CN105756677B - High water content oil well total analysis oil sample sampler - Google Patents
High water content oil well total analysis oil sample sampler Download PDFInfo
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- CN105756677B CN105756677B CN201610315072.4A CN201610315072A CN105756677B CN 105756677 B CN105756677 B CN 105756677B CN 201610315072 A CN201610315072 A CN 201610315072A CN 105756677 B CN105756677 B CN 105756677B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000003129 oil well Substances 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 110
- 239000010865 sewage Substances 0.000 claims abstract description 61
- 238000005192 partition Methods 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 7
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims description 22
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims description 6
- 241001270131 Agaricus moelleri Species 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 36
- 239000007789 gas Substances 0.000 description 26
- 239000010779 crude oil Substances 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Sampling And Sample Adjustment (AREA)
Abstract
A high water content oil well total analysis oil sample sampler includes: moving the chassis, storing and processing liquid and automatically controlling electricity; the movable chassis part consists of a push-pull handle, a partition plate, warp and weft longitudinal partition plates, a wheel train, a motor bracket and a bottom plate; the liquid storage and treatment part consists of a funnel, a control valve (1030), a gas balance gate, an electromagnetic valve, an emptying valve, a sewage tank, an oil sample barrel, a bevel gear set, a direct current motor, a stuffing box, a motor fixing plate, an exhaust pipe, a hot water (steam) spray pipe, a separator, a stirring rod, a buffer cap, a concave partition plate, a liquid inlet pipe, a sand baffle plate and a sewage tank; the electric automatic control part consists of an audible and visual alarm, a detection body, a liquid level switch, a display screen, a control panel, an upper exhaust fan, an exhaust fan, a battery pack, an air leakage alarm LHD and a controller PLC. The movable chassis is provided with a liquid storage processing part, and the automatic separation of oil, gas and water produced by an oil well is realized through an electric automatic control part, so that the quantitative oil sample recording is completed.
Description
Technical Field
The invention relates to a heating control technology of an oil field crude oil water content tester, in particular to a high water content oil well total analysis oil sample sampler.
Background
When a full-analysis sample, a semi-analysis sample and an organic chlorine sample are taken from an oil well in a high water-containing stage, a common method is to use a barrel to directly take an oil-gas-water mixture at a well mouth and then stir and separate oil, gas and water, and the problems of high labor intensity of workers, environmental pollution, damage to the health of the workers and the like exist. In the conventional electric rapid sampler (ZL 200820017192.7) for an oil well, a direct current motor is used for stirring and degassing, and the motor is directly positioned in an environment with high natural gas concentration, so that the potential safety hazard is great; an oil well sampling oil-water separation barrel (ZL 201220489783.0) can realize oil-water separation by means of gravity but cannot stir for degassing; an oil well sampling stirrer (ZL 201020164412.6) needs manual operation to realize oil-water separation, stirring and degassing, and workers have large workload when taking oil samples, so that the body health is influenced.
Disclosure of Invention
Aiming at the defects, the invention provides the full-analysis oil sample sampler for the high-water-content oil well.
The purpose of the invention is realized by the following technical scheme:
the invention includes: moving the chassis, storing and processing liquid and automatically controlling electricity; the movable chassis part consists of a push-pull handle, a partition plate, a warp-wise longitudinal partition plate, a weft-wise longitudinal partition plate, a straight wheel, a universal wheel, a motor support, a tool box and a bottom plate; the liquid storage and treatment part consists of a funnel (1030), a funnel (II), a funnel (III), a control valve, an air balance gate (1030), an air balance gate (II), a gas pipe, an exhaust electromagnetic valve, a sampling electromagnetic valve, a bottom water electromagnetic valve, a sewage discharge electromagnetic valve, a liquid inlet electromagnetic valve, a sewage tank, an oil sample barrel, a vertical bevel gear, a horizontal bevel gear, a thrust bearing, a direct current motor, a packing box, a motor fixing plate, a hot water gate, an exhaust pipe, a hot water spray pipe, a separator, a stirring rod, a stirring claw, a buffer cap, a concave partition plate, a liquid inlet pipe, a sand baffle, a four-way joint, a lower three-way joint, a liquid inlet hose and a sewage barrel; the electric automatic control part consists of an audible and visual alarm, an automatic ignition windproof gas furnace, a liquid level meter for detection, an IV liquid level switch, an III liquid level switch, a II liquid level switch, a v 1030 liquid level switch, a display screen, a control panel, an upper exhaust fan, a lower exhaust fan, a battery pack, an air leakage alarm LHD and a controller PLC. The bottom of the bottom plate of the movable chassis part is provided with a straight wheel and a universal wheel, the upper part of the bottom plate is provided with a push-pull handle, and a direct current motor is supported by a motor bracket on the right side; the liquid storage and treatment part is arranged at the upper part of the movable chassis, the separator is supported on the upper side of the partition plate through a bracket, a vertical bevel gear on an output shaft of a direct current motor is meshed with a horizontal bevel gear to drive a stirring rod in the separator to rotate, a buffer cap at the upper part of a concave partition plate at the lower part of an inner cavity of the separator is connected with a four-way valve outside the separator through a liquid inlet pipe, the produced liquid enters the four-way valve through a liquid inlet hose, a lower three-way valve and a liquid inlet electromagnetic valve, the right side of the four-way valve is connected to a sewage tank through a blow-down electromagnetic valve and a blow-down short joint, the produced liquid is controlled by an electric automatic control part, an oil sample flows into an oil sample barrel from the left side of the four-way valve through a sampling electromagnetic valve and flows into the sewage barrel through an oil outlet pipe, a sewage discharge electromagnetic valve at the lower part of the separator is connected with the sewage barrel through a liquid discharge pipe, the blow-down drain valve is discharged into the sewage tank through a blow-down electromagnetic valve II, an exhaust electromagnetic valve at the top of the separator is connected with a gas pipe and an automatic ignition windproof gas furnace, and the exhaust pipe is also connected with an upper three-up three-way valve, a gas balance gate 103, a liquid level detection meter, a blow-down electromagnetic valve is connected with a bottom electromagnetic valve and connected with the lower end electromagnetic valve through a blow-down valve II.
The bottom left side of the rectangle bottom plate of the removal chassis part in the above-mentioned high moisture oil well total analysis oil sample sampler is equipped with two straight-going wheels, bottom right is equipped with two universal wheels, the upper portion left side of bottom plate is equipped with the push-and-pull handle, the right is equipped with motor support, direct current motor is being supported at motor support's top, the centre is equipped with the baffle, warp direction longitudinal baffle, latitudinal direction longitudinal baffle, be equipped with the group battery between push-and-pull handle and the latitudinal direction longitudinal baffle, motor support's the left side is equipped with toolbox in proper order, the oil appearance bucket, the inside of bottom plate is equipped with the bilge tank.
The separator of the liquid storage and treatment part in the high water content oil well total analysis oil sample sampler is a round flat-top inverted arch bottom tank body, the separator is supported on the upper edge of a partition plate through a bracket, the center of the separator is provided with a stirring rod, the lower end of the stirring rod is provided with a stirring claw, the upper part of the stirring rod penetrates through the center of a hot water spray pipe at the upper part in the separator and a stuffing box at the top of the separator, the top end of the stirring rod is provided with a thrust bearing and a horizontal bevel gear, the horizontal bevel gear is meshed with a vertical bevel gear on an output shaft of a direct current motor, the hot water spray pipe is provided with a hot water gate outside the separator, the lower part of the separator is internally provided with a concave partition plate and a sand baffle plate, the upper part of the concave partition plate is provided with a buffer cap, the buffer cap is connected with a four-way joint, a liquid inlet electromagnetic valve, a lower three-way joint and a liquid inlet hose outside the separator through a liquid inlet pipe, the right side of the four-way joint is connected with a sewage discharge electromagnetic valve, an emptying short joint and a sewage tank, the left side of the four-way joint is connected with a sampling electromagnetic valve and an oil outlet pipe and an oil sample barrel, the lower part of the separator is externally provided with a sewage discharge electromagnetic valve, a liquid discharge pipe is communicated with the sewage barrel, the bottom of the separator is provided with a sewage discharge valve, and a funnel II is communicated with the sewage tank; an exhaust pipe is arranged at the top of the separator, an exhaust electromagnetic valve is arranged on the exhaust pipe and is connected with the automatic ignition windproof gas furnace through a gas pipe, the exhaust pipe is connected with an upper tee joint, a gas balance gate 1030, a liquid level detection meter, a middle tee joint, a bottom water electromagnetic valve and the lower end of the separator through a gas balance gate II, an IV liquid level switch, a III liquid level switch, a II liquid level switch and a 1030liquid level switch are sequentially arranged in the middle of the liquid level detection meter from top to bottom, an emptying valve and a funnel II are arranged at the lower part of the liquid level detection meter, and the funnel II is connected with a sewage tank.
The IV liquid level switch, the III liquid level switch, the II liquid level switch and the \\ [ 1030 ] liquid level switch in the full-analysis oil sample sampling machine of the high-water-content oil well are tuning fork liquid level switches.
The beneficial effects of the invention are: the device is suitable for sampling water-containing crude oil in an oil field, can realize automatic separation of oil gas and oil water, quantitatively obtains a pure oil sample, avoids environment pollution caused by sewage discharge, prevents post workers from directly contacting toxic and harmful gases, and reduces the labor intensity of the post workers.
Drawings
FIG. 1 is a schematic view of the partial cross-sectional structure of the front view of the present invention
FIG. 2-block diagram of the automatic control principle of the present invention
In the figure, 0-funnel 10301-control valve, 2-air balance gate 10302, 3S-upper tee joint, 3Z-middle tee joint, 3X-lower tee joint, 4-air balance gate II, 5-gas pipe, 6-exhaust electromagnetic valve, 7-audible and visual alarm, 8-automatic ignition windproof gas furnace, 9-liquid level detector, 10-IV liquid level switch, 11-display screen, 12-control panel, 13-III liquid level switch, 14-push-pull handle, 15-II liquid level switch, 16-1030liquid level switch, 17-sampling electromagnetic valve, 18-bottom water electromagnetic valve, 19-emptying valve, 20-oil outlet pipe, 21-blowdown valve, 22-manual blowdown valve, 23-funnel II, 24-funnel III, 25X-lower exhaust fan, 25S-upper exhaust fan, 26-partition plate, 27-sewage tank, 28-oil sample barrel, 29-battery pack, 30-warp longitudinal partition plate, 31-weft longitudinal partition plate, 32-straight wheel, 33-universal wheel, 34L-vertical bevel gear, 34P-horizontal bevel gear, 35-thrust bearing, 36-DC motor, 37-stuffing box, 38-motor fixing plate, 39-motor bracket, 40-hot water gate, 41-exhaust pipe, 42-hot water spray pipe, 43-separator, 44-stirring rod, 45-stirring claw, 46-exhaust pipe, 47-outer exhaust solenoid valve, 48-buffer cap, 49-concave partition plate, 50-liquid inlet pipe, 51-sand baffle, 52-a sewage discharge electromagnetic valve, 53-a four-way joint, 54-a liquid inlet electromagnetic valve, 55-a liquid inlet hose, 56-an emptying short joint, 57-a bracket, 58-a tool box, 59-a bottom plate and 60-a sewage bucket; LHD-gas leakage alarm, PLC-controller.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the first embodiment is as follows:
a high water content oil well total analysis oil sample sampler includes: moving the chassis, storing and processing liquid and automatically controlling electricity; the movable chassis part consists of a push-pull handle 14, a partition plate 26, a warp-wise longitudinal partition plate 30, a weft-wise longitudinal partition plate 31, a straight wheel 32, a universal wheel 33, a motor bracket 39, a tool box 58 and a bottom plate 59; the liquid storage and treatment part consists of a funnel (1030), a funnel (II 23), a funnel (III 24), a control valve (1), an air balance gate (1030), an air balance gate (II 4), a gas pipe (5), an exhaust electromagnetic valve (6), a sampling electromagnetic valve (17), a bottom water electromagnetic valve (18), a sewage discharge electromagnetic valve (47), a sewage discharge electromagnetic valve (52), a liquid inlet electromagnetic valve (54), a sewage tank (27), an oil sample barrel (28), a vertical bevel gear (34L), a horizontal bevel gear (34P), a thrust bearing (35), a direct current motor (36), a filling box (37), a motor fixing plate (38), a hot water gate (40), an exhaust pipe (41), a hot water spray pipe (42), a separator (43), a stirring rod (44), a stirring claw (45), a buffer cap (48), a concave partition plate (49), a liquid inlet pipe (50), a sand baffle (51), a four-way (53), a lower three-way joint (3X), a liquid inlet hose (55) and a sewage barrel (60); the electric automatic control part consists of an audible and visual alarm 7, an automatic ignition windproof gas furnace 8, a liquid level meter detection 9, an IV liquid level switch 10, a III liquid level switch 13, a II liquid level switch 15, a v 1030 liquid level switch 16, a display screen 11, a control panel 12, an upper exhaust fan 25S, a lower exhaust fan 25X, a battery pack 29, an air leakage alarm LHD and a controller PLC; the bottom of a bottom plate 59 of the movable chassis part is provided with a straight wheel 32 and a universal wheel 33, the upper part of the bottom plate 59 is provided with a push-pull handle 14, and a right motor bracket 39 supports a direct current motor 36; the liquid storage processing part is arranged at the upper part of the movable chassis, the separator 43 is supported above the partition plate 26 through a bracket 57, a vertical bevel gear 34L on the output shaft of a direct current motor 36 is meshed with a horizontal bevel gear 34P to drive a stirring rod 44 in the separator 43 to rotate, a buffer cap 48 at the upper part of a concave partition plate 49 at the lower part of an inner cavity of the separator 43 is connected with a four-way valve 53 outside the separator 43 through a liquid inlet pipe 50, produced liquid enters the four-way valve 53 through a liquid inlet hose 55, a lower three-way valve 3X and a liquid inlet electromagnetic valve 54, the right side of the four-way valve 53 passes through a blow-down electromagnetic valve 52 and a blow-down short joint 56 to a sewage tank 27 under the control of an electric automatic control part, an oil sample flows into an oil sample barrel 28 from the left side of the four-way valve 53 through a sampling electromagnetic valve 17 and an oil outlet pipe 20, the sewage discharge electromagnetic valve 47 at the lower part of the separator 43 is connected with the sewage tank 60 through a liquid discharge pipe 46, the blow-down electromagnetic valve 21 is discharged into the sewage tank 27 through a hopper II 23, an exhaust electromagnetic valve 41 at the top of the separator 43 is connected with a gas stove automatic ignition windproof pipe 6 and a liquid level detection funnel 19 connected with a three-way electromagnetic valve Z3S 3 and a gas balance gate 19.
Example two:
firstly, connecting a liquid inlet hose 55 of a full-analysis oil sample sampler of a high-water-content oil well with a sampling gate on a wellhead flow, turning on a power switch, pressing a start button, starting operation of an upper-row fan 25S and a lower-row fan 25X, and starting timing; secondly, a sampling gate is opened, oil well output liquid enters a liquid inlet hose 55 and enters a separator 43 through a liquid inlet electromagnetic valve 54 and an on-valve pipeline, air in the separator 43 passes through an exhaust electromagnetic valve 6 and flows to an automatic ignition windproof gas furnace 8 through a flow-limiting air nozzle and a gas pipe 5, an air-water interface in a liquid level detection meter 9 ascends synchronously along with the ascending of the liquid level in the separator 43, and after the air-water interface reaches an uppermost IV liquid level switch, a signal reaches a PLC (programmable logic controller) and a set program is started. The controller PLC closes the exhaust electromagnetic valve 6, and the pressure in the separator 43 gradually rises to be consistent with the wellhead back pressure. The oil well output fluid entering the separator 43 is differentiated under the action of gravity to form a pure gas zone, a foam zone, a pure oil zone and a pure water zone from top to bottom. The upper part in the detection body is a pure gas area, and the lower part is a pure water area. After the set time is reached, the controller PLC closes the liquid inlet electromagnetic valve 54, opens the sewage discharge electromagnetic valve 47 and opens the exhaust electromagnetic valve 6, and sewage is discharged into the sewage bucket 60; the gas is discharged, enters the automatic ignition windproof gas furnace 8 and is combusted; when the air-water interface is separated from the level III switch, a signal is generated to the controller PLC, the set program is started again, the sewage discharge electromagnetic valve 47 is closed, the liquid inlet electromagnetic valve 54 is opened, and the oil well output liquid enters the separator 43 again in a large amount. And circulating the steps, and performing the next action by the controller PLC after the set time is reached. If the next signal is sent by the IV liquid level switch, the PLC directly controls the liquid inlet electromagnetic valve 54 to be closed, the sewage discharge electromagnetic valve 47 is opened after the set time is reached, sewage and a small amount of oil enter the sewage bucket 60, and the liquid level is lowered until the III liquid level switch sends a signal. If the next signal is sent by the level III switch, the controller PLC controls the sewage discharge electromagnetic valve 47 to be closed. The dc motor 36 is started to stir, the oil in the separator 43 is further degassed and dehydrated, and the dc motor 36 stops operating after a set time. The controller PLC controls the sewage discharge electromagnetic valve 47 to open for water discharge, and sewage and partial degassing oil enter the sewage bucket 60. After the gas-water interface is reduced to the II-th liquid level switch, the controller PLC controls the sewage discharge electromagnetic valve 47 to be closed, the sampling electromagnetic valve 17 to be opened and the bottom water electromagnetic valve 18 to be closed, and the degassed crude oil flows into the oil sample barrel 28. After the set time is reached, the controller PLC controls the sampling electromagnetic valve 17 to be closed, the blow-down electromagnetic valve 52 to be opened, and redundant degassed crude oil is discharged; after the set time is reached, the bottom water electromagnetic valve 18 is opened to flush residual oil in the separator 43 by using bottom water; after the set time is reached, the blowdown electromagnetic valve 52 is closed, and meanwhile, the sound-light alarm 7 gives an alarm to prompt that the sampling is finished; thirdly, pressing a stop button, stopping the operation of the upper exhaust fan 25S and the lower exhaust fan 25X, closing a power switch, closing a sampling gate, opening the manual blowoff valve 22 to drain residual oil and water, cleaning the site and finishing sampling operation.
Note that: the height of the liquid inlet hose 55 of the high water content oil well total analysis oil sample sampler is higher than the gate of the well mouth back pressure gauge, and the automatic ignition wind-proof gas furnace 8 is arranged at the lower air inlet and outside the well field.
Claims (2)
1. A high water content oil well total analysis oil sample sampler includes: moving the chassis, storing and processing liquid and automatically controlling electricity; the movable chassis part consists of a push-pull handle (14), a partition plate (26), a warp-wise longitudinal partition plate (30), a weft-wise longitudinal partition plate (31), straight wheels (32), universal wheels (33), a motor support (39), a tool box (58) and a bottom plate (59); the liquid storage and treatment part consists of a funnel (1030), a funnel II (23), a funnel III (24), a control valve (1030), an air balance gate II (4), a gas pipe (5), an exhaust solenoid valve (6), a sampling solenoid valve (17), a bottom water solenoid valve (18), a sewage discharge solenoid valve (47), a sewage discharge solenoid valve (52), a liquid inlet solenoid valve (54), a sewage tank (27), an oil sample barrel (28), a vertical bevel gear (34L), a horizontal bevel gear (34P), a thrust bearing (35), a direct current motor (36), a filling box (37), a motor fixing plate (38), a hot water gate (40), an exhaust pipe (41), a hot water spray pipe (42), a separator (43), a stirring rod (44), a stirring claw (45), a buffer cap (48), a concave partition plate (49), a liquid inlet pipe (50), a sand baffle plate (51), a four-way joint (53), a lower three-way (3X), a liquid inlet hose (55) and a sewage barrel (60); the electric automatic control part consists of an audible and visual alarm (7), an automatic ignition windproof gas furnace (8), a liquid level detection meter (9), an IV liquid level switch (10), an III liquid level switch (13), an II liquid level switch (15), a 1030 th liquid level switch (16), a display screen (11), a control panel (12), an upper exhaust fan (25S), a lower exhaust fan (25X), a battery pack (29), a gas leakage alarm LHD and a controller PLC; the method is characterized in that: the bottom of a bottom plate (59) of the movable chassis part is provided with a straight wheel (32) and a universal wheel (33), the upper part of the bottom plate (59) is provided with a push-pull handle (14), and a direct current motor (36) is supported by a right motor bracket (39); the liquid storage and treatment part is arranged at the upper part of the movable chassis, the separator (43) is supported at the upper side of the partition plate (26) through a bracket (57), a vertical bevel gear (34L) on the output shaft of a direct current motor (36) is meshed with a horizontal bevel gear (34P) to drive a stirring rod (44) in the separator (43) to rotate, a buffer cap (48) at the upper part of a concave partition plate (49) at the lower part of an inner cavity of the separator (43) is connected with a four-way joint (53) outside the separator (43) through a liquid inlet pipe (50), produced liquid enters the four-way joint (53) through a liquid inlet hose (55), a lower three-way joint (3X) and a liquid inlet electromagnetic valve (54), the right side of the four-way joint (53) passes through a sewage discharge electromagnetic valve (52) and a emptying short joint (56) to a sewage tank (27) and is controlled by an electric automatic control part, an oil sample flows into an oil sample barrel (28) from the left side of the four-way joint (53) through a sampling electromagnetic valve (17) and an oil outlet pipe (20), the sewage sample barrel (47) at the lower part of the separator (43) is connected with a gas discharge barrel (60) through a gas discharge pipe (43) and is connected with an exhaust funnel (23) and an automatic discharge funnel (41), the exhaust pipe (41) is also connected with the upper tee joint (3S), the air balance gate (1030), the liquid level detection meter (9), the middle tee joint (3Z) and the bottom water electromagnetic valve (18) through an air balance gate II (4) and is connected with the lower end of the separator (43), and the lower part of the liquid level detection meter (9) is discharged into a funnel II (23) to a sewage tank (27) through an emptying valve (19);
the left side of the bottom of a rectangular bottom plate (59) of the movable chassis part is provided with two straight-going wheels (32), the right side of the bottom is provided with two universal wheels (33), the left side of the upper part of the bottom plate (59) is provided with a push-pull handle (14), the right side of the bottom is provided with a motor support (39), the top of the motor support (39) supports a direct current motor (36), the middle of the bottom is provided with a partition plate (26), a warp-wise longitudinal partition plate (30) and a weft-wise longitudinal partition plate (31), a battery pack (29) is arranged between the push-pull handle (14) and the weft-wise longitudinal partition plate (31), the left side of the motor support (39) is sequentially provided with a toolbox (58) and an oil sample barrel (28), and a sewage tank (27) is arranged in the bottom plate (59);
the separator (43) of the liquid storage and treatment part is a circular flat-top inverted arch bottom tank body and is supported on the upper side of a partition plate (26) through a support (57), a stirring rod (44) is arranged at the center of the separator (43), a stirring claw (45) is arranged at the lower end of the stirring rod (44), the upper portion of the stirring rod (44) penetrates through the center of a hot water spray pipe (42) at the upper portion in the separator (43) and a filling box (37) at the top of the separator (43), a thrust bearing (35) and a horizontal bevel gear (34P) are arranged at the top end of the stirring rod (44), the horizontal bevel gear (34P) is meshed with a vertical bevel gear (34L) on an output shaft of a direct current motor (36), a hot water gate (40) is arranged outside the separator (43) of the hot water spray pipe (42), a lower portion of the separator (43) is internally provided with a concave partition plate (49) and a sand baffle plate (51), a buffer cap (48) is arranged at the upper portion of the concave partition plate (49), the buffer cap (48) is connected with a sewage inlet short section (53) outside the separator (53), a three-way solenoid valve (53) and a sewage sampling hose (17), a sewage inlet hose (17) at the right side of a four-way inlet hose (17) is connected with a sewage sampling hose (17), and a sewage inlet hose (17) connected with a sewage sampling hose (17), and a sewage inlet hose (17) at the four-way hose (17) at the left side, the oil outlet pipe (20) is connected with the oil sample barrel (28), a sewage discharge electromagnetic valve (47) is arranged outside the lower part of the separator (43), a liquid discharge pipe (46) is communicated with a sewage barrel (60), a blow-down valve (21) is arranged at the bottom of the separator (43), and a funnel II (23) is communicated with a sewage tank (27); an exhaust pipe (41) is arranged at the top of the separator (43), an exhaust electromagnetic valve (6) is arranged on the exhaust pipe (41), the exhaust pipe is connected with the automatic ignition windproof gas furnace (8) through a gas pipe (5), the exhaust pipe (41) is connected with an upper tee joint (3S), an air balance gate (1030 (2), a liquid level detection meter (9), a middle tee joint (3Z), a bottom water electromagnetic valve (18) and the lower end of the separator (43) at the same time, an IV liquid level switch (10), an 103III liquid level switch (13), a II liquid level switch (15) and a 0-th liquid level switch (16) are sequentially arranged in the middle of the liquid level detection meter (9) from top to bottom, an emptying valve (19) and a funnel II (23) are arranged at the lower part of the liquid level detection meter (9), and the funnel II (23) is connected with a sewage tank (27).
2. The high water content oil well total analysis oil sample sampler as claimed in claim 1, characterized in that: the IV liquid level switch (10), the III liquid level switch (13), the II liquid level switch (15) and the No. 1030 liquid level switch (16) are tuning fork liquid level switches.
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| CN201610315072.4A CN105756677B (en) | 2016-05-14 | 2016-05-14 | High water content oil well total analysis oil sample sampler |
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| CN201610315072.4A CN105756677B (en) | 2016-05-14 | 2016-05-14 | High water content oil well total analysis oil sample sampler |
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| CN105756677A CN105756677A (en) | 2016-07-13 |
| CN105756677B true CN105756677B (en) | 2022-11-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465701A (en) * | 2010-11-14 | 2012-05-23 | 兰州海默科技股份有限公司 | On-line sampling device for multi-phase flow liquid |
| CN103603661A (en) * | 2013-11-26 | 2014-02-26 | 中国海洋石油总公司 | Intelligent offshore oil well sampler and sampling method |
| CN103603660A (en) * | 2013-10-16 | 2014-02-26 | 中国石油天然气股份有限公司 | Steam sampling system and method |
| CN205778844U (en) * | 2016-05-14 | 2016-12-07 | 中国石油化工股份有限公司 | High-water-cut oil-producing well complete analysis oil sample sampler |
-
2016
- 2016-05-14 CN CN201610315072.4A patent/CN105756677B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465701A (en) * | 2010-11-14 | 2012-05-23 | 兰州海默科技股份有限公司 | On-line sampling device for multi-phase flow liquid |
| CN103603660A (en) * | 2013-10-16 | 2014-02-26 | 中国石油天然气股份有限公司 | Steam sampling system and method |
| CN103603661A (en) * | 2013-11-26 | 2014-02-26 | 中国海洋石油总公司 | Intelligent offshore oil well sampler and sampling method |
| CN205778844U (en) * | 2016-05-14 | 2016-12-07 | 中国石油化工股份有限公司 | High-water-cut oil-producing well complete analysis oil sample sampler |
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