CN202900114U - Dismounting device of logging while drilling apparatus electronic framework - Google Patents
Dismounting device of logging while drilling apparatus electronic framework Download PDFInfo
- Publication number
- CN202900114U CN202900114U CN 201220565071 CN201220565071U CN202900114U CN 202900114 U CN202900114 U CN 202900114U CN 201220565071 CN201220565071 CN 201220565071 CN 201220565071 U CN201220565071 U CN 201220565071U CN 202900114 U CN202900114 U CN 202900114U
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- Prior art keywords
- logging
- skeleton
- transmission device
- drilling apparatus
- disengagement
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Abstract
The utility model discloses a dismounting device of a logging while drilling apparatus electronic framework. The dismounting device of the logging while drilling apparatus electronic framework comprises a disassembling frame, a framework connecting device and a transmission device. The disassembling frame is used for fixing an outer shell in a logging instrument. The framework connecting device is used for fixing an electronic framework of the logging instrument. One end of the transmission device is connected with the framework connecting device, and the other end of the transmission device is a power input end. Due to the fact that a special disassembling tool is adopted, damage possibly caused to an instrument in a disassembling process can be effectively controlled. When a hydraulic power unit is used as power input, the disassembling device is enabled to have enough strength to cope with a deformation problem, possibly caused by powerful stress, of the instrument.
Description
Technical field
The utility model relates to a kind of demounting tool, particularly, relates to the provision for disengagement of a kind of logging while drilling apparatus electronics skeleton.
Background technology
Connector for logging while drilling reaches regulation after the time limit at launching-out operation, need to the internal electron circuit framework be split out in tool housing by the specialized maintenance personnel.At present, the maintenance personal uses spiral tension force instrument to split out logger electronic circuit skeleton, but when unusual resistance occurring between electronic circuit skeleton and the outer casing inner wall, this instrument distortion easily occurs and can't split out skeleton.
The utility model content
In order to solve the problems of the technologies described above, the utility model discloses the provision for disengagement of a kind of logging while drilling apparatus electronics skeleton, can effectively control the damage that may cause instrument in the unloading process.
The provision for disengagement of the disclosed logging while drilling apparatus electronics of the utility model skeleton, comprise dismounting frame, skeleton linkage and transmission device, described dismounting frame is used for fixedly logging instrument shell, described skeleton linkage is used for the electronics skeleton in the fixing described logging instrument, one end of described transmission device connects described skeleton linkage, and the other end is power intake.
Preferably, described transmission device comprises four screw rods and two fixed heads, four screw rod locating holes all are set on each fixed head, the screw rod locating hole that described four screw rods pass respectively on described two fixed heads forms the cuboid framework, described two fixed heads lay respectively at the two ends of cuboid framework, and are fixedly connected with described four screw rods.
Preferably, in two fixed heads of described transmission device one is connected with described skeleton linkage by connecting rod, and another in two fixed heads of described transmission device is as described power intake.
Preferably, described connecting rod is threaded with described skeleton linkage, is fixedly connected with in two fixed heads of described transmission device one.
Preferably, the provision for disengagement of described logging while drilling apparatus electronics skeleton also comprises bracing frame, and support frame as described above is fixedly installed on the described dismounting frame, is used for supporting described transmission device.
Preferably, support frame as described above comprises bracing frame body and gripper shoe, described gripper shoe is fixedly installed on the support frame as described above body, and described gripper shoe is parallel with two fixed heads of described transmission device, and four screw rods of described transmission device pass respectively four positioning round orifice that arrange on the gripper shoe.
Preferably, the power intake of described transmission device arranges hydraulic power unit.
Preferably, the provision for disengagement of described logging while drilling apparatus electronics skeleton also comprises support underframe, and described support underframe is used for described hydraulic power unit is fixed on described dismounting frame.
The utility model adopts special demounting tool, can effectively control the damage that may cause instrument in the unloading process, when adopting hydraulic power unit to input as power, can make provision for disengagement have enough intensity to tackle the instrument problem on deformation that powerful stress may cause.
Description of drawings
Fig. 1 is the structural representation of logging while drilling apparatus electronics skeleton provision for disengagement among the utility model embodiment;
Fig. 2 is the front view of fixed head in the transmission device among the utility model embodiment;
Fig. 3 is the front view of the gripper shoe of bracing frame among the utility model embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing embodiment of the present utility model is elaborated.Need to prove, in the situation that do not conflict, the feature among the present embodiment and the embodiment is any combination mutually.
Among the disclosed embodiment of the utility model, the provision for disengagement of a kind of logging while drilling apparatus electronics skeleton is provided, as shown in Figure 1, comprise dismounting frame 1, skeleton linkage 2 and transmission device 3, dismounting frame 1 is used for fixedly logging instrument shell 15, skeleton linkage 2 is used for the fixedly interior electronics skeleton 16 of logging instrument, an end connecting framework linkage 2 of transmission device 3, and the other end is power intake.
When dismounting electronics skeleton 16, use dismounting frame 1 to clamp target tool housing 15, and guarantee enough folder square and frictional force, the electronics skeleton 16 that uses skeleton linkage 2 to connect in the instrument, and fixation, the power on power intake input level direction, this power passes to skeleton linkage 2 by transmission device 3, so that electronics skeleton 16 and tool housing 15 produce relative displacement, and electronics skeleton 16 is removed from tool housing 15
In unloading process, the unnecessary damage that instrument is caused when avoiding dismantling the electronics skeleton need to make the direction of transmission device 3, skeleton linkage 2, electronics skeleton 16 and power input on same axis
In the above-described embodiments, two fixed heads 4,5 are separately positioned on the two ends of transmission device 3, one of them fixed head 5 is power intake, another fixed head 4 connecting framework linkages 2, the structure of employing fixed head can increase the application of force area of power intake, avoid power input device to act on the single-point and cause the problem of transmission device 3 deflects electrons skeleton axis, the structure that adopts four screw rods 6 to form the cuboid framework has increased the compressive strength of transmission device 3, avoid when the fixing tighter electronics skeleton of dismounting, because the power input intensity causes transmission device 3 to hold problem that can't stand that powerful stress ruptures too greatly.
The shape of fixed head can be circle, square or other shapes, and the utility model does not limit the shape of fixed head.
Between the fixed head 4 of one end of skeleton linkage 2 and transmission device 3 connecting rod 10 can be set, one end of connecting rod 10 is fixedly connected with skeleton linkage 2, for example, can adopt and be threaded, the other end of connecting rod is fixedly connected with the fixed head 4 of transmission device one end, for example, one circular hole 14 can be set at the center of fixed head, screw thread all is set on the inwall of the other end of connecting rod and circular hole 14, adopt between the two and be threaded, for convenience detach on the one hand, can resist stronger stress on the other hand.
In order more effectively to guarantee transmission device 3 and skeleton linkage 2, electronics skeleton 16 is on the same axis, can bracing frame 7 be set at transmission device 3, be used for support transmission device 3, bracing frame 7 is fixedly installed on the dismounting frame 1, wherein, bracing frame 7 can adopt various structures, among the disclosed embodiment of the utility model, a kind of bracing frame is provided, as shown in figures 1 and 3, comprise bracing frame body 8 and gripper shoe 9, gripper shoe 9 is fixedly installed on the bracing frame body 8, two fixed heads 4 of gripper shoe 9 and transmission device 3,5 is parallel, and four screw rods 6 of transmission device 3 pass respectively four positioning round orifice 13 that arrange on the gripper shoe 7.When the axis of transmission device 3 deflects electrons skeletons, can rectify a deviation by movable supporting frame.
The power intake of transmission device 3 can arrange hydraulic power unit 11, with reply electronics skeleton 16 and the larger situation of logging instrument frictional force, utilizes hydraulic principle that driving force on the horizontal direction is provided, and can certainly adopt other power set.Coaxial with electronics skeleton 16 and logging instrument shell 5 for the power direction that hydraulic power unit 11 is produced, support underframe can be set, be used for hydraulic power unit 11 is fixed on the dismounting frame 1.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model is not to limit the utility model.Technician under any the utility model in the technical field; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can do any modification and variation in the details that reaches of implementing in form; but scope of patent protection of the present utility model still must be as the criterion with the scope that appending claims was defined.
Claims (8)
1. logging while drilling apparatus electronics skeleton provision for disengagement, it is characterized in that: comprise dismounting frame, skeleton linkage and transmission device, described dismounting frame is used for fixedly logging instrument shell, described skeleton linkage is used for the electronics skeleton in the fixing described logging instrument, one end of described transmission device connects described skeleton linkage, and the other end is power intake.
2. logging while drilling apparatus electronics skeleton as claimed in claim 1 provision for disengagement, it is characterized in that: described transmission device comprises four screw rods and two fixed heads, four screw rod locating holes all are set on each fixed head, the screw rod locating hole that described four screw rods pass respectively on described two fixed heads forms the cuboid framework, described two fixed heads lay respectively at the two ends of cuboid framework, and are fixedly connected with described four screw rods.
3. logging while drilling apparatus electronics skeleton as claimed in claim 2 provision for disengagement, it is characterized in that: in two fixed heads of described transmission device one is connected with described skeleton linkage by connecting rod, and another in two fixed heads of described transmission device is as described power intake.
4. logging while drilling apparatus electronics skeleton as claimed in claim 3 provision for disengagement is characterized in that: described connecting rod is threaded with described skeleton linkage, is fixedly connected with in two fixed heads of described transmission device one.
5. logging while drilling apparatus electronics skeleton as claimed in claim 2 provision for disengagement is characterized in that: the provision for disengagement of described logging while drilling apparatus electronics skeleton also comprises bracing frame, and support frame as described above is fixedly installed on the described dismounting frame, is used for supporting described transmission device.
6. logging while drilling apparatus electronics skeleton as claimed in claim 5 provision for disengagement, it is characterized in that: support frame as described above comprises bracing frame body and gripper shoe, described gripper shoe is fixedly installed on the support frame as described above body, described gripper shoe is parallel with two fixed heads of described transmission device, and four screw rods of described transmission device pass respectively four positioning round orifice that arrange on the gripper shoe.
7. logging while drilling apparatus electronics skeleton as claimed in claim 1 provision for disengagement, it is characterized in that: the power intake of described transmission device arranges hydraulic power unit.
8. logging while drilling apparatus electronics skeleton as claimed in claim 7 provision for disengagement is characterized in that: the provision for disengagement of described logging while drilling apparatus electronics skeleton also comprises support underframe, and described support underframe is used for described hydraulic power unit is fixed on described dismounting frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220565071 CN202900114U (en) | 2012-10-30 | 2012-10-30 | Dismounting device of logging while drilling apparatus electronic framework |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220565071 CN202900114U (en) | 2012-10-30 | 2012-10-30 | Dismounting device of logging while drilling apparatus electronic framework |
Publications (1)
Publication Number | Publication Date |
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CN202900114U true CN202900114U (en) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220565071 Expired - Lifetime CN202900114U (en) | 2012-10-30 | 2012-10-30 | Dismounting device of logging while drilling apparatus electronic framework |
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CN (1) | CN202900114U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986804A (en) * | 2015-01-30 | 2016-10-05 | 中石化石油工程技术服务有限公司 | Petroleum logging instrument housing dismounting device |
-
2012
- 2012-10-30 CN CN 201220565071 patent/CN202900114U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986804A (en) * | 2015-01-30 | 2016-10-05 | 中石化石油工程技术服务有限公司 | Petroleum logging instrument housing dismounting device |
CN105986804B (en) * | 2015-01-30 | 2024-02-27 | 中国石油化工集团有限公司 | Shell dismounting device of petroleum logging instrument |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130424 |