CN112014161A - Oil sampling device for oil and gas field development - Google Patents
Oil sampling device for oil and gas field development Download PDFInfo
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- CN112014161A CN112014161A CN202010863614.8A CN202010863614A CN112014161A CN 112014161 A CN112014161 A CN 112014161A CN 202010863614 A CN202010863614 A CN 202010863614A CN 112014161 A CN112014161 A CN 112014161A
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- 238000005070 sampling Methods 0.000 title claims abstract description 58
- 238000011161 development Methods 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 15
- 239000003208 petroleum Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses oil sampling device is used in oil gas field development, including motor housing and the ejection of compact shell of rigid coupling on motor housing bottom lateral wall, the rigid coupling has the guide shell on the bottom bellying of ejection of compact shell, protruding position loop configuration, the feeding shell has been cup jointed on the bottom lateral wall of guide shell, motor housing, feeding shell, ejection of compact shell and guide shell are the columnar structure, and feed shell, ejection of compact shell and each other communicate between the inner chamber of guide shell. The oil sampling device is reasonable in structure, the spiral conveying blades of the spiral structure are used for lifting oil into the sampling shell, the oil sampling device is different from a traditional sampling structure, oil with certain viscosity can be quickly lifted into the sampling shell, and the sampling efficiency is high; this application has add can pivoted scraper blade, and the scraper blade slope sets up, and the direction of its slope is opposite with the axis of rotation pivoted direction when the sample, utilizes the scraper blade of slope to impress the oil in the discharging pipe, improves sample efficiency.
Description
Technical Field
The application relates to a petroleum sampling device, in particular to a petroleum sampling device for oil and gas field development.
Background
The oil and gas field development is to make a reasonable development scheme and build and put into production the oil and gas field on the basis of comprehensive research on the oil and gas field with industrial value according to detailed exploration results and necessary productive development tests, and to enable the oil and gas field to be produced for a long time according to preset production capacity and economic effect until the development is finished.
In specifying a project, it is necessary to know the approximate oil reserves, as well as the constituents of the oil being stored, the content of oil impurities, which requires sampling of the oil, and conventional sampling structures are inefficient due to the viscosity of the oil. Therefore, the oil sampling device for oil and gas field development is provided for solving the problems.
Disclosure of Invention
The utility model provides a petroleum sampling device for oil and gas field development, includes motor housing and the ejection of compact shell of rigid coupling on motor housing bottom lateral wall, the rigid coupling has the guide shell on the bottom bellying of ejection of compact shell, protruding position loop configuration, the feeding shell has been cup jointed on the bottom lateral wall of guide shell, motor housing, feeding shell, ejection of compact shell and guide shell are the column structure, and communicate each other between the inner chamber of feeding shell, ejection of compact shell and guide shell, the annular space that encloses between the top of feeding shell and the bellying forms the feed inlet, the rigid coupling has a plurality of to be the ejection of compact subassembly that the annular array distributes on the bottom lateral wall of guide shell, the rigid coupling has driving motor in the motor housing, driving motor's main shaft rigid coupling spiral sampling mechanism, spiral sampling mechanism is located the feeding shell.
Further, spiral sampling mechanism includes axis of rotation, auger delivery blade and protruding shirt rim, the axis of rotation rigid coupling is on driving motor's main shaft tip, the axis of rotation sets up on the round mandrel of feeding shell, and the end of axis of rotation extends to the bottom outside of feeding shell, auger delivery blade is cup jointed on the surface of axis of rotation, auger delivery blade's outside edge closely laminates with feeding shell inner wall, auger delivery blade extends to the bottom of output shaft, is located the outside auger delivery blade outside edge of feeding shell and forms protruding shirt rim towards the arch, and protruding shirt rim extends to in the feeding shell inner chamber on auger delivery blade surface.
Further, the rigid coupling has the horizontal pole that two symmetries set up in the axis of rotation, the horizontal pole is located the auger delivery blade top, the horizontal pole end passes the feed inlet and extends to ejection of compact shell in, is located the montant that vertical direction set up is followed to the rigid coupling on the horizontal pole end in ejection of compact shell inner chamber, the bottom rigid coupling of montant has the diaphragm that sets up along the horizontal direction, the diaphragm end extends to in the inner chamber of guide shell, the bottom rigid coupling of diaphragm has the scraper blade that the slope set up.
Further, ejection of compact subassembly includes the discharging pipe, is located fixed subassembly and the sample shell on the discharging pipe, the discharging pipe passes through the joint rigid coupling at fixed subassembly and sample shell top.
Further, fixed subassembly includes grafting pipe, grafting pole, spring and grafting piece, the grafting pipe cup joints and fixes on the surface of discharging pipe, the grafting pole has all been pegged graft to the offside both sides of grafting pipe, the rigid coupling grafting piece on the tip of grafting pole, the grafting piece is located the grafting pipe inner chamber, the grafting piece is pegged graft on the inserting groove on joint surface, the surface of grafting pole has cup jointed the spring, the both ends rigid coupling respectively on grafting pipe inside wall and grafting piece of spring.
Furthermore, the outer edges of the bottom side wall of the insertion block and the top of the joint are both of inclined surface structures.
Furthermore, a positioning ring is sleeved on the side wall of the inner cavity of the joint and the sampling shell, the positioning ring is in lap joint with the discharge pipe, and the positioning ring is made of a soft rubber material.
Furthermore, the top end of the feeding shell extends into the inner cavity of the material guide shell through the inner cavity of the material discharge shell, and the end part of the feeding pipe extending into the inner cavity of the material guide shell forms a non-return part.
Furthermore, the surface of the feeding shell positioned at the bottom of the discharging assembly is fixedly connected with three supports, and each support is composed of a transverse rod connected to the feeding shell and a vertical rod fixedly connected with the tail end of the transverse rod.
Further, the vertical rod is formed by mutually sleeving two pipes with different pipe diameters, a fixing bolt is arranged at the joint of the two pipes, the fixing bolt penetrates through the side wall of the outer pipe and extends to the surface of the inner pipe, and the fixing bolt is in threaded connection with the side wall of the outer pipe.
The beneficial effect of this application is: the application provides a take protect function and can throw light on cigarette, get dual-purpose type cigar lighter structure of electricity.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
FIG. 3 is a schematic structural view of a discharge assembly according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a sampling shell and a fitting according to an embodiment of the present application;
FIG. 5 is a schematic view of a connecting structure of the vertical rods, the horizontal plates and the scraping plates according to an embodiment of the present application.
In the figure: 1. motor dustcoat, 2, driving motor, 3, feeding shell, 4, axis of rotation, 5, auger delivery blade, 6, protruding shirt rim, 7, ejection of compact shell, 8, guide shell, 9, feed inlet, 10, horizontal pole, 11, montant, 12, diaphragm, 13, scraper blade, 14, discharging pipe, 15, the pipe of pegging graft, 16, peg graft pole, 17, spring, 18, the piece of pegging graft, 19, the shell of taking a sample, 20, the holding ring, 21, connect, 22, the inserting groove, 23, the support.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, a petroleum sampling device for oil and gas field development comprises a motor housing 1 and a discharging shell 7 fixedly connected to the bottom side wall of the motor housing 1, wherein a material guiding shell 8 is fixedly connected to a bottom protruding portion of the discharging shell 7, the protruding portion is of an annular structure, a feeding shell 3 is sleeved on the bottom side wall of the material guiding shell 8, the motor housing 1, the feeding shell 3, the discharging shell 7 and the material guiding shell 8 are of a columnar structure, inner cavities of the feeding shell 3, the discharging shell 7 and the material guiding shell 8 are communicated with each other, an annular space defined by the top end of the feeding shell 3 and the protruding portion forms a feeding port 9, a plurality of discharging assemblies distributed in an annular array are fixedly connected to the bottom side wall of the material guiding shell 8, a driving motor 2 is fixedly connected to the motor housing 1, and a main shaft of the driving motor 2 is fixedly connected to a spiral sampling mechanism, the screw sampling mechanism is located in the feed housing 3.
Spiral sampling mechanism includes axis of rotation 4, auger delivery blade 5 and protruding shirt rim 6, 4 rigid couplings of axis of rotation are on driving motor 2's main shaft tip, axis of rotation 4 sets up on the round mandrel of feeding shell 3, and the end of axis of rotation 4 extends to the bottom outside of feeding shell 3, auger delivery blade 5 is cup jointed on the surface of axis of rotation 4, auger delivery blade 5's the outside edge closely laminates with 3 inner walls of feeding shell, auger delivery blade 5 extends to the bottom of output shaft, is located 5 outside edges of the auger delivery blade of 3 outsides of feeding shell and forms protruding shirt rim 6 towards the arch, and protruding shirt rim 6 extends to 3 inner chambers of feeding shell on auger delivery blade 5 surfaces, utilizes protruding shirt rim 6 can pocket the oil for fluid structure, improves the efficiency of sample.
The rigid coupling has the horizontal pole 10 that two symmetries set up on axis of rotation 4, horizontal pole 10 is located 5 tops of auger delivery blade, horizontal pole 10 end passes feed inlet 9 and extends to ejection of compact shell 7 in, is located the montant 11 that the rigid coupling set up along vertical direction on the horizontal pole 10 end in the 7 inner chambers of ejection of compact shell, the bottom rigid coupling of montant 11 has the diaphragm 12 that sets up along the horizontal direction, diaphragm 12 end extends to in the inner chamber of guide shell 8, the bottom rigid coupling of diaphragm 12 has the scraper blade 13 that the slope set up.
The discharging assembly comprises a discharging pipe 14, a fixing assembly and a sampling shell 19, wherein the fixing assembly is positioned on the discharging pipe 14, and the discharging pipe 14 is fixedly connected with a connector 21 at the top of the sampling shell 19 through the fixing assembly.
The fixed component comprises an inserting pipe 15, an inserting rod 16, a spring 17 and an inserting block 18, the inserting pipe 15 is fixedly sleeved on the surface of the discharging pipe 14, the inserting rod 16 is inserted into two opposite sides of the inserting pipe 15, the inserting block 18 is fixedly connected to the end portion of the inserting rod 16, the inserting block 18 is located in the inner cavity of the inserting pipe 15, the inserting block 18 is inserted into an inserting groove 22 in the surface of the connector 21, the spring 17 is sleeved on the surface of the inserting rod 16, and two ends of the spring 17 are fixedly connected to the inner side wall of the inserting pipe 15 and the inserting block 18 respectively.
The bottom side wall of the insertion block 18 and the outer edge of the top of the joint 21 are both of inclined surface structures, so that the joint 21 can be conveniently pushed away from the insertion block 18.
A positioning ring 20 is sleeved on the side wall of the inner cavity of the joint 21 and the sampling shell 19, the positioning ring 20 is in lap joint with the discharge pipe 14, and the positioning ring 20 is made of soft rubber material.
The top end of the feeding shell 3 extends into the inner cavity of the material guiding shell 8 through the inner cavity of the discharging shell 7, and the end part of the feeding pipe extending into the inner cavity of the material guiding shell 8 forms a non-return part to prevent petroleum from flowing back into the feeding shell 3.
The surface of the feeding shell 3 positioned at the bottom of the discharging assembly is fixedly connected with three supports 23, and each support 23 is provided with a transverse rod connected to the feeding shell 3 and a vertical rod fixedly connected with the tail end of the transverse rod.
The vertical rod is formed by mutually sleeving two pipes with different pipe diameters, a fixing bolt is arranged at the joint of the two pipes, the fixing bolt penetrates through the side wall of the outer pipe and extends to the surface of the inner pipe, and the fixing bolt is in threaded connection with the side wall of the outer pipe.
When the sampling device is used, electrical elements appearing in the sampling device are externally connected with a power supply and a control switch when the sampling device is used, the whole sampling device is moved to a position to be sampled, the position of the whole support 23 is adjusted by utilizing the sliding between two pipe bodies forming a vertical rod, so that the height of the whole sampling device is adjusted, a fixing bolt is rotated after the adjustment is completed, the tail end of the fixing bolt is abutted to the pipe body positioned at the inner side through the rotation of the fixing bolt, after the adjustment is completed, the bottom end of a feeding shell 3 is inserted into an area to be sampled, a joint 21 of a sampling shell 19 is inserted into an inserting pipe 15, when the joint 21 is inserted into the inserting pipe 15, the top of the joint 21 props open an inserting block 18, at the moment, a spring 17 is compressed, then the joint 21 is pushed to move until the inserting block 18 is inserted into an inserting groove 22 under the elastic force of the spring 17, and the installation of the, the above procedure is then repeated, so that all the tapping pipes 14 are plugged with sampling shells 19.
Open driving motor 2, utilize driving motor 2 to drive axis of rotation 4 and rotate, thereby it rotates to drive the auger delivery blade 5 that is located the 4 surfaces of axis of rotation, be drawn into feeding shell 3 with the oil spiral through auger delivery blade 5, thereby promote the oil to feed inlet 9 department, the oil gets into in ejection of compact shell 7 and the guide shell 8 through feed inlet 9, axis of rotation 4 rotates and drives horizontal pole 10 and rotate, thereby drive scraper blade 13 and rotate, the scraper blade 13 that the slope set up is at the rotation in-process supplementary oil and gets into discharging pipe 14, thereby get into discharging pipe 14, the oil that gets into in the feeding pipe flows into in the sample shell 19, realize the sample, after the sample is accomplished, pulling peg graft pole 16, make the plug block 18 on the peg block 16 tip of peg pole break away from peg graft groove 22, take off sample.
The application has the advantages that:
1. the oil sampling device is reasonable in structure, the spiral conveying blades of the spiral structure are used for lifting oil into the sampling shell, the oil sampling device is different from a traditional sampling structure, oil with certain viscosity can be quickly lifted into the sampling shell, and the sampling efficiency is high;
2. the scraper which can rotate is additionally arranged, the scraper is arranged in an inclined mode, the inclined direction of the scraper is opposite to the rotating direction of the rotating shaft during sampling, and the inclined scraper is used for pressing petroleum into the discharge pipe, so that the sampling efficiency is improved;
3. this application can gain many copies oil sample simultaneously, has promoted the efficiency of sample.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an oil sampling device for oil and gas field development which characterized in that: comprises a motor housing (1) and a discharge shell (7) fixedly connected to the bottom side wall of the motor housing (1), wherein a guide shell (8) is fixedly connected to a bottom protruding portion of the discharge shell (7), the protruding portion is of an annular structure, a feeding shell (3) is sleeved on the bottom side wall of the guide shell (8), the motor housing (1), the feeding shell (3), the discharge shell (7) and the guide shell (8) are of columnar structures, inner cavities of the feeding shell (3), the discharge shell (7) and the guide shell (8) are communicated with each other, an annular space formed by surrounding of the top end of the feeding shell (3) and the protruding portion forms a feeding port (9), a plurality of discharge assemblies distributed in an annular array are fixedly connected to the bottom side wall of the guide shell (8), a driving motor (2) is fixedly connected to the motor housing (1), and a spindle spiral sampling mechanism of the driving motor (2) is fixedly connected to the spindle, the spiral sampling mechanism is positioned in the feeding shell (3).
2. The oil and gas field development petroleum sampling device of claim 1, wherein: spiral sampling mechanism includes axis of rotation (4), screw conveying blade (5) and protruding shirt rim (6), axis of rotation (4) rigid coupling is on the main shaft tip of driving motor (2), axis of rotation (4) set up on the round mandrel of feeding shell (3), and the end of axis of rotation (4) extends to the bottom outside of feeding shell (3), screw conveying blade (5) are cup jointed on the surface of axis of rotation (4), the outside edge of screw conveying blade (5) closely laminates with feeding shell (3) inner wall, screw conveying blade (5) extend to the bottom of output shaft, are located outside screw conveying blade (5) of feeding shell (3) outside edge and form protruding shirt rim (6) towards the arch, and protruding shirt rim (6) extend to in feeding shell (3) inner chamber on screw conveying blade (5) surface.
3. The oil and gas field development petroleum sampling device of claim 2, wherein: the rigid coupling has horizontal pole (10) that two symmetries set up on axis of rotation (4), horizontal pole (10) are located auger delivery blade (5) top, horizontal pole (10) end passes feed inlet (9) and extends to ejection of compact shell (7), and the rigid coupling is gone up along montant (11) that vertical direction set up on horizontal pole (10) end that is arranged in ejection of compact shell (7) inner chamber, the bottom rigid coupling of montant (11) has diaphragm (12) that set up along the horizontal direction, diaphragm (12) end extends to the inner chamber of guide shell (8), the bottom rigid coupling of diaphragm (12) has scraper blade (13) that the slope set up.
4. The oil and gas field development petroleum sampling device of claim 1, wherein: the discharging assembly comprises a discharging pipe (14), a fixing assembly and a sampling shell (19), wherein the fixing assembly is positioned on the discharging pipe (14), and the discharging pipe (14) is fixedly connected with a connector (21) at the top of the sampling shell (19) through the fixing assembly.
5. The oil and gas field development petroleum sampling device of claim 4, wherein: the fixed component comprises an inserting pipe (15), an inserting rod (16), a spring (17) and an inserting block (18), the inserting pipe (15) is fixedly sleeved on the surface of the discharging pipe (14), the inserting rod (16) is inserted into two opposite sides of the inserting pipe (15), the inserting block (18) is fixedly inserted into the end portion of the inserting rod (16), the inserting block (18) is located in the inner cavity of the inserting pipe (15), the inserting block (18) is inserted into an inserting groove (22) in the surface of the joint (21), the spring (17) is sleeved on the surface of the inserting rod (16), and two ends of the spring (17) are fixedly connected to the inner side wall of the inserting pipe (15) and the inserting block (18) respectively.
6. The oil and gas field development petroleum sampling device of claim 5, wherein: the bottom side wall of the insertion block (18) and the outer edge of the top of the joint (21) are both of a bevel structure.
7. The oil and gas field development petroleum sampling device of claim 4, wherein: the joint is characterized in that a positioning ring (20) is sleeved on the side wall of an inner cavity of the joint (21) and the sampling shell (19), the positioning ring (20) is in lap joint with the discharge pipe (14), and the positioning ring (20) is made of a soft rubber material.
8. The oil and gas field development petroleum sampling device of claim 1, wherein: the top end of the feeding shell (3) extends into the inner cavity of the material guiding shell (8) through the inner cavity of the discharging shell (7), and the end part of the feeding pipe extending into the inner cavity of the material guiding shell (8) forms a non-return part.
9. The oil and gas field development petroleum sampling device of claim 1, wherein: the feeding shell (3) surface rigid coupling that is located ejection of compact subassembly bottom has three support (23), support (23) have connect the horizontal pole on feeding shell (3) and rigid coupling horizontal pole terminal vertical pole constitute.
10. The oil and gas field development petroleum sampling device of claim 9, wherein: the vertical rod is formed by mutually sleeving two pipes with different pipe diameters, a fixing bolt is arranged at the joint of the two pipes, the fixing bolt penetrates through the side wall of the outer pipe and extends to the surface of the inner pipe, and the fixing bolt is in threaded connection with the side wall of the outer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863614.8A CN112014161A (en) | 2020-08-25 | 2020-08-25 | Oil sampling device for oil and gas field development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863614.8A CN112014161A (en) | 2020-08-25 | 2020-08-25 | Oil sampling device for oil and gas field development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112014161A true CN112014161A (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863614.8A Pending CN112014161A (en) | 2020-08-25 | 2020-08-25 | Oil sampling device for oil and gas field development |
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| Country | Link |
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| CN (1) | CN112014161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075732A (en) * | 2022-08-23 | 2022-09-20 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Drilling device for geological exploration |
-
2020
- 2020-08-25 CN CN202010863614.8A patent/CN112014161A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075732A (en) * | 2022-08-23 | 2022-09-20 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Drilling device for geological exploration |
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