CN103628841A - Gas well downhole multistage ultrasonic atomization water drainage and gas production device - Google Patents

Gas well downhole multistage ultrasonic atomization water drainage and gas production device Download PDF

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Publication number
CN103628841A
CN103628841A CN201210310553.8A CN201210310553A CN103628841A CN 103628841 A CN103628841 A CN 103628841A CN 201210310553 A CN201210310553 A CN 201210310553A CN 103628841 A CN103628841 A CN 103628841A
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China
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slips
overcoat
noumenon
dispenser
ultrasonic atomizatio
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CN201210310553.8A
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CN103628841B (en
Inventor
杨旭东
张书平
徐勇
陈德见
于志刚
程小莉
肖述琴
卫亚明
陈勇
史华
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China Petroleum and Natural Gas Co Ltd
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China Petroleum and Natural Gas Co Ltd
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Publication of CN103628841B publication Critical patent/CN103628841B/en
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Abstract

The invention discloses a gas well downhole multistage ultrasonic atomization water drainage and gas production device, and belongs to the field of oilfields. The device is arranged in a shaft and comprises a downhole self-power-generation ultrasonic atomization device and a floating type self-power-generation ultrasonic atomization device; the downhole self-power-generation ultrasonic atomization device is arranged in the position where condensed liquid starts to appear in the shaft, and the downhole self-power-generation ultrasonic atomization device is used for timely collecting the condensed liquid starting to drop and atomizing the condensed liquid in liquid phase into small liquid drops; the floating type self-power-generation ultrasonic atomization device is arranged below the liquid level at the bottom of the shaft and used for atomizing the condensed liquid dropped in the shaft in the liquid phase. According to the device, the downhole self-power-generation ultrasonic atomization device and the floating type self-power-generation ultrasonic atomization device can generate power by themselves under the effect of airflow in the shaft, external power sources are not needed, the condensed liquid in the liquid phase can be dispersed into droplets and drained out of the shaft, wherein the droplets can be carried by the airflow at a certain flow rate and are small in diameter, and therefore energy can be greatly saved.

Description

Gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device
Technical field
The present invention relates to drainage gas recovery field, oil field, particularly a kind of gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device.
Background technology
Most of natural gas wells aborning the later stage all can there is hydrops phenomenon, the basic reason of gas well hydrops is gas well when output is lower in process of production, the gas flow rate in pit shaft is too low can not be carried to ground by liquid phase, thereby cause liquid phase to fall after rise, forms hydrops.Analyze and show after deliberation, Soviet Union's Sulige gas field gas well production fluid be take condensed liquid as main, be that the natural gas that contains steam in stratum flows into pit shaft, in uphill process due to heat waste, in the time of under temperature and pressure drops to dew point, steam can become liquid phase with the form condensation of large drop in pit shaft, and gas flow rate is lower than critical flow velocity, gas cannot be carried into ground by condensed liquid, and at this moment liquid phase will be gathered formation hydrops.
Gas well is taken in liquid theory, Turner drop model hypothesis, and discharging the required lowest term of gas well hydrops is that the maximum drop in air-flow can be moved upward continuously.According to maximum drop stressing conditions, determine that gas well is taken liquid critical flow velocity and gas well is taken liquid critical flow, gas equals the sedimentation gravity of drop to the drag force of drop.Draw thus, under certain air-flow velocity, the sphericity of drop is less, corresponding to same Reynolds number to drag force coefficient larger, gas is greater than the sedimentation gravity of drop to the power of dragging of drop, drop more easily moves upward.
Most of gas well gas arrival gas well epimere heat waste reaches maximum after deliberation, and now steam condensation in pit shaft becomes large drop, and gas flow rate cannot be carried into large drop ground herein, and large drop will start with the form of liquid phase to fall after rise.At present, traditional water pumping gas production method is: when the condensed liquid inflow shaft bottom of gas well epimere forms after fluid column, re-use water pumping gas production measure, like this liquid phase obviously need to be consumed to a lot of energy from Ju Dao ground, shaft bottom.
Summary of the invention
In order to solve the problem that exists consumed energy many in prior art water pumping gas production method, the embodiment of the present invention provides a kind of gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device, this device can, in the situation that gas well air-flow velocity is constant, effectively discharge outside pit shaft gas well hydrops.Described technical scheme is as follows:
A gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device, is arranged in pit shaft, and described device comprises down-hole self power generation ultrasonic atomizing device and floatation type self power generation ultrasonic atomizing device;
Described down-hole self power generation ultrasonic atomizing device is arranged on the position that starts to occur condensed liquid in described pit shaft, and described down-hole self power generation ultrasonic atomizing device is for collecting the condensed liquid that starts to fall after rise in time and being droplet by liquid phase atomization;
Described floatation type self power generation ultrasonic atomizing device is arranged on below described wellbore bottom liquid level, the liquid phase atomization of described floatation type self power generation ultrasonic atomizing device in order to described pit shaft is fallen after rise.
Particularly, described down-hole self power generation ultrasonic atomizing device comprises the first noumenon, the first baffle ring, the first dispenser, the first shear pin, the first slips extension, the first slips, cone seat, the first packing element, the first overcoat, primary screw, little spring, cylinder fixture block, liquid cylinder, the first ultrasonic atomizatio generator, the first vane rotary device and first/electrical storage device;
Described the first baffle ring is arranged on the top of described the first noumenon, and described the first baffle ring is threaded with described the first noumenon;
Described the first dispenser inserts in the first noumenon, and described the first dispenser is for throwing in;
Original state, described the first shear pin inserts described the first noumenon and described the first dispenser and they is fixed, duty, described the first shear pin is cut off, and described the first dispenser and described the first noumenon are departed from;
Described the first slips is hung, described the first slips, described cone seat, described the first packing element and described the first overcoat are socketed in the outside of described the first noumenon from top to bottom in turn, wherein, described the first slips is linked with groove, described the first slips is hooked in the groove of described the first slips extension, described the first slips is meshed with the conical surface of described cone seat, described cone seat is provided with and its axial perpendicular screwed hole, in described screwed hole, according to the order by outer and interior, described primary screw is installed, described little spring and described cylinder fixture block, described the first overcoat is threaded with the first noumenon, and described the first overcoat is suspended on the bottom of described the first noumenon,
Described the first overcoat inside is installed with described liquid cylinder, described the first ultrasonic atomizatio generator, described the first vane rotary device and described first/electrical storage device successively, described first/electrical storage device is connected by transmission electric wire with described the first ultrasonic atomizatio generator, wherein, outside described first, be arranged with the perforate of leaning to one side, the described perforate of leaning to one side is passed through for air-flow, thereby drive described the first vane rotary device High Rotation Speed, and then make described first/electrical storage device generating accumulate;
During work, by described liquid cylinder, the condensed liquid that starts to fall after rise is collected in time, by described first/electrical storage device through described transmission electric wire for described the first ultrasonic atomizatio generator provides power, by described the first ultrasonic atomizatio generator, by liquid phase atomization, be droplet.
Further, the screwed hole place of the corresponding described cone seat of described the first noumenon is provided with fishbone button, and described fishbone button is for limiting the shift position of described cylinder fixture block.
Particularly, described floatation type self power generation ultrasonic atomizing device comprises the second body, the second baffle ring, the second dispenser, the second shear pin, the second slips extension, the second slips, the second packing element, the second overcoat, hold-doun nut, the second sonic oscillation atomizing generator, the second vane rotary device, second/electrical storage device and flotation tank;
Described the second baffle ring is arranged on the top of described the second body, and described the second baffle ring is threaded with described the second body;
Described the second dispenser inserts in the second body, and described the second dispenser is for throwing in;
Original state, described the second shear pin inserts described the second body and described the second dispenser and they is fixed, duty, described the second shear pin is cut off, and described the second dispenser and described the second body are departed from;
Described the second slips is hung, described the second slips, described the second packing element, described the second overcoat and described hold-doun nut are socketed in the outside of described the second body from top to bottom in turn, wherein, described the second slips is linked with groove, described the second slips is hooked in the groove of described the second slips extension, described the second body is provided with the conical surface, described the second slips is meshed with the described conical surface, described hold-doun nut is located at the inside of described the second overcoat, and described hold-doun nut is threaded with the second body, described hold-doun nut is for limiting the position of described the second overcoat, and make described the second overcoat be suspended on the bottom of described the second body,
Described the second overcoat inside is installed with described the second ultrasonic atomizatio generator successively, described the second vane rotary device and described second/electrical storage device, described second/electrical storage device is connected by transmission electric wire with described the second ultrasonic atomizatio generator, the central post of described the second vane rotary device is provided with cylindrical hole, described flotation tank and described the second overcoat afterbody are threaded connection, wherein, outside described second, be arranged with the perforate of leaning to one side, the described perforate of leaning to one side is passed through for air-flow, thereby drive described the second vane rotary device High Rotation Speed, and then described second/electrical storage device is generated electricity and accumulate,
During work, by described second/electrical storage device through described transmission electric wire for described the second ultrasonic atomizatio generator provides power, by described the second ultrasonic atomizatio generator, by liquid phase atomization, be droplet.
Particularly, the angle of described the second body and the second slips bonding surface and horizontal plane is 81 °.
Particularly, described the second packing element retractable in the axial direction.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Self power generation ultrasonic atomizing device in down-hole of the present invention can be collected the condensed liquid that starts to fall after rise in time, avoid falling after rise shaft bottom and cause energy loss, floatation type self power generation ultrasonic atomizing device of the present invention is all the time below the liquid level of shaft bottom, the liquid phase atomization that pit shaft is fallen after rise, avoids shaft bottom hydrops more and more.Described down-hole self power generation ultrasonic atomizing device and described floatation type self power generation ultrasonic atomizing device all can be by the effect self power generations of air-flow in pit shaft, and do not need to provide external power source just liquid phase can be dispersed into the droplet that the portable diameter of air-flow velocity is less, do not discharge pit shaft, this device can be in the situation that gas well air-flow velocity be constant, the present invention gas well hydrops effectively discharged outside pit shaft, so can save energy greatly.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the work schematic diagram of the gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device that provides of the embodiment of the present invention;
Fig. 2 is the down-hole self power generation ultrasonic atomizing device structural representation that the embodiment of the present invention provides;
Fig. 2 A is the partial enlarged drawing of F in Fig. 2;
Fig. 3 is the floatation type self power generation ultrasonic atomizing device structural representation that the embodiment of the present invention provides.
In figure, each symbol represents that implication is as follows:
A down-hole self power generation ultrasonic atomizing device,
1 first dispenser, 2 first baffle rings, 3 first shear pins, 4 first slips are hung, 5 the first noumenons, 6 first slips, 7 cone seats, 8 primary screws, 9 little springs, 10 cylinder fixture blocks, 11 first packing elements, 12 first overcoats, 13 liquid cylinders, 14 first ultrasonic atomizatio generators, 15 first vane rotary devices, 16 first/electrical storage device, 30 screwed holes, 31 perforates of leaning to one side, 32 fishbone buttons
B floatation type self power generation ultrasonic atomizing device,
17 second dispensers, 18 second baffle rings, 19 second shear pins, 20 second slips are hung, 21 second slips, 22 second bodies, 23 second packing elements, 24 second overcoats, 25 hold-doun nuts, 26 second sonic oscillation atomizing generators, 27 second vane rotary devices, 28 second/electrical storage device, 29 flotation tanks, 33 cylindrical holes
C pit shaft,
D liquid level,
E gas production wellhead.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As shown in Figure 1, a kind of gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device that the embodiment of the present invention provides, is arranged in pit shaft C, and described device comprises down-hole self power generation ultrasonic atomizing device A and floatation type self power generation ultrasonic atomizing device B;
Described down-hole self power generation ultrasonic atomizing device A is arranged on the position that starts to occur condensed liquid in described pit shaft C, and described down-hole self power generation ultrasonic atomizing device A is for collecting the condensed liquid that starts to fall after rise in time and being droplet by liquid phase atomization;
Described floatation type self power generation ultrasonic atomizing device B is arranged on below described pit shaft C bottom liquid level D, the liquid phase atomization of described floatation type self power generation ultrasonic atomizing device B in order to described pit shaft C is fallen after rise.
Down-hole self power generation ultrasonic atomizing device A of the present invention can collect the condensed liquid that starts to fall after rise in time, avoid falling after rise shaft bottom and cause energy loss, floatation type self power generation ultrasonic atomizing device B of the present invention is all the time below the liquid level D of shaft bottom, the liquid phase atomization that pit shaft C is fallen after rise, avoids shaft bottom hydrops more and more.Described down-hole self power generation ultrasonic atomizing device A and described floatation type self power generation ultrasonic atomizing device B all can be by the effect self power generations of air-flow in pit shaft, and do not need to provide external power source just liquid phase can be dispersed into the droplet that the portable diameter of air-flow velocity is less, do not discharge pit shaft C, this device can be in the situation that gas well air-flow velocity be constant, the present invention gas well hydrops effectively discharged outside pit shaft C, so can save energy greatly.
Particularly, as shown in Figure 2, described down-hole self power generation ultrasonic atomizing device A comprises that the first noumenon 5, the first baffle ring 2, the first dispenser 1, the first shear pin 3, the first slips hang the 4, first slips 6, cone seat 7, first packing element 11, the first overcoat 12, primary screw 8(referring to Fig. 2 A), little spring 9(is referring to Fig. 2 A), cylinder fixture block 10(is referring to Fig. 2 A), liquid cylinder 13, the first ultrasonic atomizatio generator 14, the first vane rotary device 15 and first/electrical storage device 16;
Described the first baffle ring 2 is arranged on the top of described the first noumenon 5, and described the first baffle ring 2 is threaded with described the first noumenon 5;
Described the first dispenser 1 inserts in the first noumenon 5, and described the first dispenser 1 is for throwing in;
Original state, described the first shear pin 3 inserts described the first noumenon 5 with described the first dispenser 1 and they is fixed, duty, described the first shear pin 3 is cut off, and described the first dispenser 1 and described the first noumenon 5 are departed from;
Described the first slips hangs 4, described the first slips 6, described cone seat 7, described the first packing element 11 and described the first overcoat 12 are socketed in the outside of described the first noumenon 5 from top to bottom in turn, wherein, described the first slips is hung 4 and is provided with groove, described the first slips 6 is hooked in the groove of described the first slips extension 4, described the first slips 6 is meshed with the conical surface of described cone seat 7, described cone seat 7 is provided with its axial perpendicular screwed hole 30(referring to Fig. 2 A), described screwed hole 30(is referring to Fig. 2 A) according to the order by outer and interior, described primary screw 8(is installed referring to Fig. 2 A), described little spring 9(is referring to Fig. 2 A) and described cylinder fixture block 10(referring to Fig. 2 A), described the first overcoat 12 is threaded with the first noumenon 5, and described the first overcoat 12 is suspended on the bottom of described the first noumenon 5,
Described the first overcoat 12 inside are installed with described liquid cylinder 13, described the first ultrasonic atomizatio generator 14, described the first vane rotary device 15 and described first/electrical storage device 16 successively, described first/electrical storage device 16 is connected by transmission electric wire with described the first ultrasonic atomizatio generator 14, wherein, described the first overcoat 12 is provided with the perforate 31 of leaning to one side, the described perforate 31 of leaning to one side is passed through for air-flow, thereby drive described the first vane rotary device 15 High Rotation Speeds, and then make described first/electrical storage device, 16 generating accumulates;
During work, by described liquid cylinder 13, the condensed liquid that starts to fall after rise is collected in time, by described first/electrical storage device 16 through described transmission electric wire for described the first ultrasonic atomizatio generator 14 provides power, by described the first ultrasonic atomizatio generator 14, by liquid phase atomization, be droplet.
Wherein, the first ultrasonic atomizatio generator 14 comprises oscillator and controller.First/electrical storage device 16 comprises generator and battery.
Further, as shown in Figure 2 A, screwed hole 30 places of the corresponding described cone seat 7 of described the first noumenon 5 are provided with fishbone button 32, described fishbone button 32, for limiting the shift position of described cylinder fixture block 10, makes described the first noumenon 5 can only move up and can not move down with respect to described cylinder fixture block 10.
Particularly, as shown in Figure 3, described floatation type self power generation ultrasonic atomizing device B comprise the second body 22, the second baffle ring 18, the second dispenser 17, the second shear pin 19, the second slips hang the 20, second slips 21, the second packing element 23, the second overcoat 24, hold-doun nut 25, the second sonic oscillation atomizing generator 26, the second vane rotary device 27, second/electrical storage device 28 and flotation tank 29;
Described the second baffle ring 18 is arranged on the top of described the second body 22, and described the second baffle ring 18 is threaded with described the second body 22;
Described the second dispenser 17 inserts in the second body 22, and described the second dispenser 17 is for throwing in;
Original state, described the second shear pin 19 inserts described the second body 22 with described the second dispenser 17 and they is fixed, duty, described the second shear pin 19 is cut off, and described the second dispenser 17 and described the second body 22 are departed from;
Described the second slips hangs 20, described the second slips 21, described the second packing element 23, described the second overcoat 24 and described hold-doun nut 25 are socketed in the outside of described the second body 22 from top to bottom in turn, wherein, described the second slips is hung 20 and is provided with groove, described the second slips 21 is hooked in the groove of described the second slips extension 20, described the second body 22 is provided with the conical surface, described the second slips 21 is meshed with the described conical surface, described hold-doun nut 25 is located at the inside of described the second overcoat 24, and described hold-doun nut 25 is threaded with the second body 22, described hold-doun nut 25 is for limiting the position of described the second overcoat 24, and make described the second overcoat 24 be suspended on the bottom of described the second body 22,
Described the second overcoat 24 inside are installed with described the second ultrasonic atomizatio generator successively, described the second vane rotary device 27 and described second/electrical storage device 28, described second/electrical storage device 28 is connected by transmission electric wire with described the second ultrasonic atomizatio generator, the central post of described the second vane rotary device 27 is provided with cylindrical hole 33, described flotation tank 29 is threaded connection with described the second overcoat 24 afterbodys, wherein, described the second overcoat 24 is provided with the perforate 31 of leaning to one side, the described perforate 31 of leaning to one side is passed through for air-flow, thereby drive described the second vane rotary device 27 High Rotation Speeds, and then described second/electrical storage device 28 is generated electricity and accumulates,
During work, by described second/electrical storage device 28 through described transmission electric wire for described the second ultrasonic atomizatio generator provides power, by described the second ultrasonic atomizatio generator, by liquid phase atomization, be droplet.
Wherein, the second sonic oscillation atomizing generator 26 comprises oscillator.Second/electrical storage device 28 comprises generator and battery.
Particularly, the angle of described the second body 22 and the second slips 21 bonding surfaces and horizontal plane is 81 °.
Particularly, described the second packing element 23 retractable in the axial direction.
The present invention mainly comprises self power generation ultrasonic atomizing device A, three key steps of (3) opening well and making production under (1) input floatation type self power generation ultrasonic atomizing device B, (2) launching trap.Specific as follows:
(1) throw in floatation type self power generation ultrasonic atomizing device B
As shown in Figure 1, during input, with rope tool series winding, meet floatation type self power generation ultrasonic atomizing device B and this instrument is transferred to the following design attitude of pit shaft C bottom hydrops liquid level D by gas production wellhead E, slowly upper rope rope, as shown in Figure 3, make the second slips 21 move down also stuck in tube inner wall with respect to all parts of the second body 22 and connection therewith, rope rope in continuation is until cut off the second shear pin 19, the second dispenser 17 strings out outside pit shaft C with rope tool, and floatation type self power generation ultrasonic atomizing device B throws in successfully.
(2) self power generation ultrasonic atomizing device A under launching trap
As shown in Figure 1, during input, with rope tool string connecting downhole self power generation ultrasonic atomizing device A and this instrument is transferred to condensed liquid by gas production wellhead E start appearance place, slowly upper rope rope, as shown in Figure 2, make the first slips 6 move down also stuck in tube inner wall with respect to the first noumenon 5 and cone seat 7; Rope rope in continuation, make the cylinder fixture block 10 of cone seat 7 and 32 engagements of the fishbone button of the first noumenon 5, now, the first noumenon 5 moves with respect to boring on seat 7 together with the first overcoat 12, promote the first packing element 11 and strut, thereby the first packing element 11 is contacted with pit shaft C, reach pre-sealed effect (when opening well and making production, because instrument upstream and downstream exists pressure reduction, the first overcoat 12 continues to strut the first packing element 11, reaches the effect fully sealing with pit shaft C); Upper rope rope is until cut off the first shear pin 3, the first dispensers 1 that the first dispenser 1 is connected with the first noumenon 5 and string out outside pit shaft C with rope tool, self power generation ultrasonic atomizing device A success under launching trap.
(3) opening well and making production
Open gas production wellhead E and produce valve, pit shaft C high speed air-flow starts pipeline outflow earthward.Due to the second packing element 23 and the first packing element 11 and Well-wall sealer, high velocity air will drive the first vane rotary devices 15, the second vane rotary device 27 High Rotation Speeds by the lean to one side perforate 31 of the first overcoat 12, the second overcoat 24, thereby make first/ electrical storage device 16,28 generatings of second/electrical storage device accumulate with and by transmission electric wire, provide power for the first ultrasonic atomizatio generator 14, the second sonic oscillation atomizing generator 26, the first ultrasonic atomizatio generator 14, the second sonic oscillation atomizing generator 26 will be droplet by liquid phase atomization.
Because flotation tank 29 is subject to the buoyancy of shaft bottom hydrops, impel on the second overcoat 24, to push away the second packing element 23, the second packing elements 23 and axial compression occur will seal with pit shaft C barrel.Pit shaft C bottom liquid can only be just atomized into liquid phase droplet and be moved from the second body 22 center cavities with air-flow by cylindrical hole 33 to second sonic oscillation atomizing generator 26, the second sonic oscillation atomizing generators 26 on the second vane rotary device 27 central posts;
Because the first packing element 11 fully seals with pit shaft C, along the defluent condensed liquid of pit shaft C barrel, can assemble in the first packing element 11 and pit shaft C gap, when condensed liquid surpasses the first noumenon 5, will flow to liquid cylinder 13, the first ultrasonic atomizatio generators 14 along the first noumenon 5 center cavity inwalls will be droplet by the interior condensed liquid atomization of liquid cylinder 13; Air-flow is carried droplet and on the center cavity by the first noumenon 5, is moved by the lean to one side gap of perforate 31 and liquid cylinder 13 of the first overcoat 12.
When shaft bottom hydrops liquid level D is relatively lower than floatation type self power generation ultrasonic atomizing device B certain distance (be liquid level D lower than flotation tank 29 bottom time), the suffered buoyancy of flotation tank 29 reduces or is not subject to buoyancy, its gravity Main Function drives the second overcoat 24 to move down, and the second packing element 23 occurs axially to uphold and pit shaft C barrel depressurization; Flotation tank 29 continues to move down drive the second body 22 and moves down, thereby makes the second slips 21 releases, and floatation type self power generation ultrasonic atomizing device B integral body moves down; When flotation tank 29 immerses the following Theoretical Design of hydrops liquid level D position, shaft bottom again, the suffered buoyancy of flotation tank 29 is greater than gravity and upwards pushes away the second overcoat 24, impel the second packing element 23 again with Well-wall sealer, the second body 22 contact with the second slips 21 deciphering again, the second slips 21 and the borehole wall are stuck; Floatation type self power generation ultrasonic atomizing device B is atomization shaft bottom hydrops again.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (6)

1. a gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device, is arranged in pit shaft, it is characterized in that, described device comprises down-hole self power generation ultrasonic atomizing device and floatation type self power generation ultrasonic atomizing device;
Described down-hole self power generation ultrasonic atomizing device is arranged on the position that starts to occur condensed liquid in described pit shaft, and described down-hole self power generation ultrasonic atomizing device is for collecting the condensed liquid that starts to fall after rise in time and being droplet by liquid phase atomization;
Described floatation type self power generation ultrasonic atomizing device is arranged on below described wellbore bottom liquid level, the liquid phase atomization of described floatation type self power generation ultrasonic atomizing device in order to described pit shaft is fallen after rise.
2. gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device according to claim 1, it is characterized in that, described down-hole self power generation ultrasonic atomizing device comprises the first noumenon, the first baffle ring, the first dispenser, the first shear pin, the one one slips extension, the first slips, cone seat, the first packing element, the first overcoat, primary screw, little spring, cylinder fixture block, liquid cylinder, the first ultrasonic atomizatio generator, the first vane rotary device and first/electrical storage device;
Described the first baffle ring is arranged on the top of described the first noumenon, and described the first baffle ring is threaded with described the first noumenon;
Described the first dispenser inserts in the first noumenon, and described the first dispenser is for throwing in;
Original state, described the first shear pin inserts described the first noumenon and described the first dispenser and they is fixed, duty, described the first shear pin is cut off, and described the first dispenser and described the first noumenon are departed from;
Described the first slips is hung, described the first slips, described cone seat, described the first packing element and described the first overcoat are socketed in the outside of described the first noumenon from top to bottom in turn, wherein, described the first slips is linked with groove, described the first slips is hooked in the groove of described the first slips extension, described the first slips is meshed with the conical surface of described cone seat, described cone seat is provided with and its axial perpendicular screwed hole, in described screwed hole, according to the order by outer and interior, described primary screw is installed, described little spring and described cylinder fixture block, described the first overcoat is threaded with the first noumenon, and described the first overcoat is suspended on the bottom of described the first noumenon,
Described the first overcoat inside is installed with described liquid cylinder, described the first ultrasonic atomizatio generator, described the first vane rotary device and described first/electrical storage device successively, described first/electrical storage device is connected by transmission electric wire with described the first ultrasonic atomizatio generator, wherein, outside described first, be arranged with the perforate of leaning to one side, the described perforate of leaning to one side is passed through for air-flow, thereby drive described the first vane rotary device High Rotation Speed, and then make described first/electrical storage device generating accumulate;
During work, by described liquid cylinder, the condensed liquid that starts to fall after rise is collected in time, by described first/electrical storage device through described transmission electric wire for described the first ultrasonic atomizatio generator provides power, by described the first ultrasonic atomizatio generator, by liquid phase atomization, be droplet.
3. gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device according to claim 2, is characterized in that, the screwed hole place of the corresponding described cone seat of described the first noumenon is provided with fishbone button, and described fishbone button is for limiting the shift position of described cylinder fixture block.
4. gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device according to claim 1, it is characterized in that, described floatation type self power generation ultrasonic atomizing device comprises the second body, the second baffle ring, the second dispenser, the second shear pin, the second slips extension, the second slips, the second packing element, the second overcoat, hold-doun nut, the second sonic oscillation atomizing generator, the second vane rotary device, second/electrical storage device and flotation tank;
Described the second baffle ring is arranged on the top of described the second body, and described the second baffle ring is threaded with described the second body;
Described the second dispenser inserts in the second body, and described the second dispenser is for throwing in;
Original state, described the second shear pin inserts described the second body and described the second dispenser and they is fixed, duty, described the second shear pin is cut off, and described the second dispenser and described the second body are departed from;
Described the second slips is hung, described the second slips, described the second packing element, described the second overcoat and described hold-doun nut are socketed in the outside of described the second body from top to bottom in turn, wherein, described the second slips is linked with groove, described the second slips is hooked in the groove of described the second slips extension, described the second body is provided with the conical surface, described the second slips is meshed with the described conical surface, described hold-doun nut is located at the inside of described the second overcoat, and described hold-doun nut is threaded with the second body, described hold-doun nut is for limiting the position of described the second overcoat, and make described the second overcoat be suspended on the bottom of described the second body,
Described the second overcoat inside is installed with described the second ultrasonic atomizatio generator successively, described the second vane rotary device and described second/electrical storage device, described second/electrical storage device is connected by transmission electric wire with described the second ultrasonic atomizatio generator, the central post of described the second vane rotary device is provided with cylindrical hole, described flotation tank and described the second overcoat afterbody are threaded connection, wherein, outside described second, be arranged with the perforate of leaning to one side, the described perforate of leaning to one side is passed through for air-flow, thereby drive described the second vane rotary device High Rotation Speed, and then described second/electrical storage device is generated electricity and accumulate,
During work, by described second/electrical storage device through described transmission electric wire for described the second ultrasonic atomizatio generator provides power, by described the second ultrasonic atomizatio generator, by liquid phase atomization, be droplet.
5. gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device according to claim 4, is characterized in that, the angle of described the second body and the second slips bonding surface and horizontal plane is 81 °.
6. according to the gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device described in claim 4 or 5, it is characterized in that, described the second packing element is retractable in the axial direction.
CN201210310553.8A 2012-08-28 2012-08-28 Gas well down-hole multilevel ultrasonic atomizatio water drainage gas production device Active CN103628841B (en)

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