CN210530759U - Logging string with waterproof antifriction function - Google Patents
Logging string with waterproof antifriction function Download PDFInfo
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- CN210530759U CN210530759U CN201920691777.5U CN201920691777U CN210530759U CN 210530759 U CN210530759 U CN 210530759U CN 201920691777 U CN201920691777 U CN 201920691777U CN 210530759 U CN210530759 U CN 210530759U
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- main pipe
- pipe body
- logging
- fixedly connected
- bin
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Abstract
The utility model discloses a logging tubular column with waterproof antifriction function, divide the section ring, mark recess, sample connection, logging storehouse, reserve storehouse, anti-skidding baffle, piston, sampling passageway, bearing piece and sealing layer including being responsible for the body, connecting. The utility model discloses fixed connection is personally submitted with the outward appearance of being responsible for the body in the inboard that the section ring divides to connect, rational distribution device's inner space, it all is fixed connection with being responsible for the body and antiskid baffle to mark the recess, make clear and definite installation and the detection position of device, the top of reserve storehouse is fixed connection with the top surface of being responsible for the body, prevent to detect the paralysed that storehouse accident leads to detection work, antiskid baffle's inboard is fixed connection with the outside of being responsible for the body, the wearing and tearing that prevent device causes unrecoverable to the body because of the friction in the use, the inboard of sealing layer is fixed connection with being responsible for the body, both ends are fixed connection with antiskid baffle respectively, thereby the invasion of isolated external steam, guarantee that detection work does not receive the interference, improve and detect the.
Description
Technical Field
The utility model relates to a logging string specifically is a logging string with waterproof antifriction function, belongs to the oil exploration technical field.
Background
During oil exploitation, stratum pressure needs to be measured through reservoir, oil reservoir reserves are calculated, dynamic analysis of an oil reservoir is carried out, after the difference between the current stratum pressure and the original bottom layer pressure and the change of the layering pressure are compared, the oil reservoir is determined to be generated and opened by adopting a water injection or oil extraction method, the existing logging string has the problems of unreasonable structure, single function, shortage and the like, the product quality is influenced, the use requirements of an oil field cannot be met, and therefore the logging string with the waterproof and friction-resistant functions is needed.
The existing logging string with the waterproof and friction-resistant function is simple in structure, complex use environments cannot be met, the structure is one, the inner space is unreasonable in arrangement, the use efficiency of the device is reduced, the device is not marked, the installation and detection position of the device cannot be determined clearly, the detection precision of the device is reduced, the structure is three, a standby detection device is not arranged, the use effect and the use experience of the device are poor, the structure is four, the device needs to move up and down in the use process, the device is easy to wear and tear, the structure is five, a waterproof device is not arranged, and the detection work is easy to interfere.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a logging string with waterproof antifriction function just in order to solve above-mentioned problem. The utility model discloses a following technical scheme realizes above-mentioned purpose: a logging string with waterproof and friction-resistant functions comprises a main pipe body, a joint segmentation ring, a marking groove, a sampling port, a logging bin, a standby bin, an anti-skid baffle, a piston, a sampling channel, a bearing block and a sealing layer; the cross section of the main pipe body is circular and is of a cylindrical cavity structure, the main pipe body is fixedly connected to the outermost side of the device, the joint segmentation ring is positioned at the lower end of the middle part of the main pipe body and is positioned right above the anti-skid baffle at the bottom, the inner side of the joint segmentation ring is fixedly connected with the outer surface of the main pipe body, the marking groove is positioned at the top of the device and is positioned right below the logging bin, the marking groove is fixedly connected with the main pipe body and the anti-skid baffle, the sampling port is positioned near the top end of the main pipe body, the top end of the sampling port is fixedly connected with the top surface of the main pipe body, the bottom end of the sampling port is connected with the cavity above the piston, the logging bin is arranged at the top end of the main pipe body, the bottom surface of the logging bin is flush with the anti-skid baffle at the upper side, the top end of the logging bin is fixedly connected with the main pipe body, the standby bin is positioned in the main pipe, the anti-skid baffles are respectively positioned at the upper end and the lower end of the main pipe body and are in mutual corresponding relation, the inner sides of the anti-skid baffles are fixedly connected with the outer side of the main pipe body, the piston is positioned at the upper half part of the inner side of the main pipe body, the outer wall of the sampling tube is mutually attached to the inner wall of the main tube body, the center of the bottom surface of the piston is fixedly connected with the top end of the sampling channel, the sampling channel is positioned under the piston, the interior of the sampling channel is fixedly connected with the piston so as to be communicated with the cavity at the bottom of the sampling port, the bearing block is positioned at the inner side of the main pipe body, the inner cavity of the bearing block is communicated with the interior of the sampling channel, both ends of the bearing block are respectively fixedly connected with the sampling channel, the sealing layer is arranged on the outer side of the main pipe body and between the upper anti-skid baffle and the lower anti-skid baffle, the inner side of the sealing layer is fixedly connected with the main pipe body, and two ends of the sealing layer are respectively fixedly connected with the anti-slip baffle.
Preferably, for the inner space of reasonable distribution device, improve the availability factor of device, the joint divides the ring to be the ring form, is located the middle part lower extreme of being responsible for the body, directly over bottom antiskid baffle, and the joint divides the inboard of ring to be fixed connection with the surface of being responsible for the body.
Preferably, in order to make clear of the installation and the detection position of the device, the accuracy of the detection of the device is improved, and the effective operation of the logging work is ensured, the groove surface of the marking groove is in a right-angle shape, is located at the top of the device and is under the logging bin, and the marking groove is fixedly connected with the main pipe body and the anti-slip baffle.
Preferably, in order to prevent that the detection storehouse accident from leading to detection achievement's paralysis, influence detection efficiency, improve the result of use and use experience of device, reserve storehouse is cylindricly, and the top is provided with the opening that is linked together with the device is inside, is located the inside of being responsible for the body, with the logging storehouse in same horizontal plane, and the top in reserve storehouse is fixed connection with the top surface of being responsible for the body.
Preferably, in order to prevent the body from being irreparably abraded due to friction during the use of the device and reduce the service life of the device, the anti-slip baffle is in a square plate shape, is welded with the main pipe body, is respectively positioned at the upper end and the lower end of the main pipe body and is in a mutually corresponding relationship, and the inner side of the anti-slip baffle is fixedly connected with the outer side of the main pipe body.
Preferably, for the invasion of isolated external steam, guarantee that detection achievement is not disturbed, improve and detect the precision, the sealing layer sets up in the outside of being responsible for the body, between the antiskid barrier from top to bottom, and the inboard of sealing layer is fixed connection with being responsible for the body, and both ends are fixed connection with antiskid barrier respectively.
The utility model has the advantages that: the logging string with the waterproof and friction-resistant functions is reasonable in design, the joint segmentation ring is in a circular ring shape and is positioned at the lower end of the middle part of the main pipe body, the lower part of the anti-skid baffle is positioned right above the bottom anti-skid baffle, the inner side of the joint segmentation ring is fixedly connected with the outer surface of the main pipe body, so that the inner space of the device is reasonably distributed, the use efficiency of the device is improved, the groove surface of the marking groove is in a right-angle shape and is positioned at the top of the device, the logging bin is positioned right below the logging bin, the marking groove is fixedly connected with the main pipe body and the anti-skid baffle, the installation and detection positions of the device are determined, the detection accuracy of the device is improved, the effective operation of logging work is ensured, the spare bin is in a cylindrical shape, the top of the spare bin is provided with an opening communicated with the inside of the device and is positioned in the same horizontal plane with the logging bin, the top, influence detection efficiency, improve the result of use and the use experience of device, anti-skidding baffle is square plate-shaped, with being responsible for the body welding together, be located the upper and lower both ends of being responsible for the body respectively, be mutual corresponding relation, and anti-skidding baffle's inboard is fixed connection with the outside of being responsible for the body, preventing means causes unrecoverable wearing and tearing to the body because of the friction in the use, the life of reducing means, the sealing layer sets up in the outside of being responsible for the body, between the upper and lower anti-skidding baffle, and the inboard of sealing layer is fixed connection with being responsible for the body, both ends are fixed connection with anti-skidding baffle respectively, thereby isolated external steam's invasion, guarantee that detection achievement is not disturbed, improve and detect the precision.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation outside the structure of the present invention;
fig. 3 is a schematic view of the structure top installation of the present invention.
In the figure: 1. the main pipe body, 2, connect segmentation ring, 3, mark recess, 4, sample connection, 5, well logging storehouse, 6, reserve storehouse, 7, antiskid baffle, 8, piston, 9, sampling channel, 10, bearing piece and 11, sealing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a logging string with waterproof and friction-resistant functions comprises a main pipe body 1, a joint segmentation ring 2, a marking groove 3, a sampling port 4, a logging bin 5, a standby bin 6, an anti-skid baffle 7, a piston 8, a sampling channel 9, a bearing block 10 and a sealing layer 11; the cross section of the main pipe body 1 is circular and is of a cylindrical cavity structure, the main pipe body 1 is fixedly connected to the outermost side of the device, the joint segmentation ring 2 is positioned at the lower end of the middle part of the main pipe body 1, the anti-skid baffle 7 at the bottom is positioned right above, the inner side of the joint segmentation ring 2 is fixedly connected with the outer surface of the main pipe body 1, the marking groove 3 is positioned at the top of the device, the well logging bin 5 is positioned right below, the marking groove 3 is fixedly connected with the main pipe body 1 and the anti-skid baffle 7, the sampling port 4 is positioned near the right side of the top end of the main pipe body 1, the top end of the sampling port 4 is fixedly connected with the top surface of the main pipe body 1, the bottom end of the sampling port is connected with the cavity above the piston 8, the well logging bin 5 is arranged at the top end of the main pipe body 1, the bottom surface of the well logging bin 5 is flush with the anti-skid baffle 7 at the, the sampling device is arranged in the same horizontal plane with the logging bin 5, the top end of the standby bin 6 is fixedly connected with the top surface of the main pipe body 1, the anti-skid baffles 7 are respectively arranged at the upper end and the lower end of the main pipe body 1 and are in corresponding relation with each other, the inner side of each anti-skid baffle 7 is fixedly connected with the outer side of the main pipe body 1, the piston 8 is arranged at the upper half part of the inner side of the main pipe body 1, the outer wall of the piston 8 is attached to the inner wall of the main pipe body 1, the center of the bottom surface of the piston 8 is fixedly connected with the top end of the sampling channel 9, the sampling channel 9 is arranged under the piston 8, the interior of the sampling channel 9 is fixedly connected with the piston 8 so as to be communicated with a cavity at the bottom of the sampling port 4, the receiving block 10 is arranged at the inner side of the main pipe body 1, the inner cavity of the receiving block 10 is communicated with the interior of the sampling channel 9, the two, between the upper and lower anti-skid baffle 7, and the inner side of the sealing layer 11 is fixedly connected with the main pipe body 1, and both ends are fixedly connected with the anti-skid baffle 7 respectively.
The joint segmentation ring 2 is in a circular ring shape and is positioned at the lower end of the middle part of the main pipe body 1 and right above the bottom anti-skid baffle 7, the inner side of the joint segmentation ring 2 is fixedly connected with the outer surface of the main pipe body 1, so that the inner space of the device is reasonably distributed, the use efficiency of the device is improved, the groove surface of the marking groove 3 is in a right-angle shape and is positioned at the top of the device, the well logging bin 5 is right below the groove surface, the marking groove 3 is fixedly connected with the main pipe body 1 and the anti-skid baffle 7, the installation and detection positions of the device are determined, the detection accuracy of the device is improved, the effective operation of well logging is ensured, the standby bin 6 is in a cylindrical shape, the top of the standby bin is provided with an opening communicated with the inside of the device and is positioned in the main pipe body 1 and is in the same horizontal plane with the well logging bin 5, the top end of the standby bin 6 is, influence detection efficiency, improve the result of use and the use experience of device, anti-skidding baffle 7 is square plate-shaped, with being responsible for the welding of body 1 together, be located the upper and lower both ends of being responsible for body 1 respectively, be mutual corresponding relation, and anti-skidding baffle 7's inboard is fixed connection with the outside of being responsible for body 1, the preventing means causes unrecoverable wearing and tearing to the body because of the friction in the use, reduce the life of device, sealing layer 11 sets up in the outside of being responsible for body 1, between the upper and lower anti-skidding baffle 7, and sealing layer 11's inboard is fixed connection with being responsible for body 1, both ends are fixed connection with anti-skidding baffle 7 respectively, thereby isolated external steam's invasion, guarantee that detection achievement is not disturbed, improve and detect the precision.
The working principle is as follows: when using this logging tubular column with waterproof antifriction function, at first under the marking effect of marking the recess, place this logging tubulose device to waiting to detect the position through hoisting device, then the petroleum raw materials gets into from the bottom of device, in the transmission entering cavity above the piston 8 of sampling channel 9 under the pressure effect, detect in getting into logging storehouse 5, can follow and adopt all the other samples of 4 middle gathering, when logging storehouse 5 breaks down, can launch rather than the reserve storehouse 6 of intercommunication, guarantee to detect work and not interrupted.
Claims (5)
1. The utility model provides a logging string with waterproof antifriction function which characterized in that: the device comprises a main pipe body (1), a joint segmentation ring (2), a marking groove (3), a sampling port (4), a logging bin (5), a standby bin (6), an anti-skid baffle (7), a piston (8), a sampling channel (9), a bearing block (10) and a sealing layer (11); the cross section of the main pipe body (1) is circular and is of a cylindrical cavity structure, the main pipe body (1) is fixedly connected to the outermost side of the device, the joint segmentation ring (2) is positioned at the lower end of the middle part of the main pipe body (1) and right above a bottom antiskid baffle (7), the inner side of the joint segmentation ring (2) is fixedly connected with the outer surface of the main pipe body (1), the marking groove (3) is positioned at the top of the device and right below a logging bin (5), the marking groove (3) is fixedly connected with the main pipe body (1) and the antiskid baffle (7), the sampling port (4) is positioned at the top end of the main pipe body (1) close to the right side, the top end of the sampling port (4) is fixedly connected with the top surface of the main pipe body (1), the bottom end of the sampling port is connected with a cavity above a piston (8), the logging bin (5) is arranged at the top end of the main pipe body (1), and the bottom surface of the logging bin is flush with the, the top end of the logging bin (5) is fixedly connected with the main pipe body (1), the standby bin (6) is positioned inside the main pipe body (1) and is in the same horizontal plane with the logging bin (5), the top end of the standby bin (6) is fixedly connected with the top surface of the main pipe body (1), the anti-skid baffles (7) are respectively positioned at the upper end and the lower end of the main pipe body (1) and are in corresponding relation with each other, the inner sides of the anti-skid baffles (7) are fixedly connected with the outer side of the main pipe body (1), the piston (8) is positioned at the upper half part of the inner side of the main pipe body (1), the outer wall of the piston is attached to the inner wall of the main pipe body (1), the center of the bottom surface of the piston (8) is fixedly connected with the top end of the sampling channel (9), the sampling channel (9) is positioned under the piston (8), and the interior of the sampling channel (9) is fixedly connected with the piston (8) so as to be communicated with the cavity at the bottom of the sampling port, the bearing block (10) is located on the inner side of the main pipe body (1), the inner cavity of the bearing block (10) is communicated with the inner part of the sampling channel (9), two ends of the bearing block are fixedly connected with the sampling channel (9) respectively, the sealing layer (11) is arranged on the outer side of the main pipe body (1) and between the upper anti-slip baffle plate and the lower anti-slip baffle plate (7), the inner side of the sealing layer (11) is fixedly connected with the main pipe body (1), and two ends of the sealing layer are fixedly connected with the anti-slip baffle plates (7) respectively.
2. The logging string with waterproof and friction-resistant functions as claimed in claim 1, wherein: the joint segment ring (2) is annular.
3. The logging string with waterproof and friction-resistant functions as claimed in claim 1, wherein: the groove surface of the marking groove (3) is right-angled.
4. The logging string with waterproof and friction-resistant functions as claimed in claim 1, wherein: the spare bin (6) is cylindrical, and the top of the spare bin is provided with an opening communicated with the inside of the device.
5. The logging string with waterproof and friction-resistant functions as claimed in claim 1, wherein: the anti-skid baffle (7) is in a square plate shape and is welded with the main pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691777.5U CN210530759U (en) | 2019-05-14 | 2019-05-14 | Logging string with waterproof antifriction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691777.5U CN210530759U (en) | 2019-05-14 | 2019-05-14 | Logging string with waterproof antifriction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530759U true CN210530759U (en) | 2020-05-15 |
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ID=70593203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691777.5U Active CN210530759U (en) | 2019-05-14 | 2019-05-14 | Logging string with waterproof antifriction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210530759U (en) |
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2019
- 2019-05-14 CN CN201920691777.5U patent/CN210530759U/en active Active
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