CN114687713A - Shale gas exploitation gas testing integrated device capable of realizing continuous oil pipe cobalt mill - Google Patents
Shale gas exploitation gas testing integrated device capable of realizing continuous oil pipe cobalt mill Download PDFInfo
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- CN114687713A CN114687713A CN202210299187.4A CN202210299187A CN114687713A CN 114687713 A CN114687713 A CN 114687713A CN 202210299187 A CN202210299187 A CN 202210299187A CN 114687713 A CN114687713 A CN 114687713A
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 29
- 239000010941 cobalt Substances 0.000 title claims abstract description 29
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 108
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000012544 monitoring process Methods 0.000 claims description 16
- 239000013013 elastic material Substances 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 241000083547 Columella Species 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 102
- 238000005520 cutting process Methods 0.000 description 23
- 230000000630 rising effect Effects 0.000 description 16
- 238000013461 design Methods 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
-
- 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
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- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
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- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
The invention discloses a shale gas exploitation and gas testing integrated device capable of realizing a coiled tubing cobalt mill, and relates to the technical field of exploitation and gas testing integration. The shale gas exploitation test gas integrated device capable of realizing the continuous oil pipe cobalt mill comprises a scrap catcher and a choke manifold, wherein the scrap catcher comprises a catching barrel mechanism, the catching barrel mechanism comprises a catching barrel, a collecting tank is arranged on the inner wall of the right side of the catching barrel in a penetrating mode, a sliding groove is arranged on the inner wall of the right side of the catching barrel, a sliding column is arranged inside the sliding groove, and a sleeve column is rotatably sleeved in the middle of the sliding column through a bearing; the lower port of catching the bucket is provided with automatic mechanism, automatic mechanism includes the automatic pole, the automatic pole left and right sides sets up, the inside wall of bucket is caught to the both ends fixed connection of automatic pole, the outside of automatic pole slides and has cup jointed the automatic ring, the equal fixedly connected with pillar one around the upper surface of automatic ring, but this shale gas exploitation gas integrated device of coiled tubing cobalt mill prevents to block up the pipeline and prevents to impale the pipeline under the pressure effect, thereby prevent that control valve and low reaches equipment from being destroyed.
Description
Technical Field
The invention relates to the technical field of exploitation and gas testing integration, in particular to a shale gas exploitation and gas testing integration device capable of realizing a coiled tubing cobalt mill.
Background
The global shale gas resource amount is up to 456 x 10 cubic meters, which is equivalent to the sum of the resource amounts of the coal bed gas and the tight sandstone gas. The natural gas and shale gas composite material accounts for about 50 percent of the total resource amount of three main unconventional natural gas, coal bed gas, compact sandstone gas and shale gas.
Therefore, shale gas is an important target for natural gas industrial exploration under the economic condition of the prior art. Shale gas resources in China are also very rich, but exploration and development of shale gas are still in an exploration stage, and deep research is needed.
Shale gas exploitation gas testing integrated device is the key equipment of handling drilling fluid and fracturing waste liquid in the gas testing flow in shale gas exploitation earlier stage, but most shale gas exploitation gas testing integrated device on the market is when exploiting shale gas at present, the large granule bridging plug and the drill chip that come up from the oil gas shaft bottom often can block up the pipeline seriously and pierce through the pipeline under the pressure effect even, thereby destroy control valve and low reaches equipment, lead to the exploitation gas testing step of shale gas to go wrong, consequently, but the shale gas exploitation gas testing integrated device of coiled tubing cobalt mill that needs urgently, be used for solving the problem that above-mentioned exists.
Disclosure of Invention
The invention aims to provide a shale gas exploitation and gas testing integrated device capable of realizing a coiled tubing cobalt mill, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the shale gas exploitation test gas integrated device capable of realizing the continuous oil pipe cobalt mill comprises a scrap catcher and a choke manifold, wherein the scrap catcher comprises a catching barrel mechanism, the catching barrel mechanism comprises a catching barrel, a collecting tank penetrates through the inner wall of the right side of the catching barrel, a sliding groove is formed in the inner wall of the right side of the catching barrel, a sliding column is arranged inside the sliding groove, and a sleeve column is rotatably sleeved in the middle of the sliding column through a bearing; the lower port of the catching barrel is provided with an automatic mechanism which comprises an automatic rod arranged in the left-right direction, the two ends of the automatic rod are fixedly connected with the inner side wall of the catching barrel, the outer side of the automatic rod is sleeved with an automatic ring in a sliding manner, the front and the rear of the upper surface of the automatic ring are fixedly connected with a small column I, the end of the small column I far away from the automatic ring is rotatably connected with a rotary cake through a bearing, the middle part of the side of the rotary cake far away from the small column I is fixedly connected with a small column II, one end of the small column II far away from the rotary cake penetrates through the small column II and is rotatably connected with a rotary sleeve through a bearing, a gap is arranged at the right lower part of the rotating sleeve, a rotating fan is rotatably connected inside the rotating sleeve through a bearing, the rear end of the rotating fan is fixedly connected with the small column II, the lower end of the rotating sleeve is fixedly connected with the small column III, and the end, far away from the rotating sleeve, of the small column III is fixedly connected with the automatic ring.
Preferably, the catching barrel is in an upper hemispherical shell shape, the upper end face of the catching barrel is a through hole, the chute is located above the collecting tank, the upper side and the lower side of the front end and the rear end of the sliding column are fixedly connected with a first spring, the end of the first spring, far away from the sliding column, is fixedly connected to the inner wall of the chute, the lower end opening of the catching barrel is fixedly connected with a first barrel, and the upper end opening of the catching barrel is fixedly connected with a second barrel.
Preferably, the first small column is L-shaped, the two first small columns are symmetrically arranged in front and back, the third small column is L-shaped, and the two third small columns are symmetrically arranged in front and back.
Preferably, a first catching mechanism is arranged at the lower port of the catching barrel and comprises a catching net, the catching net is positioned above the automatic rod and is attached to the automatic rod, the left end of the catching net is fixedly connected with the catching barrel, the front side and the rear side of the right end of the catching net are fixedly connected with the catching barrel, the rear end of the catching net is fixedly connected with the automatic ring, and the catching net is made of elastic materials; the mesh has been seted up to the even surface equidistance of seizure net, the mesh presents the rhombus, the side of mesh is provided with strikes the board, the side of mesh is provided with the board groove, board groove slope sets up, the board groove is seted up on the seizure net, strike the board and be in the inside in board groove, the middle part in board groove is provided with the rotary column, the rotary column corresponds the lateral wall in fixed connection board groove, the middle part outside of rotary column is cup jointed and is struck the board, spring two has all been cup jointed in the both ends outside of rotary column, the one end fixed connection of spring two strikes the lateral wall in board and other end fixed connection board groove, under the initial condition, strike the side wall laminating of board and board groove.
Preferably, a second catching mechanism is arranged above the automatic mechanism and comprises a first catching plate, the first catching plate is obliquely arranged and is arc-shaped, the middle part of the first catching plate is sunken towards the right side, the middle part of the lower end of the first catching plate is fixedly connected with a connecting plate, the connecting plate is arc-shaped, the end of the connecting plate far away from the first catching plate is fixedly connected with an automatic ring, the surface of the first catching plate is provided with through holes at equal intervals, the right side surface of the first catching plate is fixedly connected with springs III at equal intervals, the end of the spring III far away from the catching plate I is fixedly connected with a catching plate II which is matched with the catching plate I and has the same structure, the middle part of the upper end of the first catching plate is fixedly connected with a sleeve column, the end of the guide belt far away from the second catching plate is fixedly connected with the edge of the upper inner wall of the collecting tank.
Preferably, the right side of the catching barrel mechanism is provided with a collecting mechanism, the collecting mechanism comprises a collecting box, the collecting box is hollow, the lower part of the collecting box is made of elastic materials, a collecting pipe penetrates through the side wall, close to the catching barrel, of the collecting box and is fixedly connected with the collecting pipe, one end, far away from the collecting box, of the collecting pipe is correspondingly inserted into the collecting tank and is matched with the collecting tank, the collecting pipe is correspondingly and fixedly connected with the collecting tank, and the upper port of the collecting box penetrates through the second fixed connecting cylinder.
Preferably, fixedly connected with on the upper end mouth inner wall of seizure bucket catches mechanism three, the material of catching mechanism three includes the elastic material, catching mechanism three the equal through-hole of having seted up of surperficial equidistance, the through-hole specification of catching mechanism three surfaces is less than catch the through-hole specification on mechanism two surfaces, the through-hole specification of catching mechanism three surfaces is less than the specification of mesh.
Preferably, the top of catching the bits ware sets up the glib manifold, the outside of glib manifold is provided with glib manifold mechanism, glib manifold mechanism includes the shell, the shell cover is connected in the outside of glib manifold, the lower surface of shell runs through fixed connection section of thick bamboo two, section of thick bamboo two and glib manifold intercommunication, the upper surface of shell runs through the fixedly connected with outlet pipe, outlet pipe and glib manifold intercommunication, the upper surface right side of shell is provided with monitoring tube, monitoring tube's lower extreme inserts the inside of shell and installs on the glib manifold, monitoring tube is keeping away from that one end fixedly connected with monitoring table of shell.
Compared with the prior art, the invention has the beneficial effects that:
(1) this but shale gas exploitation gas testing integrated device of coiled tubing cobalt mill catches bits ware and catches through catching large granule bridging plug and drill chip that bucket mechanism returned to the well bottom, prevents to block up the pipeline and prevent to impale the pipeline under the pressure effect to prevent that control valve and downstream equipment from being destroyed.
(2) This but shale gas exploitation test gas integrated device of coiled tubing cobalt mill catches bits ware through the design of catching mechanism one, catching mechanism two and catching mechanism three to can be applicable to the entrapment of different grade type, different particle diameter drill cuttings, can satisfy the requirement of coiled tubing cobalt mill operation, have simple structure, small advantage.
(3) This but shale gas exploitation test gas integrated device that coiled tubing cobalt ground, glib talker manifold can be through the setting of monitoring table, the pressure in real-time supervision hydrocarbon reservoir, dynamic data such as temperature, can measure out oil in view of the above, gas, water content, and fluid viscosity, data such as composition, and realize carrying out controllable throttle decompression to the fluidics, thereby realize not closing the well and trade the glib talker, with this reduction to the washing away of low reaches equipment, satisfy the test requirement, thereby make the device can the most direct understanding oil field, and effectual verification earthquake, well logging and logging.
(4) But this shale gas exploitation test gas integrated device that coiled tubing cobalt ground, design through automatic mechanism, at the in-process of shale gas exploitation, the shale gas that rises can be blown into from the breach and change the cover in, set the right side below position at changeing the cover through the breach, thereby make the shale ware that rises can drive to change the fan and carry out anticlockwise rotation, simultaneously through the connection of columella two, thereby make changeing cake anticlockwise rotation simultaneously, the pivoted commentaries on classics cake still can receive the drive of rising shale gas simultaneously, thereby the gas velocity about can controlling commentaries on classics cake according to the speed difference of rising shale gas, make the device under the different condition of velocity of flow, the automation encircles can the horizontal slip on the automatism pole, the exit position of control shale gas, thereby make the device can the velocity of flow of self-adaptation shale gas, thereby effectual control mends, make things convenient for the exploitation of shale gas.
(5) This but shale gas exploitation test gas integrated device that coiled tubing cobalt ground, when the speed that the shale gas rises is slower, the automatic ring can not remove on the automatic pole basically this moment, but through the design of catching mechanism two, the surface of catching mechanism two can be hit to bridge plug and drill chip among the rising shale gas, thereby promote the left side of automatic ring to remove to the automatic pole, the shale gas major part can enter into the inside of catching the bucket through catching mechanism two this moment, and because the speed of shale gas is not enough, thereby the volume of bridge plug and drill chip that makes the rising of shale gas bring can not too big and quantity can not be very much, because catch mechanism two and catching mechanism three through catching, make the exploitation of shale gas can be more efficient.
(6) The shale gas exploitation test gas integrated device capable of realizing the continuous oil pipe cobalt mill is characterized in that when the rising speed of shale gas is high, firstly, due to the rising of the shale gas, the rotating fan rotates to drive the rotating cake to rotate anticlockwise, and at the moment, the rotating cake is also driven by the rising of the large shale gas, so that the flow rates of air currents on two sides of the rotating cake are different, and because the flow rate of the air current on the right side of the rotating cake is the same as the rotating direction of the rotating cake, the integral moving speed on the right side of the rotating cake is larger than that on the left side of the rotating cake, an automatic ring can move towards the right side along an automatic rod, so that most of shale gas carries a bridge plug and drill cuttings, the bridge plug and the drill cuttings carried by the capturing mechanism I are large in volume and quantity, and the elastic materials and meshes of the capturing mechanism I are arranged at the moment, therefore, the device can isolate some massive bridge plugs and drill cuttings, and the meshes are relatively loose, so that the filtering of the bridge plugs and the drill cuttings is improved, and the isolation degree of the bridge plugs and the drill cuttings is improved.
(7) This but shale pneumatics of coiled tubing cobalt mill adopts examination gas integrated device, design through striking board and board groove, back when shale gas rising speed is fast, can carry out the seizure of bridging plug and drill chip through catching mechanism one, when bridging plug and drill chip block up the mesh, shale gas can't pass through the mesh, the downside of striking board can be extruded in the rising of shale gas this moment, thereby make the striking board use the rotary column to rotate as the inside of board groove, thereby make the certain angle of striking board anticlockwise rotation, the one end that the striking board was close the mesh this moment just can move towards the mesh, thereby will block up bridging plug and drill chip on the mesh and hit the below space that falls catching mechanism one again, thereby realize the automatic clearance of bridging plug and drill chip card plug.
(8) This but shale gas exploitation test gas integrated device of coiled tubing cobalt mill, when shale air current velocity is slower, this moment shale gas is carrying bridge plug and drill chip and is passing through from catching mechanism two, shale gas can be through catching mechanism two, and bridge plug and drill chip can hit and strike on catching mechanism two, simultaneously because the arc structure of catching board two, can make bridge plug and drill chip by gradual guide to the position of collecting tank, finally collected by the collecting box through the collecting pipe, because the inner space of collecting box and the connection of section of thick bamboo two, make ascending suction not beat in the collecting box inner space, thereby bridge plug and drill chip can fall automatically after entering collecting box and collect in the collecting box, thereby accomplish the seizure of bridge plug and drill chip, the efficiency of catching is improved and bridge plug and drill chip have been collected.
(9) But this shale gas exploitation gas testing integrated device that coiled tubing cobalt ground, through the design of catching mechanism two, when striking of bridging plug and drill chip on catching mechanism two, through the existence of spring three to make the device can cushion bridging plug and drill chip and carried the ascending ability of beating by shale gas, thereby the effectual vibrations of alleviating the device play absorbing effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a capture bucket according to the present invention;
FIG. 3 is a schematic view of a capturing mechanism according to the present invention;
FIG. 4 is a schematic view of the catch bucket mechanism of the present invention;
FIG. 5 is a schematic view of the automatic mechanism of the present invention;
FIG. 6 is a schematic view of a mesh in accordance with the present invention;
FIG. 7 is a schematic plan view of a mesh according to the present invention;
FIG. 8 is a schematic view of a second capturing mechanism according to the present invention.
In the figure: 1. a catch bucket mechanism; 101. a capturing bucket; 102. collecting tank; 103. a chute; 104. a traveler; 105. a first spring; 106. sleeving a column; 107. a first cylinder; 108. a second cylinder; 2. an automatic mechanism; 201. an automatic lever; 202. an automatic ring; 203. a first small column; 204. cake turning; 205. a small column II; 206. rotating the sleeve; 207. a notch; 208. rotating the fan; 209. a small column III; 3. a first catching mechanism; 301. a catching net; 302. mesh openings; 303. a striking plate; 304. a plate groove; 305. turning the column; 306. a second spring; 4. a second catching mechanism; 401. a first catching plate; 402. a connecting plate; 403. a third spring; 404. a second catching plate; 405. a guide belt; 5. a collection mechanism; 501. a collection box; 502. a collection pipe; 6. a third catching mechanism; 7. a nozzle manifold mechanism; 701. a housing; 702. an outlet pipe; 703. monitoring the pipe; 704. and (6) monitoring a table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the shale gas exploitation test gas integrated device capable of realizing the continuous oil pipe cobalt mill comprises a scrap catcher and a choke manifold, wherein the scrap catcher comprises a catching barrel mechanism 1, the catching barrel mechanism 1 comprises a catching barrel 101, a collecting groove 102 is formed in the right inner wall of the catching barrel 101 in a penetrating mode, a sliding groove 103 is formed in the right inner wall of the catching barrel 101, a sliding column 104 is arranged inside the sliding groove 103, and the middle of the sliding column 104 is rotatably sleeved with a sleeve column 106 through a bearing; the lower port of the catching barrel 101 is provided with an automatic mechanism 2, the automatic mechanism 2 comprises an automatic rod 201, the automatic rod 201 is arranged in the left-right direction, two ends of the automatic rod 201 are fixedly connected with the inner side wall of the catching barrel 101, the outer side of the automatic rod 201 is sleeved with an automatic ring 202 in a sliding manner, the automatic ring 202 can only slide left and right along the automatic rod 201, the front and back of the upper surface of the automatic ring 202 are fixedly connected with a first pillar 203, the end of the first pillar 203 far away from the automatic ring 202 is rotatably connected with a rotary cake 204 through a bearing, the middle part of the side of the rotary cake 204 far away from the first pillar 203 is fixedly connected with a second pillar 205, the end of the second pillar 205 far away from the rotary cake 204 penetrates through and is rotatably connected with a rotary sleeve 206 through a bearing, the right lower part of the rotary sleeve 206 is provided with a notch 207, the inside of the rotary sleeve 206 is rotatably connected with a rotary fan 208 through a bearing, the rear end of the rotary fan 208 is fixedly connected with the second pillar 205, the lower end of the rotary sleeve 206 is fixedly connected with a third pillar 209, the end of the small column three 209 far away from the rotating sleeve 206 is fixedly connected with the automatic ring 202.
The first small column 203 is L-shaped, the two first small columns 203 are symmetrically arranged front and back, the third small column 209 is L-shaped, and the two third small columns 209 are symmetrically arranged front and back.
A first catching mechanism 3 is arranged at the lower port of the catching barrel 101, the first catching mechanism 3 comprises a catching net 301, the catching net 301 is arranged above the automatic rod 201 and is attached to the automatic rod 201, the left end of the catching net 301 is fixedly connected with the catching barrel 101, the front side and the rear side of the right end of the catching net 301 are fixedly connected with the catching barrel 101, the rear end of the catching net 301 is fixedly connected with the automatic ring 202, and the catching net 301 is made of elastic materials; catch that the surface equidistance of net 301 has evenly seted up mesh 302, mesh 302 presents the rhombus, the side of mesh 302 is provided with strikes board 303, the side of mesh 302 is provided with board groove 304, board groove 304 slope sets up, board groove 304 is seted up on catching net 301, strike board 303 is in the inside of board groove 304, the middle part of board groove 304 is provided with rotary column 305, rotary column 305 corresponds the lateral wall in fixed connection board groove 304, strike board 303 is cup jointed in the middle part outside of rotary column 305, two springs 306 have all been cup jointed in the both ends outside of rotary column 305, the one end fixed connection of two springs 306 strikes the lateral wall of board 303 and other end fixed connection board groove 304, under the initial condition, strike board 303 and the last lateral wall laminating of board groove 304.
A second catching mechanism 4 is arranged above the automatic mechanism 2, the second catching mechanism 4 comprises a first catching plate 401, the first catching plate 401 is obliquely arranged and is arc-shaped, the middle part of the first catching plate 401 is recessed towards the right side, a connecting plate 402 is fixedly connected to the middle part of the lower end of the first catching plate 401, the connecting plate 402 is arc-shaped, the end of the connecting plate 402 far away from the first catching plate 401 is fixedly connected with the automatic ring 202, through holes are uniformly arranged on the surface of the first catching plate 401 at equal intervals, springs three 403 are uniformly and fixedly connected to the right side surface of the first catching plate 401, a second catching plate 404 is fixedly connected to the end of the springs three 403 far away from the first catching plate 401, the second catching plate 404 is matched with the first catching plate 401 and has the same structure, a guide belt 405 is fixedly connected to the middle part of the upper end of the second catching plate 404, a sleeve column 106 is fixedly connected to the middle part of the upper end of the first catching plate 401, the guide belt 405 is fixedly connected to the edge of the upper inner wall of the collecting tank 102 far away from the second catching plate 404, the through holes on capture plate one 401 are larger and more dense than the mesh 302.
The right side of catching bucket mechanism 1 is provided with collection mechanism 5, collection mechanism 5 includes collecting box 501, the inside cavity of collecting box 501, the lower part material of collecting box 501 includes elastic material, collecting box 501 is close that the lateral wall of catching bucket 101 runs through fixedly connected with collecting pipe 502, collecting pipe 502 is in that one end correspondence of keeping away from collecting box 501 insert in collecting vat 102 and with the collecting vat 102 adaptation, collecting pipe 502 corresponds fixed connection with collecting vat 102, the last port of collecting box 501 runs through two fixed connection section of thick bamboo 108.
Fixedly connected with on the last port inside wall of catching bucket 101 catches mechanism three 6, and the material of catching mechanism three 6 includes elastic material, and the equal through-hole that has seted up of surface equidistance of catching mechanism three 6, the through-hole specification on catching mechanism three 6 surface is less than the through-hole specification on catching mechanism two 4 surfaces, and the through-hole specification on catching mechanism three 6 surface is less than the specification of mesh 302.
The top of catching the bits ware sets up the glib manifold, the outside of glib manifold is provided with glib manifold mechanism 7, glib manifold mechanism 7 includes shell 701, shell 701 cup joints the outside at the glib manifold, the lower surface of shell 701 runs through fixed connection section of thick bamboo two 108, section of thick bamboo two 108 and glib manifold intercommunication, the upper surface of shell 701 runs through fixedly connected with outlet pipe 702, outlet pipe 702 and glib manifold intercommunication, the upper surface right side of shell 701 is provided with monitoring pipe 703, the lower extreme of monitoring pipe 703 inserts the inside of shell 701 and installs on the glib manifold, monitoring pipe 703 is at the one end fixedly connected with monitoring table 704 of keeping away from shell 701.
The working principle is as follows:
the first step is as follows: the chip catcher catches large-particle bridge plugs and drill cuttings coming from the bottom of the well and returning through the catching barrel mechanism 1, so that the pipeline is prevented from being blocked and punctured under the action of pressure, and the control valve and downstream equipment are prevented from being damaged.
The second step: the chip catcher is suitable for catching drill cuttings of different types and different particle sizes by the design of the first catching mechanism 3, the second catching mechanism 4 and the third catching mechanism 6, can meet the requirements of the cobalt grinding operation of the continuous oil pipe, and has the advantages of simple structure and small size.
The third step: the glib manifold can be through the setting of monitoring table 704, the pressure in real-time supervision hydrocarbon reservoir, dynamic data such as temperature can measure out oil, gas, water content in view of the above, and fluid viscosity, data such as composition, and realize that the fluid carries out controllable throttle decompression, thereby realize not closing the well and trade the glib talker, with this reduction to the washing away of low reaches equipment, satisfy the test requirement, thereby make the understanding oil field that the device can be most direct, and effectual verification earthquake, well logging and logging.
The fourth step: through the design of automatic mechanism 2, in the in-process of shale gas exploitation, the shale gas that rises can blow in from breach 207 in changeing the cover 206, set up the right side below position at changeing the cover 206 through breach 207, thereby make the shale ware that rises can drive and change fan 208 and carry out anticlockwise rotation, simultaneously through the connection of columella two 205, thereby make commentaries on classics cake 204 anticlockwise rotation simultaneously, pivoted commentaries on classics cake 204 still can receive the drive of rising shale gas simultaneously, thereby it is different to control the gas flow rate about commentaries on classics cake 204 according to the speed that rises shale gas, thereby make the device under the different circumstances of velocity of flow, automatic ring 202 can be on automatic rod 201 horizontal slip, the exit position of control shale gas, thereby make the device can the velocity of flow of self-adaptation shale gas, thereby effectual control mends, make things convenient for the exploitation of shale gas.
The fifth step: when the rising speed of the shale gas is slow, the automatic ring 202 basically does not move on the automatic rod 201, but through the design of the second catching mechanism 4, bridge plugs and drill cuttings in the rising shale gas hit the surface of the second catching mechanism 4, so that the automatic ring 202 is pushed to move towards the left side of the automatic rod 201, most of the shale gas enters the inside of the catching barrel 101 through the second catching mechanism 4, and due to the fact that the speed of the shale gas is insufficient, the volumes of the bridge plugs and the drill cuttings caused by rising of the shale gas are not too large and the quantities of the bridge plugs and the drill cuttings are not too large, and due to the fact that the cuttings are caught through the second catching mechanism 4 and the third catching mechanism 6, the exploitation of the shale gas can be more efficient.
And a sixth step: when the rising speed of the shale gas is high, firstly, due to the rising of the shale gas, the rotating fan 208 rotates to drive the rotating cake 204 to rotate anticlockwise, and at the moment, the rotating cake 204 is also driven by the rising of the large shale gas, so that the flow rates of the air flows on the two sides of the rotating cake 204 are different, because the flow rate of the air flow on the right side of the rotating cake 204 is the same as the rotating direction of the rotating cake 204, the integral moving speed on the right side of the rotating cake 204 is higher than the integral moving speed on the left side of the rotating cake 204, the automatic moving ring 202 can move to the right side along the automatic rod 201, so that most of the shale gas carries the bridge plugs and the drill cuttings to enter the capturing barrel 101 from the capturing mechanism I3, and at the moment, the bridge plugs and the drill cuttings carried in the shale gas are large in volume and quantity due to the over-high flow of the shale gas, at the moment, the elastic material of the capturing mechanism I3 and the openings 302 are arranged, so that the device can isolate some bridge plugs and drill cuttings, and the mesh holes 302 are looser, so that the filtration of the bridge plug and the drill cuttings is improved, and the isolation degree of the bridge plug and the drill cuttings is improved.
The seventh step: through the design of striking board 303 and board groove 304, after shale gas rises fastly, can carry out the seizure of bridging plug and drill chip through catching mechanism 3, when bridging plug and drill chip block up mesh 302, shale gas can't pass through mesh 302, the downside of striking board 303 can be extrudeed in the rise of shale gas this moment, thereby make striking board 303 use the rotary column 305 to rotate as the inside of axle at board groove 304, thereby make striking board 303 anticlockwise rotation certain angle, the one end that strikes board 303 and be close to mesh 302 at this moment just can move towards mesh 302, thereby will block up bridging plug and drill chip on mesh 302 and hit the below space that falls catching mechanism 3 again, thereby realize the automatic clearance of bridging plug and drill chip card stopper.
Eighth step: when the shale air flow rate is slow, at the moment, the shale gas carries the bridge plug and the drill cuttings to pass through the second catching mechanism 4, the shale gas can pass through the second catching mechanism 4, the bridge plug and the drill cuttings can strike the second catching mechanism 4, meanwhile, due to the arc-shaped structure of the second catching plate 404, the bridge plug and the drill cuttings are gradually guided to the position of the collecting groove 102 and finally collected by the collecting box 501 through the collecting pipe 502, upward suction force in the inner space of the collecting box 501 is not applied due to the connection of the inner space of the collecting box 501 and the second barrel 108, the bridge plug and the drill cuttings can automatically fall into the collecting box 501 to be collected after entering the collecting box 501, the capture of the bridge plug and the drill cuttings is completed, the capture efficiency is improved, and the bridge plug and the drill cuttings are collected.
The ninth step: through the design of catching mechanism two 4, when striking of bridging plug and drill chip to catching mechanism two 4 on, through the existence of spring three 403 to make the device can cushion bridging plug and drill chip and be carried the ascending ability of hitting by shale gas, thereby the effectual vibrations of alleviating the device play absorbing effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. But shale gas exploitation test gas integrated device of coiled tubing cobalt mill, including catching bits ware and glib talker manifold, its characterized in that: the scrap catcher comprises a catching barrel mechanism (1), the catching barrel mechanism (1) comprises a catching barrel (101), a collecting groove (102) is formed in the right inner wall of the catching barrel (101) in a penetrating mode, a sliding groove (103) is formed in the right inner wall of the catching barrel (101), a sliding column (104) is arranged inside the sliding groove (103), and the middle of the sliding column (104) is rotatably sleeved with a sleeve column (106) through a bearing;
an automatic mechanism (2) is arranged at a lower port of the capturing barrel (101), the automatic mechanism (2) comprises an automatic rod (201), the automatic rod (201) is arranged in the left-right direction, two ends of the automatic rod (201) are fixedly connected with the inner side wall of the capturing barrel (101), an automatic ring (202) is sleeved on the outer side of the automatic rod (201) in a sliding mode, small columns (203) are fixedly connected to the front and the rear of the upper surface of the automatic ring (202), a rotary cake (204) is rotatably connected to one end, far away from the automatic ring (202), of each small column (203), a small column II (205) is fixedly connected to the middle of the side, far away from the small column I (203), of each small column II (205) penetrates through the end, far away from the rotary cake (204), and is rotatably connected with a rotary sleeve (206) through a bearing, a notch (207) is formed in the right side of the rotary sleeve (206), the inside of commentaries on classics cover (206) is connected with through the bearing rotation and changes fan (208), the rear end and the columella II (205) fixed connection of fan (208) change, the lower extreme fixedly connected with columella III (209) of commentaries on classics cover (206), columella III (209) is in that one end fixed connection from moving ring (202) of keeping away from commentaries on classics cover (206).
2. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 1, wherein: catch bucket (101) and present the opening for upper end face and present the upper hemisphere shell shape, spout (103) are in the top of collecting vat (102), equal fixedly connected with spring one (105) of downside on the front and back both ends of traveller (104), spring one (105) are on the inner wall of spout (103) keeping away from the equal fixed connection of that one end of traveller (104), the lower port fixedly connected with section of thick bamboo one (107) of catching bucket (101), the last port fixedly connected with section of thick bamboo two (108) of catching bucket (101).
3. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 1, wherein: the first small column (203) is L-shaped, the two first small columns (203) are symmetrically arranged front and back, the third small column (209) is L-shaped, and the two third small columns (209) are symmetrically arranged front and back.
4. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 1, wherein: a first catching mechanism (3) is arranged at a lower port of the catching barrel (101), the first catching mechanism (3) comprises a catching net (301), the catching net (301) is located above the automatic rod (201) and is attached to the automatic rod (201), the left end of the catching net (301) is fixedly connected with the catching barrel (101), the front side and the rear side of the right end of the catching net (301) are fixedly connected with the catching barrel (101), the rear end of the catching net (301) is fixedly connected with the automatic ring (202), and the catching net (301) is made of elastic materials;
the surface of the catching net (301) is provided with meshes (302) at equal intervals, the meshes (302) are in a diamond shape, the side of the mesh (302) is provided with a striking plate (303), the side of the mesh (302) is provided with a plate groove (304), the plate groove (304) is obliquely arranged, the plate groove (304) is arranged on the catching net (301), the striking plate (303) is positioned inside the plate groove (304), the middle part of the plate groove (304) is provided with a rotating column (305), the rotating column (305) corresponds to the side wall of the fixed connecting plate groove (304), the striking plate (303) is sleeved outside the middle part of the rotating column (305), the outer sides of two ends of the rotating column (305) are respectively sleeved with a second spring (306), one end of the second spring (306) is fixedly connected with the striking plate (303) and the other end of the second spring (306) is fixedly connected with the side wall of the plate groove (304), the striking plate (303) is attached to the upper side wall of the plate groove (304).
5. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 4, wherein: the automatic mechanism (2) is provided with a second capturing mechanism (4) above, the second capturing mechanism (4) comprises a first capturing plate (401), the first capturing plate (401) is obliquely arranged and is arc-shaped, the middle part of the first capturing plate (401) is recessed towards the right side, the middle part of the lower end of the first capturing plate (401) is fixedly connected with a connecting plate (402), the connecting plate (402) is arc-shaped, the connecting plate (402) is fixedly connected with an automatic ring (202) at the end far away from the first capturing plate (401), through holes are formed in the surface of the first capturing plate (401) at equal intervals, springs (403) are fixedly connected with the right side surface of the first capturing plate (401) at equal intervals, the springs (403) are fixedly connected with a second capturing plate (404) at the end far away from the first capturing plate (401), and the second capturing plate (404) and the first capturing plate (401) are adaptive and have the same structure, the middle part of the upper end of the second capturing plate (404) is fixedly connected with a guide belt (405), the middle part of the upper end of the first capturing plate (401) is fixedly connected with a sleeve column (106), and the end, far away from the second capturing plate (404), of the guide belt (405) is fixedly connected to the edge of the upper inner wall of the collecting tank (102).
6. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 1, wherein: the collecting device is characterized in that a collecting mechanism (5) is arranged on the right side of the capturing barrel mechanism (1), the collecting mechanism (5) comprises a collecting box (501), the collecting box (501) is hollow inside, the lower portion of the collecting box (501) is made of elastic materials, a collecting pipe (502) fixedly connected with the collecting box (501) and close to one side wall of the capturing barrel (101) penetrates through the collecting box (501), one end, far away from the collecting box (501), of the collecting pipe (502) is correspondingly inserted into the collecting tank (102) and matched with the collecting tank (102), the collecting pipe (502) is correspondingly fixedly connected with the collecting tank (102), and an upper port of the collecting box (501) penetrates through the second fixedly connected barrel (108).
7. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 5, wherein: fixed connection catches three (6) of mechanism on the last port inside wall of catching bucket (101), the material of catching three (6) of mechanism includes elastic material, the equal through-hole of having seted up of surface equidistance of catching three (6) of mechanism, the through-hole specification of catching three (6) surfaces of mechanism is less than the through-hole specification of catching two (4) surfaces of mechanism, the through-hole specification of catching three (6) surfaces of mechanism is less than the specification of mesh (302).
8. The coiled tubing cobalt millable shale gas exploitation test gas integrated device of claim 1, wherein: the utility model discloses a chip collecting device, including chip catcher, shell (701), fixed connection tube II (108) are run through to the lower surface of shell (701), tube II (108) and oil nozzle manifold intercommunication, the upper surface of shell (701) runs through fixedly connected with outlet pipe (702), outlet pipe (702) and oil nozzle manifold intercommunication, the upper surface right side of shell (701) is provided with monitoring pipe (703), the lower extreme of monitoring pipe (703) inserts the inside of shell (701) and installs on the oil nozzle manifold, monitoring pipe (703) is keeping away from that one end fixedly connected with monitoring table (704) of shell (701).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299187.4A CN114687713B (en) | 2022-03-25 | 2022-03-25 | Shale gas exploitation gas testing integrated device capable of drilling and grinding continuous oil pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299187.4A CN114687713B (en) | 2022-03-25 | 2022-03-25 | Shale gas exploitation gas testing integrated device capable of drilling and grinding continuous oil pipe |
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| CN114687713B CN114687713B (en) | 2023-03-24 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880762A (en) * | 1973-11-19 | 1975-04-29 | Roger Francis Wise | Separator for cuttings |
| CN113583727A (en) * | 2021-07-22 | 2021-11-02 | 天津大学 | High stability's shale gas sand removal device that has gravel receiving mechanism |
| CN214597506U (en) * | 2020-12-28 | 2021-11-05 | 建湖县杰林石化机械有限公司 | Catch bits ware cartridge filter convenient to change |
-
2022
- 2022-03-25 CN CN202210299187.4A patent/CN114687713B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880762A (en) * | 1973-11-19 | 1975-04-29 | Roger Francis Wise | Separator for cuttings |
| CN214597506U (en) * | 2020-12-28 | 2021-11-05 | 建湖县杰林石化机械有限公司 | Catch bits ware cartridge filter convenient to change |
| CN113583727A (en) * | 2021-07-22 | 2021-11-02 | 天津大学 | High stability's shale gas sand removal device that has gravel receiving mechanism |
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|---|---|
| CN114687713B (en) | 2023-03-24 |
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