CN114991766B - Gas mineral exploration alarm device and method - Google Patents
Gas mineral exploration alarm device and method Download PDFInfo
- Publication number
- CN114991766B CN114991766B CN202210626520.8A CN202210626520A CN114991766B CN 114991766 B CN114991766 B CN 114991766B CN 202210626520 A CN202210626520 A CN 202210626520A CN 114991766 B CN114991766 B CN 114991766B
- Authority
- CN
- China
- Prior art keywords
- winding
- frame
- alarm
- winding shaft
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 33
- 239000011707 mineral Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 39
- 238000004804 winding Methods 0.000 claims abstract description 111
- 238000001514 detection method Methods 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 33
- 230000008569 process Effects 0.000 description 25
- 230000009471 action Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 9
- 239000011435 rock Substances 0.000 description 9
- 210000005056 cell body Anatomy 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated 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
- E21B47/00—Survey of boreholes or wells
- E21B47/002—Survey of boreholes or wells by visual inspection
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The application provides a gaseous mineral exploration alarm device, include: the wire winding assembly comprises a winding shaft for winding and expanding wires, one side of the winding shaft is provided with a transmission assembly, the detection alarm assembly comprises a measuring rod connected with the winding shaft, one side of the frame, close to the transmission assembly, is provided with a detection display, and one end of the detection display is provided with an alarm for alarming detection results, and relates to the technical field of gas mineral products.
Description
Technical Field
The invention relates to the technical field of gas mineral products, in particular to a gas mineral product investigation alarm device and a gas mineral product investigation alarm method.
Background
Mineral products generally refer to any natural mineral or rock resource available for human use buried underground or distributed on the surface, or rock weathered, or rock deposited. Mineral products can be classified into metal, nonmetal, combustible organic and other types, and are non-renewable resources, and gas mineral products mainly comprise natural gas, coal bed gas and shale gas which is relatively hot in recent years.
The natural gas reservoir exploration and development mainly aims at clastic rock, carbonate rock and volcanic rock types, the clastic rock field mainly comprises pore sandstone with complex high-steep structure and compact sandstone in hilly areas, the common problem of facing the carbonate rock and the volcanic rock is that the burial is generally deep (-typically more than 4000 meters), the signal-to-noise ratio of deep seismic data is low, the heterogeneity of a reservoir is strong, and the seismic prediction difficulty is great.
Shale gas is natural gas which exists in a shale stratum in an adsorption state and a free state at the same time, and is represented as a typical in-situ storage mode, coal bed gas is generated by biochemical and pyrolytic actions of coal in a coalification process, and is mainly stored in a coal bed crack in an adsorption state, and is unconventional natural gas with CH4 as a main component.
When the gas mineral product is detected, a logging instrument is adopted for detection, the logging instrument is used in the field of well sinking, can continuously scan the well wall, can also horizontally scan any level, and provides technical data such as vertical section, horizontal section, effective section of the well, deflection distance of the well and the like. The logging result can be directly displayed by a computer screen, can be also given by a plotter printer, and is flexible and convenient to use. The logging instrument can prevent the deflection of a shaft, reduce the construction period, quicken the construction progress, ensure the engineering quality, and has obvious indirect economic benefit and very obvious social benefit. There are a variety of tools currently on the market, including gouging tools, ultrasonic tools, nuclear tools, and digital coring tools, among others.
However, in the process of implementing the technical solution in the embodiment of the present application, the present inventors have found that at least the following technical problems exist in the above technology:
1. the logging rod is required to descend into the logging in the detection process, in the descending process, the limiting frame is utilized to limit, so that the problem that the logging rod cannot deviate in the descending process can be avoided, but logging rods of different sizes are detected, the logging rod can be different in size, and the problem that the logging rod descends and deviates due to the fact that the limiting frame is not tightly placed can be caused.
2. The existing limiting frame is directly placed inside the underframe when being stored, so that the limiting frame placed inside the underframe can collide when moving the whole structure, and the problem that the limiting frame falls off can be caused when serious.
Disclosure of Invention
In order to overcome the defect that when logging of different sizes is detected, the existing problem that deviation occurs due to falling of a logging rod caused by the fact that the placement of a limiting frame is not tight is solved, the limiting frame is directly placed in a chassis when being stored, and when moving, the limiting frame is likely to collide and cause falling, the embodiment of the application provides a gas mineral exploration alarm device and method, wherein a baffle is arranged on the upper surface of the chassis, and the baffle is arranged on the upper surface of the chassis
The baffle is fixed spacing under the effect of chassis, avoids overall structure to appear rocking the problem emergence at the in-process spacing of removal, and the length of spacing can change simultaneously to adapt to not unidimensional logging and play spacing effect to the stick of surveying when surveying.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
a gas mineral exploration alarm device, comprising:
a chassis:
the wire winding assembly is detachably arranged on the upper surface of the underframe; and
the detection alarm assembly is detachably arranged on one side of the underframe:
the chassis comprises a frame, wherein a limiting frame is arranged on the upper surface of the frame, a baffle is arranged at one end of the limiting frame, and the baffle is fixed with the frame;
the fasteners at two ends of the upper surface of the bottom plate are unscrewed, then the first side plate and the second side plate are sequentially pulled out, so that the first side plate and the second side plate form a certain width with the bottom plate, the first connecting rod and the second connecting rod at the inner sides of the first side plate and the second side plate are fixed and stable through the fasteners, so that a second form is formed, the fasteners are unscrewed, the first side plate and the second side plate are contained inside the bottom plate, the first side plate and the second side plate are contained with the bottom plate, and the first connecting rod and the second connecting rod at the inner sides of the first side plate and the second side plate are fixed and stable through the fasteners, so that the first form is formed.
The wire winding assembly comprises a winding shaft, a motor reversely runs to drive the winding shaft to rotate clockwise, the winding shaft winds a wire in the rotating process, and the anti-winding assembly runs in the winding process, so that the wire can be sequentially and uniformly wound on the surface of the winding shaft under the action of the anti-winding assembly, the problem of winding of the wire on the surface of the winding shaft is avoided, after winding is completed, a measuring rod is placed in a rack and used for winding and expanding the wire, and a transmission assembly is arranged on one side of the winding shaft and used for winding the wire; and the detection alarm assembly comprises a measuring rod connected with the winding shaft, one side of the frame, which is close to the transmission assembly, is provided with a detection display, and one end of the detection display is provided with an alarm for alarming a detection result.
Firstly, drilling and perforating a region to be detected by using a drilling machine, installing a logging instrument, detecting the drilled region by using the logging instrument, analyzing a detection result, and alarming and reminding if the detected gas content is larger than a set value; if the gas content is detected to be smaller than the set value, no alarm is given.
Preferably, two ends of the intersection of the upper end of the frame and the winding shaft are respectively provided with a bearing seat, two ends of the transverse position of the frame are respectively provided with a supporting rod, and the surface of one side of the supporting rod is provided with a placing rack for placing a measuring rod.
In the descending process of the measuring rod, the measuring rod can continuously scan the well wall, can also transversely scan any level to give out data of a vertical section, a horizontal section, an effective section and a deflection distance of the well shaft, and the data are transmitted to the inside of the detection display, the detection display is used for analyzing the data, the well measuring result after the analysis can be directly displayed by the screen, and if the detected gas mineral reaches the limit value, the alarm is operated to give an alarm to remind a worker of the detection result.
Preferably, the limiting frame comprises a bottom plate, and a first side plate and a second side plate arranged on two sides of the bottom plate
The groove is formed in the middle position of the bottom plate, two fasteners are respectively arranged at two ends of the upper surface of the bottom plate, a clamping groove is formed in one end of the bottom plate, a buffer piece is embedded in the clamping groove, the buffer piece is subjected to pressure to generate upward acting force, and the limiting frame is tightly contacted with the baffle under the reverse action of the buffer piece, so that the limiting frame and the baffle are fixed stably, and the falling problem is avoided;
the first side plate and the second side plate are respectively provided with two first connecting rods and two second connecting rods at the intersection of the bottom plate, threaded holes are formed in the upper surfaces of the first connecting rods and the second connecting rods, and through the arrangement of the threaded holes, when the width of the limiting frame is changed, the fastening pieces are mutually connected with the threaded holes, so that the width of the whole structure of the limiting frame can be changed.
The first form of spacing is bottom plate, first curb plate and second curb plate laminating each other, and the spacing second form is bottom plate, first curb plate and second curb plate be the separation structure, utilizes first connecting rod and second connecting rod can change bottom plate and first curb plate and second curb plate interval moreover to adapt to not unidimensional logging and carry out work.
Preferably, the buffer member comprises a spring ring, the upper surface of the spring ring is provided with a first support plate, one side of the upper surface of the first support plate is of an inclined structure, and the lower surface of the spring ring is provided with a second support plate.
Therefore, when the limiting frame is in contact with the baffle, the limiting plate inside the baffle is in contact with the spring ring on the upper surface of the limiting frame, and the buffer piece is extruded, so that the limiting frame can be fixed tightly.
Preferably, the baffle is including being used for spacing diaphragm and being used for preventing the limiting plate that drops, and the limiting plate is L type structure, L type limiting plate includes long limit and minor face, and long limit and bolster mutual contact, minor face and frame connection, and long limit and minor face are integrated into one piece structure.
Like this when spacing and baffle contact each other, the inside bolster of spacing and the inside long limit of baffle contact each other and the length of long limit is less than the length of bolster, can make bottom plate and minor face contact each other like this play spacing effect, promote spacing and limiting plate interconnect simultaneously, make spacing stable inseparable fixing in the chassis upper surface under the effect of limiting plate and diaphragm, can not appear rocking problem emergence.
Preferably, the transmission assembly comprises a speed reducer connected with the winding shaft, and an electric motor is arranged on the lower surface of the speed reducer and used for driving the winding shaft to rotate.
The motor operation drives the winding shaft anticlockwise to rotate, the inside winding wire of winding shaft opens, the wire is when opening like this, the survey stick that wire one end is connected can enter into the inside of logging, after the completion of detection, the motor reverse run drives the winding shaft and rotates clockwise, the winding shaft twines the wire in the rotation in-process, and in winding process, anti-winding subassembly operation, like this under anti-winding subassembly's effect, can make the wire even winding in proper order at the surface of winding shaft, avoid the wire on winding shaft surface to appear winding problem emergence, after the winding is accomplished, place the survey stick inside the rack.
Preferably, the winding shaft comprises a disc and a winding roller, wherein a hole is formed in the position, close to the bearing seat, of the disc in a penetrating mode and used for being connected with a speed reducer, and an anti-winding assembly is arranged at the position, connected with the measuring rod, of a wire inside the winding shaft.
When the wire is released, the stepper motor rotates clockwise at this time, so as to drive the screw rod to rotate clockwise, and in the clockwise rotation process of the screw rod, the sliding block moves from one end of the stepper motor to the other end, and when the wire is wound, the stepper motor rotates anticlockwise, so as to drive the screw rod to rotate anticlockwise, and in the anticlockwise rotation process of the screw rod, the sliding block moves from one end far away from the stepper motor to one end close to the stepper motor.
Preferably, the anti-winding assembly comprises a stepping motor connected with the underframe, the output end of the stepping motor is provided with a screw rod, the outer side wall of the screw rod is provided with a sliding block, the upper surface of the sliding block is provided with a connecting block, a circle center hole is formed in the connecting block, and positioning rods penetrate through the two ends of the intersection of the sliding block and the screw rod.
When the stepping motor drives the sliding block to move in the operation process, the sliding block can play a limiting role through the positioning rod, the sliding block can stably operate under the action of the positioning rod, and the problem of overturning caused by operation cannot occur to the connecting block on the upper surface of the sliding block.
Preferably, the detection display is internally provided with a touch screen for controlling a program and a starting key, the alarm is electrically connected with the detection display, the measuring rod comprises a wire connected with the winding shaft and a detection assembly, and the detection assembly comprises a long-source distance detector, a short-source distance detector and a neutron source.
The measuring rod is placed inside the limiting frame, under the action of a program, the motor operates to drive the winding shaft to rotate anticlockwise, the wire wound inside the winding shaft is opened, and therefore the measuring rod connected with one end of the wire can enter the inside of a logging well when the wire is opened.
When in use, the limiting frame 7 is placed on the upper surface of a well logging after the length is adjusted, and is tightly fixed.
The gas mineral exploration alarming method comprises the following steps of:
drilling and perforating an area to be detected by using a drilling machine;
step two, placing the underframe on one side of a well to be detected, adjusting according to the well logging size, and installing a limiting frame;
step three, setting a program by detecting a display;
and fourthly, after the setting is completed, taking out the measuring rod, driving the measuring rod to descend into the logging by utilizing the transmission assembly, continuously scanning the well wall, transmitting data into the detection display, analyzing the data by the detection display, and if the detected gas mineral reaches the limit value, running an alarm to give an alarm, reminding a worker of the detection result, and if the detected gas content is smaller than the set value, not giving an alarm.
The embodiment of the application has the advantages that:
1. the invention is characterized in that a baffle is arranged on the upper surface of a chassis, a limit frame is fixed under the action of the baffle and the chassis, the limit frame comprises a bottom plate, a first side plate, a second side plate and a buffer piece, meanwhile, the first side plate and the second side plate can be mutually pulled and stretched with the bottom plate, so that the length of the limit frame is changed, when the underground detection is carried out, the limit frame is taken out and placed on the upper surface of a well logging, the length of the limit frame can be changed for well logging with different sizes, a first connecting rod and a second connecting rod are arranged at the joint of the first side plate, the second side plate and the bottom plate in the limit frame, the first connecting rod and the second connecting rod are provided with threaded holes, and when the length of the limit frame is changed, the first side plate, the second side plate and the bottom plate are connected tightly through a fastener, and the limit frame is suitable for well logging with different sizes for detection.
2. When the limiting frame is placed, the first side plate, the second side plate and the bottom plate in the limiting frame are stored to form a first shape, then the limiting frame is placed on the inner side of the transverse plate, which is parallel to the upper surface of the underframe, and then the limiting frame is pushed to be connected with the limiting plate, so that the limiting frame is stably and tightly fixed on the upper surface of the underframe under the action of the limiting plate and the transverse plate, and the problem of shaking does not occur.
3. According to the invention, the groove body is formed on one side of the bottom plate, the buffer piece is embedded in the groove body, and one end of the first support plate on the upper surface of the buffer piece is of an inclined structure, so that when the limiting frame is fixed, the inclined buffer piece and the limiting plate are in contact with each other to squeeze the buffer piece, and the problem that the limiting frame falls off due to insufficient acting force at the upper end under the action of the limiting plate can be avoided.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a gas mineral exploration alarm device according to the present invention
FIG. 2 is a schematic view of the overall structure of the chassis of the present invention;
FIG. 3 is a schematic view of the overall structure of the square winding assembly of the present invention;
FIG. 4 is a schematic view of a first form of the spacing frame of the present invention;
FIG. 5 is a schematic view of a second form of the spacing frame of the present invention;
FIG. 6 is a schematic view of the overall structure of the cushioning member of the present invention;
FIG. 7 is a schematic view of the overall structure of the baffle plate of the present invention.
The main reference numerals illustrate:
1. detecting a display; 2. measuring a rod; 3. a chassis; 31. a bearing seat; 32. a frame; 33. a support rod; 4. an alarm; 5. an anti-wind assembly; 51. a slide block; 52. a screw rod; 53. a positioning rod; 54. a stepping motor; 6. a placing rack; 7. a limiting frame; 71. a bottom plate; 72. a second side plate; 73. a second side plate; 74. a fastener; 75. a buffer member; 751. a first support plate; 752. a second support plate; 753. a spring ring; 76. A first link; 77. a second link; 8. a winding shaft; 9. a baffle; 91. a cross plate; 92. a limiting plate; 10. a speed reducer; 11. an electric motor.
Detailed Description
According to the gas mineral exploration alarm device and method, the problem that deviation occurs when logging rods descend due to the fact that the limiting frames are not tightly placed in the prior art is solved when logging of different sizes is detected, the limiting frames are directly placed in the underframe when being stored, the limiting frames possibly collide to cause falling problems when moving, the baffle is arranged on the upper surface of the underframe, the limiting frames are fixed under the action of the baffle and the underframe, the problem that the whole structure shakes in the moving process is avoided, meanwhile the length of the limiting frames can be changed, and therefore the problem that logging rods of different sizes are limited when being detected is adapted to the fact that the logging rods are detected.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
examples
The embodiment provides a specific structure of a gas mineral exploration alarm device, as shown in fig. 1-7, comprising: the chassis 3 is used for supporting the stability of the whole structure, the wire winding assembly is used for winding wires and winding measuring rods, the detection alarm assembly is used for detecting the gas content and giving an alarm,
the chassis 3 comprises a frame 32, wherein the upper surface of the frame 32 is provided with a limiting frame 7, fasteners 74 at two ends of the upper surface of a bottom plate 71 are unscrewed, then a first side plate 72 and a second side plate 73 are sequentially pulled out, so that the first side plate 72 and the second side plate 73 form a certain width with the bottom plate 71, a first connecting rod 76 and a second connecting rod 77 inside the first side plate 72 and the second side plate 73 are fixed and stabilized through the fasteners 74, a second form is formed, the fasteners 74 are unscrewed, the first side plate 72 and the second side plate 73 are accommodated in the bottom plate 71, the first side plate 72 and the second side plate 73 are mutually accommodated, and the first connecting rod 76 and the second connecting rod 77 inside the first side plate 72 and the second side plate 73 are fixed and stabilized through the fasteners 74, thereby the first form is formed, and the one end of spacing 7 is equipped with baffle 9, and baffle 9 and frame 32 are fixed, baffle 9 divide into the diaphragm 91 that both sides are parallel to each other and install two limiting plates 92 at the inboard one end of diaphragm 91 in both sides, and baffle 9 is including being used for spacing diaphragm 91 and being used for preventing the spacing board 92 that drops, and limiting plate 92 is L type structure, L type limiting plate 92 includes long limit and minor face, and long limit and bolster 75 contact each other, the minor face is connected with frame 32, and long limit and minor face are integrated into one piece structure, like this when spacing 7 and baffle 9 contact each other, the inside bolster 75 of spacing 7 and the inside long limit of baffle 9 contact each other, and the length of long limit is less than the length of bolster 75, like this can make bottom plate 71 and minor face contact each other and play spacing effect.
During the use, take up the spacing 7 of logging upper surface to accomodate inside the bottom plate 71 with first curb plate 72 and second curb plate 73, form first form, and seted up the cell body in one side of bottom plate 71, inlay in the cell body and be equipped with bolster 75, and the one end of the first extension board 751 of bolster 75 upper surface is established to the structure of slope, when fixed spacing 7, thereby the buffer 75 of slope and limiting plate 92 contact each other and extrude bolster 75, so can be so that the problem emergence that the upper end effort is insufficient to lead to droing appears in spacing 7 under the effect of limiting plate 92, later place spacing 7 in the diaphragm 91 inboard of chassis 3 upper surface mutual parallelism, later promote spacing 7 and limiting plate 92 interconnect, make spacing 7 stable inseparable fixed in chassis 3 upper surface under the effect of limiting plate 92 and diaphragm 91, the problem emergence of rocking can not appear.
The both ends that frame 32 upper end and take-up shaft 8 intersect department respectively are equipped with a bearing frame 31, the inside hole that is equipped with of bearing frame 31, like this bearing frame 31 and take-up shaft 8 contact each other, thereby can make under the effect of bearing frame 81 connect closely, the both ends of frame 32 transverse position department respectively are equipped with a branch 33, and the surface of one side branch 33 is equipped with rack 6, be used for placing survey stick 2, the length of rack 6 is greater than the length of survey stick 2, and rack 6 is the structure of indent, and the cell body has been seted up to one end of rack 6, like this when survey stick 2 is placed at rack 6, the wire of survey stick 2 one end is placed in the cell body inside, like this can make overall structure stable under the effect of rack 6, the problem emergence of rocking can not appear.
When in use, the measuring rod 2 can continuously scan the well wall or can perform any level in the descending process of the measuring rod 2
And (3) transversely scanning to obtain data of a vertical section, a horizontal section, an effective section and a deflection distance of the shaft, transmitting the data to the inside of the detection display 1, analyzing the data by the detection display 1, and directly displaying a logging result after analysis by a screen, wherein if the detected gas mineral reaches a limit value, an alarm 4 is operated to give an alarm to remind a worker of the detection result.
The limit frame 7 comprises a bottom plate 71 and a first side plate 72 and a second side plate 73 which are arranged on two sides of the bottom plate 71, grooves are formed in the right-hand position of the bottom plate 71, two fasteners 74 are respectively arranged at two ends of the upper surface of the bottom plate 71, clamping grooves are formed in one ends of the bottom plate 71, buffering pieces 75 are embedded in the clamping grooves, the buffering pieces 75 comprise spring rings 753, first support plates 751 are arranged on the upper surface of the spring rings 753, one side of the upper surface of each first support plate 751 is of an inclined structure, second support plates 752 are arranged on the lower surface of each spring ring 753, the lengths and widths of the first support plates 751 and the second support plates 752 are the same, the upper surface of each first support plate 751 is of an inclined structure, and therefore when the first support plates 751 and the baffle plates 9 are in contact with each other, the inclined structures of the upper surfaces of the limit plates 92 in the baffle plates 9 are in mutual contact, the effect that the baffle plates 9 press the buffering pieces 75 is limited can be achieved, two first support plates 76 and the second support plates 751 are respectively arranged at the intersection of the first side plates 72 and the bottom plate 71, the first connection width of the first support plates 751 and the second support plates 752 is the first connection plates 76 and the second connection plates 77, and the width of the first connection plates 76 and the first connection plates 71 can be changed through the first connection plates and the first connection plates 71 and the first connection plates 71.
In use, the fasteners 74 are unscrewed and then the first side plate 72 and the second side plate 73 are sequentially pulled out to form a second configuration, as shown in fig. 5, after the first side plate 72, the second side plate 73 and the bottom plate 71 are completely sized, the bottom plate 71 is tightly fixed to the first side plate 72 and the second side plate 73 by the fasteners 74, and then the adjusted spacer 7 is placed on the upper surface of the well logging and tightly fixed.
Example 2
The embodiment provides a specific structure of a gas mineral exploration alarm device, as shown in fig. 1-7, compared with the embodiment 1, the embodiment also records a wire winding assembly, which is detachably mounted on the upper surface of a chassis 3, the wire winding assembly comprises a winding shaft 8 for winding and expanding wires, one side of the winding shaft 8 is provided with a transmission assembly for winding wires, the transmission assembly comprises a speed reducer 10 connected with the winding shaft 8, the lower surface of the speed reducer 10 is provided with a motor 11, the motor 11 is a device for converting electric energy into mechanical energy, and the motor 11 generates a rotating magnetic field by utilizing an electrified coil and acts on the rotor to form a magneto-electric power rotating torque for driving the winding shaft 8 to rotate.
When the wire winding device is used, the motor 11 operates to drive the winding shaft 8 to rotate anticlockwise, so that the wire wound inside the winding shaft 8 is opened, the logging rod 2 connected with one end of the wire can enter the inside of a logging well when the wire is opened, after detection is completed, the motor 11 reversely operates to drive the winding shaft 8 to rotate clockwise, the winding shaft 8 winds the wire in the rotating process, and the anti-winding assembly 5 operates in the winding process, so that the wire can be uniformly wound on the surface of the winding shaft 8 in sequence under the action of the anti-winding assembly 5, the winding problem of the wire on the surface of the winding shaft 8 is avoided, and after winding is completed, the logging rod 2 is placed inside the placement frame 6.
The rolling shaft 8 comprises a disc and a rolling roller, the position of the disc, which is close to the bearing seat 31, is penetrated with a hole for connecting with a speed reducer 10, the speed reducer 10 plays a role of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, the speed reducer 10 is an independent closed transmission device between the prime motor and the working machine and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement, the speed reducer is also used for increasing speed in certain occasions, the speed reducer is called as a speed booster, the speed reducer 10 is selected according to the selected conditions, technical parameters, the performance, economy and other factors of the working machine, the different types and varieties are compared, the transmission efficiency, the bearing capacity, the quality and the price are improved, an anti-winding assembly 5 is arranged at the connecting position of a wire inside the rolling shaft 8 and a measuring rod 2, the anti-winding assembly 5 comprises a stepping motor 54 connected with the underframe 3, and the stepping motor 54 converts an electric pulse signal into an electric pulse signal to be displaced or a linear displacement
A ring control element. In the non-overload condition, the rotational speed of the stepper motor 54, the position of the stop, is dependent only on the frequency and number of pulses of the pulse signal, and is not affected by load variations, when the stepper driver receives a pulse signal, it drives the stepper motor 54 to rotate a fixed angle in a set direction, called the pitch angle, the rotation of which is operated step by step at a fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the purpose of accurate positioning is achieved, meanwhile, the rotating speed and the acceleration of the stepping motor 54 can be controlled by controlling the pulse frequency, so that the purpose of speed regulation is achieved, the output end of the stepping motor 54 is provided with a screw rod 52, the outer side wall of the screw rod 52 is provided with a sliding block 51, the upper surface of the sliding block 51 is provided with a connecting block, the inner part of the connecting block is provided with a circular hole, the size of the circular hole is larger than that of a wire at one end of the measuring rod 2, the wire and the circular hole can be mutually spliced when the connection is carried out, and positioning rods 53 penetrate through the two ends of the intersection of the sliding block 51 and the screw rod 52.
When the wire is released, the stepper motor 54 rotates clockwise at this time, so as to drive the screw rod 52 to rotate clockwise, the sliding block 51 moves from one end of the stepper motor 54 to the other end in the clockwise rotation process of the screw rod 52, and when the wire is wound, the stepper motor 54 rotates anticlockwise, so as to drive the screw rod 52 to rotate anticlockwise, and the sliding block 51 moves from one end far away from the stepper motor 54 to one end close to the stepper motor 54 in the anticlockwise rotation process of the screw rod 52.
Example 3
The embodiment provides a specific structure of a gas mineral exploration alarm device, as shown in fig. 1-7, the embodiment also records a detection alarm assembly in comparison with the embodiment 1 and the embodiment 2, the detection alarm assembly is detachably arranged on one side of a chassis 3 and comprises a measuring rod 2 connected with a winding shaft 8, a detection display 1 is arranged on one side of a frame 32 close to the transmission assembly, and an alarm 4 is arranged at one end of the detection display 1 and used for alarming detection results.
Firstly, drilling and perforating a region to be detected by using a drilling machine, installing a logging instrument, detecting the drilled region by using the logging instrument, analyzing a detection result, and alarming and reminding if the detected gas content is larger than a set value; if the gas content is detected to be smaller than the set value, no alarm is given.
The touch screen for controlling the program and the starting key are arranged in the detection display 1, so that the touch screen is an induction type liquid crystal display device capable of receiving input signals such as contacts and the like through the touch screen in the detection display 1, when the touch screen contacts with graphic buttons on the screen, a touch feedback system on the screen can drive various connecting devices according to the preprogrammed program, and the touch feedback system can be used for replacing a mechanical button panel and producing vivid video and audio effects by means of a liquid crystal display picture. The touch screen is used as the latest computer input equipment, is the simplest, convenient and natural man-machine interaction mode at present, can set up procedure for the overall structure, after setting up, the overall structure can detect work through the step that the procedure was set up, alarm 4 and detection display 1 electric connection, the data transmission that detects is to the inside of detecting display 1, the analysis of data is carried out by detection display 1, the logging result after the analysis can be directly shown by the screen, if the gas mineral that detects reaches the limit value, alarm 4 operates at this moment, report to the police, remind the result that the staff detected, stick 2 includes wire and the detection subassembly that is connected with take-up spool 8, the detection subassembly includes long source distance detector, short source distance detector and neutron source.
When the wire winding device is used, the wire measuring rod 2 is placed inside the limiting frame 7, the motor 11 operates under the action of a program, the winding shaft 8 is driven to rotate anticlockwise, the wire wound inside the winding shaft 8 is opened, so that when the wire is opened, the wire measuring rod 2 connected with one end of the wire can enter the inside of a well to be measured, after detection is finished, the motor 11 reversely operates, the winding shaft 8 is driven to rotate clockwise, the wire is wound in the rotating process by the winding shaft 8, the stepping motor 54 rotates anticlockwise when the wire is wound, the screw rod 52 is driven to rotate anticlockwise, the sliding block 51 moves from one end far away from the stepping motor 54 to one end close to the stepping motor 54 in the anticlockwise rotating process, and in addition, the antiwind assembly 5 operates, under the action of the antiwind assembly 5, the wire can be wound on the surface of the winding shaft 8 uniformly in sequence, the wire winding problem of the surface of the winding shaft 8 is avoided, and after winding is finished, the wire measuring rod 2 is placed inside the placing frame 6.
Example 4
The embodiment provides specific steps of a gas mineral exploration alarm method, and compared with embodiment 1, embodiment 2 and embodiment 3, the embodiment also records the steps of the gas mineral exploration alarm method as follows:
drilling and perforating an area to be detected by using a drilling machine;
step two, placing the underframe 3 on one side of a well to be detected, adjusting and installing a limiting frame 7 according to the well logging size;
step three, program setting is performed by the detection display 1
And step four, after the setting is completed, taking out the measuring rod 2, driving the measuring rod 2 to descend into the logging by utilizing the transmission assembly to continuously scan the well wall, transmitting data into the detection display 1, analyzing the data by the detection display 1, and if the detected gas mineral products reach the limit value, operating the alarm 4 to alarm, reminding the staff of the detection result, and if the detected gas content is smaller than the set value, not alarming.
Working principle: when the drilling machine is used, drilling holes are drilled on an area to be detected by the drilling machine, after the drilling is completed, the drilling machine is removed, then the underframe 3 is taken out, the underframe 3 is placed on one side of the well to be detected, the limiting frame 7 fixed on the upper surface of the underframe 3 is taken out, then the fasteners 74 at two ends of the upper surface of the underframe 71 are loosened according to the cross-section diameter of the well to be detected, then the first side plate 72 and the second side plate 73 are sequentially pulled out, so that the first side plate 72 and the second side plate 73 form a certain width with the bottom plate 71, the first connecting rod 76 and the second connecting rod 77 inside the first side plate 72 and the second side plate 73 are fixed and stabilized through the fasteners 74, and thus a second form is formed, as shown in fig. 5, after the size adjustment of the first side plate 72, the second side plate 73 and the bottom plate 71 is tightly fixed by the fasteners 74, and then the limiting frame 7 after the adjustment is placed on the upper surface of the well to be tightly fixed.
Then the power is connected, and the setting of the program is carried out through the detection display 1, after the setting is completed, the measuring rod 2 placed in the placing frame 6 is taken out, one end of the measuring rod 2 is provided with a wire, the wire is wound on the surface of the winding shaft 8, then the measuring rod 2 is placed in the limiting frame 7, under the action of the program, the motor 11 operates to drive the winding shaft 8 to rotate anticlockwise, the wire wound in the winding shaft 8 is opened, so that the measuring rod 2 connected with one end of the wire enters the inside of the well logging while the wire is opened, the stepping motor 54 rotates clockwise, the screw rod 52 is driven to rotate clockwise, and in the clockwise rotating process of the screw rod 52, the sliding block 51 moves from one end of the stepping motor 54 to the other end, and thus the measuring rod 2 connected with one end of the wire enters the inside of the well logging while the wire is opened.
In the descending process of the measuring rod 2, the measuring rod 2 can continuously scan the well wall, can also transversely scan any level, gives out data of a vertical section, a horizontal section, an effective section and a deflection distance of the well shaft, transmits the data to the inside of the detection display 1, analyzes the data by the detection display 1, directly displays the well measuring result after analysis by a screen, and if the detected gas mineral reaches the limit value, the alarm 4 operates to give an alarm to remind a worker of the detection result.
After the detection is finished, the motor 11 reversely runs to drive the winding shaft 8 to rotate clockwise, the winding shaft 8 winds the wire in the rotating process, the stepping motor 54 rotates anticlockwise when winding the wire, so that the screw rod 52 rotates anticlockwise, the sliding block 51 moves from one end far away from the stepping motor 54 to one end close to the stepping motor 54 in the anticlockwise rotating process, the anti-winding assembly 5 runs in the winding process, the wire can be sequentially and uniformly wound on the surface of the winding shaft 8 under the action of the anti-winding assembly 5, the winding problem of the wire on the surface of the winding shaft 8 is avoided, and the measuring rod 2 is placed inside the placement frame 6 after winding is completed.
The spacing frame 7 on the upper surface of the logging is then lifted up, the fasteners 74 are unscrewed, the first side plate 72 and the second side plate 73 are accommodated inside the bottom plate 71, the first side plate 72 and the second side plate 73 are mutually accommodated with the bottom plate 71, and the first connecting rod 76 and the second connecting rod 77 inside the first side plate 72 and the second side plate 73 are fixed and stabilized by the fasteners 74, thereby forming a first form, as shown in fig. 4, the spacing frame 7 is then placed inside the transverse plate 91 on the upper surface of the underframe 3 which is mutually parallel, and then the spacing frame 7 and the bottom plate 71 are pushed
The limiting plates 92 are connected with each other, and the limiting frames 7 are stably and tightly fixed on the upper surface of the underframe 3 under the action of the limiting plates 92 and the transverse plates 91, so that the shaking problem is avoided.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present invention and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (2)
1. A gas mineral exploration alarm device, comprising:
a chassis (3);
the wire winding assembly is detachably arranged on the upper surface of the underframe (3); and
the detection alarm assembly is detachably arranged on one side of the underframe (3);
the chassis (3) comprises a frame (32), a limiting frame (7) for limiting the detection alarm assembly is arranged on the upper surface of the frame (32), a baffle (9) is arranged at one end of the limiting frame (7), and the baffle (9) is fixed with the frame (32);
the wire winding assembly comprises a winding shaft (8) for winding and expanding wires, and a transmission assembly is arranged on one side of the winding shaft (8) for winding the wires; and
the detection alarm assembly comprises a measuring rod (2) connected with a winding shaft (8), one side of the frame (32) close to the transmission assembly is provided with a detection display (1), and one end of the detection display (1) is provided with an alarm (4) for alarming a detection result;
two ends of the intersection of the upper end of the frame (32) and the winding shaft (8) are respectively provided with a bearing seat (31), two ends of the transverse position of the frame (32) are respectively provided with a supporting rod (33), and the surface of one supporting rod (33) is provided with a placing rack (6) for placing the measuring rod (2);
the limiting frame (7) comprises a bottom plate (71), a first side plate (72) and a second side plate (73) which are arranged on two sides of the bottom plate (71);
a groove for the passing of the measuring rod (2) is formed in the middle position of the bottom plate (71), two fasteners (74) are respectively arranged at two ends of the upper surface of the bottom plate (71), a clamping groove is formed in one end of the bottom plate (71), and a buffer piece (75) is embedded in the clamping groove;
two first connecting rods (76) and two second connecting rods (77) are respectively arranged at the intersections of the first side plate (72) and the second side plate (73) and the bottom plate (71), and threaded holes for the fasteners (74) to be screwed in are formed in the upper surfaces of the first connecting rods (76) and the second connecting rods (77);
the buffer piece (75) comprises a spring ring (753), a first support plate (751) is arranged on the upper surface of the spring ring (753), one side of the upper surface of the first support plate (751) is of an inclined structure, and a second support plate (752) is arranged on the lower surface of the spring ring (753);
the baffle (9) comprises a transverse plate (91) for limiting and a limiting plate (92) for preventing falling, the limiting plate (92) is of an L-shaped structure, the L-shaped limiting plate (92) comprises a long side and a short side, the long side is in contact with the buffer piece (75), the short side is connected with the frame (32), and the long side and the short side are of an integrated structure;
the transmission assembly comprises a speed reducer (10) connected with the winding shaft (8), and a motor (11) is arranged on the lower surface of the speed reducer (10) and used for driving the winding shaft (8) to rotate;
the winding shaft (8) comprises a disc and a winding roller, a hole is formed in the position, close to the bearing seat (31), of the disc and is used for being connected with the speed reducer (10), and an anti-winding assembly (5) is arranged at the connection position of a wire inside the winding shaft (8) and the measuring rod (2);
the anti-winding assembly (5) comprises a stepping motor (54) connected with the underframe (3), a screw rod (52) is arranged at the output end of the stepping motor (54), a sliding block (51) is arranged on the outer side wall of the screw rod (52), a connecting block is arranged on the upper surface of the sliding block (51), a circular hole for inserting a wire is formed in the connecting block, and positioning rods (53) penetrate through the two ends of the intersection of the sliding block (51) and the screw rod (52);
the detection display (1) is internally provided with a touch screen for controlling a program and a starting key, the alarm (4) is electrically connected with the detection display (1), the measuring rod (2) comprises a wire connected with the winding shaft (8) and a detection assembly, and the detection assembly comprises a long-source-distance detector, a short-source-distance detector and a neutron source;
when in use, the limiting frame (7) is placed on the upper surface of a well logging after the length is adjusted, and is tightly fixed.
2. A gas mineral exploration warning method of a gas mineral exploration warning device according to claim 1, characterized in that the gas mineral exploration warning method comprises the steps of:
drilling and perforating an area to be detected by using a drilling machine;
step two, placing the underframe (3) on one side of a well to be detected, adjusting and installing a limiting frame (7) according to the well logging size;
step three, setting a program through the detection display (1);
and fourthly, after the setting is completed, taking out the measuring rod (2), driving the measuring rod (2) to descend into the logging by utilizing the transmission assembly, continuously scanning the well wall, transmitting data into the detection display (1), analyzing the data by the detection display (1), and if the detected gas mineral product reaches the limit value, running an alarm (4) to give an alarm, reminding a worker of the detection result, and if the detected gas content is smaller than the set value, not giving an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626520.8A CN114991766B (en) | 2022-06-03 | 2022-06-03 | Gas mineral exploration alarm device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210626520.8A CN114991766B (en) | 2022-06-03 | 2022-06-03 | Gas mineral exploration alarm device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114991766A CN114991766A (en) | 2022-09-02 |
| CN114991766B true CN114991766B (en) | 2024-04-05 |
Family
ID=83031587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210626520.8A Active CN114991766B (en) | 2022-06-03 | 2022-06-03 | Gas mineral exploration alarm device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114991766B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2007555C1 (en) * | 1990-11-02 | 1994-02-15 | Павел Леонтьевич Пшеничный | Device for sinking and lifting of instruments from vertical and inclined holes |
| KR100752571B1 (en) * | 2007-04-26 | 2007-08-28 | (주)반도수중펌프 | Apparatus for preventing underground water casing from contaminating |
| JP2012082657A (en) * | 2010-10-14 | 2012-04-26 | Toshihito Okamoto | Slope frame moving work machine |
| CN203807021U (en) * | 2014-04-02 | 2014-09-03 | 上海市岩土工程检测中心 | Cable winching device for sliding inclinometer |
| CN104184082A (en) * | 2014-08-28 | 2014-12-03 | 南通友联数码技术开发有限公司 | Well head cable protection device |
| CN204866790U (en) * | 2015-07-02 | 2015-12-16 | 中石化石油工程技术服务有限公司 | Automatic cable ware is washed to well logging well head of reporting to police |
| CN105726188A (en) * | 2016-03-31 | 2016-07-06 | 张强 | Fixing and transferring splint device special for femoral neck or femoral shaft fracture emergency treatment |
| CN205840814U (en) * | 2016-07-27 | 2016-12-28 | 中石化石油工程技术服务有限公司 | Portable type well head operating board |
| CN206370674U (en) * | 2017-01-17 | 2017-08-01 | 江苏省特种设备安全监督检验研究院 | A kind of cable guiding mechanism of gas storage well detection means |
| CN108049867A (en) * | 2018-01-05 | 2018-05-18 | 深圳市贝优通新能源技术开发有限公司 | A kind of intelligent logging instrument for Seam Gas Prospecting based on Internet of Things |
| CN209261546U (en) * | 2018-12-06 | 2019-08-16 | 天津洛克菲姆石油技术开发有限公司 | A kind of logging system with multiple spot fixed mechanism |
| CN210423366U (en) * | 2019-04-23 | 2020-04-28 | 上海建珠汽车配件有限公司 | Nut plate capable of being adjusted in multiple directions |
| CN210440025U (en) * | 2019-09-02 | 2020-05-01 | 曹韶龙 | Detector for coal mine underground gas drainage hole |
| CN111271056A (en) * | 2020-03-09 | 2020-06-12 | 冒俊 | Geophysical logging method for petroleum exploration |
| CN212563077U (en) * | 2020-06-23 | 2021-02-19 | 长平工程有限公司 | Deep water well pipe drilling machine |
| CN215721945U (en) * | 2021-08-31 | 2022-02-01 | 桂林智神信息技术股份有限公司 | Counterweight device |
| CN215718712U (en) * | 2021-08-17 | 2022-02-01 | 四川兆虹油气田技术有限公司 | Well diameter logging auxiliary device |
| CN216229266U (en) * | 2021-11-25 | 2022-04-08 | 桐乡市华杰工业自动化科技有限公司 | Double-station blanking stretching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY172955A (en) * | 2011-12-28 | 2019-12-16 | Paradigm Tech Services B V | Downhole communication |
-
2022
- 2022-06-03 CN CN202210626520.8A patent/CN114991766B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2007555C1 (en) * | 1990-11-02 | 1994-02-15 | Павел Леонтьевич Пшеничный | Device for sinking and lifting of instruments from vertical and inclined holes |
| KR100752571B1 (en) * | 2007-04-26 | 2007-08-28 | (주)반도수중펌프 | Apparatus for preventing underground water casing from contaminating |
| JP2012082657A (en) * | 2010-10-14 | 2012-04-26 | Toshihito Okamoto | Slope frame moving work machine |
| CN203807021U (en) * | 2014-04-02 | 2014-09-03 | 上海市岩土工程检测中心 | Cable winching device for sliding inclinometer |
| CN104184082A (en) * | 2014-08-28 | 2014-12-03 | 南通友联数码技术开发有限公司 | Well head cable protection device |
| CN204866790U (en) * | 2015-07-02 | 2015-12-16 | 中石化石油工程技术服务有限公司 | Automatic cable ware is washed to well logging well head of reporting to police |
| CN105726188A (en) * | 2016-03-31 | 2016-07-06 | 张强 | Fixing and transferring splint device special for femoral neck or femoral shaft fracture emergency treatment |
| CN205840814U (en) * | 2016-07-27 | 2016-12-28 | 中石化石油工程技术服务有限公司 | Portable type well head operating board |
| CN206370674U (en) * | 2017-01-17 | 2017-08-01 | 江苏省特种设备安全监督检验研究院 | A kind of cable guiding mechanism of gas storage well detection means |
| CN108049867A (en) * | 2018-01-05 | 2018-05-18 | 深圳市贝优通新能源技术开发有限公司 | A kind of intelligent logging instrument for Seam Gas Prospecting based on Internet of Things |
| CN209261546U (en) * | 2018-12-06 | 2019-08-16 | 天津洛克菲姆石油技术开发有限公司 | A kind of logging system with multiple spot fixed mechanism |
| CN210423366U (en) * | 2019-04-23 | 2020-04-28 | 上海建珠汽车配件有限公司 | Nut plate capable of being adjusted in multiple directions |
| CN210440025U (en) * | 2019-09-02 | 2020-05-01 | 曹韶龙 | Detector for coal mine underground gas drainage hole |
| CN111271056A (en) * | 2020-03-09 | 2020-06-12 | 冒俊 | Geophysical logging method for petroleum exploration |
| CN212563077U (en) * | 2020-06-23 | 2021-02-19 | 长平工程有限公司 | Deep water well pipe drilling machine |
| CN215718712U (en) * | 2021-08-17 | 2022-02-01 | 四川兆虹油气田技术有限公司 | Well diameter logging auxiliary device |
| CN215721945U (en) * | 2021-08-31 | 2022-02-01 | 桂林智神信息技术股份有限公司 | Counterweight device |
| CN216229266U (en) * | 2021-11-25 | 2022-04-08 | 桐乡市华杰工业自动化科技有限公司 | Double-station blanking stretching device |
Non-Patent Citations (1)
| Title |
|---|
| 油田测井绞车排绳机构;李伟, 曹刚;大庆石油学院学报;20020930(第03期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114991766A (en) | 2022-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108918063A (en) | Drilling vibration measurement and control experimental stand | |
| CN114991766B (en) | Gas mineral exploration alarm device and method | |
| CN116429592B (en) | Catastrophe test system and method for simulating activation induced deformation of mixed rock zone of tunnel structure | |
| CN109345936A (en) | Multidirectional power physical simulation experiment device and experimental method for Elevated Gravity | |
| CN109282730A (en) | A kind of measurement method and device of ground geological mapping depth | |
| CN113251975B (en) | Pile hole sediment thickness detection device and detection method | |
| CN109343146A (en) | A kind of natural gas hydrate exploration device and exploitation method | |
| CN109883638B (en) | Masonry structure anti-seismic toughness detection device and detection method | |
| CN218062195U (en) | Water resource exploration device | |
| CN210858698U (en) | Petroleum geological exploration device | |
| CN106643413B (en) | Roof separation layer appearance system | |
| CN217421154U (en) | Mineral product geological survey device | |
| CN217211532U (en) | Sampling device for coal field geological survey | |
| CN214793886U (en) | Geological survey device of fetching earth | |
| CN115614035A (en) | Iron-gold mine geological prospecting drilling instrument | |
| CN213843263U (en) | Soil moisture content monitoring devices | |
| CN106759536B (en) | A kind of model test apparatus and test method of control application and monitoring anchor cable pulling force | |
| CN109166440A (en) | Bidirectional power physical simulation experiment device and experimental method for Elevated Gravity | |
| CN113982514A (en) | Underground side wall sensor mounting device and mounting method | |
| CN115165446A (en) | Different-depth soil sampling device and sampling method for geological exploration | |
| CN211927517U (en) | Geological rock soil reconnaissance strength test device | |
| CN114383888A (en) | Underground shallow body exploration tester with sampling function | |
| CN215767747U (en) | Geological survey is with automatic sampling detection device that fetches earth | |
| CN212690015U (en) | Portable roof peeps strutting arrangement | |
| CN216900959U (en) | Synchronous displacement recorder of drilling machine and drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |