CN220167925U - Logging while drilling instrument for petroleum development - Google Patents
Logging while drilling instrument for petroleum development Download PDFInfo
- Publication number
- CN220167925U CN220167925U CN202321450396.0U CN202321450396U CN220167925U CN 220167925 U CN220167925 U CN 220167925U CN 202321450396 U CN202321450396 U CN 202321450396U CN 220167925 U CN220167925 U CN 220167925U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- logging
- block
- telescopic rod
- drill bit
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 29
- 238000011161 development Methods 0.000 title claims abstract description 17
- 239000003208 petroleum Substances 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a logging-while-drilling instrument for petroleum development, which comprises a square block, wherein the top end of the square block is fixedly connected with a round block, the top end of one side of the square block is fixedly connected with a fixed block, the bottom end of the square block is fixedly connected with a bottom plate, a lifting device is arranged in the square block, a compression device is arranged at the bottom of the lifting device, the compression device can drive a drill bit to reset when the logging-while-drilling instrument is used, the technical field of logging equipment is related, when the depth of the ground is required to be detected, an electric telescopic rod is started to drive a connecting plate and a connecting column to descend, so that a telescopic rod arranged at the bottom of the connecting column can push the drill bit at the bottom to go deep, a spring is driven to lift up while the drill bit is driven by the telescopic rod, the stressed change received by the spring is transmitted to a pressure detector at the top of the round block to generate a numerical value, the numerical value is output to a display screen at the top of the fixed block and is changed into a curve, and the corresponding change of different hardness in the logging-while drilling logging process at different depths is completed.
Description
Technical Field
The utility model relates to the technical field of logging equipment, in particular to a logging while drilling instrument for petroleum development.
Background
The utility model provides a prior application number is CN202122595386.3 discloses and publishes a logging while drilling instrument for oil exploitation, relates to logging equipment technical field, including the feedback structure that is blocked, the feedback structure that is blocked and test bit structure of boring, the bottom of the feedback structure that is blocked of boring is provided with the feedback structure that is the angle deviation of boring, the bottom of the feedback structure that is the angle deviation of boring is provided with test bit structure, test bit structure includes power take off piece, motor and drill bit, the inboard of power take off piece is through screw fixedly connected with motor, the output fixedly connected with drill bit of motor. According to the utility model, through the design of the drill-down blocking feedback structure and the drill-down angle deviation feedback structure, the device is convenient to match with the design of the test drill bit structure, and the convenient stress curve test and the acquisition of drill-down angle deviation values of the ground resistance in the pre-drill-down process are completed, so that the judgment of different drill-down angles and modes is convenient.
The prior art has the following defects: the logging while drilling instrument for petroleum exploitation is convenient to judge and adopts different drilling angles and modes, and a bit is needed to detect depths in some places, but the depth detected by the bit in the device during drilling logging is fixed, so that the bit cannot be continuously lowered, and the rotation rate and the transmission ratio of the bit at different depths are difficult to obtain.
Therefore, it is necessary to invent a logging while drilling tool for oil development.
Disclosure of Invention
The utility model aims to provide a logging while drilling instrument for petroleum development, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a logging while drilling instrument for oil development, includes square block, the top fixedly connected with circle piece of square block, one side top fixedly connected with fixed block of square block, the bottom fixedly connected with bottom plate of square block, the inside of square block is provided with elevating gear, is provided with compressor arrangement in elevating gear's bottom, and compressor arrangement can drive the drill bit when logging while drilling instrument ends the use and resets.
In a preferred embodiment of the present utility model, the lifting device includes: the sliding block is characterized in that sliding grooves are formed in the bottom end surface of one side of the inner wall of the square block, and the number of the sliding grooves is four.
In a preferred embodiment of the utility model, the inner walls of the four sliding grooves are all connected with sliding blocks in a sliding manner, and a connecting plate is fixedly connected between one sides of the four sliding blocks far away from the sliding grooves.
In a preferred embodiment of the utility model, an electric telescopic rod is fixedly connected to the top end of the inner wall of the square block, the output end of the electric telescopic rod is fixedly connected with the top end of the connecting plate, and a connecting column is fixedly connected to the bottom end of the connecting plate.
In a preferred embodiment of the utility model, one side of the connecting column far away from the connecting plate sequentially penetrates through the square block and the bottom plate from top to bottom and extends to the outer side of the bottom plate, one end of the connecting column extending to the outer side of the bottom plate is fixedly connected with a telescopic rod, and one side of the telescopic rod far away from the connecting column is fixedly connected with a shell.
In a preferred embodiment of the present utility model, the compression device includes: the spring, the equal fixedly connected with connecting block in bottom both sides of bottom plate, two fixedly connected with ring between the opposite face of one side of bottom plate is kept away from to the connecting block, fixedly connected with spring between the bottom of ring and the top of shell.
In a preferred embodiment of the utility model, the top end of the inner wall of the shell is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, one side of the rotating shaft, which is far away from the servo motor, penetrates through the shell and extends to the outer side of the shell, and one end of the rotating shaft, which extends to the outer side of the shell, is fixedly connected with a drill bit.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
The beneficial effects are that:
through improving in current technique, through being provided with electric telescopic handle in square inside, when logging down, let the drill bit rotate through servo motor, then bore a hole with ground contact, when need examine time measuring the ground depths, start square inside electric telescopic handle, through electric telescopic handle drive connecting plate and spliced pole decline, make the telescopic handle that sets up in the spliced pole bottom can promote the drill bit of bottom continue to go deep, drive the spring and draw up in the deep, the stress variation that will receive through the spring conveys to the pressure detector at button top and produces the numerical value, then export the numerical value to the display screen at fixed block top again and change into the curve, accomplish the acquisition of the corresponding variation of the different hardness of logging down to different degree of depth in-process.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a logging while drilling tool for oil development.
FIG. 2 is a schematic diagram of a side view of a logging while drilling tool for oil development.
FIG. 3 is a schematic diagram of the structure of a square block in a logging while drilling tool for oil development.
Fig. 4 is a schematic structural diagram of a connection block in a logging while drilling tool for oil development.
Fig. 5 is a schematic diagram of the structure of the housing in a logging while drilling tool for oil development.
In the figure: square block 1, round block 2, fixed block 3, bottom plate 4, spout 5, slider 6, connecting plate 7, electric telescopic rod 8, spliced pole 9, telescopic rod 10, shell 11, connecting block 12, ring 13, spring 14, servo motor 15, pivot 16, drill bit 17.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-5, the utility model provides a logging while drilling instrument for petroleum development, and in order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a logging while drilling instrument for oil development, including square piece 1, the top fixedly connected with circle piece 2 of square piece 1, be provided with pressure detector (not annotating in the figure) at the top of circle piece 2, be connected through the electric wire with the spring 14 of bottom through pressure detector, detect the extrusion force and the expansion force that spring 14 received with the spring, one side top fixedly connected with fixed block 3 of square piece 1, be provided with the reading piece in the inside of fixed block 3 (not annotating in the figure), be provided with the display screen (not annotating in the figure) at the top of fixed block 3, pass through wire connection between display screen and the reading piece, pass through wire connection between reading piece and the pressure detector, through the curve display of pressure detector with the detection to compare the corresponding change of different degree of depth with the reading piece conversion into undulant, the bottom fixedly connected with bottom plate 4 of square piece 1, be provided with elevating gear in elevating gear's bottom, compression device can drive the drill bit when finishing the use along with the logging instrument.
The lifting device comprises: slide blocks 6, slide grooves 5 are formed in the bottom end surface of one side of the inner wall of the square block 1, four slide grooves 5 are formed in the four surfaces of the inner wall of the square block 1, slide blocks 6 are slidably connected to the inner walls of the four slide grooves 5, the slide blocks 6 can move through the slide grooves 5, a connecting plate 7 is fixedly connected between one sides of the four slide blocks 6 far away from the slide grooves 5, the connecting plate 7 can be kept stable through the slide blocks 6 arranged on two sides while descending, an electric telescopic rod 8 is fixedly connected to the top end of the inner wall of the square block 1, the output end of the electric telescopic rod 8 is fixedly connected with the top end of the connecting plate 7, the connecting plate 7 is driven to lift through the electric telescopic rod 8, a connecting column 9 at the bottom is fixedly connected with the connecting plate 7, the connecting column 9 at the bottom is pushed to lift when the connecting plate 7 lifts, one side of the connecting column 9 far away from the connecting plate 7 sequentially penetrates through the square block 1 and the bottom plate 4 from top to bottom and extends to the outer side of the bottom plate 4, the connecting column 9 is in sliding connection with the square block 1 and the bottom plate 4, one end of the connecting column 9 extending to the outer side of the bottom plate 4 is fixedly connected with the telescopic rod 10, damping is arranged in the telescopic rod 10, the telescopic rod 10 is used for damping the whole equipment when the bottom drill bit 17 works through damping, one side of the telescopic rod 10 away from the connecting column 9 is fixedly connected with the shell 11, the inner servo motor 15 is protected through the shell 11, when a logging is needed to be carried out in a deep direction, the electric telescopic rod 8 is started, the electric telescopic rod 8 drives the connecting plate 7 and the connecting column 9 to descend, the sliding blocks 6 at two sides keep stable descending in the sliding groove 5 while the connecting plate 7 descends, then the telescopic rod 10 is pushed by the connecting column 9, the shell 11 is pushed by the telescopic rod 10, and the drill bit 17 at the bottom of the shell 11 is detected in the deep direction, the spring 14 is also pulled up while pushing the housing 11, and the force of pulling up is detected by the pressure detector and then displayed by the display screen.
The compression device includes: the spring 14, the equal fixedly connected with connecting block 12 in bottom both sides of bottom plate 4, fixedly connected with ring 13 between the opposite face of one side that bottom plate 4 was kept away from to two connecting blocks 12, fix middle ring 13 through connecting block 12, fixedly connected with spring 14 between the bottom of ring 13 and the top of shell 11, when detecting, because the drill bit 17 can receive the reaction force when logging while being in contact with the ground, drive telescopic link 10 recovery at top, extrude spring 14 when retrieving, damping through the damping that telescopic link 10 inside set up is whole carries out the shock attenuation to equipment, and ring 13 then block spring 14 through connecting block 12 of both sides, make spring 14 let drill bit 17 can not move at the back, let drill bit 17 carry out logging down, and receive extruded spring 14 also can receive pressure detector to detect just, carry the numerical value to the display screen at fixed block 3 top, after separating drill bit 17 and ground, drive drill bit 17 through spring 14 and reset.
The servo motor 15 is fixedly connected to the top end of the inner wall of the shell 11, the rotating shaft 16 is fixedly connected to the output end of the servo motor 15, the rotating shaft 16 is driven to rotate through the servo motor 15, one side, far away from the servo motor 15, of the rotating shaft 16 penetrates through the shell 11 and extends to the outer side of the shell 11, the drill bit 17 is fixedly connected to one end, extending to the outer side of the shell 11, of the rotating shaft 16, and the drill bit 17 is driven to start rotating while the rotating shaft 16 rotates.
The working principle of the utility model is as follows: during logging-in, the drill bit 17 is contacted with the ground, the reaction force on the ground can be received when the drill bit 17 is logged-in, the telescopic rod 10 at the top is driven to be recycled, the spring 14 is extruded while being recycled, damping arranged inside the telescopic rod 10 is used for damping the whole equipment, the circular ring 13 is used for blocking the spring 14 through the connecting blocks 12 at two sides, the spring 14 enables the drill bit 17 not to move backwards any more, the drill bit 17 is logged-in, the extruded spring 14 can be detected by the pressure detector, the numerical value is conveyed to the display screen at the top of the fixed block 3, after the drill bit 17 is separated from the ground, the spring 14 is used for driving the drill bit 17 to reset, when logging-in-depth is needed, the electric telescopic rod 8 is started, the electric telescopic rod 8 is used for driving the connecting plate 7 and the connecting column 9 to descend, the sliding blocks 6 at two sides keep stable descending in the sliding grooves 5 while the connecting columns 9 are used for pushing the telescopic rod 10, the telescopic rod 10 is used for pushing the shell 11, the drill bit 17 at the bottom of the shell 11 is used for detecting the depth, the shell 11 is pushed, the shell 11 is used for detecting the pressure, and the pressure detector is also used for detecting the lifting the pressure through the display screen when the shell 11 is pushed and the pressure detector is used for lifting.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a logging while drilling instrument for oil development, includes square piece (1), the top fixedly connected with circle piece (2) of square piece (1), one side top fixedly connected with fixed block (3) of square piece (1), the bottom fixedly connected with bottom plate (4) of square piece (1), its characterized in that, the inside of square piece (1) is provided with elevating gear, is provided with compressor arrangement in elevating gear's bottom, and compressor arrangement can drive the drill bit and reset when logging while drilling instrument finishes using.
2. The logging while drilling tool for oil development of claim 1, wherein the lifting device comprises: the sliding block (6), the inner wall of square piece (1) one side bottom surface has seted up spout (5), spout (5) have four.
3. The logging while drilling instrument for petroleum exploitation according to claim 2, wherein the inner walls of the four sliding grooves (5) are all connected with sliding blocks (6) in a sliding manner, and a connecting plate (7) is fixedly connected between one sides of the four sliding blocks (6) far away from the sliding grooves (5).
4. A logging while drilling instrument for petroleum exploitation according to claim 3, wherein the top end of the inner wall of the square block (1) is fixedly connected with an electric telescopic rod (8), the output end of the electric telescopic rod (8) is fixedly connected with the top end of the connecting plate (7), and the bottom end of the connecting plate (7) is fixedly connected with a connecting column (9).
5. The logging while drilling instrument for petroleum exploitation according to claim 4, wherein the side of the connecting column (9) far away from the connecting plate (7) sequentially penetrates through the square block (1) and the bottom plate (4) from top to bottom and extends to the outer side of the bottom plate (4), one end of the connecting column (9) extending to the outer side of the bottom plate (4) is fixedly connected with a telescopic rod (10), and one side of the telescopic rod (10) far away from the connecting column (9) is fixedly connected with a shell (11).
6. The logging while drilling tool for oil development of claim 5, wherein the compression means comprises: the spring (14), the bottom both sides of bottom plate (4) are all fixedly connected with connecting block (12), two fixedly connected with ring (13) between the opposite face of one side that bottom plate (4) was kept away from to connecting block (12), fixedly connected with spring (14) between the bottom of ring (13) and the top of shell (11).
7. The logging while drilling instrument for petroleum exploitation according to claim 6, wherein the top end of the inner wall of the housing (11) is fixedly connected with a servo motor (15), the output end of the servo motor (15) is fixedly connected with a rotating shaft (16), one side of the rotating shaft (16) away from the servo motor (15) penetrates through the housing (11) and extends to the outer side of the housing (11), and one end of the rotating shaft (16) extending to the outer side of the housing (11) is fixedly connected with a drill bit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450396.0U CN220167925U (en) | 2023-06-07 | 2023-06-07 | Logging while drilling instrument for petroleum development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450396.0U CN220167925U (en) | 2023-06-07 | 2023-06-07 | Logging while drilling instrument for petroleum development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220167925U true CN220167925U (en) | 2023-12-12 |
Family
ID=89061092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450396.0U Active CN220167925U (en) | 2023-06-07 | 2023-06-07 | Logging while drilling instrument for petroleum development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220167925U (en) |
-
2023
- 2023-06-07 CN CN202321450396.0U patent/CN220167925U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210863229U (en) | Sampling device for geological exploration | |
| MX2012008363A (en) | Detecting and meausuring a coring sample. | |
| CN210918867U (en) | Drilling rig for geological survey | |
| CN220167925U (en) | Logging while drilling instrument for petroleum development | |
| CN211401725U (en) | Geotechnical engineering stone sampling device convenient to control depth | |
| CN219455528U (en) | Foundation rock surveys sampler | |
| CN217059447U (en) | Drilling coring device | |
| CN111425194B (en) | Engineering geological investigation implementation device | |
| CN211179054U (en) | Soil sampling device for engineering drilling | |
| CN204174601U (en) | A kind of portable soil property measuring instrument | |
| CN115370882A (en) | Equipment fixing structure for monitoring hydraulic ring geological environment | |
| CN114018631A (en) | Core drilling machine for wood structure in historic building wall and sampling method | |
| CN112554804A (en) | Mechanical device for detecting bearing capacity of foundation by fibers | |
| CN114775704B (en) | Single pile horizontal static load test device and method for engineering construction | |
| CN211085743U (en) | Geophysical prospecting drilling sampling device | |
| CN212177052U (en) | Rock-soil drilling device | |
| CN117404038B (en) | Drilling device for excavating rock mass | |
| CN216429552U (en) | Step-by-step pressure test blanking plug | |
| CN109958149B (en) | Hydraulic engineering ground detection device | |
| CN214621790U (en) | Engineering geology reconnaissance is with soil sample collection system | |
| CN211598638U (en) | Colliery is drilling skew range unit in pit | |
| CN216433752U (en) | Concrete strength detector for detecting quality of constructional engineering | |
| CN220794673U (en) | Geological exploration sampler | |
| CN220542493U (en) | Sampling device for geological environment investigation | |
| CN218669235U (en) | Highway foundation detection drilling equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |