CN112901097B - Mobile petroleum exploration equipment - Google Patents
Mobile petroleum exploration equipment Download PDFInfo
- Publication number
- CN112901097B CN112901097B CN202110130528.0A CN202110130528A CN112901097B CN 112901097 B CN112901097 B CN 112901097B CN 202110130528 A CN202110130528 A CN 202110130528A CN 112901097 B CN112901097 B CN 112901097B
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- oil
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- plate
- shaft plate
- speed reducer
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- 239000003208 petroleum Substances 0.000 title claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 72
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009467 reduction Effects 0.000 description 13
- 239000010802 sludge Substances 0.000 description 11
- 239000000428 dust Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 208000032822 Ring chromosome 11 syndrome Diseases 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/005—Waste disposal systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sliding-Contact Bearings (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a mobile petroleum exploration device, which structurally comprises: coring aircraft nose, adjusting arm, organism, removal track, control platform, its characterized in that: the left side surface of the coring machine head is arranged at the right side interface of the adjusting arm conveying chain, a driver in the machine body is mechanically connected with a movable crawler belt at the bottom, and a control platform is fixed at the right side of the platform of the machine body through bolts; the beneficial effects are that: according to the invention, the lubricating oil output by the oil pumping pipe ring is uniformly distributed, when the equipment runs for a long time, the internal oil tank works under the drive of the electric signal in the control platform, the lubricating oil is extruded along the pipeline, the connecting lower shaft plate and the connecting upper shaft plate are rapidly cleaned, the smoothness in the drilling process is improved, and meanwhile, the waste of the lubricating oil is avoided.
Description
Technical Field
The invention relates to mobile petroleum exploration equipment, and belongs to the field of petroleum exploration equipment.
Background
The petroleum exploration is to find and find out oil and gas resources, understand the geological condition of the underground by various exploration means, know conditions such as crude oil, oil storage, oil and gas migration, aggregation, preservation and the like, comprehensively evaluate the oil and gas containing perspective, determine the favorable region of oil and gas aggregation, find out the trap of the oil and gas storage, and find out the area of an oil and gas field, and clear the condition and the output capacity of an oil and gas layer, wherein the geological exploration process needs to be drilled by a coring machine, and the position of the oil field is analyzed by rock stratum, but the existing coring machine has large friction at a main shaft due to long-time work, and the lubricating oil, dust and metal fine dust are mixed gradually to form oil sludge, so that the rotation is not smooth, and the core layer is easy to break in the coring process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide mobile petroleum exploration equipment so as to solve the problems that the core layer is easy to break in the coring process due to unsmooth rotation caused by the fact that the main shaft of the coring machine is rubbed greatly and lubricating oil, dust and metal fine dust are mixed gradually to form oil sludge after long-time work.
In order to achieve the above object, the present invention is realized by the following technical scheme: a mobile petroleum exploration apparatus, comprising: coring aircraft nose, adjusting arm, organism, removal track, control platform, its characterized in that: the utility model discloses a coring machine, including coring machine head, control platform, gear box, reduction gear, carriage, driving motor, the right side interface department at adjusting arm conveying chain is installed on coring machine head left side surface, the inside driver of organism is connected with the removal crawler machinery of bottom, control platform passes through the bolt fastening on the platform right side of organism, coring machine head comprises swift axle bed, tank filler box, reduction gear, balladeur train, driving motor vertical fixation is at the top of reduction gear, and main shaft straight tooth and the interior input tooth intermeshing of reduction gear, the tank filler box passes through the bolt fastening at the right side surface of reduction gear casing, swift axle bed closely laminates in the bottom of reduction gear, reduction gear left side surface is placed in the middle in the balladeur train right side recess, and fixes through the bolt, swift axle bed is connected with the tank filler through the pipeline.
Preferably, the shortcut shaft seat includes: the hydraulic oil seepage device comprises an oil seepage cavity, a mud supporting plate, a connecting block, a connecting lower shaft plate and an upper connecting shaft plate, wherein an outer ring of the oil seepage cavity is nested and fixed between the lower connecting shaft plate and the upper connecting shaft plate, the center of the oil seepage cavity is in a straight line with the center of a circular groove of the center of the lower connecting shaft plate, the lower connecting shaft plate is fixed at the bottom of the upper connecting shaft plate, more than two locating rods are arranged in the middle of the lower connecting shaft plate, the mud supporting plate is arranged at the bottom of the lower connecting shaft plate, the inner diameter of a middle hole of the mud supporting plate is larger than the outer diameter of the connecting block, and the connecting block penetrates through the lower connecting shaft plate from the bottom to be connected with a speed reducer at the middle hole position and the top of the upper connecting shaft plate.
Preferably, the oil seepage pressure cavity is composed of an oil pumping pipe ring, a pressure flow ring, guide rails, guide grooves and a driven inner ring, wherein the oil pumping pipe ring is arranged on the outer edge of the pressure flow ring, the guide rails are arranged in the middle of the pressure flow ring, the guide grooves are formed in the pressure flow ring from top to bottom, the guide grooves are distributed in an annular array, and the driven inner ring is fixed in the middle of the pressure flow ring through welding.
Preferably, the outer edge of the driven inner ring is of a convex ring body structure, the middle part of the driven inner ring is mutually nested with the connecting block and rotates along with the connecting block, so that lubricating oil is more uniform when being extruded from the diversion trench.
Preferably, the diameter of the oil inlet of the oil pumping pipe ring is smaller than the height of the driven inner ring, double sliding rails are arranged on the inner wall of the oil pumping pipe ring, the sliding rails are parallel to each other, and lubricating oil extruded from the upper end part and the lower end part of the oil inlet is respectively welded into the sliding rails, so that the sliding smoothness of the sliding rails is improved, and the noise is reduced.
Preferably, the mud supporting plate includes: collect tray, connecting rod, deflector, auxiliary baffle installs in the upper end of deflector, and the two interior angles are the degree, the connecting rod is equipped with two, and runs through the movable ear of deflector, collect the tray and install the bottom at the connection lower shaft board, and be parallel to each other, through the fatlute that foretell auxiliary baffle cutting extruded for the deflector edulcoration is more smooth.
Preferably, the distance between the upper edge of the inner arc plate of the guide plate and the bottom surface of the bearing connected with the lower shaft plate is 0.1-0.5cm, the oil sludge extruded from the top is scraped through the inner arc plate, and meanwhile, the oil sludge with the thickness of 0.1-0.5cm is reserved for dust prevention protection on the upper end and the lower end of the bearing, so that the bearing is prevented from entering dust.
As the preference, collect tray middle part circular slot diameter is greater than the connecting block diameter that runs through perpendicularly, reduces mechanical friction, avoids the fatlute to glue to the connecting block surface and causes the difficult abluent condition.
Preferably, both sides of the middle bearing of the connecting lower shaft plate and the connecting upper shaft plate are uncovered, so that the lubricating oil can be conveniently circulated and taken out when being extruded.
Advantageous effects
The invention relates to mobile petroleum exploration equipment, which has the following effects:
according to the invention, the lubricating oil output by the oil pumping pipe ring is uniformly distributed, when the equipment runs for a long time, the internal oil tank works under the drive of the electric signal in the control platform, the lubricating oil is extruded along the pipeline, the connecting lower shaft plate and the connecting upper shaft plate are rapidly cleaned, the smoothness in the drilling process is improved, and meanwhile, the waste of the lubricating oil is avoided.
According to the invention, the oil sludge scraped by the guide plate is collected through the collecting tray, the surface of the tray is cleaned regularly by staff, so that the pollution of oil stains to the ground surface is avoided, meanwhile, the thickness of the scraped oil stains can be controlled by the guide plate, part of the oil sludge is left to carry out dust prevention treatment on the outside of the bearing, and the use stability of the bearing is improved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a mobile petroleum exploration apparatus according to the present invention.
FIG. 2 is a schematic elevational view of the coring handpiece of the present invention.
Fig. 3 is a schematic cross-sectional view of the shortcut shaft seat of the present invention.
FIG. 4 is a schematic cross-sectional view of the hydraulic chamber of the present invention.
Fig. 5 is a schematic cross-sectional view of the mud supporting plate of the present invention.
FIG. 6 is a schematic diagram of an explosion structure of the oil seepage pressure chamber of the present invention.
In the figure: the device comprises a coring machine head-1, an adjusting arm-2, a machine body-3, a movable track-4, a control platform-5, a shortcut shaft seat-11, an oil filling box-12, a speed reducer-13, a sliding frame-14, a driving motor-15, an oil seepage pressure cavity-111, a mud supporting plate-112, a connecting block-113, a connecting lower shaft plate-114, a connecting upper shaft plate-115, a pump oil pipe ring-11 a, a pressure flow ring-11 b, a guide rail-11 c, a guide groove-11 d, a driven inner ring-11 e, a collecting tray-12 a, a connecting rod-12 b, a guide plate-12 c and an auxiliary baffle-12 d.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1:
according to the illustrations of fig. 1-3, a mobile petroleum exploration apparatus is provided, comprising: coring machine head 1, regulating arm 2, organism 3, remove track 4, control platform 5, its characterized in that: the left side surface of coring machine head 1 is installed in the right side interface department of adjusting arm 2 conveying chain, the inside driver of organism 3 is connected with the removal track 4 machinery of bottom, control platform 5 passes through the bolt fastening at the platform right side of organism 3, coring machine head 1 comprises swift axle bed 11, tank filler neck 12, reduction gear 13, balladeur train 14, driving motor 15 vertical fixation is at the top of reduction gear 13, and main shaft straight tooth and the interior input tooth intermeshing of reduction gear 13, tank filler neck 12 passes through the bolt fastening at the right side surface of reduction gear 13 casing, swift axle bed 11 closely laminates in the bottom of reduction gear 13, reduction gear 13 left side surface is placed in the middle in the balladeur train 14 right side recess, and fixes through the bolt, swift axle bed 11 is connected with tank filler neck 12 through the pipeline, connect down axle board 114 and be the uncovered with connecting the upper axle plate 115 middle part bearing both sides, with inside impurity circulation take out when being convenient for the lubricating oil is extruded.
The shortcut shaft seat 11 is driven by the speed reducer 13 at the top and the driving motor 15, slides up and down under the positioning of the carriage 14, performs the core drilling operation, moves through the carriage 14 to be favorable for keeping vertical, avoids sample fracture caused by uneven stress in an inclined state, and can improve the accuracy of rock stratum analysis.
Example 2:
according to fig. 4 and 6, the oil seepage pressure cavity 111 is composed of an oil pumping pipe ring 11a, a pressure flow ring 11b, a guide rail 11c, a guide groove 11d and a driven inner ring 11e, the oil pumping pipe ring 11a is arranged at the outer edge of the pressure flow ring 11b, the guide rail 11c is arranged in the middle of the pressure flow ring 11b, the guide groove 11d is formed from top to bottom by the pressure flow ring 11b, the guide groove 11d is distributed in an annular array, the driven inner ring 11e is fixed at the middle of the pressure flow ring 11b through welding, the outer edge of the driven inner ring 11e is of a convex ring body structure, the middle part and the connecting block 113 are mutually nested, and rotate along with the connecting block 113, so that lubricating oil is more uniform when being extruded from the guide groove 11d, the diameter of an oil inlet of the oil pumping pipe ring 11a is smaller than the height of the driven inner ring 11e, double slide rails are arranged on the inner wall of the oil pumping pipe ring 11a, the slide rails are parallel to each other, and lubricating oil extruded from the upper end part and the lower end part of the oil inlet is respectively welded into the slide rails, so that the sliding noise is reduced.
The above-mentioned pressure flows ring 11b and carries out evenly distributed with the lubricating oil of pump oil pipe circle 11a output, and when equipment operating time is longer, inside tank filler box 12 is working under the drive of the inside signal of telecommunication of control platform, extrudes lubricating oil along the pipeline, extrudes from guiding gutter 11d under the effect of pressure flows ring 11b centrifugal force even, carries out quick clearance to connecting lower axle board 114 and connecting upper axle board 115, improves the smoothness of drilling in-process, avoids the waste of lubricating oil simultaneously.
Example 3:
as shown in fig. 5, the mud supporting plate 112 includes: the collecting tray 12a, the connecting rod 12b, the deflector 12c, auxiliary baffle 12d installs in deflector 12 c's upper end, and the two interior angles are 90 degrees, connecting rod 12b is equipped with two, and runs through deflector 12 c's movable ear, collecting tray 12a installs in the bottom of connecting down axle board 114, and is parallel to each other, through the fatlute that foretell auxiliary baffle 12d cutting extruded for deflector 12c edulcoration is more smooth, edge is 0.1-0.5cm apart from connecting down axle board 114 bearing bottom surface on the deflector 12c inner arc board, scrapes the fatlute that extrudes the top through the inner arc board, leaves the fatlute of 0.1-0.5 thickness simultaneously and carries out dustproof protection to the upper and lower end of bearing, avoids the bearing to get into the dust, collecting tray 12a middle part circular slot diameter is greater than the connecting block 113 diameter that runs through perpendicularly, reduces mechanical friction, avoids the fatlute to glue to cause the difficult condition of washing to the connecting block 1113 surface.
The collecting tray 12a is used for collecting the oil sludge scraped off by the guide plate 12c, workers regularly clean the surface of the tray, pollution to the ground surface caused by oil stains is avoided, meanwhile, the guide plate 12c can control the thickness of the scraped oil stains, dust prevention treatment is carried out on the outside of the bearing by leaving part of the oil sludge, and the use stability of the bearing is improved.
The following is a description of the use of the invention:
the coring machine head 1 is connected with the machine body 3 through the adjusting arm 2 and is used for mining work, the movable crawler 4 at the bottom is convenient for the movement of the whole machine body, the sampling flexibility is improved, and the operation can be flexibly performed under the condition that staff lacks.
When sampling is carried out, the carriage 14 is lifted to a high position, a drill bit is fixed at the bottom, then the drill bit is lowered again to enable the drill bit to be vertical to the ground, the driving motor 15 is erected on the top of the speed reducer 13, the connecting block 113 is driven to rotate, the sampling is carried out, the quick shaft seat 11 is connected with the oil filling box 12 through a pipeline, after a period of working, the pressurizing device of the oil filling box 12 is started, lubricating oil is extruded into the oil seepage pressure cavity 111 by pressure, the lubricating oil flows into a containing cavity formed by the oil pumping pipe ring 11a and the driven inner ring 11e, flows along the diversion grooves 11d on the upper side and the lower side of the arc-shaped groove, and the driven inner ring 11e is connected with the connecting block 113, rotates in the same step when sampling, the lubricating oil is further pressurized to enable the lubricating oil to pass through the bearing connected with the lower shaft plate 114 and the upper shaft plate 115, the lubricating oil sludge in the lubricating property is extruded.
The extruded oil sludge falls to the surface of the collecting tray 12a under the action of the guide plate 12c to be collected, so that pollution to the environment is avoided, and meanwhile, a worker can judge whether to maintain the lower connecting shaft plate 114 and the upper connecting shaft plate 115 according to the state of oil sludge extrusion, so that the working efficiency is greatly improved.
The foregoing has described only the basic principles and preferred embodiments of the present invention, and many variations and modifications will be apparent to those skilled in the art in light of the above description, which variations and modifications are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A mobile petroleum exploration apparatus, comprising: coring aircraft nose (1), regulating arm (2), organism (3), removal track (4), control platform (5), its characterized in that: the left side surface of the coring machine head (1) is arranged at the right side interface of the conveying chain of the adjusting arm (2), a driver in the machine body (3) is mechanically connected with a movable crawler belt (4) at the bottom, and the control platform (5) is fixed on the right side of the platform of the machine body (3) through bolts;
the coring machine head (1) consists of a shortcut shaft seat (11), an oil filling box (12), a speed reducer (13), a sliding frame (14) and a driving motor (15), wherein the driving motor (15) is vertically fixed at the top of the speed reducer (13), a main shaft straight tooth is meshed with an input tooth in the speed reducer (13), the oil filling box (12) is fixed on the right side surface of a shell of the speed reducer (13) through a bolt, the shortcut shaft seat (11) is tightly attached to the bottom of the speed reducer (13), the left side surface of the speed reducer (13) is centrally placed in a right side groove of the sliding frame (14) and is fixed through a bolt, and the shortcut shaft seat (11) is connected with the oil filling box (12) through a pipeline;
the shortcut shaft seat (11) comprises: the hydraulic oil seepage device comprises an oil seepage cavity (111), a mud supporting plate (112), a connecting block (113), a connecting lower shaft plate (114) and a connecting upper shaft plate (115), wherein an outer ring of the oil seepage cavity (111) is nested and fixed between the connecting lower shaft plate (114) and the connecting upper shaft plate (115), the center of the oil seepage cavity (111) is in a straight line with the center circular groove axis of the connecting lower shaft plate (114) and the center circular groove axis of the connecting upper shaft plate (115), the connecting lower shaft plate (114) is fixed at the bottom of the connecting upper shaft plate (115), more than two positioning rods are arranged in the middle of the connecting lower shaft plate, the mud supporting plate (112) is arranged at the bottom of the connecting lower shaft plate (114), the inner diameter of a middle hole of the mud supporting plate (112) is larger than the outer diameter of the connecting block (113), and the connecting block (113) is connected with a speed reducer (13) at the middle and top of the connecting upper shaft plate (115) from the bottom through connection.
2. A mobile oil exploration apparatus as claimed in claim 1, wherein: the oil seepage pressure cavity (111) is composed of an oil pumping pipe ring (11 a), a pressure flow ring (11 b), guide rails (11 c), guide grooves (11 d) and a driven inner ring (11 e), wherein the oil pumping pipe ring (11 a) is arranged on the outer edge of the pressure flow ring (11 b), the guide rails (11 c) are arranged in the middle of the pressure flow ring (11 b), the guide grooves (11 d) are formed in the pressure flow ring (11 b) from top to bottom, the guide grooves (11 d) are distributed in an annular array, and the driven inner ring (11 e) is fixed in the middle of the pressure flow ring (11 b) through welding.
3. A mobile oil exploration apparatus as claimed in claim 2, wherein: the outer edge of the driven inner ring (11 e) is of a convex ring body structure, and the middle part of the driven inner ring is mutually nested with the connecting block (113).
4. A mobile oil exploration apparatus as claimed in claim 2, wherein: the diameter of an oil inlet of the oil pumping pipe ring (11 a) is smaller than the height of the driven inner ring (11 e), double sliding rails are arranged on the inner wall of the oil pumping pipe ring (11 a), the sliding rails are parallel to each other, and the upper end and the lower end of the oil inlet are welded respectively.
5. A mobile oil exploration apparatus as claimed in claim 1, wherein: the mud supporting plate (112) comprises: the collecting tray (12 a), connecting rod (12 b), deflector (12 c) and auxiliary baffle (12 d), auxiliary baffle (12 d) are installed in the upper end of deflector (12 c), and the two interior angles are 90 degrees, connecting rod (12 b) are equipped with two, and run through the movable ear of deflector (12 c), the bottom at connecting lower spindle plate (114) is installed to collecting tray (12 a), and are parallel to each other.
6. A mobile oil exploration apparatus as claimed in claim 5, wherein: the distance between the upper edge of the inner arc plate of the guide plate (12 c) and the bottom surface of the bearing connected with the lower shaft plate (114) is 0.1-0.5cm.
7. A mobile oil exploration apparatus as claimed in claim 5, wherein: the diameter of the round groove in the middle of the collecting tray (12 a) is larger than that of the connecting block (113) which vertically penetrates through the collecting tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130528.0A CN112901097B (en) | 2021-01-29 | 2021-01-29 | Mobile petroleum exploration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130528.0A CN112901097B (en) | 2021-01-29 | 2021-01-29 | Mobile petroleum exploration equipment |
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| Publication Number | Publication Date |
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| CN112901097A CN112901097A (en) | 2021-06-04 |
| CN112901097B true CN112901097B (en) | 2023-06-30 |
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| CN202110130528.0A Active CN112901097B (en) | 2021-01-29 | 2021-01-29 | Mobile petroleum exploration equipment |
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| CN (1) | CN112901097B (en) |
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| CN101672170A (en) * | 2009-09-01 | 2010-03-17 | 中国地质大学（北京） | Novel electronic directional corer |
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| CN112901097A (en) | 2021-06-04 |
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Effective date of registration: 20231113 Address after: Room 108, No. 18 Fukang Road, Science and Technology Park, Changping District, Beijing 102200 Patentee after: BEIJING XIN YUAN HUA YOU TECHNOLOGY Co.,Ltd. Address before: 210046 Geophysical Research Institute of Sinopec Jiangsu Oilfield Company, 68 Yaoxin Avenue, Qixia District, Nanjing City, Jiangsu Province Patentee before: Chen Jianhe |