CN211586751U - Rock detection and crushing device for oil and gas well logging - Google Patents
Rock detection and crushing device for oil and gas well logging Download PDFInfo
- Publication number
- CN211586751U CN211586751U CN201922309584.1U CN201922309584U CN211586751U CN 211586751 U CN211586751 U CN 211586751U CN 201922309584 U CN201922309584 U CN 201922309584U CN 211586751 U CN211586751 U CN 211586751U
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- Prior art keywords
- pipe
- crushing
- hydraulic
- broken
- rock
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- 239000011435 rock Substances 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000003921 oil Substances 0.000 claims description 24
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 239000012208 gear oil Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 8
- 206010040007 Sense of oppression Diseases 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the field of logging tools, in particular to a rock detection crushing device for oil and gas logging, which comprises a hydraulic pipe and a crushing pipe; the left side of the hydraulic pipe is provided with an end head, the left side of the end head is provided with a motor, an electro-hydraulic push rod assembly is arranged in the hydraulic pipe, a transmission assembly is arranged in the crushing pipe, the opening at the tail end of the right side of the crushing pipe is provided with a crushing assembly, the electro-hydraulic push rod assembly in the hydraulic pipe is connected with the transmission assembly in the crushing pipe, and the transmission assembly in the crushing pipe is connected with the crushing assembly; the rock detection and crushing device for oil and gas logging compares with the mode of adopting the spiral to creep into broken rock among the prior art, it is through concentrating on the striking head with power, and the striking head advances while utilizing great impact force striking rock drilling, makes the rock inlayer break, because rock inner wall both sides can not lead to the fact great oppression power to broken pipe in whole process, consequently no matter how long broken pipe is, all can not take place fracture phenomenon.
Description
Technical Field
The utility model relates to a logging apparatus field specifically is a rock detects breaker for oil and gas logging.
Background
Logging is the recording and recording of various relevant information during the drilling process. The logging technology is the most basic technology in oil and gas exploration and development activities, is the most timely and direct means for finding and evaluating oil and gas reservoirs, and has the characteristics of timely and various underground information acquisition and rapid analysis and interpretation.
The logging process is that lithology interpretation and homing are carried out according to site comprehensive geological data, site logging data and comprehensive analysis and test data to determine the shape of oil, gas and water; freely selecting drawing items and drawing formats, and drawing different types of logging graphs; and the graphic modification editing work such as the correction of errors of the drilling tool and the cable, the treatment of broken rock cores, the rock stratum boundary adjustment and the like is realized on a screen, the legend is automatically searched and drawn, and the graphic data is stored back into a data file.
The rock is required to be sampled and crushed in the logging process, in the prior art, the spiral blade with crushing teeth is generally adopted to drill into the rock for crushing the rock, and the spiral blade can crush the rock through the crushing teeth during the drilling process. Although the efficiency of spiral drilling crushing is high, as the depth of a rock stratum is increased, a longer spiral blade is needed, and the cutting angle of the spiral blade has certain requirements, so the processing requirement is higher; in addition, longer helical blade is at the rotatory drilling in-process of longer degree of depth, because rock inner wall both sides can form great crowded oppression power to it, and longer helical blade also can be because the uneven phenomenon of breaking takes place of atress.
The utility model discloses a brand-new structural design provides a rock detects breaker for oil and gas well logging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil and gas well logging is with rock detection breaker to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rock detection breaker for oil and gas well logging, it includes: the hydraulic pipe and the crushing pipe are fixedly installed by penetrating the base plate through a fixing bolt;
an end socket is arranged on the left side of the hydraulic pipe, a motor is mounted on the left side of the end socket, a control panel is arranged on the motor, and a pressure relief cover plate and a handle are arranged at the upper end of the hydraulic pipe; the inside electro-hydraulic push rod subassembly that is equipped with of hydraulic pressure pipe, broken intraduct is equipped with drive assembly, and broken subassembly is installed to broken intraduct right side end opening part, and the inside electro-hydraulic push rod subassembly of hydraulic pressure pipe is connected with the inside drive assembly of broken intraduct, and the inside drive assembly of broken intraduct is connected with the terminal broken subassembly in broken pipe right side.
As a further aspect of the present invention: the electro-hydraulic push rod assembly comprises a hydraulic cylinder, a bidirectional gear oil pump, an oil tank and a hydraulic control valve, and the motor, the bidirectional gear oil pump, the hydraulic control valve and the hydraulic cylinder are all arranged on the same axis; the motor rotates forwards and backwards, so that the hydraulic oil is output through the bidirectional gear oil pump, the hydraulic control valve is used for conveying the pressure oil to the hydraulic cylinder, and the piston rod of the hydraulic cylinder can reciprocate.
As a further aspect of the present invention: the transmission assembly comprises a movable column and a movable rod, a piston rod is arranged on the right side of the hydraulic pipe, a first retaining ring is arranged on the piston rod, and a second retaining ring is arranged on the left side of the movable column; when the hydraulic pipe and the crushing pipe are fixedly installed, a first snap ring on the right side of the piston rod and a second snap ring lantern ring on the left side of the movable column are fixedly installed together; a baffle is arranged in the crushing pipe, a movable rod is arranged at one end of a movable column, and one end of the movable rod penetrates through the baffle and then is connected with an impact end.
As a further aspect of the present invention: the movable rod is provided with a first compression spring on the part between the baffle and the left side of the impact end head, and the impact end head is provided with a second compression spring on the surface part in the crushing pipe.
As a further aspect of the present invention: broken subassembly includes broken head and striking post, and broken head border four corners is equipped with broken tooth, and broken head is the horn opening form, and the striking post setting is in the middle of broken head, striking post and broken first integrated into one piece, and striking capital end is equipped with the striking top.
Compared with the prior art, the beneficial effects of the utility model are that:
rock detection breaker for oil and gas logging compare with the mode of adopting the spiral to creep into broken rock among the prior art, it is through concentrating on the striking head with power, the striking head advances while utilizing great impact force striking rock drilling, makes the rock inlayer break, because rock inner wall both sides can not lead to the fact great oppression power to broken pipe in whole in-process, consequently no matter how long broken pipe is, all can not take place fracture phenomenon, more be fit for the broken operation of drilling on dark rock layer.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is the utility model discloses a rock detects breaker for oil and gas well logging's structural schematic diagram.
Fig. 2 is the utility model discloses a rock detects breaker for oil and gas well logging's decomposition schematic diagram.
In the figure: 1-motor, 2-control panel, 3-end, 4-hydraulic pipe, 5-pressure relief cover plate, 6-handle, 7-backing plate, 8-fixing bolt, 9-crushing pipe, 10-impact end, 11-crushing head, 12-impact column, 13-impact top, 14-piston rod, 15-first snap ring, 16-second snap ring, 17-movable column, 18-baffle, 19-movable rod, 20-first compression spring and 21-second compression spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, in embodiment 1 of the present invention, a rock detecting and crushing device for oil and gas logging includes: the hydraulic pipe 4 and the crushing pipe 9 are respectively provided with a backing plate 7 at the right end of the hydraulic pipe 4 and the left end of the crushing pipe 9, and the hydraulic pipe 4 and the crushing pipe 9 are fixedly installed by penetrating the backing plates 7 through fixing bolts 8;
an end head 3 is arranged on the left side of the hydraulic pipe 4, a motor 1 is arranged on the left side of the end head 3, a control panel 2 is arranged on the motor 1, and a pressure relief cover plate 5 and a handle 6 are arranged at the upper end of the hydraulic pipe 4; an electro-hydraulic push rod assembly is arranged inside the hydraulic pipe 4, a transmission assembly is arranged inside the crushing pipe 9, the crushing assembly is installed at the opening of the right end of the crushing pipe 9, the electro-hydraulic push rod assembly inside the hydraulic pipe 4 is connected with the transmission assembly inside the crushing pipe 9, and the transmission assembly inside the crushing pipe 9 is connected with the crushing assembly at the right end of the crushing pipe 9;
through control panel 2 starter motor 1, motor 1 operation makes the inside electric liquid push rod subassembly operation of hydraulic pressure pipe 4, and then makes electric liquid push rod subassembly drive the inside transmission assembly of broken pipe 9 and make a round trip to control the displacement, when the displacement is controlled to the transmission assembly, broken subassembly realizes making a round trip to displace, carries out violent striking to the rock inside, and then carries out the breakage with the rock.
Furthermore, the electro-hydraulic push rod assembly comprises a hydraulic cylinder, a bidirectional gear oil pump, an oil tank and a hydraulic control valve, and the motor, the bidirectional gear oil pump, the hydraulic control valve and the hydraulic cylinder are all arranged on the same axis; since the hydraulic cylinder, the bidirectional gear oil pump, the oil tank and the hydraulic control valve are all in the prior art, and how to install the hydraulic cylinder, the bidirectional gear oil pump, the oil tank and the hydraulic control valve is well known to a person skilled in the art, the hydraulic cylinder, the bidirectional gear oil pump, the oil tank and the hydraulic control valve are not drawn in detail in the attached; by the positive and negative rotation of the motor, hydraulic oil is output through the bidirectional gear oil pump, and is conveyed to the hydraulic cylinder through the hydraulic control valve, so that the piston rod 14 of the hydraulic cylinder can reciprocate.
Example 2
Further, the transmission assembly comprises a movable column 17 and a movable rod 19, a piston rod 14 is arranged on the right side of the hydraulic pipe 4, a first retaining ring 15 is arranged on the piston rod 14, and a second retaining ring 16 is arranged on the left side of the movable column 17; when the hydraulic pipe 4 and the crushing pipe 9 are fixedly installed, a first snap ring 15 on the right side of the piston rod 14 and a second snap ring 16 on the left side of the movable column 17 are fixedly installed together in a sleeved mode; a baffle 18 is arranged in the crushing pipe 9, a movable rod 19 is arranged at one end of the movable column 17, and one end of the movable rod 19 penetrates through the baffle 18 and then is connected with the impact end 10;
in particular, said movable rod 19 is fitted with a first compression spring 20 on the portion between the baffle 18 and the left side of the impact head 10, said impact head 10 being provided with a second compression spring 21 on the surface portion inside the crushing tube 9;
when the piston rod 14 moves back and forth left and right, the piston rod 14 drives the movable column 17 to move back and forth left and right inside the crushing pipe 9 through the cooperation of the first retaining ring 15 and the second retaining ring 16, when the movable column 17 moves inside the crushing pipe 9, the movable column 17 drives the impact end 10 to move back and forth left and right through the movable rod 19, and when the impact end 10 moves left and right, the impact end drives the crushing assembly to move back and forth to impact rocks, so that the rocks are crushed; in addition, when the impact end head 10 moves left and right, the first compression spring 20 plays a role in buffering and damping the impact baffle 18 of the impact end head 10, and when the impact end head 10 is impacted, the second compression spring 21 arranged on the impact end head 10 plays a role in buffering and damping the impact end head 10;
the rest of the structure of example 2 is the same as example 1.
Example 3
Furthermore, the crushing assembly comprises a crushing head 11 and an impact column 12, four corners of the edge of the crushing head 11 are provided with crushing teeth, the crushing head 11 is in a horn-opening shape, the impact column 12 is arranged in the middle of the crushing head 11, the impact column 12 and the crushing head 11 are integrally formed, and the top end of the impact column 12 is provided with an impact top 13;
when the impact end head 10 moves back and forth, the crushing teeth at the edge of the crushing head 11 and the impact column 12 impact the rock surface by the impact top head 13 at the top end of the impact column 12 at the same time, so as to crush the rock; the rock crushing effect is improved by acting force on each area of the rock surface, and the impact column 12 is prevented from being broken by concentrated force;
the rest of the structure of example 3 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
through control panel 2 starter motor 1, motor 1 operation makes the inside electric liquid push rod subassembly operation of hydraulic pressure pipe 4, and then makes electric liquid push rod subassembly drive the inside transmission assembly of broken pipe 9 and make a round trip to control the displacement, when the displacement is controlled to the transmission assembly, broken subassembly realizes making a round trip to displace, carries out violent striking to the rock inside, and then carries out the breakage with the rock.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A rock detection breaker for oil and gas well logging, it includes: the hydraulic pipe (4) and the crushing pipe (9), backing plates (7) are arranged at the right end of the hydraulic pipe (4) and the left end of the crushing pipe (9), and the hydraulic pipe (4) and the crushing pipe (9) are installed and fixed by penetrating the backing plates (7) through fixing bolts (8); the method is characterized in that:
an end socket (3) is arranged on the left side of the hydraulic pipe (4), a motor (1) is installed on the left side of the end socket (3), a control panel (2) is arranged on the motor (1), and a pressure relief cover plate (5) and a handle (6) are arranged at the upper end of the hydraulic pipe (4);
the inside electric liquid push rod subassembly that is equipped with of hydraulic pressure pipe (4), broken pipe (9) inside is equipped with drive assembly, and broken pipe (9) right side end opening part installs broken subassembly, and the inside electric liquid push rod subassembly of hydraulic pressure pipe (4) is connected with the inside drive assembly of broken pipe (9), and broken pipe (9) inside drive assembly is connected with the terminal broken subassembly in broken pipe (9) right side.
2. The rock detection crushing device for oil and gas logging of claim 1, wherein: the electro-hydraulic push rod assembly comprises a hydraulic cylinder, a bidirectional gear oil pump, an oil tank and a hydraulic control valve, and the motor, the bidirectional gear oil pump, the hydraulic control valve and the hydraulic cylinder are all installed on the same axis.
3. The rock detection crushing device for oil and gas logging of claim 1, wherein: the transmission assembly comprises a movable column (17) and a movable rod (19), a piston rod (14) is arranged on the right side of the hydraulic pipe (4), a first retaining ring (15) is arranged on the piston rod (14), and a second retaining ring (16) is arranged on the left side of the movable column (17); when the hydraulic pipe (4) and the crushing pipe (9) are fixedly installed, a first snap ring (15) on the right side of the piston rod (14) and a second snap ring (16) on the left side of the movable column (17) are fixedly installed together in a sleeved mode; a baffle (18) is installed inside the crushing pipe (9), a movable rod (19) is arranged at one end of the movable column (17), and one end of the movable rod (19) penetrates through the baffle (18) and then is connected with the impact end (10).
4. The rock detection crushing device for oil and gas logging of claim 3, wherein: the movable rod (19) is provided with a first compression spring (20) at the part between the baffle (18) and the left side of the impact end head (10), and the impact end head (10) is provided with a second compression spring (21) at the surface part inside the crushing pipe (9).
5. The rock detection crushing device for oil and gas logging of claim 1, wherein: broken subassembly includes broken head (11) and striking post (12), and broken head (11) border four corners is equipped with broken tooth, and broken head (11) are the horn mouth form, and striking post (12) set up in the middle of broken head (11), striking post (12) and broken head (11) integrated into one piece, and striking post (12) top is equipped with striking top (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309584.1U CN211586751U (en) | 2019-12-20 | 2019-12-20 | Rock detection and crushing device for oil and gas well logging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309584.1U CN211586751U (en) | 2019-12-20 | 2019-12-20 | Rock detection and crushing device for oil and gas well logging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211586751U true CN211586751U (en) | 2020-09-29 |
Family
ID=72594016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922309584.1U Expired - Fee Related CN211586751U (en) | 2019-12-20 | 2019-12-20 | Rock detection and crushing device for oil and gas well logging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211586751U (en) |
-
2019
- 2019-12-20 CN CN201922309584.1U patent/CN211586751U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |