CN212177089U - Throwing tool - Google Patents
Throwing tool Download PDFInfo
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- CN212177089U CN212177089U CN202020083383.4U CN202020083383U CN212177089U CN 212177089 U CN212177089 U CN 212177089U CN 202020083383 U CN202020083383 U CN 202020083383U CN 212177089 U CN212177089 U CN 212177089U
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- rod
- fixing rod
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- throwing
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Abstract
The utility model discloses a putting tool relates to oil development technical field, has solved when the sealed of oil jacket pipe detects, and operating personnel's operational risk is high, and causes the extravagant problem of manpower. The utility model discloses a main technical scheme does: a throwing rod having a preset length; the clamping part is arranged at the first end and used for clamping the structure to be put in so as to keep the relative position of the structure to be put in and the putting tool.
Description
Technical Field
The utility model relates to an oil development technical field especially relates to a throwing tool.
Background
With the development of gas field development technology, higher requirements are put forward on well drilling and completion, injection and production processes and the like, and the tightness of an oil casing needs to be detected in order to ensure the tightness of the oil casing entering a well. In the sealed detection scene of oil casing, put in the measuring instrument to the tubular column that awaits measuring by the hand of operating personnel usually, if meet the higher condition of tubular column that awaits measuring, need set up the double ladder usually, on-the-spot operating personnel need operate on the double ladder to need other staff's cooperation auxiliary ladders, increased the operational risk of the input work of measuring instrument, danger is higher, and has increased the manpower demand.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a put in instrument, the main objective is solved when the sealed of oil jacket pipe is examined, and operating personnel's operational risk is high, and causes the extravagant problem of manpower. In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the embodiment of the utility model provides a put in instrument, this put in instrument includes: a throwing rod having a preset length;
the clamping part is arranged at the first end and used for clamping the structure to be put in so as to fix the relative position of the structure to be put in and the putting tool.
Optionally, the clamping part includes a first fixing rod and a second fixing rod separated by a preset distance, first ends of the first fixing rod and the second fixing rod are connected with a first end of the throwing rod, and an opening part is formed between second ends of the first fixing rod and the second fixing rod;
the second end of the first fixing rod is provided with a telescopic structure, and the telescopic end of the telescopic structure faces the second end of the second fixing rod and is used for adjusting the size of the opening part.
Optionally, the telescopic structure comprises a fixing rod and an adjusting sleeve rod, the adjusting sleeve rod is arranged outside the fixing rod in a sleeved mode, the adjusting sleeve rod is connected with the fixing rod in a sliding mode, a plurality of adjusting holes are formed in the fixing rod and the adjusting sleeve rod respectively, and the fixing rod and the adjusting sleeve rod correspond to each other, and the adjusting holes are connected through adjusting screws.
Optionally, the telescopic structure is an electric telescopic rod.
Optionally, the first fixing rod and the second fixing rod are arranged to be parallel to each other and perpendicular to the rod members of the throwing rod.
Optionally, the first fixing rod and the second fixing rod are respectively provided as telescopic rod pieces, and the second ends of the first fixing rod and the second fixing rod are telescopic ends.
Optionally, the first end of the throwing rod is arranged to be connected to an arc rod between the first fixing rod and the first end of the second fixing rod, and the bending direction of the arc rod is a direction departing from the first fixing rod and the second fixing rod.
Optionally, the first fixing rod and the second fixing rod are arc-shaped rod pieces, and the first fixing rod and the second fixing rod are bent towards directions deviating from each other.
Optionally, the surface of the first fixing rod opposite to the surface of the second fixing rod is provided with an anti-slip structure.
Optionally, the throwing rod is set to be a telescopic rod, and the first end of the throwing rod is a telescopic end.
The embodiment of the utility model provides a put in instrument, through using the instrument of putting in, the staff can operate at the rig floor, the staff holds the second end of putting in the pole, and hold the portion of holding through the card and will wait to put in the structure card and hold, the staff can put in the inside that the measuring tool was put into to the pole and control its direction through gripping, will put in instrument and measuring tool separation afterwards, can accomplish the operation, the staff can accomplish the operation of putting in the measuring tool to the higher tubular column that awaits measuring at the rig floor, need not use the double ladder, can improve the security, and alone can accomplish the operation, can use manpower sparingly.
Drawings
Fig. 1 is a schematic structural diagram of a delivery tool according to an embodiment of the present invention;
fig. 2 is a schematic view of a usage status of a putting tool according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description of the present invention will be given with reference to the accompanying drawings and preferred embodiments, with reference to the following detailed description of the present invention.
Example one
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a putting tool 1, where the putting tool 1 includes: a throwing lever 11 having a preset length; a clamping part 12, wherein the clamping part 12 is arranged at the first end and is used for clamping the structure 2 to be thrown in so as to fix the relative position of the structure 2 to be thrown in and the throwing tool 1.
Specifically, the throwing tool 1 according to the present embodiment includes a throwing rod 11 having a preset length, where the preset length can be set according to the use requirement, the throwing rod 11 may be a rod member having a circular or rectangular cross section, which is not specifically limited herein, and may be supported by a cast iron material, so that the throwing rod has a high strength; the throwing device comprises a throwing rod 11, and is characterized by further comprising a clamping part 12, wherein the clamping part 12 is arranged at the first end of the throwing rod 11 and used for clamping the structure 2 to be thrown, the structure 2 to be thrown can be a detection tool, particularly a cylindrical iron piece, the clamping part 12 can clamp the structure 2 to be thrown so as to fix and maintain the relative position of the throwing structure and the throwing tool 1, and in the process of moving the throwing tool 1, the relative position of the throwing structure and the throwing tool 1 can be maintained through a clamping mode, and the throwing tool 1 can be separated from the structure 2 to be thrown after the throwing tool 1 is placed to a target position; specifically, with wait to put in structure 2 for detection instrument (cylindric iron member), need to put in to the tubular column 3 that awaits measuring with it for the example narration, the height of tubular column 3 that awaits measuring is higher, when the staff uses to put in instrument 1 and puts in the detection instrument, the staff stands in rig floor 4 can, the second end of putting in pole 11, the one end relative with first end is the position of gripping of staff promptly, the staff holds the second end of putting in pole 11, and hold the detection instrument card through card portion 12 and hold, the staff can put in the inside of tubular column 3 that awaits measuring with the detection instrument through holding and putting in pole 11 and control its direction, put in instrument 1 and detection instrument separation afterwards, can accomplish the operation. Through using the throwing tool 1, the worker can operate at the drill floor 4 without using a herringbone ladder, the safety can be improved, and the operation can be completed by one person, so that the labor is saved. The clamping part 12 can be arranged in various specific forms, and only the connection relationship that the clamping part is not fixedly connected with the structure 2 to be released is ensured, and the relative position of the structure 2 to be released and the releasing tool 1 is kept only by the movable clamping connection, so that the two parts can be conveniently separated.
The embodiment of the utility model provides a put in instrument, put in the instrument through using, the staff can operate at the rig floor, the staff holds the second end of putting in the pole, and hold the portion of holding through the card and will wait to put in the structure card and hold, the staff can put in the inside that the measuring tool was put into to the measuring tubular column 3 through holding and putting in the pole and controlling its direction, will put in instrument and measuring tool separation afterwards, can accomplish the operation, the staff can accomplish at the rig floor and put in the measuring tool to the higher operation that awaits measuring in the tubular column 3, need not use the double ladder, can improve the security, and alone can accomplish the operation, can use manpower sparingly.
Further, referring to fig. 1, in an implementation, the holding portion 12 includes a first fixing rod 121 and a second fixing rod 122 separated by a predetermined distance, first ends of the first fixing rod 121 and the second fixing rod 122 are connected to a first end of the placing rod 11, and an opening portion is formed between second ends of the first fixing rod 121 and the second fixing rod 122; the second end of the first fixing rod 121 is provided with a telescopic structure 123, and the telescopic end of the telescopic structure 123 faces the second end of the second fixing rod 122, so as to adjust the size of the opening.
Specifically, in order to realize the clamping effect of the clamping part 12 on the structure 2 to be released and maintain the relative position of the structure 2 to be released and the releasing tool 1, the clamping part 12 has a plurality of settable forms, the technical scheme adopted by the utility model is that the clamping part 12 comprises a first fixing rod 121 and a second fixing rod 122, the first fixing rod 121 and the second fixing rod 122 are separated by a preset space, the size of the preset space can be set according to the actual situation, and at least most specifications of the structure 2 to be released can be ensured to be placed between the first fixing rod 121 and the second fixing rod 122; the first fixing rod 121 and the second fixing rod 122 may be made of the same material as the placing rod 11, and the first ends of the first fixing rod 121 and the second fixing rod 122 are connected to the first end of the placing rod 11, and the connection manner may be welding, or the first fixing rod 121, the second fixing rod 122 and the placing rod 11 may be an integrally formed structure, which is not limited herein; the second ends of the first fixing rod 121 and the second fixing rod 122 are ends far away from the throwing rod 11, an opening part is formed between the first fixing rod 121 and the second fixing rod 122, and the structure to be thrown 2 is placed between the first fixing rod 121 and the second fixing rod 122 by penetrating through the opening part; the second end of first dead lever 121 is provided with extending structure 123, and the flexible end of extending structure 123 sets up towards the second end of second dead lever 122, can adjust the size of opening through the extension of extending structure 123 and shorten, if: the opening can be reduced by extending the telescopic end of the telescopic structure 123, i.e., moving the telescopic end toward the second end of the second fixing rod 122, and the opening can be increased by shortening the telescopic end of the telescopic structure 123, i.e., moving the telescopic end toward the second end away from the second fixing rod 122.
But first dead lever 121, second dead lever 122 and throwing pole 11 and extending structure 123 cooperation formation card are held the space, treat to throw in between structure 2 accessible opening entering first dead lever 121 and second dead lever 122, through the flexible adjustable opening's of extending structure 123 size to adaptable treating in equidimension and throwing in structure 2, if: after the structure 2 to be launched is positioned between the first fixing rod 121 and the second fixing rod 122, the detection tools with different diameters can adjust the extension of the telescopic structure 123 to reduce the size of the opening, so that the telescopic structure 123 has a certain limiting effect on the structure 2 to be launched; when the putting tool 1 is used for putting the structure 2 to be put in, a worker holds the first end of the putting rod 11 and adjusts the angle between the clamping part 12 of the structure 2 to be put in and the structure 2 to be put in, so that the structure 2 to be put in can be clamped in the clamping space formed by the first fixing rod 121, the second fixing rod 122, the putting rod 11 and the telescopic structure 123 in a matched mode, and in the process that the worker moves the putting tool 1 to realize putting work, the relative position of the structure 2 to be put in and the putting tool 1 is always kept unchanged, so that the stable and reliable putting process is realized.
Further, in specific implementation, the telescopic structure 123 includes a fixing rod and an adjusting sleeve rod sleeved outside the fixing rod, the adjusting sleeve rod is slidably connected to the fixing rod, a plurality of adjusting holes are respectively formed in the fixing rod and the adjusting sleeve rod, and the fixing rod and the adjusting holes corresponding to the adjusting sleeve rod are connected through adjusting screws.
Specifically, in order to realize the adjustment of the size of the opening by the telescopic structure 123, the telescopic structure 123 can have a plurality of settable forms, in the technical scheme adopted by the utility model, the telescopic structure 123 adopts a manual telescopic adjustment form, and comprises a fixed rod and an adjusting loop bar sleeved outside the fixed rod, and the adjusting loop bar can slide relatively outside the fixed rod, so that the relative position with the fixed rod can be adjusted, when the adjusting loop bar moves to the second end close to the second fixed rod 122, the whole length of the telescopic structure 123 formed by the fixed rod and the adjusting loop bar can be increased, and the size of the opening can be reduced; when the adjusting sleeve rod moves towards the second end far away from the second fixing rod 122, the whole length of the telescopic structure 123 formed by the fixing rod and the adjusting sleeve rod can be reduced, so that the size of the opening part can be increased. After the adjusting sleeve rod slides to the designated position, the fixing rod and the adjusting hole corresponding to the adjusting sleeve rod are fastened and connected through the adjusting screw, so that the relative position of the adjusting sleeve rod and the fixing rod is fixed, and when the size of the opening part needs to be adjusted again, the adjusting screw is detached, and then the position of the adjusting sleeve rod is adjusted again.
Further, in a specific implementation, the telescopic structure 123 is configured as an electric telescopic rod.
Specifically, for realizing the regulation of extending structure 123 to the size of opening portion, extending structure 123 can have the multiple form that can set up, the utility model discloses in the technical scheme who takes, for simplifying the structure of putting in instrument 1, improve the convenience of staff's operation, can set up extending structure 123 into electric telescopic handle, mainly constitute by mechanisms such as motor push rod and controlling means, its principle is for the linear reciprocating motion who changes the rotary motion of motor into the push rod, can simplify staff's operation when using, can improve the efficiency of work.
Further, referring to fig. 1, in an implementation, the first fixing rod 121 and the second fixing rod 122 are disposed as rods parallel to each other and perpendicular to the throwing rod 11.
Specifically, the utility model discloses in the technical scheme who takes, first dead lever 121 and second dead lever 122 can set up to the straight-bar, and the two can be parallel to each other, and further can the perpendicular to put in the pole 11 setting, can form the rectangular frame structure that one end is the opening between first dead lever 121 and second dead lever 122 and the pole 11 of putting in promptly. The arrangement of the first fixing rod 122 and the second fixing rod 122 can be better matched to realize the clamping effect of the structure 2 to be released.
Further, in a specific implementation, the first fixing rod 121 and the second fixing rod 122 are respectively configured as a telescopic rod, and the second ends of the first fixing rod 121 and the second fixing rod 122 are telescopic ends.
Specifically, in order to more reliably maintain the relative position between the structure 2 to be released and the releasing tool 1 in the releasing process of the releasing tool 1 on the structure 2 to be released, the utility model adopts the technical scheme that the first fixing rod 121 and the second fixing rod 122 can be set as telescopic rods, the optimal one can be an electric telescopic rod, and the first fixing rod 121 and the second fixing rod 122 can be controlled to synchronously extend and shorten; the second end of first dead lever 121 and second dead lever 122 is flexible end, after waiting to put in structure 2 and putting into between first dead lever 121 and second dead lever 122, the first dead lever 121 of accessible and second dead lever 122 shorten, the second end of first dead lever 121 and second dead lever 122 removes to the direction that is close to first end promptly, can treat to put in structure 2 and play certain clamping action, cooperate it to waiting to put in structure 2's card clamping action can be in putting in the relative position of in-process more reliable maintenance waiting to put in structure 2 and putting in instrument 1, guarantee to put in the reliable going on of work.
Further, in a specific implementation, the first end of the throwing rod 11 is configured as an arc rod connected between the first fixing rod 121 and the first end of the second fixing rod 122, and the arc rod is bent in a direction away from the first fixing rod 121 and the second fixing rod 122.
Specifically, treat the card that throws in structure 2 and hold the effect for improving throwing in instrument 1, the utility model discloses in the technical scheme who takes, can set up the part of throwing in pole 11 between first dead lever 121 and second dead lever 122 into the circular arc pole, treat that throwing in structure 2 is when detecting instrument (cylindric ironware), can increase the area of contact of throwing in the part that pole 11 set up between first dead lever 121 and second dead lever 122 and detecting instrument, can increase and detect instrument card and hold the area, can be better play the card that holds the effect to detecting instrument.
Further, in an implementation, the first fixing rod 121 and the second fixing rod 122 are arc-shaped rod pieces, and the first fixing rod 121 and the second fixing rod 122 are bent toward directions away from each other.
Specifically, for improving the card that input tool 1 treats input structure 2 and hold the effect, will put in pole 11 and set up the part between first dead lever 121 and second dead lever 122 and set up to on the basis of arc pole, the utility model discloses in the technical scheme who takes, also can set up first dead lever 121 and second dead lever 122 into circular-arc member, can cooperate and use in detection instrument (cylindric ironware), when the first end cooperation of first dead lever 121 and second dead lever 122 and card portion 12 is treated input structure 2's card and is held fixedly, the setting of circular-arc member can increase first dead lever 121 and second dead lever 122 and card portion 12 and treat input structure 2's contactable position to can increase the contact point that can exert the card and hold the power to treating input structure 2, thereby improve the stability and the reliability of card holding.
Further, in a specific implementation, the opposite surfaces of the first fixing rod 121 and the second fixing rod 122 are provided with anti-slip structures.
Specifically, for improving the card that input tool 1 treats input structure 2 and hold the effect, improve and carry out the stability of process to input pole 11 work, the utility model discloses in the technical scheme who takes, can be provided with anti-skidding structure on the surface that first dead lever 121 and second dead lever 122 are relative, through setting up anti-skidding structure, aim at increases first dead lever 121 and second dead lever 122 and treats the frictional force of input structure 2 contact position to can be more reliable, and stable keep input in-process treat input structure 2 with input tool 1's relative position. There are various specific arrangements of the anti-slip structure, such as: anti-skidding structure can set up to process the line that can play the effect of increase frictional force on first dead lever 121 and second dead lever 122 surface, can be bellied line, also can be sunken slot-like line, do not do specific restriction here, or, antichemical structure can also set up to be fixed in the skid resistant course on first dead lever 121 and second dead lever 122 surface, specifically can be the rubber skid resistant course, can enough increase and wait to put in the frictional force when structure 2 contacts, can improve the flexibility of contact position again, play the guard action of treating putting in structure 2. In addition, anti-skidding structure can set up on the surface that first dead lever 121 and second dead lever 122 are relative, can also wholly set up at the surface of first dead lever 121 and second dead lever 122, and for further improvement card effect is held, can also set up anti-skidding structure at the surface of the first end of putting in pole 11.
Further, in a specific implementation, the throwing rod 11 is a telescopic rod, and the first end of the throwing rod 11 is a telescopic end.
Specifically, for improving the practicality of input instrument 1, the utility model discloses in the technical scheme who takes, can set up input pole 11 into the member that can stretch out and draw back, for example, to wait to input structure 2 for detecting tool (cylindric ironware), need put it into to the tubular column 3 that awaits measuring for the example, tubular column 3 that awaits measuring is highly higher, in the target position of putting in structure to not using height for being adapted to, will input pole 11 river can improve the adaptability and the practicality of input instrument 1 for the telescopic member, if when the highly higher operation inconvenience of tubular column 3 that awaits measuring, can make the first end of input pole 11 suitably keep away from second end one end distance, make the length increase of input pole 11, in order to improve the convenience of staff's operation. For realizing the flexible function of throwing in pole 11, throw in pole 11 and have the multiple form that can set up, it is most convenient, can set up to electric telescopic handle with throwing in pole 11, can throw in the extension of the first end of pole 11 and shorten through electric drive's mode drive to realize more convenient the work demand that satisfies staff's operation demand and put in work.
It should be noted that in the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A delivery tool, comprising:
a throwing rod having a preset length;
the clamping part is arranged at the first end and used for clamping the structure to be put in so as to keep the relative position of the structure to be put in and the putting tool;
the clamping part comprises a first fixing rod and a second fixing rod which are separated by a preset interval, the first ends of the first fixing rod and the second fixing rod are connected with the first end of the throwing rod, and an opening part is formed between the second ends of the first fixing rod and the second fixing rod;
the second end of the first fixing rod is provided with a telescopic structure, and the telescopic end of the telescopic structure faces the second end of the second fixing rod and is used for adjusting the size of the opening part.
2. The delivery tool of claim 1,
the telescopic structure comprises a fixing rod and an adjusting sleeve rod, wherein the adjusting sleeve rod is arranged outside the fixing rod in a sleeved mode, the adjusting sleeve rod is in sliding connection with the fixing rod, a plurality of adjusting holes are formed in the fixing rod and the adjusting sleeve rod respectively, and the fixing rod and the adjusting sleeve rod correspond to each other, and the adjusting holes are connected through adjusting screws.
3. The delivery tool of claim 1,
the telescopic structure is an electric telescopic rod.
4. The launch tool of claim 1, further comprising:
the first fixing rod and the second fixing rod are arranged to be parallel to each other and perpendicular to the rod pieces of the throwing rod.
5. The delivery tool of claim 4,
the first fixing rod and the second fixing rod are respectively arranged to be telescopic rod pieces, and the second ends of the first fixing rod and the second fixing rod are telescopic ends.
6. The delivery tool of claim 1,
the first end of the throwing rod is arranged to be connected with an arc rod between the first fixing rod and the first end of the second fixing rod, and the bending direction of the arc rod is the direction deviating from the first fixing rod and the second fixing rod.
7. The delivery tool of claim 6,
the first fixing rod and the second fixing rod are arc-shaped rod pieces, and the first fixing rod and the second fixing rod are bent towards directions deviating from each other.
8. The delivery tool of claim 1,
and anti-skidding structures are arranged on the surfaces of the first fixing rod and the second fixing rod which are opposite.
9. The delivery tool of claim 1,
the throwing rod is arranged to be a telescopic rod piece, and the first end of the throwing rod is a telescopic end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083383.4U CN212177089U (en) | 2020-01-15 | 2020-01-15 | Throwing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083383.4U CN212177089U (en) | 2020-01-15 | 2020-01-15 | Throwing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177089U true CN212177089U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020083383.4U Active CN212177089U (en) | 2020-01-15 | 2020-01-15 | Throwing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140192A (en) * | 2020-01-15 | 2020-05-12 | 新疆通奥油田技术服务有限公司 | Throwing tool |
-
2020
- 2020-01-15 CN CN202020083383.4U patent/CN212177089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140192A (en) * | 2020-01-15 | 2020-05-12 | 新疆通奥油田技术服务有限公司 | Throwing tool |
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| CP01 | Change in the name or title of a patent holder |
Address after: 841600 Hongqiao petroleum service area, Luntai County, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Tongao Testing Co.,Ltd. Address before: 841600 Hongqiao petroleum service area, Luntai County, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG TONG'AO OIL FIELD TECHNOLOGY SERVICE Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 841600 National Highway 314 Chengdong Development Zone Tongao company, Luntai County, Bayingolin Mongol Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Tongao Testing Group Co.,Ltd. Address before: 841600 Hongqiao petroleum service area, Luntai County, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Tongao Testing Co.,Ltd. |