CN204729088U - The on-the-spot supporting trolley of a kind of connector for logging while drilling - Google Patents
The on-the-spot supporting trolley of a kind of connector for logging while drilling Download PDFInfo
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- CN204729088U CN204729088U CN201520127691.1U CN201520127691U CN204729088U CN 204729088 U CN204729088 U CN 204729088U CN 201520127691 U CN201520127691 U CN 201520127691U CN 204729088 U CN204729088 U CN 204729088U
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- supporting trolley
- logging
- vehicle frame
- connector
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 47
- 235000004443 Ricinus communis Nutrition 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 11
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000006378 damage Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 241000883966 Astrophytum capricorne Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses the on-the-spot supporting trolley of a kind of connector for logging while drilling, belong to oil drilling ancillary service field, described supporting trolley comprises erietiform braced structures, height adjustment mechanism and vehicle frame.The structure of supporting trolley described in the utility model is simple, and low cost of manufacture, is convenient to in-site installation, and arrangement is flexibly compact, highly versatile, saves space, reduces foundation construction cost.This supporting trolley compact conformation is portable, can use flexibly after multiple stage combination.Be applicable to petroleum-type logger and remove operation use when being connected instrument string at debugging, maintenance maintenance and scene.Also can be used for the drilling equipments such as horizontal support drilling rod, drill collar and facilitate its site inspection and debugging, there is a car multi-purpose function.
Description
Technical field
The utility model belongs to oil drilling ancillary service field, is specifically related to the on-the-spot supporting trolley of a kind of connector for logging while drilling.
Background technology
Measurement while drilling (Measurement While Drilling, MWD) is measured in real time drilling engineering parameter, as the measurement of hole deviation, orientation and tool-face etc. in drilling process.Drill rod telemetry system (Logging While Drilling, LWD) be the measurement-while-drilling system that a kind of function is more complete, structure is more complicated grown up on MWD basis, add some parameter sensors for formation evaluation, as compensated al-lateral resistivity, natural gamma, orientation neutron density, sound wave, compensated neutron, density etc.Can provide more in detail, well-log information accurately, enable engineering and geological personnel analyze down-hole geological condition exactly, and take corresponding measure, optimal design and construction technology, accurate ground auger reaches target zone.
Along with China's oil-gas mining difficulty increases day by day, start to focus on improving oil gas yield and Reservoir Protection, therefore also adopt the technology such as directional well, horizontal well, Multilateral Wells and extended reach well in a large number.In drilling process, engineering and geological personnel wish to understand formation parameter at any time, and according to strata condition, adjustment well track, makes drill bit accurately bore and reach target zone, thus improves drilling efficiency, reduces drilling cost, and finally improves recovery ratio.More and more extensive to the application of MWD and LWD technology in existing Process of Oil Well Drilling, to more and more higher with the requirement of boring instrument, demand is also increasing.
Usually all contain connector for logging while drilling in existing drilling equipment, these connector for logging while drillings are made up of the instrument string combination of telemetry portion and band multiple tracks geologic parameter usually.The combination of these instrument strings usually need to be arranged on close to drill bit position or be placed in drill collar.Before using, need first on ground, each connector for logging while drilling to be carried out assembling and debugging, and then be lifted in drilling equipment and carry out drill-well operation.These connector for logging while drillings, again in Assembling, dismounting or debug process, need a horizontal plane to support usually, and it is along with the development and progress of the market demand and technology, also more and more higher to the requirement of apparatus installation precision.But, it is different that the horizontal plane that existing connector for logging while drilling is debugged at the scene, use in disassembly process supports specification, and usually have that complex structure, bulky, center of gravity are highly easily toppled, mobile inconvenient, flexibility and poor universality, high in cost of production series of problems high to on-the-spot flatness requirement.
Utility model content
The utility model is for the problems referred to above, for convenience of instrument string in ground dismounting and test, provide the on-the-spot supporting trolley of a kind of connector for logging while drilling, the structure of this supporting trolley is simple, low cost of manufacture, is convenient to in-site installation, and arrangement is flexibly compact, highly versatile, save space, reduce foundation construction cost.
The purpose of this utility model is realized by following technical proposals:
The on-the-spot supporting trolley of a kind of connector for logging while drilling, comprise erietiform braced structures, height adjustment mechanism and vehicle frame, described erietiform braced structures is fixedly connected on the upper end of described height adjustment mechanism, described height adjustment mechanism is fixedly connected on above described vehicle frame, can adjust the distance of described erietiform braced structures to described vehicle frame by described height adjustment mechanism.By described erietiform braced structures, stable support is carried out to logger, described erietiform braced structures is adjusted to suitable height by height adjustment mechanism, and to ensure between each instrument position relationship accurately, improve installation accuracy, ensure that the stationarity of whole supporting trolley is avoided toppling by described vehicle frame.
Alternately, the height on described erietiform braced structures distance ground is 10cm ~ 150cm.Can the dolly of different size be selected according to orographic condition and installation requirement and adjust concrete height flexibly.
Alternately, castor is provided with below described vehicle frame.Convenient mobile by arranging castor, improve the flexibility of supporting trolley.Further, described castor is universal wheel.Further, described castor has lockable mechanism, makes supporting trolley have brake function.Further, the height adjustable of described castor, makes dolly can normally use equally on not too smooth ground by the height adjusting each castor.
Alternately, described vehicle frame is pentalpha structure frame.For ensureing supporting trolley intricately plane steadily of centre of gravity at the scene.Further, described height of chassis above ground is 5 ~ 40cm, by reducing the height of support frame, namely can reduce dolly center of gravity and improving its smoothness, well can coordinate field instrumentation dismantling device assembly manipulation again.Cause occurring instrument when preventing dismounting instead to damage or the potential safety hazard of personal injury because support center of gravity is high.
Alternately, described vehicle frame comprises vertical support and from described vertical support axle center to extraradial feet.
Alternately, described pentalpha structure frame comprises pentalpha vehicle frame platform and from described pentalpha vehicle frame platform to the vertical support of downward-extension, is connected with inclined shore bar between described vertical support lower end and pentalpha vehicle frame platform.Improving the firmness of vehicle frame by arranging vertical support and inclined shore bar further, increasing the weight capacity of dolly.Further, described vertical support is hollow structure, also can be used for the expansion link holding described height adjustment mechanism.
Alternately, 5 castors are provided with below described vehicle frame.It is more stable that 5 Castor structures are set.
Alternately, be configured with multiple damping wheel in described erietiform braced structures, avoid instrument to damage and wear and tear.Further, place for convenience of instrument, described erietiform support structure designs is wider, and configures multiple polyurethane damping wheel carrying instrument, can adapt to the instrument of the diameter 4.75,6.75,8 inches commonly used.Further, described damping wheel is polyurethane material.
Alternately, the centre of described goat's horn bracing frame is also provided with the auxiliary hook for retainer instrument.Further, can also belt be configured in described supporting trolley, utilize the belt appended by this dolly coordinate described auxiliary hook be fixed on supporting trolley, fastening until dismounting Instrument assembly prevent rotate after connect each assembly screw thread.
Alternately, described height adjustment mechanism is provided with scale or color mark.Concrete height is determined for auxiliary.
Alternately, described height adjustment mechanism is guilde screw fit structure.Realize simple and easy reliable Height Adjustment by the screw rod of connected support structure and vehicle frame, compensate the change of on-the-spot terrace surface height.
Alternately, the quantity of described supporting trolley is multiple.During operation, this type dolly flexible combination of multiple stage is used, require configuration this dolly appropriate according to field instrumentation combination and regulate uniform level height, then instrument is placed in erietiform braced structures, carry out dismounting or debugging detection, also can be used for the drilling equipments such as horizontal support drilling rod, drill collar and facilitate its site inspection and debugging.
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
The beneficial effects of the utility model:
The structure of supporting trolley described in the utility model is simple, and low cost of manufacture, is convenient to in-site installation, and arrangement is flexibly compact, highly versatile, saves space, reduces foundation construction cost.This supporting trolley compact conformation is portable, can use flexibly after multiple stage combination.Be applicable to petroleum-type logger and remove operation use when being connected instrument string at debugging, maintenance maintenance and scene.Also can be used for the drilling equipments such as horizontal support drilling rod, drill collar and facilitate its site inspection and debugging, there is a car multi-purpose function.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of the on-the-spot supporting trolley of a kind of connector for logging while drilling described in embodiment 2;
Fig. 2 is the front view of the on-the-spot supporting trolley of a kind of connector for logging while drilling described in embodiment 2;
Fig. 3 is the top view of the on-the-spot supporting trolley of a kind of connector for logging while drilling described in embodiment 2;
Reference numeral: 1 be damping wheel, 2 be erietiform braced structures, 3 be height adjustment mechanism, 5 be vehicle frame, 6 be universal caster wheel for auxiliary hook, 4.
Detailed description of the invention
By the following examples the utility model is specifically described; what be necessary to herein means out is that the present embodiment is only for being further described the utility model; but can not be interpreted as the restriction to the utility model protection domain, the person skilled in the art in this field can make improvement and the adjustment of some non-intrinsically safes to the utility model according to above-mentioned content of the present utility model.
embodiment 1:
The on-the-spot supporting trolley of a kind of connector for logging while drilling, comprise erietiform braced structures, height adjustment mechanism and vehicle frame, described erietiform braced structures is fixedly connected on the upper end of described height adjustment mechanism, described height adjustment mechanism is fixedly connected on above described vehicle frame, can adjust the distance of described erietiform braced structures to described vehicle frame by described height adjustment mechanism.By described erietiform braced structures, stable support is carried out to logger, described erietiform braced structures is adjusted to suitable height by height adjustment mechanism, and to ensure between each instrument position relationship accurately, improve installation accuracy, ensure that the stationarity of whole supporting trolley is avoided toppling by described vehicle frame.
Alternately, the height on described erietiform braced structures distance ground is 10cm ~ 150cm.Can the dolly of different size be selected according to orographic condition and installation requirement and adjust concrete height flexibly.
Alternately, castor is provided with below described vehicle frame.Convenient mobile by arranging castor, improve the flexibility of supporting trolley.Further, described castor is universal wheel.Further, described castor has lockable mechanism, makes supporting trolley have brake function.Further, the height adjustable of described castor, makes dolly can normally use equally on not too smooth ground by the height adjusting each castor.
Alternately, described vehicle frame is pentalpha structure frame.For ensureing supporting trolley intricately plane steadily of centre of gravity at the scene.Further, described height of chassis above ground is 5 ~ 40cm, by reducing the height of support frame, namely can reduce dolly center of gravity and improving its smoothness, well can coordinate field instrumentation dismantling device assembly manipulation again.Cause occurring instrument when preventing dismounting instead to damage or the potential safety hazard of personal injury because support center of gravity is high.
Alternately, described vehicle frame comprises vertical support and from described vertical support axle center to extraradial feet.
Alternately, described pentalpha structure frame comprises pentalpha vehicle frame platform and from described pentalpha vehicle frame platform to the vertical support of downward-extension, is connected with inclined shore bar between described vertical support lower end and pentalpha vehicle frame platform.Improving the firmness of vehicle frame by arranging vertical support and inclined shore bar further, increasing the weight capacity of dolly.Further, described vertical support is hollow structure, also can be used for the expansion link holding described height adjustment mechanism.
Alternately, 5 castors are provided with below described vehicle frame.It is more stable that 5 Castor structures are set.
Alternately, be configured with multiple damping wheel in described erietiform braced structures, avoid instrument to damage and wear and tear.Further, place for convenience of instrument, described erietiform support structure designs is wider, and configures multiple polyurethane damping wheel carrying instrument, can adapt to the instrument of the diameter 4.75,6.75,8 inches commonly used.Further, described damping wheel is polyurethane material.
Alternately, the centre of described goat's horn bracing frame is also provided with the auxiliary hook for retainer instrument.Further, can also belt be configured in described supporting trolley, utilize the belt appended by this dolly coordinate described auxiliary hook be fixed on supporting trolley, fastening until dismounting Instrument assembly prevent rotate after connect each assembly screw thread.
Alternately, described height adjustment mechanism is provided with scale or color mark.Concrete height is determined for auxiliary.
Alternately, described height adjustment mechanism is guilde screw fit structure.Realize simple and easy reliable Height Adjustment by the screw rod of connected support structure and vehicle frame, compensate the change of on-the-spot terrace surface height.
Alternately, the quantity of described supporting trolley is multiple.During operation, this type dolly flexible combination of multiple stage is used, require configuration this dolly appropriate according to field instrumentation combination and regulate uniform level height, then instrument is placed in erietiform braced structures, carry out dismounting or debugging detection, also can be used for the drilling equipments such as horizontal support drilling rod, drill collar and facilitate its site inspection and debugging.
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
embodiment 2:
As Figure 1-3, the on-the-spot supporting trolley of a kind of connector for logging while drilling, comprise erietiform braced structures 2, height adjustment mechanism 4, five takes turns vehicle frame 5 and universal caster wheel 6.Described erietiform braced structures is fixedly connected on the upper end of described height adjustment mechanism, described height adjustment mechanism is fixedly connected on above described vehicle frame, can adjust the distance of described erietiform braced structures to described vehicle frame by described height adjustment mechanism, described universal caster wheel 6 is arranged on five and takes turns below vehicle frame 5.
Alternately, described height adjustment mechanism 4 is guilde screw fit structure.Realize simple and easy reliable Height Adjustment by the screw rod of connected support structure and vehicle frame, compensate the change of on-the-spot terrace surface height.
Alternately, described five take turns vehicle frame 5 there is pentalpha structure.Further, described vehicle frame comprises pentalpha vehicle frame platform and from described pentalpha vehicle frame platform to the vertical support of downward-extension, is connected with inclined shore bar between described vertical support lower end and pentalpha vehicle frame platform.Improving the firmness of vehicle frame by arranging vertical support and inclined shore bar further, increasing the weight capacity of dolly.Further, described vertical support is hollow structure, also can be used for the screw rod holding described height adjustment mechanism.
Alternately, described castor 5 has lockable mechanism, makes supporting trolley have brake function.Further, the height adjustable of described castor 5, makes dolly can normally use equally on not too smooth ground by the height adjusting each castor.
Alternately, be configured with multiple damping wheel 1 in described erietiform braced structures 2, avoid instrument to damage and wear and tear.Further, place for convenience of instrument, described erietiform support structure designs is wider, and configures multiple polyurethane damping wheel carrying instrument, can adapt to the instrument of the diameter 4.75,6.75,8 inches commonly used.Further, described damping wheel is polyurethane material.
Alternately, the centre of described goat's horn bracing frame 2 is also provided with the auxiliary hook 3 for retainer instrument.Further, can also belt be configured in described supporting trolley, utilize the belt appended by this dolly coordinate described auxiliary hook be fixed on supporting trolley, fastening until dismounting Instrument assembly prevent rotate after connect each assembly screw thread.
Alternately, described height adjustment mechanism is provided with scale or color mark.Concrete height is determined for auxiliary.
Alternately, the maximum gauge of described pentalpha structure frame is 600mm.
Alternately, on the adjusting nut in described height adjustment mechanism, edge is 350mm to the height on ground.
Alternately, adjustable within the scope of 10 ~ 180mm along the distance to erietiform braced structures 2 on the adjusting nut in described height adjustment mechanism.
Alternately, the quantity of described supporting trolley is multiple.
Separate unit supporting trolley static load one ton is designed in the present embodiment, plurality of specifications instrument can be carried at this five pin supporting trolley of operation field, the diameter 4.75,6.75,8 inches that connector for logging while drilling assembly (MWD LWD) is conventional, during operation, this type dolly flexible combination of multiple stage need use by user, require configuration this dolly appropriate according to field instrumentation combination and regulate uniform level height, regulating lifting amount by observing the scale be arranged in the straight trough of lifting shaft, reaching the highest size of adjustment when regulating the background color of scale in straight trough in lifting shaft process to occur yellow.When instrument string dismounting, every root instrument short circuit at least uses two these supporting trolleys, each instrument short circuit that will connect horizontally is embarked on journey at supporting trolley, and utilize the belt appended by this dolly to be connected with dolly hook of waist band by instrument, fastening until dismounting Instrument assembly prevent rotate after connect each assembly screw thread.
The foregoing is only preferred embodiment of the present utility model, is only illustrative for the utility model, and nonrestrictive; Those of ordinary skill in the art understand, and can carry out many changes in the spirit and scope that the utility model limits to it, amendment, and even equivalence is changed, but all will fall into protection domain of the present utility model.
Claims (10)
1. the on-the-spot supporting trolley of connector for logging while drilling, it is characterized in that, comprise erietiform braced structures, height adjustment mechanism and vehicle frame, described erietiform braced structures is fixedly connected on the upper end of described height adjustment mechanism, described height adjustment mechanism is fixedly connected on above described vehicle frame, can adjust the distance of described erietiform braced structures to described vehicle frame by described height adjustment mechanism.
2. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, is characterized in that, be provided with castor below described vehicle frame.
3. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, it is characterized in that, described vehicle frame is pentalpha structure frame.
4. the on-the-spot supporting trolley of connector for logging while drilling according to claim 3, it is characterized in that, described pentalpha structure frame comprises pentalpha vehicle frame platform and from described pentalpha vehicle frame platform to the vertical support of downward-extension, is connected with inclined shore bar between described vertical support lower end and pentalpha vehicle frame platform.
5. the on-the-spot supporting trolley of the connector for logging while drilling according to claim 3 or 4, is characterized in that, be provided with 5 castors below described vehicle frame.
6. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, is characterized in that, be configured with multiple damping wheel in described erietiform braced structures.
7. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, it is characterized in that, the centre of described erietiform braced structures is also provided with the auxiliary hook for retainer instrument.
8. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, is characterized in that, described height adjustment mechanism is provided with scale or color mark.
9. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, it is characterized in that, described height adjustment mechanism is guilde screw fit structure.
10. the on-the-spot supporting trolley of connector for logging while drilling according to claim 1, it is characterized in that, the quantity of described supporting trolley is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127691.1U CN204729088U (en) | 2015-03-05 | 2015-03-05 | The on-the-spot supporting trolley of a kind of connector for logging while drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520127691.1U CN204729088U (en) | 2015-03-05 | 2015-03-05 | The on-the-spot supporting trolley of a kind of connector for logging while drilling |
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| Publication Number | Publication Date |
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| CN204729088U true CN204729088U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520127691.1U Expired - Fee Related CN204729088U (en) | 2015-03-05 | 2015-03-05 | The on-the-spot supporting trolley of a kind of connector for logging while drilling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183627A (en) * | 2016-08-20 | 2016-12-07 | 青岛德力源五金制品有限公司 | A kind of load display rack wheel |
-
2015
- 2015-03-05 CN CN201520127691.1U patent/CN204729088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183627A (en) * | 2016-08-20 | 2016-12-07 | 青岛德力源五金制品有限公司 | A kind of load display rack wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |