CN203403845U - Energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device - Google Patents
Energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device Download PDFInfo
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- CN203403845U CN203403845U CN201320500261.0U CN201320500261U CN203403845U CN 203403845 U CN203403845 U CN 203403845U CN 201320500261 U CN201320500261 U CN 201320500261U CN 203403845 U CN203403845 U CN 203403845U
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Abstract
The utility model discloses an energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device, and relates to the technical field of oil exploitation. The skid-mounted device comprises a sand setting bin, a replenishment tank, a sand removing bin, a mud removing bin, a centrifugal bin, a purifying bin, reserve bins, a weight increasing bin and a gas removing bin, wherein the sand setting bin, the gas removing bin, the sand removing bin, the mud removing bin, the centrifugal bin, the purifying bin, the first reserve bin, the second reserve bin and the third reserve bin are sequentially arranged from left to right, the replenishment tank is arranged on the rear side of the gas removing bin, the fourth reserve bin and the weight increasing bin are arranged on the rear side of the third reserve bin side by side, a vibrating screen and a sand removing and mud removing all-in-one machine are arranged in the sand setting bin, the sand removing and mud removing all-in-one machine is connected with the vibrating screen, the sand removing and mud removing all-in-one machine is connected with the replenishment tank through a pipeline, a gas removing device is arranged in a mixed stowage pump and connected into the replenishment tank through a pipeline, a medium-speed centrifugal machine is arranged in the mud removing bin, and a high-speed centrifugal machine is arranged in the centrifugal bin; a medicine tank is arranged in the second reserve bin, and a shearing pump and a shearing funnel are arranged in the third reserve bin; the mixed stowage pump is arranged in the weight increasing bin. The energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device solves the energy wasting problems of a well drilling solid control skid-mounted device.
Description
Technical field
The utility model relates to technical field of petroleum extraction, is specifically related to well head solid controlling skid-mounted device.
Background technology
Drilling well solid controlling sledge dress is applicable to the drilling process of 4500-7000 rice bran oil well.This product solid control equipment part mainly by vibrosieve, centrifuge, vacuum degasser, sand pump, increase the weight of the solid control equipments such as pump, slurry agitator, mud gun, mixing dosing funnel, circulating tank and form.Electric control system all adopts explosion-proof electric apparatus to control, prevent in Process of Oil Well Drilling because electrical apparatus control equipment produces electric spark, cause that imflammable gas blasts, this part mainly comprises flame-proof type grouped controls, flame-proof type reduced-voltage starter, anti-explosion fluorescent lamp, explosion proof plug part, flame-proof type combination control cabinet and other auxiliaries etc.Drilling well solid controlling refers to that mud carries out purified treatment by vibrosieve, desander, desilter, centrifuge, deaerator equipment to drilling fluid mud.The function of energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress is: preparation, deposit mud, removing contained solid particle from the return of drilling mud of shaft bottom, the mud that assurance meets the function admirable of drilling technology work requirement by low solid phase, performance injects into well by slush pump, guarantees mud normal circulation and stable performance in drilling process.
There is the problem wasting energy in existing drilling well solid controlling sledge dress.
Summary of the invention
The utility model provides the skid of energy-conserving and environment-protective drilling well Pyatyi solid controlling, and the utility model has solved existing drilling well solid controlling sledge dress and had the problem wasting energy.
For addressing the above problem, the utility model adopts following technical scheme: the skid of energy-conserving and environment-protective drilling well Pyatyi solid controlling, comprises sand setting storehouse 1, supply tank 3, desanding storehouse 4, removes hopper dredger 5, centrifugal storehouse 6, cleaning position 7, the 4th reserving chamber 8, increases the weight of storehouse 9, the 3rd reserving chamber 13, the second reserving chamber 14, the first reserving chamber 16 and degasification storehouse 19; Sand setting storehouse 1, degasification storehouse 19, desanding storehouse 4, set gradually from left to right except hopper dredger 5, centrifugal storehouse 6, cleaning position 7, the first reserving chamber 16, the second reserving chamber 14, the 3rd reserving chamber 13; Supply tank 3 is arranged at behind degasification storehouse 19; The 4th reserving chamber 8, increase the weight of storehouse 9 and be arranged side by side in the 3rd reserving chamber 13 rear sides; In sand setting storehouse 1, be provided with vibrosieve 21 and desanding desilt all-in-one 20, desanding desilt all-in-one 20 connects vibrosieve 21, and desanding desilt all-in-one 20 connects supply tank 3 by pipeline; Load in mixture in pump 10 and be provided with deaerator 2, deaerator 2 connects in supply tank 3 by pipeline; Except the interior mid-speed centrifuge 18 that arranges of hopper dredger 5, the interior supercentrifuge 17 that arranges in centrifugal storehouse 6; In the second reserving chamber 14, be provided with in medicine tank 15, the three reserving chambers 13 and be provided with shear pump 12 and shearing funnel 11, shear funnel 11 and connect shear pumps 12; Increase the weight of the interior setting in storehouse 9 and load in mixture pump 10.
Advantage of the present utility model: reduce drilling well cost of production, energy conservation, protection of the environment, meet the requirement of CNPC's drilling technology standard.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Symbol description in figure: sand setting storehouse 1, deaerator 2, supply tank 3, desanding storehouse 4, except hopper dredger 5, centrifugal storehouse 6, cleaning position 7, the 4th reserving chamber 8, increase the weight of storehouse 9, load in mixture pump 10, shear funnel 11, shear pump 12, the 3rd reserving chamber 13, the second reserving chamber 14, medicine tank 15, the first reserving chamber 16, supercentrifuge 17, mid-speed centrifuge 18, degasification storehouse 19, desanding desilt all-in-one 20, vibrosieve 21.
The specific embodiment
With best embodiment, the utility model is described in detail below
.
As shown in Figure 1, the skid of energy-conserving and environment-protective drilling well Pyatyi solid controlling, comprises sand setting storehouse 1, supply tank 3, desanding storehouse 4, removes hopper dredger 5, centrifugal storehouse 6, cleaning position 7, the 4th reserving chamber 8, increases the weight of storehouse 9, the 3rd reserving chamber 13, the second reserving chamber 14, the first reserving chamber 16 and degasification storehouse 19; Sand setting storehouse 1, degasification storehouse 19, desanding storehouse 4, set gradually from left to right except hopper dredger 5, centrifugal storehouse 6, cleaning position 7, the first reserving chamber 16, the second reserving chamber 14, the 3rd reserving chamber 13; Supply tank 3 is arranged at behind degasification storehouse 19; The 4th reserving chamber 8, increase the weight of storehouse 9 and be arranged side by side in the 3rd reserving chamber 13 rear sides; In sand setting storehouse 1, be provided with vibrosieve 21 and desanding desilt all-in-one 20, desanding desilt all-in-one 20 connects vibrosieve 21, and desanding desilt all-in-one 20 connects supply tank 3 by pipeline; Load in mixture in pump 10 and be provided with deaerator 2, deaerator 2 connects in supply tank 3 by pipeline; Except the interior mid-speed centrifuge 18 that arranges of hopper dredger 5, the interior supercentrifuge 17 that arranges in centrifugal storehouse 6; In the second reserving chamber 14, be provided with in medicine tank 15, the three reserving chambers 13 and be provided with shear pump 12 and shearing funnel 11, shear funnel 11 and connect shear pumps 12; Increase the weight of the interior setting in storehouse 9 and load in mixture pump 10.
Technical performance parameter of the present utility model:
1. system total measurement (volume) 390m
3, dischargeable capacity 340m
3.
2. a system complete set is comprised of 6 tanks and a supply tank, drilling fluid tank tank body size: 12000 * 2800 * 2450mm. supply tank size, 6000 * 2800 * 2450mm.
3. drilling fluid tank transportation clearance: 12500 * 3300 * 3150mm.
4. system total electricity consumption: 620kw.
The utility model technological process is described:
1. mud purification systemic circulation, well head drilling fluid out flows into distributor by pipeline, distributor can be respectively or drilling fluid is transported to two vibrosieves and combined type desanding desilt cleaner simultaneously, after vibrosieve is processed, mud enters sand setting storehouse, from sand setting storehouse drilling fluid out, through lead-over groove, enter degasification storehouse, drilling fluid after vacuum degasser degasification enters desanding except hopper dredger through aqueduct, two sand pumps suck respectively degasification storehouse and except the drilling fluid of hopper dredger, by pipeline, be transported to combined type desanding desilt cleaner, drilling fluid after combined type desanding desilt cleaner desanding desilt is transported to respectively desanding through pipeline, except hopper dredger, the solution feed pump of mid-speed centrifuge sucks desanding except the drilling fluid of hopper dredger, by pipeline, be transported to mid-speed centrifuge, drilling fluid after mid-speed centrifuge is processed is transported to centrifugal storehouse, the solution feed pump of supercentrifuge sucks the drilling fluid in centrifugal storehouse, by pipeline, be transported to supercentrifuge, drilling fluid after supercentrifuge is processed enters cleaning position.
2. increase the weight of flow process, No. 6 tanks are provided with two concrete pumps, and also energy is complementary standby, has a concrete pump to break down, and another is sucked with output valve and just can be replaced its work by conversion.Two pumps can be inhaled the drilling fluid in 2,3,4,5, No. 6 any storehouses of tank, after increasing the weight of, through increasing the weight of pipeline, drilling fluid after increasing the weight of can be delivered to supply tank and 2,3,4,5, the 6 any storehouses of tank (except shearing storehouse) by jet funnel.
3. borehole pump sucks flow process, three bench drill well pumps in the situation that working independently, any drilling fluid that all can suck 2,3,4,5, No. 6 any storehouses of tank of borehole pump.
4. shear-mixed flow process, arranges a shear pump in No. 4 tank left sides, and shear pump, from shearing storehouse imbibition, can carry out shear-mixed repeatedly, and the medicine after shear-mixed can be transported to and be sheared storehouse by feed-line, can flow into each storehouse by mud line.
5. drilling fluid supply flow process is established a supply tank before No. 1 tank, and its volume is 25m
3, tank right-hand member base is placed a 11kw replenishment pump, arranges a suction line, sucks supply storehouse drilling fluid; Arrange 2 discharge lines, drilling fluid is transported to well head.Drilling fluid in supply storehouse, from distributor and mixed slurry discharge pipe, can be used replenishment pump supply drilling fluid in trip-out process.
Innovative point of the present invention: the innovative point of energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress be mainly reflected in energy-saving and environmental protection, safely, the aspect such as enhance productivity:
(1) energy-conservation: 1, traditional mud conditioning process is that well head mud out enters ground mud pit, by sand pump, is delivered to vibrosieve.The standby well head of energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge assembling is to vibrosieve orchestration.Distributor 1 enters 5 and goes out, and is directly vibrosieve, desander and desilter feed flow.Cancel mud pit, reduce aqueous leak in mud, reduce the water supply volume in mud maintenance.According to statistics, every mouthful of well therefore can using water wisely 1000m
3left and right.
2, use traditional mud conditioning equipment, slurry tank bottom, due to depositions such as aggregate chips, silt particles, needs regular arrangement personnel, equipment to clear up, and increases workman's labour intensity.By energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress purified treatment, effectively reduce solid particle from the return of drilling mud of shaft bottom in the deposition of slurry tank bottom, reduce the number of times that driller clears up the silt particle the like waste depositing at the bottom of slurry tank, therefore save industrial water 2000 m
3left and right.
3, in well electric system, use reactive-load compensator, improve power quality, reduce power consumption 10-15%.
4, because vertical sand pump (power is 55KW), mid-speed centrifuge (power is 18.5KW), supercentrifuge (power is 18.5KW), charge pump (55KW), shear pump (55KW) etc. are larger, use energy-saving electric machine, power saving rate can reach 10%～30%, press power saving rate 10% and calculate, the 31KW that economizes on electricity per hour.
(2) environmental protection: 1, the mud conditioning of system is well head mud out, is introduced into ground mud pit, after enter in circulating tank and process.Energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress is from well head mud out, enters vibrosieve directly process by distributor, guarantees that mud does not land, and does not pollute ground, accomplishes environmental protection construction.
2, energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress is installed molecular filtration sieve, and the crude oil effectively occurring in adsorbing separation drilling well, can realize waste liquid non-pollution discharge.
3, energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress has installed quartz filter and walnut shell filter additional, to cleaning the sewage of slurry tank, filters, and guarantees that sewage reaches the natural discharge standard that country allows.
4, traditional solid controlling is processed the stock tank of need to dredging, and three grades of solid controlling sledge dresses of energy-conserving and environment-protective drilling well have been cancelled mud pit, have reduced the area that needs to recover soil landforms after completion.
(3) safety: for preventing in Process of Oil Well Drilling because electrical apparatus control equipment produces electric spark, and cause that imflammable gas blasts, energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress distributes in conjunction with wellsite facility, takes following circuit to control, and meets HSE requirement.
1, the alternating current generator of the above capacity of 30kW (containing 30kW) adopts soft starter device, and smoothly, starting current is little in starting, to electrical network without impact;
2, adopt BXK flame-proof type grouped controls to control the consumer of the following capacity of 30kW (containing 30kW), it is that the current-carrying part of equipment is put in the enclosure, fitting face by all parts on shell is cooled to safe temperature by making by the flame discharging in shell and explosive product, and can not light the explosive mixture around housing exterior, be gap flame proof pattern;
3, adopt the quick explosion proof plug part of Non-spark three-phase and quadrupole to connect electrical source of power and each consumer, can realize the quickly dismantled between each solid controlling tank fast, be applicable to the connection of electric equipment in 1st district, 2nd district of explosive gas mixture environment;
4, solid controlling tank power power-line adopts explosion-proof winding box wiring, motor power Xian ﹑ control line adopts steel pipe and the wiring of explosion-proof flexible hose concealed installation, to reduce the probability of the electric wire sparking causing because of collision, meet 1st district of explosive gas mixture environment, the requirement of explosion proof in 2nd district.
(4) production efficiency: 1. owing to having cancelled traditional ground mud pit, reduce and bore front time, shorten drilling period.
2. by after vibrosieve, desander, desilter, centrifuge, deaerator Pyatyi purified treatment, reduce in mud containing sand particle, reduce shear force and the viscosity of mud, guarantee that the low solid phase of mud, performance meet the requirement of drilling technology work.
3. the mud after energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress purified treatment, can reduce the wearing and tearing of drilling tool and destruction that the borehole wall is caused, improves cementing quality and well logging one-time success rate, reduces drilling failure.
4. energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress can improve the purifying rate of mud, reduces the number of times that driller clears up the silt particle the like waste depositing at the bottom of slurry tank, saves and employs the expenses such as trenching machine, lorry, enhances productivity simultaneously.Every mouthful of well can be saved approximately 100,000 yuan of this spendings.
5. the sand cleaning gate of traditional slurry tank adopts keeper formula switch, and the sand cleaning gate of energy-conserving and environment-protective drilling well Pyatyi solid controlling sledge dress adopts hydraulic selector, reduces workman's labour intensity, improves the safety of operation.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being amplified out thus or change are still among protection domain of the present utility model.
Claims (1)
1. energy-conserving and environment-protective drilling well Pyatyi solid controlling skid, it is characterized in that, comprise sand setting storehouse (1), supply tank (3), desanding storehouse (4), except hopper dredger (5), centrifugal storehouse (6), cleaning position (7), the 4th reserving chamber (8), increase the weight of storehouse (9), the 3rd reserving chamber (13), the second reserving chamber (14), the first reserving chamber (16) and degasification storehouse (19); Sand setting storehouse (1), degasification storehouse (19), desanding storehouse (4), set gradually from left to right except hopper dredger (5), centrifugal storehouse (6), cleaning position (7), the first reserving chamber (16), the second reserving chamber (14), the 3rd reserving chamber (13); Supply tank (3) is arranged at behind degasification storehouse (19); The 4th reserving chamber (8), increase the weight of storehouse (9) and be arranged side by side in the 3rd reserving chamber (13) rear side; In sand setting storehouse (1), be provided with vibrosieve (21) and desanding desilt all-in-one (20), desanding desilt all-in-one (20) connects vibrosieve (21), and desanding desilt all-in-one (20) connects supply tank (3) by pipeline; Load in mixture in pump (10) and be provided with deaerator (2), deaerator (2) connects in supply tank (3) by pipeline; Except in hopper dredger (5), mid-speed centrifuge (18) is set, supercentrifuge (17) is set in centrifugal storehouse (6); In the second reserving chamber (14), be provided with medicine tank (15), in the 3rd reserving chamber (13), be provided with shear pump (12) and shear funnel (11), shear funnel (11) and connect shear pump (12); Increase the weight of to arrange and load in mixture pump (10) in storehouse (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500261.0U CN203403845U (en) | 2013-08-16 | 2013-08-16 | Energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320500261.0U CN203403845U (en) | 2013-08-16 | 2013-08-16 | Energy-saving and environmental-protection well drilling five-stage solid control skid-mounted device |
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| CN203403845U true CN203403845U (en) | 2014-01-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437573A (en) * | 2016-07-12 | 2017-02-22 | 濮阳市中原锐实达石油设备有限公司 | Weighting material recovery system and process |
| CN107642342A (en) * | 2017-10-25 | 2018-01-30 | 李舒婷 | A kind of rig solid controlling circulatory system tank body |
-
2013
- 2013-08-16 CN CN201320500261.0U patent/CN203403845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437573A (en) * | 2016-07-12 | 2017-02-22 | 濮阳市中原锐实达石油设备有限公司 | Weighting material recovery system and process |
| CN107642342A (en) * | 2017-10-25 | 2018-01-30 | 李舒婷 | A kind of rig solid controlling circulatory system tank body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20170816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |