CN202926313U - Real-time measurement and transmission device of drill rod - Google Patents
Real-time measurement and transmission device of drill rod Download PDFInfo
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- CN202926313U CN202926313U CN 201220540472 CN201220540472U CN202926313U CN 202926313 U CN202926313 U CN 202926313U CN 201220540472 CN201220540472 CN 201220540472 CN 201220540472 U CN201220540472 U CN 201220540472U CN 202926313 U CN202926313 U CN 202926313U
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Abstract
The utility model relates to a real-time measurement and transmission device of a drill rod and belongs to the drilling technique field. The real-time measurement and transmission device of the drill rod comprises a plurality of measuring sensors which are arranged along the drill rod. Measuring results of the measuring sensors are transmitted to a ground information processing device. According to the real-time measurement and transmission device of the drill rod, multiple points can be monitored at the same time when the device is used for measuring parameters under a well, changing of the parameters of the whole well can be monitored in real time, external power is led in to the well, and stable supplying of energy is guaranteed.
Description
Technical field
The utility model relates to a kind of drilling rod and measures in real time transmitting device, and particularly a kind of drilling rod that can measure downhole parameters is measured transmitting device in real time.
Background technology
At present, when measuring formation rock physical parameter and drilling engineering parameter in drilling process, generally adopt logging while drilling technology, be about to logger and be placed on drill bit, while creep into the various data of obtaining about stratum and drilling state.
Yet in prior art, disclosed device can only detect local engineering parameter, and parameter that but can't the whole pit shaft of Real Time Monitoring changes.Therefore, the terrestrial operation personnel can not grasp the situation of whole pit shaft in real time, cause making the most reasonably response to the variation of down-hole.
In addition, due to the restriction of power transmission, all kinds of measuring apparatuss in down-hole all need independently mud generating equipment or battery at present, and therefore the volume of measuring apparatus is all very large at present, the restriction of the electric energy that underground work time while is subject to supplying.And the working media performance of mud generating equipment is of poor quality, and application life is shorter, and this becomes a key factor of restriction measuring apparatus bulk life time.
The utility model content
For existing above-mentioned technical problem in prior art, the utility model proposes a kind of drilling rod and measure in real time transmitting device, it not only can multimetering, the parameter of the whole pit shaft of Real Time Monitoring changes, and introduce external impetus by transmission mechanism, broken through the restriction of underground power supply used equipment, the instrument overall volume is reduced, improve application life, and the working time is also no longer limited by power supply.
According to the utility model, propose a kind of drilling rod and measured in real time transmitting device, it comprises a plurality of measuring transducers that arrange along drilling rod, they are transferred to the terrestrial information treating apparatus with measurement result.
In one embodiment, measuring transducer along drilling rod vertically with identical spaced apart.
In one embodiment, measuring transducer upwards staggered each other in the week of drilling rod.
In one embodiment, measuring transducer is in the angle that equals 360 °/N that upwards staggers each other in the week of drilling rod, and wherein N is the quantity of measuring transducer.
In one embodiment, this drilling rod is measured the guiding mechanism of installing adjacent to the position of drill bit that transmitting device also is included in drilling rod in real time.
In a preferred embodiment, measuring transducer is the measuring multiple parameters sensor.
In one embodiment, this drilling rod is measured in real time transmitting device and is also comprised the power that is installed on well head and the transmission mechanism of information, and the measurement result of measuring transducer is transferred to the terrestrial information treating apparatus by the wire in drilling rod through the transmission mechanism of well head.
In one embodiment, the transmission mechanism of well head is connected with terrestrial power generation machine or electrical network, and being used for provides energy to measuring transducer.
Compared with prior art, the advantage of measuring in real time transmitting device according to drilling rod of the present utility model is, by arranging a plurality of sensors at diverse location, can monitor at synchronization the various state parameters at pit shaft diverse location place, the effective control of realization to the pit shaft overall condition, having made up in the prior art can only be in the defective of the solely point measurement parameter of single time.Simultaneously, the transmission mechanism of well head imports this device with external power, need to TRT or power supply be set in the down-hole part, compared with prior art, reduced the volume of whole device, obtained simultaneously stable supply of electric power, the life-span of this device is no longer limited by the life-span of down-hole power.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in detail.Yet should be appreciated that these accompanying drawings only structure of the present utility model do not play any restriction to the utility model for showing.
Fig. 1 is equipped with the schematic diagram of measuring in real time the drilling rig of transmitting device according to drilling rod of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 has shown the drilling rig 20 of measuring in real time transmitting device 100 according to drilling rod of the present utility model has been installed.As shown in the figure, this drilling rig 20 comprises surface-based conventional drilling equipment 1, extend into the drilling rod 5 in pit shaft 15, and measures in real time transmitting device 100 according to drilling rod of the present utility model.Drilling rod 5 is transferring power and signal simultaneously.This drilling rod measures in real time that transmitting device 100 comprises the measuring transducer 6 that be used for to measure downhole parameters that is arranged on drilling rod 5 and the well head power installed at well head and communication mechanism 2.
Measure in real time transmitting device 100 according to drilling rod of the present utility model, arranged a plurality of measuring transducers 6 along drilling rod vertical on drilling rod 5.This measuring transducer 6 is preferably the measuring multiple parameters sensor.In the process of formation drilling 4, can be by these measuring transducers 6 in different positions and the well depth place obtain corresponding survey data.In the embodiment shown in fig. 1, drilling rod is measured in real time transmitting device 100 and is connected with being connected with the terrestrial information transmission equipment as the terrestrial information treating apparatus 9 of controller by transmission line 3.The measured data of measuring transducer 6 can be by the drilling rod 5 with information transfer capability, and well head power and communication mechanism 2 and transmission line 3 are delivered to terrestrial information treating apparatus 9.
In addition, in the present embodiment, drilling rod is measured the guiding mechanism 7 of installing adjacent to the position of drill bit 8 that transmitting device 100 also is included in drilling rod 5 in real time, and the direction of drill bit 8 is adjusted in the responsively instruction assigned of surface information treating apparatus 9 of this guiding mechanism 7.
In the shown embodiment of Fig. 1, measuring transducer 6 is arranged on drilling rod along the longitudinal equably.Yet in another embodiment, measuring transducer 6 arrangement in the vertical can be also heterogeneous.For example, more intensive in the arrangement of the position of outbalance, in order to measure more data, to guarantee to reflect truely and accurately the situation of down-hole.
In another embodiment, sensor 6 upwards staggered each other in the week of drilling rod, was evenly distributed.For example when being provided with three sensors, can spaced apart 120 degree between them.
When operation was measured transmitting device 100 in real time according to drilling rod of the present utility model, at first, the stratum that measuring transducer 6 obtains and drilling parameter information passed to terrestrial information treating apparatus 9 through drilling rod 5, well head power and communication mechanism 2 and transmission line 3.Like this, terrestrial information treating apparatus 9 can go out according to received information structuring the state of whole pit shaft, forms a kind of " digitlization pit shaft ".
In this way, terrestrial information treating apparatus 9 can be grasped the situation of whole pit shaft in real time, in time assigns the adjustment instruction, and feeds back to rapidly down-hole guiding mechanism 7.Guiding mechanism 7 can correspondingly be adjusted the direction of drill bit 8, guarantees drillng operation safety, successfully carries out.
In addition, the data that gather and information can also offer relevant drilling engineering personnel through the internet by terrestrial information transmission equipment 10, for process choice provides more reliable foundation, and then reduce engineering risk.
Measure in real time in transmitting device 100 according to drilling rod of the present utility model, the measuring multiple parameters sensor 6 of down-hole and the power of guiding mechanism 7 are provided by well head power and communication mechanism 2 and drilling rod 5 by terrestrial power generation machine or electrical network.Because electrical power stabilization continues, so be improved the application life of downhole instrument.
Although with reference to preferred embodiment, the utility model is described, in the situation that do not break away from scope of the present utility model, can carries out various improvement and can replace wherein section's device with equivalent it.The utility model is not limited to disclosed specific embodiment in literary composition, but comprises all technical schemes in the scope that falls into claim.
Claims (8)
1. a drilling rod is measured transmitting device in real time, comprises a plurality of measuring transducers that arrange along drilling rod, and the measurement result of described measuring transducer is transferred to the terrestrial information treating apparatus.
2. device according to claim 1, is characterized in that, described measuring transducer along drilling rod vertically with identical spaced apart.
3. device according to claim 1 and 2, is characterized in that, described measuring transducer upwards staggered each other in the week of drilling rod.
4. device according to claim 3, is characterized in that, described measuring transducer is in the angle that equals 360 °/N that upwards staggers each other in the week of drilling rod, and wherein N is the quantity of described measuring transducer.
5. device according to claim 1 and 2, is characterized in that, also is included in the guiding mechanism of installing adjacent to the position of drill bit of drilling rod.
6. device according to claim 1 and 2, is characterized in that, described measuring transducer is the measuring multiple parameters sensor.
7. device according to claim 1 and 2, it is characterized in that, also comprise the power that is arranged on well head and the transmission mechanism of information, the measurement result of described measuring transducer is transferred to the terrestrial information treating apparatus by the wire in drilling rod through the described transmission mechanism of well head.
8. device according to claim 7, is characterized in that, the described transmission mechanism of well head is connected with terrestrial power generation machine or electrical network, and being used for provides energy to described measuring transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540472 CN202926313U (en) | 2012-10-22 | 2012-10-22 | Real-time measurement and transmission device of drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540472 CN202926313U (en) | 2012-10-22 | 2012-10-22 | Real-time measurement and transmission device of drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926313U true CN202926313U (en) | 2013-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540472 Expired - Fee Related CN202926313U (en) | 2012-10-22 | 2012-10-22 | Real-time measurement and transmission device of drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947647A (en) * | 2015-06-16 | 2015-09-30 | 同济大学 | Recyclable drilling real-time measurement device |
| WO2015158007A1 (en) * | 2014-04-18 | 2015-10-22 | 中国石油化工集团公司 | Device and method for controlling shaft pressure |
-
2012
- 2012-10-22 CN CN 201220540472 patent/CN202926313U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015158007A1 (en) * | 2014-04-18 | 2015-10-22 | 中国石油化工集团公司 | Device and method for controlling shaft pressure |
| CN104947647A (en) * | 2015-06-16 | 2015-09-30 | 同济大学 | Recyclable drilling real-time measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151104 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
| 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: 20130508 Termination date: 20201022 |