating screening net slideways Download PDFInfo
- Publication number
- CN104612609A CN104612609A CN201510049459.5A CN201510049459A CN104612609A CN 104612609 A CN104612609 A CN 104612609A CN 201510049459 A CN201510049459 A CN 201510049459A CN 104612609 A CN104612609 A CN 104612609A
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- China
- Prior art keywords
- screening network
- drilling fluid
- screening net
- petroleum drilling
- base plate
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- 238000012216 screening Methods 0.000 title claims abstract description 110
- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 239000012530 fluid Substances 0.000 title claims abstract description 37
- 239000003208 petroleum Substances 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007790 solid phase Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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
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
The invention discloses a petroleum drilling fluid separating sieve based on separating screening net slideways. The petroleum drilling fluid separating sieve based on the separating screening net slideways mainly solves the problems that in the prior art, according to a filtering device for solid-phase control over drilling fluid, energy consumption is high, screening efficiency is low, and operation is quite inconvenient. The petroleum drilling fluid separating sieve based on the separating screening net slideways comprises a filtering cylinder body, an upper screening net and a lower screening net, wherein a discharge outlet is formed in the bottom end of the filtering cylinder body, the filtering cylinder body is provided with a base plate, supporting plates and a surrounding plate, the base plate is provided with the discharge outlet, the bottom ends of the supporting plates are fixed to the base plate, the supporting plates are arranged oppositely, the surrounding plate is arranged on the base plate and is used for preventing petroleum drilling fluid from flowing out from the base plate, the top end of the surrounding plate is lower than the lower screening net, the longitudinal section of the upper screening net is in a U shape, idler wheels are arranged on the two sides of the top end of the upper screening net, the slideways and power devices are arranged at the top ends of the supporting plates, the slideways are matched with idler wheels, and the power devices are used for making the upper screening net and the lower screening net move horizontally at the same time. The petroleum drilling fluid separating sieve based on the separating screening net slideways has the advantages that power consumption is low, the filtering effect is good, and both time and labor are saved when the separating sieve is cleaned.
Description
Technical field
The present invention relates to a kind of separation equipment, what be specifically related to is petroleum drilling fluid bolter based on Screening Network slideway.
Background technology
Drilling fluid is indispensable important component part in petroleum drilling operation engineering, and it is related to safety, quick, high-quality drilling well on the one hand, is related to reservoir protection on the other hand.Drilling fluid can be summarized as the effect that drilling process plays: protect hole wall, balance stratum soil pressure, cooling and lubricating drilling tool, provide downhole motor, fluid power detritus, foldback shaft bottom rock sample etc.
Drilling fluid, according to real work needs, defines a series of drilling fluid performance parameters, as adjustment and the foundation controlling property of drilling fluid.This performance parameter of solids content of drilling fluid is one of them, mud solid phase generally comprises sand, bad soil, landwaste, swell soil, barite etc., the object of drilling fluid solid control removes harmful solid phase (landwaste, sand, bad soil), preserve with solid phase (barite, swell soil), only has various solid concentration in rational scope, property of drilling fluid could be stablized, the due function of competence exertion drilling fluid.
The method of drilling fluid solid control is more, and wherein mechanical phonograph recorder separation application is general, and the reasonable disposition of the drill fluid purification equipment used in this method utilization process will effectively improve the performance of drilling fluid, and then plays the function of drilling fluid, improves drilling benefit.But the filter plant of existing drilling fluid solid control its to have energy consumption high, screening efficiency is low, operates the shortcomings such as very inconvenient.
Summary of the invention
The object of the invention is to solve in prior art the problem that the filter plant energy consumption of drilling fluid solid control is high, screening efficiency is low, operation is very inconvenient, provide a kind of and to solve the problem and based on the petroleum drilling fluid bolter of Screening Network slideway.
For solving above-mentioned shortcoming, technical scheme of the present invention is as follows:
Based on the petroleum drilling fluid bolter of Screening Network slideway, comprise the filtration barrel body that bottom has discharging opening, and the upper Screening Network be arranged in filtration barrel body and lower Screening Network;
Described filtration barrel body is by the base plate with discharging opening, and bottom to be fixed on base plate and the gripper shoe be oppositely arranged, and is arranged on and base plate prevents petroleum drilling fluid to flow out and its top forms lower than the coaming plate of lower Screening Network from base plate;
The longitudinal profile of described upper Screening Network is in " U " shape, and its both sides, top arrange roller, and this gripper shoe top is then provided with the slideway coordinated with roller, and the power set for making upper Screening Network and lower Screening Network move horizontally simultaneously.
The present invention is equipped with mode by above-mentioned filtration barrel body and roller and slideway, can be taken off from gripper shoe by upper Screening Network convenient and strength-savingly, and then the expediently replacing of Screening Network and cleaning, and it is more time saving and energy saving to clear up.
Simultaneously, coordinated by above-mentioned upper Screening Network and filtration barrel body, gripper shoe can carry the weight of Screening Network and lower Screening Network, and the power that only need give water product direction effectively can realize the vibration filtering of Screening Network and lower Screening Network, while raising filter efficiency, effectively reduce energy consumption.
And due to the setting of coaming plate, the liquid effectively preventing Screening Network from sieving out flows out from the side of lower Screening Network, improve the quality of screening; Simultaneously because the top of coaming plate is lower than lower Screening Network, thus effectively avoid the dismounting of coaming plate to lower Screening Network to impact, and then effectively lower Screening Network is dismantled, easy cleaning.
As one preferably set-up mode, described lower Screening Network comprises tabular screen pack, and bottom is fixed on two pieces of deflectors on tabular screen pack, is arranged on the worry hole on tabular screen pack; This worry hole is between two pieces of deflectors, and the top of deflector extends into gripper shoe.
For the ease of taking-up and the vibration of lower Screening Network, while raising screening efficiency, reduce energy consumption as much as possible, described tabular screen pack is connected by sliding connector with between gripper shoe.
In order to reach synchronous screening, the liquid avoiding Screening Network to sieve out drops out lower Screening Network, and described upper Screening Network and lower Screening Network are all connected on same power set.
As wherein a kind of set-up mode, described power set are linear stepping motor, the motor shaft of this linear stepping motor are provided with the connecting rod for connecting upper Screening Network and lower Screening Network.
As another kind of set-up mode, described power set are rectilinear movement cylinder, the rectilinear movement axle of this rectilinear movement cylinder are provided with the connecting rod for connecting upper Screening Network and lower Screening Network.
The present invention compared with prior art, has the following advantages and beneficial effect:
1, the present invention is equipped with mode by above-mentioned filtration barrel body and roller and slideway, can be taken off from gripper shoe by upper Screening Network convenient and strength-savingly, and then the expediently replacing of Screening Network and cleaning, and it is more time saving and energy saving to clear up;
2, gripper shoe of the present invention can carry the weight of Screening Network and lower Screening Network, and the power that only need give water product direction effectively can realize the vibration filtering of Screening Network and lower Screening Network, while raising filter efficiency, effectively reduce energy consumption;
3, the setting of coaming plate in the present invention, the liquid effectively preventing Screening Network from sieving out flows out from the side of lower Screening Network, improves the quality of screening;
4, the present invention is because the top of coaming plate is lower than lower Screening Network, thus effectively avoids the dismounting of coaming plate to lower Screening Network to impact, and then effectively dismantles lower Screening Network, easy cleaning;
5, low, the good filtration effect of energy consumption of the present invention, simple to operate, cleaning is convenient.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of embodiment 1 in the present invention.
Fig. 2 is the cross-sectional view of embodiment 2 in the present invention.
Fig. 3 is the structural representation of filtration barrel body in the present invention.
Wherein, corresponding in accompanying drawing Reference numeral is as follows:
1-discharging opening, 2-filtration barrel body, the upper Screening Network of 3-, Screening Network under 4-, 5-roller, 6-slideway, 7-sliding connector;
21-base plate, 22-gripper shoe, 23-coaming plate;
41-tabular screen pack, 42-deflector, 43-considers hole.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
Based on the petroleum drilling fluid bolter of Screening Network slideway, comprise the filtration barrel body 2 that bottom has discharging opening 1, and the upper Screening Network 3 be arranged in filtration barrel body 2 and lower Screening Network 4.
As shown in figures 1 and 3, described filtration barrel body 2 is by the base plate 21 with discharging opening 1, bottom to be fixed on base plate 21 and the gripper shoe 22 be oppositely arranged, and is arranged on and base plate 21 prevents petroleum drilling fluid to flow out and its top forms lower than the coaming plate 23 of lower Screening Network 4 from base plate 21.
The longitudinal profile of described upper Screening Network 3 is in " U " shape, and its both sides, top arrange roller 5, and this gripper shoe 22 top is then provided with the slideway 6 coordinated with roller 4, and the power set for making upper Screening Network 3 and lower Screening Network 4 move horizontally simultaneously.
In the present embodiment, described upper Screening Network 3 and lower Screening Network 4 are all connected on same power set.These power set are linear stepping motor, the motor shaft of this linear stepping motor are provided with the connecting rod for connecting upper Screening Network 3 and lower Screening Network 4.
And the shape of this lower Screening Network 4 is identical with upper Screening Network 3 in the present embodiment, this lower Screening Network 4 is fixed on the lower end of Screening Network 3, this connecting rod one end is fixed on Screening Network 3, the other end is then fixed on lower Screening Network 4, promote connecting rod by the motor shaft of linear stepping motor, and then on realizing, Screening Network 3 and lower Screening Network 4 move horizontally simultaneously.Thus, in the present embodiment, this connecting rod not only reaches the object driving upper Screening Network 3 and lower Screening Network 4 simultaneously to move horizontally, and also plays the effect be affixed to by lower Screening Network 4 on upper Screening Network 3.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, in the present embodiment, the structure of lower Screening Network 4 is different, and concrete set-up mode is as follows:
Described in the present embodiment, lower Screening Network 4 comprises tabular screen pack 41, and bottom is fixed on two pieces of deflectors 42 on tabular screen pack 41, is arranged on the worry hole 43 on tabular screen pack 41; This worry hole 43 is between two pieces of deflectors 42, and the top of deflector 42 extends into gripper shoe 22; As shown in Figure 2.
Embodiment 3
The difference of the present embodiment and embodiment 2 is, optimizes the connected mode between tabular screen pack 41 and gripper shoe 22 in the present embodiment, and changes the type of power set.
The screen pack of tabular described in the present embodiment 41 is connected by sliding connector 7 with between gripper shoe 22.These power set are rectilinear movement cylinder, the rectilinear movement axle of this rectilinear movement cylinder are provided with the connecting rod for connecting upper Screening Network 3 and lower Screening Network 4.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopt design principle of the present invention, and the change carried out non-creativeness work on this basis and make, all should belong within protection scope of the present invention.
Claims (6)
1., based on the petroleum drilling fluid bolter of Screening Network slideway, comprise the filtration barrel body (2) that bottom has discharging opening (1), and the upper Screening Network (3) be arranged in filtration barrel body (2) and lower Screening Network (4), it is characterized in that:
Described filtration barrel body (2) is by the base plate (21) with discharging opening (1), bottom is fixed on the upper and gripper shoe be oppositely arranged (22) of base plate (21), and is arranged on and base plate (21) prevents petroleum drilling fluid from base plate (21) outflow and its top forms lower than the coaming plate (23) of lower Screening Network (4);
The longitudinal profile of described upper Screening Network (3) is in " U " shape, its both sides, top arrange roller (5), this gripper shoe (22) top is then provided with the slideway (6) coordinated with roller (4), and the power set for making upper Screening Network (3) and lower Screening Network (4) move horizontally simultaneously.
2. the petroleum drilling fluid bolter based on Screening Network slideway according to claim 1, it is characterized in that: described lower Screening Network (4) comprises tabular screen pack (41), bottom is fixed on two pieces of deflectors (42) on tabular screen pack (41), is arranged on the worry hole (43) on tabular screen pack (41); This worry hole (43) is positioned between two pieces of deflectors (42), and the top of deflector (42) extends into gripper shoe (22).
3. the petroleum drilling fluid bolter based on Screening Network slideway according to claim 2, is characterized in that: described tabular screen pack (41) is connected by sliding connector (7) with between gripper shoe (22).
4. the petroleum drilling fluid bolter based on Screening Network slideway according to claim 3, is characterized in that: described upper Screening Network (3) and lower Screening Network (4) are all connected on same power set.
5. the petroleum drilling fluid bolter based on Screening Network slideway according to claim 4, it is characterized in that: described power set are linear stepping motor, the motor shaft of this linear stepping motor being provided with the connecting rod for connecting upper Screening Network (3) and lower Screening Network (4).
6. the petroleum drilling fluid bolter based on Screening Network slideway according to claim 4, it is characterized in that: described power set are rectilinear movement cylinder, the rectilinear movement axle of this rectilinear movement cylinder are provided with the connecting rod for connecting upper Screening Network (3) and lower Screening Network (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049459.5A CN104612609A (en) | 2015-01-31 | 2015-01-31 | Petroleum drilling fluid separating sieve based on separating screening net slideways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510049459.5A CN104612609A (en) | 2015-01-31 | 2015-01-31 | Petroleum drilling fluid separating sieve based on separating screening net slideways |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104612609A true CN104612609A (en) | 2015-05-13 |
Family
ID=53147234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510049459.5A Pending CN104612609A (en) | 2015-01-31 | 2015-01-31 | Petroleum drilling fluid separating sieve based on separating screening net slideways |
Country Status (1)
| Country | Link |
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| CN (1) | CN104612609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989300A (en) * | 2015-06-17 | 2015-10-21 | 成都高普石油工程技术有限公司 | Separation device for purifying petroleum drilling fluid |
| CN105041244A (en) * | 2015-07-22 | 2015-11-11 | 成都来宝石油设备有限公司 | Mechanism for filtering petroleum drilling fluid |
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| CN201778703U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Double-layer drilling fluid vibrating screen |
| CN202199500U (en) * | 2011-08-15 | 2012-04-25 | 马同金 | Double-layered shock-absorbing flat screen |
| US20130112631A1 (en) * | 2010-07-15 | 2013-05-09 | Cubility As | Sieve device for untreated drilling mud and a method of using same |
| CN203816903U (en) * | 2014-03-19 | 2014-09-10 | 湖州市千金宝云机械铸件有限公司 | Double-layered vibrating screening device |
| CN204002657U (en) * | 2014-07-22 | 2014-12-10 | 董鹏 | A kind of petroleum drilling fluid vibrosieve |
| CN104307741A (en) * | 2014-10-28 | 2015-01-28 | 芜湖赛德交通设备有限公司 | Sorting screen |
| CN204782856U (en) * | 2015-01-31 | 2015-11-18 | 成都科盛石油科技有限公司 | Oil drilling liquid separation sieve convenient to clearance |
-
2015
- 2015-01-31 CN CN201510049459.5A patent/CN104612609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130112631A1 (en) * | 2010-07-15 | 2013-05-09 | Cubility As | Sieve device for untreated drilling mud and a method of using same |
| CN201778703U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Double-layer drilling fluid vibrating screen |
| CN202199500U (en) * | 2011-08-15 | 2012-04-25 | 马同金 | Double-layered shock-absorbing flat screen |
| CN203816903U (en) * | 2014-03-19 | 2014-09-10 | 湖州市千金宝云机械铸件有限公司 | Double-layered vibrating screening device |
| CN204002657U (en) * | 2014-07-22 | 2014-12-10 | 董鹏 | A kind of petroleum drilling fluid vibrosieve |
| CN104307741A (en) * | 2014-10-28 | 2015-01-28 | 芜湖赛德交通设备有限公司 | Sorting screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989300A (en) * | 2015-06-17 | 2015-10-21 | 成都高普石油工程技术有限公司 | Separation device for purifying petroleum drilling fluid |
| CN105041244A (en) * | 2015-07-22 | 2015-11-11 | 成都来宝石油设备有限公司 | Mechanism for filtering petroleum drilling fluid |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150513 |