CN205370482U - Constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid - Google Patents
Constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid Download PDFInfo
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- CN205370482U CN205370482U CN201620207302.0U CN201620207302U CN205370482U CN 205370482 U CN205370482 U CN 205370482U CN 201620207302 U CN201620207302 U CN 201620207302U CN 205370482 U CN205370482 U CN 205370482U
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Abstract
The utility model relates to a constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid, including the base, the base is inside to contain heating coil, and the upper portion of base falls into first jar of body cabin, second jar body cabin, third jar body cabin, fourth jar body cabin, the 5th jar of body cabin and master control room through interior bounding wall, skeleton with charge device, every jar be the top installation level alarm in cabin physically, every jar be the bottom installation electrical heating rod in cabin physically, its side is equipped with the drain, the top is equipped with the manhole, each electrical control valve switch that has integrateed on the overhead control indoor control operation panel, control by temperature change, liquid level meter table and measuring pump switch, be equipped with feed liquor pipeline and drain pipe line on the device, the device is equipped with three automatically controlled plunger pump altogether. The utility model provides a charge device can realize effectively that the drilling fluid mixes the automatic filling of the multiple liquid medicine of timing, discharges, measures the operation to can utilize inside heating system and external insulation measure to guarantee that filling medicament process also can normal operating in chilly winter.
Description
Technical field
This utility model relates to petroleum drilling and mining technical field, particularly to a kind of drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device.
Background technology
The drilling fluid used in petroleum drilling operation process is various drilling material and a kind of fluid of chemical addition agent configuration; condition according to geology and rock stratum and add different types of chemical addition agent; such as medicinal liquids such as antibacterial, flocculant, emulsifying agent, corrosion inhibiter, foaming agent; to reach quick high-quality drilling well, the purpose of reservoir protec-tion.
But the petroleum drilling drilling team of most domestic is when the mixed slurry of filling at present, various barreled medicinal liquids many employings manpower transport (generally will fill medicament 5-8 kind medicament), utilize manual oil to take out filling, waste time and energy, inefficiency；The filling dosage of medicinal liquid, without accurate measurement, easily causes the uneven waste with medicinal liquid of drilling fluid mixture proportioning；Especially freeze in bulk at cold drilling well in winter medicinal liquid, fill proportioning work to medicinal liquid and bring inconvenience.
Utility model content
(1) to solve the technical problem that
Technical problem to be solved in the utility model is to provide a kind of drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device, with overcome prior art manually adds injecting medical liquid waste time and energy, mud and the defect such as dosages distribution inequality, medicinal liquid freeze and cannot fill.
(2) technical scheme
In order to solve the problems referred to above, this utility model provides a kind of drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device, including base, described chassis interior contains heating coil, and chemicals dosing plant is divided into the first tank body cabin, the second tank body cabin, the 3rd tank body cabin, the 4th tank body cabin, the 5th tank body cabin, the 6th tank body cabin and master control room by interior coaming plate, skeleton by the top of described base；Demand according to various medicinal liquids selects the volume size in tank body cabin；
Liquid level alarm is installed at the top in each tank body cabin；Electrically heated rod is installed in the bottom in described each tank body cabin；
The side in each tank body cabin is provided with sewage draining exit, top is provided with manhole, controls in master control room to be integrated with each electric control valve switch on operating board, temperature control, liquid level instrument and dosing pump switch, thus control medicinal liquid into and out of and flow；
Described device is provided with feed liquor pipeline and drain pipe line, and described feed liquor pipeline is provided with several liquid flowing valves；Described drain pipe line is provided with several liquid valve doors；
Described device is altogether equipped with three electrically controlled plunger pumps, and two of which electrically controlled plunger pump is arranged on drain pipe line, and another electrically controlled plunger pump is arranged on feed liquor pipeline.
Preferably, carry out foamed heat insulating outside whole device, do outer skin by peripheral board.
Preferably, in described device, the latus rectum of feed liquor pipeline and drain pipe line is DN50mm.
Preferably, all valves on pipeline are automatically controlled butterfly valve, and all pipelines carry out preservative treatment
(3) beneficial effect
This utility model provides a kind of drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device, the automatic filling of multiple-medicinal-liquid, discharge, metering work during drilling fluid mixture can be effectively realized, and the heating system of inside and external insulation measure can be utilized to ensure that filling medicament process also is able to properly functioning in cold winter.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device structural representation；
Fig. 2 is this utility model embodiment drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device side-looking structural representation；
Fig. 3 is feed liquor process valve state diagram in this utility model embodiment drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device；
Fig. 4 goes out liquid process valve state diagram in this utility model embodiment drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device；
Fig. 5 is valve state figure in self-loopa process in this utility model embodiment drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device.
Wherein:
1, electrically heated rod；2, skeleton；3, liquid level alarm；4, interior coaming plate；5, peripheral board；6, the first tank body cabin；7, the second tank body cabin；8, the 3rd tank body cabin；9, the 4th tank body cabin；10, the 5th tank body cabin；11, the 6th tank body cabin；12, base；13, manhole；14, sewage draining exit.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, described device includes base 12, and described base 12 is internal containing heating coil, cold winter device may and ground freezing, making troubles to drilling crew's removal of home handling, at this moment available joint valve is connected on boiler car, utilizes steam heating to freeze.It is divided into the first tank body cabin the 9, the 5th, tank body cabin the 8, the 4th, the 6, second tank body cabin the 7, the 3rd, tank body cabin tank body cabin 11, tank body cabin the 10, the 6th and master control room six part on the top of base 12 by interior coaming plate 4,2 devices of skeleton, selects the volume size in tank body cabin according to the demand of various medicinal liquids.At the top in each tank body cabin, liquid level alarm 3 is installed, is cut off pump and valve by sensor outgoing signal when reaching high liquid level, it is prevented that overflow of drug fluid.
Installing electrically heated rod 1 in the bottom in each tank body cabin, it is a kind of anti-explosion electric heater, and winter is electrically heated, it is prevented that medicinal liquid freezes and affects mixed slurry construction operation.Temperature sensor and the robot control system(RCS) automatic heating when fluid temperature is lower than preset lower limit, stops heating when higher than higher limit.
The side in each tank body cabin is provided with sewage draining exit 14, top is provided with manhole 13, facilitates personnel to repair and removes contamination.Carry out foamed heat insulating outside whole device, utilize peripheral board 5 to do outer skin.Controlling to be integrated with on operating board each electric control valve switch, temperature control, liquid level instrument in master control room, dosing pump switchs, the control medicinal liquid of convenient working personnel into and out of and flow.
As it is shown on figure 3, described device is provided with feed liquor pipeline and drain pipe line, liquid inlet and outlet pipeline path is DN50mm.On feed liquor pipeline, several liquid flowing valves can arrange by English alphabet, A-H represent.Liquid valve door on drain pipe line presses array, represents from a-m.
Described device, altogether equipped with three electrically controlled plunger pumps, represents with digital number I, II, III, and two of which is arranged on drain pipe line, and another is arranged on feed liquor pipeline.All valves on pipeline are automatically controlled butterfly valve.On pipeline, all valves and dosing pump are all arranged on operating room, and convenient for maintaining is changed.Electric control valve such as electric-controlled system fault, also can be operated manually.Being equipped with two sebific ducts that length is 10m and 15m on device, can couple with snap joint, all pipelines carry out preservative treatment.
Wherein, the work of this device mainly has feed liquor process, discharge opeing process, three work process of cyclic process, is described in detail separately below.
(1) feed liquor process:
As it is shown on figure 3, when liquid enters the first tank body cabin pipeline, liquid flowing valve H, G and A open, all the other valve closings；When liquid enters the second tank body cabin pipeline, liquid flowing valve H, G and B open, all the other valve closings；When liquid enters the 3rd tank body cabin pipeline, liquid flowing valve H, G and C open, all the other valve closings；When liquid enters the 4th tank body cabin pipeline, liquid flowing valve H, G and D open, its valve closing；When liquid enters the 5th tank body cabin pipeline, liquid flowing valve H, G and E open, all the other valve closings.Liquid enters valve H, G and F during the 6th tank body cabin pipeline and opens, all the other valve closings.
(2) discharge opeing process:
As shown in Figure 4, when liquid flows out the first tank body cabin pipeline, liquid valve door g(h) and a unlatching, all the other valve closings；When liquid flows out the second tank body cabin pipeline, liquid valve door g(h) and b unlatching, all the other valve closings；When liquid flows out the 3rd tank body cabin pipeline, liquid valve door g(h) and c unlatching, all the other valve closings；When liquid flows out the 4th tank body cabin pipeline, liquid valve door g(h) and d unlatching, all the other valve closings；When liquid flows out the 5th tank body cabin pipeline, liquid valve door g(h) and e unlatching, all the other valve closings；Liquid flows out valve g(h during the 5th tank body cabin pipeline) and f unlatching, all the other valve closings；Liquid valve door g and h is the valve on two set plunger displacement pumps.Only opening one of them when using when medicinal liquid flows out, another group is stand-by pump.
(3) self-loopa process:
As it is shown in figure 5,
1) electrically controlled plunger pump II self-loopa in the first tank body cabin is enabled, electrically controlled plunger pump II can be started, liquid flowing valve A and liquid valve door a(cabin pass in and out valve accordingly), liquid valve door h and liquid valve door m opens, and all the other all valve closings can carry out self-loopa agitating function.The self-loopa process of other pump conduit is identical with above-mentioned principle.
2) electrically controlled plunger pump III self-loopa in the first tank body cabin is enabled, electrically controlled plunger pump III can be started, liquid flowing valve A and liquid valve door a(cabin pass in and out valve accordingly), liquid valve door g and liquid valve door i, m open, and all the other all valve closings can carry out self-loopa agitating function.Other self-loopa process is identical with above-mentioned principle.
Drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device adopts dosing pump, electric control valve and independent line system in said structure to realize following functions:
1) tank car is delivered to different types of medicinal liquid in well site and suck each cabin；
2) medicinal liquid in each cabin is measured as desired it is filled in mud and realizes proportioning；
3) the self-loopa agitating function of each cabin interior is realized, it is prevented that precipitation condenses.Rapid translating is got final product by electric-controlled switch between each flow process, internal automatic control heating and external insulation ensure the operation of the normal device function in winter effectively, relatively traditional approach uses manpower and material resources sparingly and is more convenient for operating, and is substantially reduced labor strength and improves work efficiency.The feed liquor of medicinal liquid, discharge opeing, self-loopa process are all realize in airtight pipeline, it is ensured that the quality of medicinal liquid and do not result in waste, more do not result in pollution and the medicinal liquid injury to human body of environment.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (4)
1. a drilling fluid mixed slurry constant temp. automatic control metering chemical feeding device, it is characterized in that, including base, described chassis interior contains heating coil, and chemicals dosing plant is divided into the first tank body cabin, the second tank body cabin, the 3rd tank body cabin, the 4th tank body cabin, the 5th tank body cabin, the 6th tank body cabin and master control room by interior coaming plate, skeleton by the top of described base；Demand according to various medicinal liquids selects the volume size in tank body cabin；
Liquid level alarm is installed at the top in each tank body cabin；Electrically heated rod is installed in the bottom in described each tank body cabin；
The side in each tank body cabin is provided with sewage draining exit, top is provided with manhole, controls in master control room to be integrated with each electric control valve switch on operating board, temperature control, liquid level instrument and dosing pump switch, thus control medicinal liquid into and out of and flow；
Described device is provided with feed liquor pipeline and drain pipe line, and described feed liquor pipeline is provided with several liquid flowing valves；Described drain pipe line is provided with several liquid valve doors；
Described device is altogether equipped with three electrically controlled plunger pumps, and two of which electrically controlled plunger pump is arranged on drain pipe line, and another electrically controlled plunger pump is arranged on feed liquor pipeline.
2. drilling fluid as claimed in claim 1 mixed slurry constant temp. automatic control metering chemical feeding device, it is characterised in that carry out foamed heat insulating outside whole device, do outer skin by peripheral board.
3. drilling fluid as claimed in claim 1 mixed slurry constant temp. automatic control metering chemical feeding device, it is characterised in that in described device, the latus rectum of feed liquor pipeline and drain pipe line is DN50mm.
4. drilling fluid as claimed in claim 1 mixed slurry constant temp. automatic control metering chemical feeding device, it is characterised in that all valves on pipeline are automatically controlled butterfly valve, and all pipelines carry out preservative treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207302.0U CN205370482U (en) | 2016-03-17 | 2016-03-17 | Constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207302.0U CN205370482U (en) | 2016-03-17 | 2016-03-17 | Constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370482U true CN205370482U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620207302.0U Active CN205370482U (en) | 2016-03-17 | 2016-03-17 | Constant temperature automatic control measurement charge device is thoughtlessly starched to drilling fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370482U (en) |
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2016
- 2016-03-17 CN CN201620207302.0U patent/CN205370482U/en active Active
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