CN105587308B - Deep Water Drilling Riser kinetic parameter measuring system and method - Google Patents
Deep Water Drilling Riser kinetic parameter measuring system and method Download PDFInfo
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- CN105587308B CN105587308B CN201610118111.1A CN201610118111A CN105587308B CN 105587308 B CN105587308 B CN 105587308B CN 201610118111 A CN201610118111 A CN 201610118111A CN 105587308 B CN105587308 B CN 105587308B
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- 238000005553 drilling Methods 0.000 title claims abstract description 150
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title abstract description 12
- 210000002445 nipple Anatomy 0.000 claims abstract description 55
- 238000006073 displacement reaction Methods 0.000 claims abstract description 28
- 230000001133 acceleration Effects 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 238000000691 measurement method Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/007—Measuring stresses in a pipe string or casing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Earth Drilling (AREA)
Abstract
The present invention provides a kind of Deep Water Drilling Riser kinetic parameter measuring system and methods, are related to offshore oil gas drilling technical field.The system includes：Deepwater drilling platform, and be set to the derrick of deepwater drilling platform upper and be set to the Deep Water Drilling Riser of deepwater drilling platform lower；The lower end that the upper end of Deep Water Drilling Riser measures pipe nipple with a marine riser kinetic parameter is connect；The upper end that marine riser kinetic parameter measures pipe nipple connects a tension splice；Marine riser kinetic parameter measures tension stress, three-shaft displacement, acceleration, water proof overpressure and the temperature that pipe nipple is used to measure Deep Water Drilling Riser；Satellite navigation mobile station apparatus and marine riser real time monitoring and analyzing station device are additionally provided on deepwater drilling platform；It is provided on derrick and measures the Wi Fi routers that pipe nipple, satellite navigation mobile station apparatus and marine riser real time monitoring and analyzing station device communicate to connect respectively with marine riser kinetic parameter.
Description
Technical field
The present invention relates to offshore oil gas drilling technical field more particularly to a kind of Deep Water Drilling Riser dynamics
Parameter measurement system and method.
Background technology
Currently, Deep Water Drilling Riser is generally used for being used as connection drilling platforms and sea when gas and oil in sea development operation
The channel of bottom well head, in insulating sea water, guiding drilling tool, circulating fluid, installation subsea blowout preventer, the various control pipelines of support etc.
Aspect plays an important role.The marine environment random loads such as high wind, wave, ocean current and interior wave current, drilling platforms movement with
And under the synergy of drill string-drilling fluid-marine riser coupling contact, Deep Water Drilling Riser usually will produce offset (for example, most
Large offseting distance is from can be more than 100 meters), various forms of compound movements such as vibrate, wave, stress is sufficiently complex and dislikes
It is bad.Stress state of the Deep Water Drilling Riser because such complexity cannot be born, and service life reduces even damage fracture, to deep
Aqueous hydrocarbon exploration and development causes heavy losses.In order to improve science and the safety of deepwater drilling operation, marine riser is grasped
Stress and the characteristics of motion need the kinetic parameter --- tension stress, three-shaft displacement and the acceleration that acquire marine riser in real time
The parameters such as head of liquid and temperature in degree and marine riser, necessary letter is provided for the force analysis of marine riser and safety operation
Breath.
Currently, there are many Deep Water Drilling Riser kinetic parameter measurement methods.It is divided by position is measured, water can be divided into
Face acquires and underwater acquisition.Sensor can be directly arranged at key position along marine riser and surveyed by wherein underwater acquisition mode
Amount, has the characteristics that directly efficient, but since underwater environment is complex, implements more difficulty, and somewhat expensive；And in the water surface
Acquisition mode has the characteristics that easy to operate, low-cost, but needs to develop mating marine riser dynamics analysis software, it is difficult to
Authentic and valid reaction water drilling water-separation pipe kinetic parameter.In addition, according to data transmission and power supply mode difference, and can incite somebody to action
Marine riser measuring system is divided into independent monitoring systems, acoustic monitoring system and real-time monitoring system three classes.Wherein, independent monitoring system
Then the data measured are stored in the memory of system by system using included battery-powered measurement, wait for that marine riser returns
It downloading data and is analyzed from memory after receipts, the method is at low cost, but cannot achieve real-time monitoring；Acoustic monitoring system
Using water sound communication technique, the data that wireless transmission measures are may be implemented, but that there are power consumptions is big, life cycle is short etc. for the technology
Problem；Real-time monitoring system is powered using cable and transmission data, has the characteristics that reliable in real time, but line arrangement can prolong
The angle of incidence under long marine riser, and circuit may damage, and enforcement difficulty is big.In addition, current Deep Water Drilling Riser dynamics
Parameter measurement mode can not measure the displacement of marine riser.
As it can be seen that the parameter measured by current Deep Water Drilling Riser kinetic parameter measurement method is single, it is unable to measure
The displacement of marine riser.In addition the current relatively complicated complexity of Deep Water Drilling Riser kinetic parameter measurement method, it is difficult to simple
Deep Water Drilling Riser kinetic parameter measurement is carried out in real time.
Invention content
A kind of Deep Water Drilling Riser kinetic parameter measuring system of the embodiment of the present invention offer and method, to solve to work as
Parameter measured by preceding Deep Water Drilling Riser kinetic parameter measurement method is single, is unable to measure the displacement of marine riser；And
The relatively complicated complexity of measurement method, it is difficult to simple to carry out the problem of Deep Water Drilling Riser kinetic parameter measures in real time.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of Deep Water Drilling Riser kinetic parameter measuring system, including：Deepwater drilling platform, and be set to described
The derrick of deepwater drilling platform upper and the Deep Water Drilling Riser for being set to the deepwater drilling platform lower；The deep water bores
The lower end that the upper end of well marine riser measures pipe nipple with a marine riser kinetic parameter is connect；The marine riser kinetic parameter measures pipe nipple
Upper end connect a tension splice；The marine riser kinetic parameter measures pipe nipple and is answered for measuring the tensioning of Deep Water Drilling Riser
Power, three-shaft displacement, acceleration, water proof overpressure and temperature；Satellite navigation shifting is additionally provided on the deepwater drilling platform
Dynamic station equipment and marine riser real time monitoring and analyzing station device；It is provided on the derrick and joins with the marine riser power
Number measures what pipe nipple, satellite navigation mobile station apparatus and marine riser real time monitoring and analyzing station device communicated to connect respectively
Wi-Fi routers.
Specifically, the marine riser kinetic parameter measurement pipe nipple includes：Measuring device main shaft, measuring device shell and each
Marine riser kinetic parameter measurement sensor；The measuring device main shaft is cooperatively formed by zigzag pin block and measuring device shell
Confined space so that each marine riser kinetic parameter measurement sensor is closed in the confined space.
Specifically, the measuring device main shaft and measuring device shell are respectively arranged with multiple screw holes, measuring device main shaft
On screw hole be bolted with the screw hole on measuring device shell.
Specifically, the lower part of the measuring device shell be equipped with sealing rubber ring, with by the sealing rubber ring with it is described
Measuring device main shaft elastic conjunction.
In addition, being provided with waterproof sealing door in the measuring device shell side, the waterproof sealing Men Yuyi cover boards are matched
Sealing is closed, the confined space is formed.
Further, it is provided with metrical information in the confined space and integrates processing board card；The metrical information is integrated
Processing board is sensed with CW/FM continuous wave/frequency modulated modulated radar level transducer, the 3-axis acceleration being set in the confined space respectively
Device, strain gauge circuit, foil gauge, pressure sensor, temperature sensor, Wi-Fi module circuit, memory circuit and cable
Connector connects.
Further, the Wi-Fi module circuit is connect by a Wi-Fi antennas with the Wi-Fi router communications.
In addition, the CW/FM continuous wave/frequency modulated modulated radar level transducer is mounted on the top of the measuring device shell；The company
The radar wave of continuous frequency-modulated wave radar level transducer is deep to radiation immediately ahead of the loudspeaker of CW/FM continuous wave/frequency modulated modulated radar level transducer
The deck bottom of water drilling platforms.
In addition, the 3-axis acceleration sensor is installed on the temperature sensor on measuring device main shaft side.
In addition, the foil gauge is 8 groups of foil gauges being directly uniformly unfolded along measuring device main shaft surface；8 groups are answered
Become piece to connect with the strain gauge circuit.
In addition, the pressure sensor is installed on measuring device main shaft side, pressure sensor incudes including an oil pressure
Hole, the oil pressure sensing hole are connected by oil pocket with the rubber separation sleeve for being exposed to annular space in Deep Water Drilling Riser.
In addition, being connected with measuring device lower contact in measuring device main shaft bottom；The measuring device spindle top
Multiple through-holes being correspondingly arranged are offered with measuring device lower contact bottom；The marine riser kinetic parameter measures pipe nipple
Multiple marine riser connecting pipelines for passing through the through-hole being correspondingly arranged.
A kind of Deep Water Drilling Riser kinetic parameter measurement method is applied to above-mentioned Deep Water Drilling Riser dynamics
Parameter measurement system, the Deep Water Drilling Riser kinetic parameter measurement method include：
Marine riser kinetic parameter measures pipe nipple and measures the Deep Water Drilling Riser kinetic parameter in real time；The deep water bores
Well marine riser kinetic parameter include the tension stress of Deep Water Drilling Riser, three-shaft displacement, acceleration, water proof overpressure with
Temperature；
The marine riser kinetic parameter, which measures pipe nipple, is joined the Deep Water Drilling Riser dynamics by Wi-Fi routers
Number is sent to marine riser real time monitoring and analyzing station device.
Specifically, marine riser kinetic parameter measures pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, wrap
It includes：
The marine riser kinetic parameter is measured in real time by CW/FM continuous wave/frequency modulated modulated radar level transducer measures pipe nipple and deep water
The distance of the deck bottom of drilling platforms, and determine that the marine riser kinetic parameter measures the vertical of pipe nipple and deepwater drilling platform
Displacement U2；
Vertical displacement U of the deepwater drilling platform with respect to ground is measured in real time by satellite navigation mobile station apparatus1；
According to formula：
U3=U2+U1
Determine the vertical displacement U that the marine riser kinetic parameter measures pipe nipple to ground3。
In addition, marine riser kinetic parameter measures pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
Measure the acceleration information on the Deep Water Drilling Riser top in real time according to 3-axis acceleration sensor.
In addition, marine riser kinetic parameter measures pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
It measures the temperature information on the Deep Water Drilling Riser top in real time according to temperature sensor, and the temperature is believed
Breath is transmitted to metrical information and integrates processing board card.
In addition, marine riser kinetic parameter measures pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
The tensioning for acquiring the Deep Water Drilling Riser top in real time according to the strain gauge circuit and foil gauge is answered
Force information；
The tension stress value on Deep Water Drilling Riser top is determined according to the tension stress information, and the tensioning is answered
Force value is transmitted to metrical information and integrates processing board card.
In addition, marine riser kinetic parameter measures pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
The fluid pressure in the Deep Water Drilling Riser is measured in real time according to the pressure sensor, and by the liquid
Pressure is transmitted to metrical information and integrates processing board card.
Deep Water Drilling Riser kinetic parameter measuring system and method provided in an embodiment of the present invention, can pass through water proof
Pipe kinetic parameter measures pipe nipple and measures Deep Water Drilling Riser kinetic parameter in real time, such as the tensioning of Deep Water Drilling Riser is answered
Power, three-shaft displacement, acceleration, water proof overpressure and temperature；Later by Wi-Fi routers by the Deep Water Drilling Riser
Kinetic parameter is sent to marine riser real time monitoring and analyzing station device, so that marine riser real time monitoring and analyzing work
The analysis Deep Water Drilling Riser kinetic parameter can be obtained and show in real time by making station equipment.Current deep water is avoided to bore
Parameter measured by well marine riser kinetic parameter measurement method is single, is unable to measure the displacement of marine riser；And measurement method compared with
For very complicated, it is difficult to simple to carry out the problem of Deep Water Drilling Riser kinetic parameter measures in real time.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of Deep Water Drilling Riser kinetic parameter measuring system provided in an embodiment of the present invention；
Fig. 2 is the marine riser power in Deep Water Drilling Riser kinetic parameter measuring system provided in an embodiment of the present invention
The structural schematic diagram of parameter measurement pipe nipple；
Fig. 3 is the A-A diagrammatic cross-sections of the marine riser kinetic parameter measurement pipe nipple in the embodiment of the present invention；
Fig. 4 is the B-B diagrammatic cross-sections of the marine riser kinetic parameter measurement pipe nipple in the embodiment of the present invention；
Fig. 5 is the flow chart of Deep Water Drilling Riser kinetic parameter measurement method provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of Deep Water Drilling Riser kinetic parameter measuring system, including：
Deepwater drilling platform 101, and be set to the derrick 102 on 101 top of deepwater drilling platform and be set to deepwater drilling platform 101
The Deep Water Drilling Riser 105 of lower part；The upper end of Deep Water Drilling Riser 105 measures pipe nipple 108 with a marine riser kinetic parameter
Lower end connection；The upper end that marine riser kinetic parameter measures pipe nipple 108 connects a tension splice 111；Marine riser kinetic parameter is surveyed
Amount pipe nipple 108 is used to measure tension stress, three-shaft displacement, acceleration, water proof overpressure and the temperature of Deep Water Drilling Riser 105
Degree；Satellite navigation mobile station apparatus 107 and the work of marine riser real time monitoring and analyzing are additionally provided on deepwater drilling platform 101
Station equipment 110；It is provided on derrick 102 and measures pipe nipple 108, satellite navigation mobile station apparatus 107 with marine riser kinetic parameter
The Wi-Fi routers 109 communicated to connect respectively with marine riser real time monitoring and analyzing station device 110.
In addition, as shown in Figure 1,105 upper end of Deep Water Drilling Riser is additionally provided with marine riser motion compensation unit 106.
In addition, being provided with top driving device 103 in derrick 102, which passes through drill string 104 and Deep Water Drilling Riser 105
Connect.The satellite navigation mobile station apparatus 107 can be communicated with satellite.
Further, as shown in Figure 2, Figure 3, Figure 4, marine riser kinetic parameter measurement pipe nipple 108 includes：Measuring device main shaft
201, measuring device shell 202 and each marine riser kinetic parameter measurement sensor；Measuring device main shaft 201 passes through zigzag pin
Block cooperatively forms confined space 300 with measuring device shell 202, can bear certain torque so that each marine riser power ginseng
Number measurement sensor is closed in confined space 300.
Further, measuring device main shaft 201 and measuring device shell 202 are respectively arranged with multiple screw holes 219, measure dress
The screw hole set on main shaft 201 is connect with the screw hole on measuring device shell 202 by bolt 220.
Further, sealing rubber ring 218 is housed in the lower part of measuring device shell 202, to pass through sealing rubber ring 218 and survey
201 elastic conjunction of device main shaft is measured, not only plays sealing function, but also be not subject to torque and axial force, ensures measuring device main shaft 201
Stress state not by measure crust of the device 202 influence.
In addition, being provided with waterproof sealing door 217 in 202 side of measuring device shell, waterproof sealing door 217 is matched with a cover board
Sealing is closed, confined space 300 is formed.
Further, it is provided with metrical information in confined space 300 and integrates processing board card 205；The integrated place of metrical information
Reason board 205 is passed with CW/FM continuous wave/frequency modulated modulated radar level transducer 206, the 3-axis acceleration being set in confined space 300 respectively
Sensor 207, strain gauge circuit 208, foil gauge 209, pressure sensor 210, temperature sensor 211, Wi-Fi module circuit
212, memory circuit 213 and cable connector 215 connect.
Further, Wi-Fi module circuit 212 is communicated to connect by a Wi-Fi antennas 214 with Wi-Fi routers 109.
Specifically, CW/FM continuous wave/frequency modulated modulated radar level transducer 206 is mounted on the top of measuring device shell 202；It is continuous to adjust
The radar wave of frequency wave radar level transducer 206 is immediately ahead of the loudspeaker of CW/FM continuous wave/frequency modulated modulated radar level transducer to radiation deep water
The deck bottom of drilling platforms 101.
In addition, 3-axis acceleration sensor 207 is installed on temperature sensor 211 on 201 side of measuring device main shaft.
In addition, foil gauge 209 can be 8 groups, and (from 0 ° to 360 °) are directly uniformly unfolded along 201 surface of measuring device main shaft
Foil gauge 209；8 groups of foil gauges 209 are connect with strain gauge circuit 208.The combination of foil gauge 209 herein is adopted
It is formed with 0 ° and 90 ° of two kinds of angle combinations.
In addition, pressure sensor 210 is installed on 201 side of measuring device main shaft, pressure sensor 210 includes an oil pressure
Sensing hole, oil pressure sensing hole are connected with the rubber separation sleeve for being exposed to annular space in Deep Water Drilling Riser 105 (in figure by oil pocket
It is not shown).
In addition, being connected with measuring device lower contact 203 in 201 bottom of measuring device main shaft；201 top of measuring device main shaft
Multiple through-holes being correspondingly arranged are offered with 203 bottom of measuring device lower contact；Marine riser kinetic parameter measures pipe nipple 108 and also wraps
Include multiple marine riser connecting pipelines 204 across the through-hole being correspondingly arranged.
It is short in order to make the marine riser kinetic parameter that those skilled in the art is better understood by the embodiment of the present invention measure
The assembly case that a marine riser kinetic parameter measures pipe nipple is set forth below in the structure of section：
1) measuring device main shaft 201 and measuring device shell 202 are processed.
2) on measuring device main shaft 201, foil gauge 209 and temperature sensor 211, installation 3-axis acceleration sensing are pasted
Device 207.Rubber separation sleeve is installed in the trepanning of measuring device main shaft, injects hydraulic oil, pressure sensor 210 is installed.
3) on measuring device shell 202, installation metrical information integrate processing board card 205, strain gauge circuit 208,
Wi-Fi module circuit 212, memory circuit 213 and sealing rubber ring 218.
4) by measuring device shell 202 sets be connected on measuring device main shaft 201,219 installation bolt 220 of each screw hole simultaneously
It tightens.
5) by waterproof sealing door 217, with data line by CW/FM continuous wave/frequency modulated modulated radar level transducer 206,3-axis acceleration
Sensor 207, strain gauge circuit 208, foil gauge 209, pressure sensor 210, temperature sensor 211, Wi-Fi module electricity
Road 212, memory circuit 213 and cable connector 215 etc. are connected to metrical information and integrate processing board card 205.By Wi-Fi antennas
214 are connected on Wi-Fi module circuit 212.Then, cover board is installed on waterproof sealing door 217, is tightened with screw, make survey
Amount device main shaft 201 and measuring device shell 202 are fully sealed.
Deep Water Drilling Riser kinetic parameter measuring system provided in an embodiment of the present invention can pass through marine riser power
Parameter measurement pipe nipple measures Deep Water Drilling Riser kinetic parameter, such as the tension stress of Deep Water Drilling Riser, three in real time
Axial displacement, acceleration, water proof overpressure and temperature；Later by Wi-Fi routers by the Deep Water Drilling Riser power
It learns parameter and is sent to marine riser real time monitoring and analyzing station device, so that marine riser real time monitoring and analyzing work station
Equipment can obtain and show in real time the analysis Deep Water Drilling Riser kinetic parameter.Avoid current deepwater drilling every
Parameter measured by water pipe kinetic parameter measurement method is single, is unable to measure the displacement of marine riser；And measurement method is more numerous
Trivial complexity, it is difficult to simple to carry out the problem of Deep Water Drilling Riser kinetic parameter measures in real time.
Corresponding to the embodiment of above-mentioned Deep Water Drilling Riser kinetic parameter measuring system, as shown in figure 5, the present invention is real
It applies example and a kind of Deep Water Drilling Riser kinetic parameter measurement method is provided, be applied to above-mentioned Deep Water Drilling Riser dynamics
Parameter measurement system, the Deep Water Drilling Riser kinetic parameter measurement method include：
Step 401, marine riser kinetic parameter measure pipe nipple and measure Deep Water Drilling Riser kinetic parameter in real time.
Specifically, Deep Water Drilling Riser kinetic parameter include the tension stress of Deep Water Drilling Riser, three-shaft displacement,
Acceleration, water proof overpressure and temperature.
Step 402, marine riser kinetic parameter, which measure pipe nipple, is joined Deep Water Drilling Riser dynamics by Wi-Fi routers
Number is sent to marine riser real time monitoring and analyzing station device.
Later, marine riser real time monitoring and analyzing station device can obtain and show in real time the analysis deepwater drilling
Marine riser kinetic parameter understands and grasp the practical working situation of marine riser so as to ancillary works technical staff, in time
It takes effective measures the tension adjustment of marine riser to reasonable value, prevents it from the things such as large deformation destruction or fatigue fracture occur
Therefore improve the ability of marine riser reply deepwater drilling complex environment.
It is worth noting that the marine riser kinetic parameter in above-mentioned step 401 measures pipe nipple measures deepwater drilling in real time
Marine riser kinetic parameter may include following process：
It is bored with deep water 1. measuring marine riser kinetic parameter in real time by CW/FM continuous wave/frequency modulated modulated radar level transducer and measuring pipe nipple
The distance of the deck bottom of well platform, and determine that marine riser kinetic parameter measures the vertical displacement of pipe nipple and deepwater drilling platform
U2.Vertical displacement U of the deepwater drilling platform with respect to ground is measured in real time by satellite navigation mobile station apparatus1.According to formula：U3
=U2+U1Determine the vertical displacement U that marine riser kinetic parameter measures pipe nipple to ground3。
In this step, the embodiment of the present invention is passed using the interspace Differential GPS Technology of high-precision and CW/FM continuous wave/frequency modulated modulated radar level
Sense, can continuously and stably measure displacement of the marine riser top with respect to ground, displacement accuracy can reach sub-meter grade.
2. measuring the acceleration information on Deep Water Drilling Riser top in real time according to 3-axis acceleration sensor.
The acceleration information vibrates caused by can characterizing sharp whirlpool, marine riser and drill string collision etc..
3. measuring the temperature information on Deep Water Drilling Riser top in real time according to temperature sensor, and temperature information is transmitted
Processing board card is integrated to metrical information.
4. acquiring the tension stress information on Deep Water Drilling Riser top in real time according to strain gauge circuit and foil gauge.
The tension stress value on Deep Water Drilling Riser top is determined according to tension stress information, and tension stress value is transmitted to measurement letter
The integrated processing board of breath.
5. measuring the fluid pressure in Deep Water Drilling Riser in real time according to pressure sensor, and fluid pressure is transmitted to
Metrical information integrates processing board card.
Metrical information integrates processing board card and can be focused on to the collected information of each sensor in device, to not
With sensor information encoded respectively, be stored in storage in memory circuit respectively wherein, and be transferred to Wi-Fi module.
In addition, marine riser real time monitoring and analyzing station device can also integrate processing board card to metrical information assigns control instruction,
With signal acquisition time and the frequency acquisition etc. for controlling each sensor.
Deep Water Drilling Riser kinetic parameter measurement method provided in an embodiment of the present invention can pass through marine riser power
Parameter measurement pipe nipple measures Deep Water Drilling Riser kinetic parameter, such as the tension stress of Deep Water Drilling Riser, three in real time
Axial displacement, acceleration, water proof overpressure and temperature；Later by Wi-Fi routers by the Deep Water Drilling Riser power
It learns parameter and is sent to marine riser real time monitoring and analyzing station device, so that marine riser real time monitoring and analyzing work station
Equipment can obtain and show in real time the analysis Deep Water Drilling Riser kinetic parameter.Avoid current deepwater drilling every
Parameter measured by water pipe kinetic parameter measurement method is single, is unable to measure the displacement of marine riser；And measurement method is more numerous
Trivial complexity, it is difficult to simple to carry out the problem of Deep Water Drilling Riser kinetic parameter measures in real time.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above example
Explanation be merely used to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (11)
1. a kind of Deep Water Drilling Riser kinetic parameter measuring system, which is characterized in that including：Deepwater drilling platform, and
It is set to the derrick of the deepwater drilling platform upper and is set to the Deep Water Drilling Riser of the deepwater drilling platform lower；
The lower end that the upper end of the Deep Water Drilling Riser measures pipe nipple with a marine riser kinetic parameter is connect；The marine riser power ginseng
The upper end that number measures pipe nipple connects a tension splice；The marine riser kinetic parameter measures pipe nipple for measuring deepwater drilling water proof
Tension stress, three-shaft displacement, acceleration, water proof overpressure and the temperature of pipe；It is additionally provided on the deepwater drilling platform
Satellite navigation mobile station apparatus and marine riser real time monitoring and analyzing station device；Be provided on the derrick with it is described every
Water pipe kinetic parameter measures pipe nipple, satellite navigation mobile station apparatus and marine riser real time monitoring and analyzing station device and leads to respectively
Believe the Wi-Fi routers of connection；
The marine riser kinetic parameter measures pipe nipple：Measuring device main shaft, measuring device shell and each marine riser power
Parameter measurement sensor；The measuring device main shaft cooperatively forms confined space by zigzag pin block and measuring device shell,
So that each marine riser kinetic parameter measurement sensor is closed in the confined space；
The measuring device main shaft and measuring device shell are respectively arranged with multiple screw holes, the screw hole on measuring device main shaft and survey
Screw hole on amount crust of the device is bolted；
Sealing rubber ring is housed in the lower part of the measuring device shell, to pass through the sealing rubber ring and the measuring device main shaft
Elastic conjunction；
The measuring device shell side is provided with waterproof sealing door, the waterproof sealing Men Yuyi cover board fitted seals, shape
At the confined space；
It is provided with metrical information in the confined space and integrates processing board card；The metrical information integrate processing board card respectively with
CW/FM continuous wave/frequency modulated modulated radar level transducer, 3-axis acceleration sensor, the strain gauge electricity being set in the confined space
Road, foil gauge, pressure sensor, temperature sensor, Wi-Fi module circuit, memory circuit are connected with cable connector；
The Wi-Fi module circuit is connect by a Wi-Fi antennas with the Wi-Fi router communications；
The CW/FM continuous wave/frequency modulated modulated radar level transducer is mounted on the top of the measuring device shell；The CW/FM continuous wave/frequency modulated modulated thunder
Up to level transducer radar wave along CW/FM continuous wave/frequency modulated modulated radar level transducer loudspeaker immediately ahead of to radiation deepwater drilling platform
Deck bottom.
2. Deep Water Drilling Riser kinetic parameter measuring system according to claim 1, which is characterized in that three axis
Acceleration transducer is installed on the temperature sensor on measuring device main shaft side.
3. Deep Water Drilling Riser kinetic parameter measuring system according to claim 1, which is characterized in that the strain
Piece is 8 groups of foil gauges being directly uniformly unfolded along measuring device main shaft surface；8 groups of foil gauges and strain gauge electricity
Road connects.
4. Deep Water Drilling Riser kinetic parameter measuring system according to claim 1, which is characterized in that the pressure
Sensor is installed on measuring device main shaft side, and pressure sensor includes an oil pressure sensing hole, and the oil pressure sensing hole passes through
Oil pocket is connected with the rubber separation sleeve for being exposed to annular space in Deep Water Drilling Riser.
5. Deep Water Drilling Riser kinetic parameter measuring system according to claim 1, which is characterized in that in the survey
Amount device main shaft bottom is connected with measuring device lower contact；The measuring device spindle top is opened with measuring device lower contact bottom
Equipped with multiple through-holes being correspondingly arranged；It further includes being correspondingly arranged described in multiple pass through that the marine riser kinetic parameter, which measures pipe nipple,
The marine riser connecting pipeline of through-hole.
6. a kind of Deep Water Drilling Riser kinetic parameter measurement method, which is characterized in that be applied to any one of claim 1-5
The Deep Water Drilling Riser kinetic parameter measuring system, the Deep Water Drilling Riser kinetic parameter measurement method packet
It includes：
Marine riser kinetic parameter measures pipe nipple and measures the Deep Water Drilling Riser kinetic parameter in real time；The deepwater drilling every
Water pipe kinetic parameter includes tension stress, three-shaft displacement, acceleration, water proof overpressure and the temperature of Deep Water Drilling Riser
Degree；
The marine riser kinetic parameter measures pipe nipple and is sent out the Deep Water Drilling Riser kinetic parameter by Wi-Fi routers
Give marine riser real time monitoring and analyzing station device.
7. Deep Water Drilling Riser kinetic parameter measurement method according to claim 6, which is characterized in that marine riser is dynamic
Measurement of force pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
The marine riser kinetic parameter is measured in real time by CW/FM continuous wave/frequency modulated modulated radar level transducer measures pipe nipple and deepwater drilling
The distance of the deck bottom of platform, and determine that the marine riser kinetic parameter measures the vertical displacement of pipe nipple and deepwater drilling platform
U2；
Vertical displacement U of the deepwater drilling platform with respect to ground is measured in real time by satellite navigation mobile station apparatus1；
According to formula：
U3=U2+U1
Determine the vertical displacement U that the marine riser kinetic parameter measures pipe nipple to ground3。
8. Deep Water Drilling Riser kinetic parameter measurement method according to claim 6, which is characterized in that marine riser is dynamic
Measurement of force pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
Measure the acceleration information on the Deep Water Drilling Riser top in real time according to 3-axis acceleration sensor.
9. Deep Water Drilling Riser kinetic parameter measurement method according to claim 6, which is characterized in that marine riser is dynamic
Measurement of force pipe nipple measures the Deep Water Drilling Riser kinetic parameter in real time, including：
It measures the temperature information on the Deep Water Drilling Riser top in real time according to temperature sensor, and the temperature information is passed
It is sent to metrical information and integrates processing board card.
10. Deep Water Drilling Riser kinetic parameter measurement method according to claim 6, which is characterized in that marine riser
Kinetic parameter measures pipe nipple and measures the Deep Water Drilling Riser kinetic parameter in real time, including：
Acquire the tension stress letter on the Deep Water Drilling Riser top in real time according to the strain gauge circuit and foil gauge
Breath；
Determine the tension stress value on Deep Water Drilling Riser top according to the tension stress information, and by the tension stress value
It is transmitted to metrical information and integrates processing board card.
11. Deep Water Drilling Riser kinetic parameter measurement method according to claim 6, which is characterized in that marine riser
Kinetic parameter measures pipe nipple and measures the Deep Water Drilling Riser kinetic parameter in real time, including：
The fluid pressure in the Deep Water Drilling Riser is measured in real time according to the pressure sensor, and by the fluid pressure
It is transmitted to metrical information and integrates processing board card.
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| CN115341891A (en) * | 2022-08-29 | 2022-11-15 | 中国石油大学(北京) | Deepwater drilling experiment system, deepwater drilling experiment method and deepwater drilling string |
| CN115822575B (en) * | 2022-11-04 | 2024-06-25 | 中国地质科学院勘探技术研究所 | Drilling rod string dynamics analysis test bed without water isolation pipe |
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