CN107780849A - Marine riser cellular system, well system and the method for well system - Google Patents
Marine riser cellular system, well system and the method for well system Download PDFInfo
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- CN107780849A CN107780849A CN201610786925.2A CN201610786925A CN107780849A CN 107780849 A CN107780849 A CN 107780849A CN 201610786925 A CN201610786925 A CN 201610786925A CN 107780849 A CN107780849 A CN 107780849A
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- 230000001413 cellular effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000002604 ultrasonography Methods 0.000 claims abstract description 81
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000005553 drilling Methods 0.000 claims description 63
- 239000012530 fluid Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/08—Casing joints
- E21B17/085—Riser connections
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
- E21B47/095—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting an acoustic anomalies, e.g. using mud-pressure pulses
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B47/14—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 using acoustic waves
Abstract
A kind of marine riser cellular system, it includes：Marine riser assembly of elements, it has passage, and comprising obtaining the first ultrasonic module of the first ultrasound data and obtain the second ultrasonic module of the second ultrasound data for sending the second ultrasonic signal for sending the first ultrasonic signal, wherein, for the beam direction of first ultrasonic signal perpendicular to the axis of the passage, the beam direction of second ultrasonic signal favours the axis of the passage；And processing module, for receiving first ultrasound data and second ultrasound data, and obtain the first information and the second information.Also describe a kind of well system and the method for well system.
Description
Technical field
The present invention relates generally to marine riser cellular system, well system and method for well system.
Background technology
Exploration and exploitation for the hydrocarbon from subsurface formations have been carried out decades-long.Because of aging land
The limited yield of base recovery well, paid close attention to all the more for the hydrocarbon recovery from seabed wellhole.Generally, in order to drill sea
Upper wellhole, the rotatable drill bit (drill bit) for investing drill string (drill pipe) are used for the wellhole dug under seabed.
Drill string allows to be controlled drill bit from surface location (generally, from offshore platform or drill ship).In addition, deployment marine riser
(riser) so that the platform at surface to be connected to the well head on seabed.Drill string is through marine riser so as to by drill guide to wellhole.
During drilling well, bit, while necessary power of the drill string transmission from surface platform.Meanwhile drilling well stream
Body from surface platform by drill string circulation to drill bit, and then pass through the space between drill string and sleeve pipe (casing) or marine riser
Return to surface platform.Drilling fluid keeps static pressure with the Fluid pressure from wellhole of contending with, and drill bit is entered during operation
Row cooling.In addition, drilling fluid mixes with the material excavated during wellhole is dug, and material is carried to surface to be located
Reason.
In some cases, the Fluid pressure for wellhole being entered from stratum can be higher than the pressure of drilling fluid.This may cause
Undesirable fluid is poured in wellhole, is referred to as in the industry " well kick ".In some cases, well kick occurs causes potentially
Destructive equipment failure and the incident potential injury to drilling operator and environment.
Wellhole operator brings potential destructiveness on your toes such undesirable pour in, and continuous at sea
Ground monitoring drilling fluid flows in and out, to detect well kick.However, it is difficult to use because of the volume of conventional apparatus and complexity
Traditional device monitors the drilling fluid in surface platform.In addition, at the time of the disturbance of fluid occurs at wellhole and in sea
The relatively long time (for example, dozens of minutes) between being detected at face at the time of disturbance be present, i.e. as the operator at sea
When obtaining well kick warning, well kick may be had occurred that.Therefore, it is recent decades desired target to detect well kick as early as possible.This
Outside, preventer (blow out preventer, hereinafter referred to as " BOP ") generally is used for shunting in a well when detecting well kick risk
Or shearing (shear) described drilling rod.However, some positions of drilling rod are likely difficult to shear, thus BOP can be caused can not to prevent well
Gush.
Accordingly, it is desired to provide new and improved system and method are returned from fluid and the drilling rod position of wellhole to monitor.
The content of the invention
In one aspect, embodiment of the invention is related to a kind of marine riser cellular system, and it includes：Marine riser list
Component, it has a passage, and comprising obtaining the first ultrasonic module of the first ultrasound data for sending the first ultrasonic signal
And obtain the second ultrasonic module of the second ultrasound data for sending the second ultrasonic signal, wherein, the first ultrasound letter
Number beam direction perpendicular to the axis of the passage, the beam direction of second ultrasonic signal favours the institute of the passage
State axis；And processing module, for receiving first ultrasound data and second ultrasound data, and obtain the first information and
Second information.
In another aspect, embodiment of the invention is related to a kind of well system, and it includes：Marine riser；Drilling rod,
For drilling fluid to be directed into wellhole；Marine riser assembly of elements, it is connected with the marine riser, the marine riser with it is described every
Header units part has passage, and the passage is used to accommodate the drilling rod, and the fluid for allowing to be returned from the wellhole passes through
The annular space formed by the marine riser assembly of elements and the drilling rod, the marine riser assembly of elements, which includes, to be used to send the
One ultrasonic signal obtains the first ultrasonic module of the first ultrasound data and obtains second for sending the second ultrasonic signal
Second ultrasonic module of ultrasound data, wherein, the beam direction of first ultrasonic signal is perpendicular to the axis of the passage, institute
The beam direction for stating the second ultrasonic signal favours the axis of the passage；And processing module, for receiving described first
Ultrasound data and second ultrasound data, and obtain the first information relevant with the drilling rod and with the wellhole that is returned from
The second relevant information of fluid.
In another aspect, embodiment of the invention is related to a kind of method for well system, and it includes：Make
The annular space that fluid is formed by the drilling rod by the well system and marine riser assembly of elements；Send the first ultrasonic signal
Obtain the first ultrasound data；The second ultrasonic signal is sent to obtain the second ultrasound data, wherein, the ripple of first ultrasonic signal
For Shu Fangxiang perpendicular to the axis of the marine riser assembly of elements, the beam direction of second ultrasonic signal favours the water proof
The axis of pipe unit part；And based on first ultrasound data and second ultrasound data, and obtain and the brill
The relevant first information of bar and second information relevant with the fluid.
Brief description of the drawings
Refer to the attached drawing reads following detailed description, can help to understand feature, aspect and the advantage of the present invention, wherein：：
Fig. 1 is the schematic diagram of marine riser cellular system according to an embodiment of the invention；
Fig. 2 is marine riser cellular system according to an embodiment of the invention and leading to by the marine riser cellular system
The schematic diagram of the drilling rod in road；
Fig. 3 is the schematic diagram that multigroup transducer according to an embodiment of the invention surrounds the marine riser assembly of elements；
Fig. 4 is the schematic diagram of well system according to an embodiment of the invention；And
Fig. 5 is the indicative flowchart of the method for well system according to an embodiment of the invention.
Embodiment
One or more embodiment of the invention explained below.Firstly it is pointed out that in these implementations
During the specific descriptions of mode, in order to carry out brief and concise description, this specification can not possibly be to the embodiment of reality
All features describe in detail.It is to be understood that in the actual implementation process of any one embodiment, just
Such as during any one engineering project or design object, in order to realize the objectives of developer, or in order to full
The limitation that pedal system is related or business is related, various specific decision-makings can be usually made, and this also can be real from one kind
Mode is applied to change between another embodiment.Although moreover, it is to be understood that made in this development process
The effort gone out is probably complicated and tediously long, but for the ordinary skill of this area related to present disclosure
For personnel, the change such as some designs, manufacture or produce carried out on the basis of the technology contents that the disclosure discloses is
Conventional technology, it is insufficient to be not construed as present disclosure.
Unless otherwise defined, the technical term or scientific terminology used in the present specification and claims is should be
The ordinary meaning that the personage with general technical ability is understood in the technical field of the invention.This specification and claims
Either " second " and similar word are not offered as any order, quantity or importance to middle " first " used, and are
For distinguishing different parts.The similar word such as "one" or " one " is not offered as quantity limitation, but represents exist
It is at least one."or" is including any one in cited project or all." comprising " or "comprising" etc. are similar
Word means to appear in after element or object of the " comprising " either before "comprising" cover and appear in " comprising " or "comprising"
The element or object and its equivalent element that face is enumerated, it is not excluded that other elements or object.
Fig. 1 is the schematic diagram of marine riser cellular system 11 according to an embodiment of the invention.Marine riser cellular system 11
Including marine riser assembly of elements 101 and processing module 102.
Marine riser assembly of elements 101 has passage 14, and includes the first ultrasonic module 111 and the second ultrasonic module 112.The
One ultrasonic module 111 sends the first ultrasonic signal to passage 14 and obtains the first ultrasound data.Second ultrasonic module 112 to
Passage 14 sends the second ultrasonic signal and obtains the second ultrasound data.The beam direction 301 of first ultrasonic signal is perpendicular to passage
14 axis 402, the beam direction 302 of the second ultrasonic signal favour the axis 402 of passage 14.Here, " vertical " bag
Include " precise perpendicularity " and " substantially vertical ", for example, the scope of angle that is formed of beam direction 301 and axis 402 can be 70 °-
110°.In certain embodiments, the angle that the RADIAL (not shown) of beam direction 301 and axis 402 is formed is less than 20 °.
In certain embodiments, the scope for the angle that beam direction 302 and axis 402 are formed can be 25 ° -65 °.
When through the interface of two media, certain change can occur for the beam direction of ultrasonic signal.According to this implementation
The beam direction 301 of first ultrasonic signal of example, expression are directed to the first ultrasonic module 111 and almost not reflected
With the beam direction of the first ultrasonic signal of refraction, such as pass through two media interface the first ultrasonic signal wave beam
Direction.In certain embodiments, first ultrasonic signal is sent by the transducer of the first ultrasonic module 111, beam direction 301
Can be the direction of transducer, such as the direction of transducer axis.In certain embodiments, the first ultrasonic signal in tube wall 110
Beam direction is almost identical with beam direction 301.Similarly, according to the beam direction of second ultrasonic signal of the present embodiment
302, represent the beam direction for being directed to the second ultrasonic module 112 and not reflected and refraction the second ultrasonic signal.
In some embodiments, the beam direction of the second ultrasonic signal in tube wall 110 is almost identical with beam direction 302.
The marine riser assembly of elements 101 may include single water proof pipe unit (riser joint) or multiple water proofs
Pipe unit, such as include two water proof pipe units by adapter interconnection, or including three water proof pipe units and neighbouring
Water proof pipe unit is connected with each other.In certain embodiments, the first ultrasonic module 111 and the second ultrasonic module 112 are arranged on same
On individual water proof pipe unit.In certain embodiments, the first ultrasonic module 111 is arranged on a water proof pipe unit and second is ultrasonic
Module 112 is arranged on another water proof pipe unit, i.e. the first ultrasonic module 111 and the second ultrasonic module 112 are separately positioned on
On the water proof pipe unit of two interconnections.In certain embodiments, the first ultrasonic module 111 is arranged on a water proof pipe unit
Upper and the second ultrasonic module 112 is arranged on multiple water proof pipe units, and such as described second ultrasonic module 112 is set respectively including multigroup
Put the transducer on multiple water proof pipe units.
Fig. 2 is refer to, in drill-well operation, drilling rod 13 is through passage 14 and drilling fluid 15 guides to (Fig. 2 is not to wellhole
Show), and the fluid 16 from the wellhole passes through annular space 104, the annular space 104 is by drilling rod 13 and marine riser list
Component 101 is formed.Although the drilling rod 13 shown in Fig. 2 is located at the centre position of passage 14, in drill-well operation, drilling rod 13 can
Positioned at any position of the passage 14.
Because the beam direction 301 of the first ultrasonic signal that is sent by transducer 122 is perpendicular to the axis 402 of passage 14,
I.e. beam direction 301 is probably in drill-well operation perpendicular to drilling rod 13, and the one of the first ultrasonic signal reflected by drilling rod 13
Part is received by the first ultrasonic module 111, therefore the first ultrasound data that the first ultrasonic module 111 obtains includes and the phase of drilling rod 13
The information of pass.
In drill-well operation, because fluid 16 includes the mixture of drilling fluid 15 and material, therefore the stream of wellhole is returned from
Body 16 can usually include particle (not shown), such as the drilling cuttings comprising crushing or the rock cut excavated in drilling process.By this
A part for second ultrasonic signal of a little particle reflections is received by the second ultrasonic module 112, therefore the second ultrasonic module 112 obtains
The second ultrasound data include the information related to fluid 16.Also, beam direction 302 favours axis 402 and is advantageous to obtain
The more excellent information related to fluid 16.
Fig. 3 is refer to, in certain embodiments, the first ultrasonic module 111 surrounds marine riser assembly of elements 101 including multiple
Transducer 121, and the second ultrasonic module 112 includes multigroup transducer 122, it may for example comprise two groups of transducers 121 and each group
Transducer surrounds marine riser assembly of elements 101.For simplicity, in multiple transducers of the first ultrasonic module 111 only
One transducer is illustrated with numbering 121, and only one is changed in every group of transducer of multigroup transducer of the second ultrasonic module 112
Energy device is illustrated with numbering 122.
In certain embodiments, each transducer in transducer 121 is with perpendicular to the beam direction 301 of axis 402
Send the first ultrasonic signal, and each transducer in multigroup transducer 122 is to favour the beam direction 302 of axis 402
Send the second ultrasonic signal.
Continue referring to Fig. 1 and Fig. 2, processing module 102 receives the first ultrasound data and the second ultrasound data, and obtains the
One information and the second information.In certain embodiments, processing module 102 integrates with marine riser assembly of elements 11.One
In a little embodiments, the processing module 102 is encapsulated in Electric Appliance Cabinet (E-POD, electrical cabinet).In some implementations
In example, the Electric Appliance Cabinet includes other electronic modules, is such as used for and the first ultrasonic module 111, the second ultrasonic module 112, processing
The grade of module 102 receives and sent transceiver of information etc..In certain embodiments, processing module 102 can be by battery, underwater power source
Equipment, adjacent or relevant device (such as BOP) power supply.
In certain embodiments, the first information is related to drilling rod 13.In certain embodiments, the first information is included but not only
It is limited to position, diameter of drilling rod 13 etc..In certain embodiments, processing module 102 is based on the first information, generates to drilling rod 13
The warning for the part that can not be sheared；Such as based on the first information real-time monitor can not cut part timesharing, processing module 102 produce police
Accuse.The part that can not be sheared is not easy by the part of BOP shearings for drilling rod 13.In certain embodiments, it is described to cut
Cutting part may include but be not limited only to the joint (joint) of the drilling rod 13, and in certain embodiments, the base of processing module 102
The part that can not be sheared is monitored in the diameter of drilling rod 13.
In certain embodiments, the second information is related to by the fluid 16 of annular space 104.In certain embodiments,
Second information includes but are not limited to the flow velocity (flow rate), velocity profile (velocity profile), attribute of fluid 16
(property) etc..
In certain embodiments, the processing module 102 is based on the first ultrasound data and obtains the first information, and based on second
Ultrasound data obtains the second information.As described in introduction before, in drill-well operation, obtained by the first ultrasonic module 111
The first ultrasound data may include the information related to drilling rod 13, the second ultrasound data obtained by the second ultrasonic module 112 can
Including the information related to fluid 16, thus, processing module 102 handles the first ultrasound data to obtain the first information, and handles
Second ultrasound data is to obtain the second information.In certain embodiments, processing module 102 is with first the first ultrasonic number of algorithm process
The second information is obtained according to obtaining the first information, and with second the second ultrasound data of algorithm process.It should be noted that first
Ultrasound data may also include the information related to fluid 16, and the second ultrasound data may also include the letter related to drilling rod 13
Breath, but the more excellent information related to drilling rod 13 is often based on the first ultrasound data to obtain, and related to fluid 16 more excellent
Information be often based on the second ultrasound data to obtain.
In certain embodiments, processing module 102 is based on the first ultrasound data and the second ultrasound data obtains the first information.
In certain embodiments, ultrasonic module 102 handles the second ultrasound data to obtain the second information by such as the second algorithm, and leads to
Cross such as the first algorithm to handle the second information and the first ultrasound data to obtain the first information.That is, obtained based on the second algorithm
The second information be provided to the first algorithm to obtain the first information.
In certain embodiments, the processing module 102 is based on the first ultrasound data and the second ultrasound data obtains second
Information.In certain embodiments, ultrasonic module 102 handles the first ultrasound data to obtain the first letter by such as the first algorithm
Breath, and the first information and the second ultrasound data are handled to obtain the second information by such as the second algorithm.That is, based on the
The first information that one algorithm obtains is provided to the second algorithm to obtain the second information.
Drilling rod 13 and the fluid 16 influence each other in the passage 14.Therefore, while based on the first ultrasound data and
Second ultrasound data is obtained based on the first ultrasound data and the second ultrasound data simultaneously come to obtain the first information be favourable
Second information is favourable.For example, the second information comprising velocity profile can indicate to a certain extent drilling rod 13 position and/
Or diameter, and the position for persistently obtaining drilling rod 13 is advantageous to obtain more accurately the second information, is such as advantageous to establish annular space
The dynamic model of fluid 16 in 104.
In certain embodiments, processing module 102 integrates with marine riser assembly of elements 101.In some embodiments
In, processing module 102 is encapsulated in E-POD together with other electronic modules, and E-POD and marine riser assembly of elements 101 are integrated
Together.In certain embodiments, marine riser assembly of elements 101 and processing module 102 are configured to be placed under sea.By water proof
Pipe unit part 101 and processing module 102, which integrate, reduces cost, and improves the reliability in environments such as subsea.
The fluid 16 and drilling rod 13 returned from wellhole can be monitored simultaneously according to the marine riser cellular system 11 of the present embodiment
Position, and when the marine riser cellular system 11 is under sea, the lower monitoring in sea is also achieved.If in addition, marine riser list
Metasystem 11 is arranged on sea bed or is adjacent to sea bed, and well kick can be by monitoring earlier, and in view of shake less near sea bed
It is dynamic, higher stability can be achieved.
Fig. 4 shows the schematic diagram of well system 100 according to an embodiment of the invention.Well system 100 includes water proof
Pipe 12, drilling rod 13, the marine riser assembly of elements 101 being connected on marine riser 12 and processing module 102.
Marine riser 12 includes multiple water proof pipe units 126, and two adjacent water proof pipe units 126 pass through the phase of connector 127
Connect.For simplicity, only two adjacent water proof pipe units are illustrated with numbering 126, and an only connector
It is illustrated with numbering 127.
Marine riser 12 has the passage 14 for being used for accommodating the drilling rod 13 with marine riser assembly of elements 101.Drilling rod 13 is filled
It is fitted on offshore set-up 19, on offshore platform (offshore platform) or drill ship (a drill ship).Boring
In well operation, drilling fluid 15 is directed into wellhole 18, and the drill bit (not shown) on the top of drilling rod 13 is rotated with 202 times progress of sea bed
Drilling, the fluid 16 for being returned from wellhole 18 pass through the annular formed by marine riser assembly of elements 101, marine riser 12 and drilling rod 13 empty
Between 104.
The marine riser assembly of elements 101, which includes, to be used to send the first ultrasonic signal to obtain the first of the first ultrasound data
Ultrasonic module 111 and obtain the second ultrasonic module 112 of the second ultrasound data for sending the second ultrasonic signal, wherein,
For the beam direction of first ultrasonic signal perpendicular to the axis of passage 14, the beam direction of the second ultrasonic signal favours passage 14
Axis.Processing module 102 receives the first ultrasound data and the second ultrasound data, and obtain the first information relevant with drilling rod 13 and
Second information relevant with the fluid 16 returned from wellhole 18.Marine riser assembly of elements 101 and processing module 102 are in reference picture
It is described in embodiment shown in 1 to Fig. 3, is no longer described in detail in the present embodiment.
In certain embodiments, well system 100 includes BOP 17.The quilts during drill well bores and completion practice of BOP 17
Use, to protect probing and operating personnel and well site and equipment from the destruction of well kick.Generally, BOP 17 includes one or one group
Remote control valve, it can close wellhole 18 when unexpected increase is given birth in well pressure.In certain embodiments, BOP 17 connects
It is bordering on marine riser assembly of elements 101, such as one or several water proof pipe units 126 are arranged on BOP17 and marine riser assembly of elements
Between 101.
In certain embodiments, display module (not shown) is arranged on sea 201, for showing by processing module 102
The first information of acquisition and/or the second information.In certain embodiments, display module is arranged on offshore set-up 19.At some
In embodiment, display module includes but are not limited to platform computer (surface computer).
Fig. 1, Fig. 4 and Fig. 5 are refer to, Fig. 5 is the monitoring method of well system 100 according to an embodiment of the invention
500 schematic flow sheet.Methods described 500 includes step 501,502,503 and 504.
In step 501, fluid 16 is by being formed by the drilling rod 13 and marine riser assembly of elements 101 of well system 100
Annular space 104.
In step 502, the first ultrasonic signal is sent by the first ultrasonic module 111, to obtain the first ultrasound data.
In step 503, the second ultrasonic signal is sent by the second ultrasonic module 112, to obtain the second ultrasound data, its
In, the beam direction 301 of the first ultrasonic signal is perpendicular to the axis 402 of marine riser assembly of elements 111, the ripple of the second ultrasonic signal
Shu Fangxiang 302 favours the axis 402 of marine riser assembly of elements 111.It should be noted that in general, step 501,502 and
Not specific order between 503.
In step 504, the first information related to drilling rod 13 and second information related with fluid 16 are by processing module
102 are obtained based on the first ultrasound data and the second ultrasound data.In certain embodiments, the first information and the second information pass through aobvious
Show that module is shown on sea 201.
In certain embodiments, the first information is based on the first ultrasound data and the second ultrasound data obtains.In some implementations
In example, the second information is obtained based on the second ultrasound data, and the first information is based on the second information and the first ultrasound data obtains.
In certain embodiments, the second information is based on the first ultrasound data and the second ultrasound data obtains.In some implementations
In example, the first information is obtained based on the first ultrasound data, and the second information is based on the first information and the second ultrasound data obtains.
In certain embodiments, the warning that can not shear part for drilling rod 13 is generated based on the first information.
Although the present invention is described in detail with reference to specific embodiment, those skilled in the art can
, can be so that many modifications may be made and modification to the present invention to understand.It is therefore contemplated that claims are intended to cover
All such modifications and modification in true spirit of the present invention and scope.
Claims (15)
1. a kind of marine riser cellular system, it is characterised in that it includes：
Marine riser assembly of elements, it has a passage, and comprising obtaining the first ultrasound data for sending the first ultrasonic signal
First ultrasonic module and obtain the second ultrasonic module of the second ultrasound data for sending the second ultrasonic signal, wherein, institute
Axis of the beam direction perpendicular to the passage of the first ultrasonic signal is stated, the beam direction of second ultrasonic signal favours
The axis of the passage；And
Processing module, for receiving first ultrasound data and second ultrasound data, and obtain the first information and second
Information.
2. marine riser cellular system as claimed in claim 1, it is characterised in that the first information is with passing through the passage
Drilling rod is relevant.
3. marine riser cellular system as claimed in claim 2, it is characterised in that the processing module is based on the described first letter
Breath, generates the warning for the part that can not be sheared to drilling rod.
4. marine riser cellular system as claimed in claim 1, it is characterised in that second information is with passing through annular space
Fluid is relevant, and the annular space is formed by the marine riser assembly of elements and by the drilling rod of the passage.
5. marine riser cellular system as claimed in claim 1, it is characterised in that first ultrasonic module includes multiple surround
The transducer of the marine riser assembly of elements, second ultrasonic module includes multigroup transducer, and every group of transducer surrounds institute
State marine riser assembly of elements.
6. marine riser cellular system as claimed in claim 1, it is characterised in that the processing module is based on the described first ultrasound
Data and second ultrasound data obtain second information.
7. marine riser cellular system as claimed in claim 6, it is characterised in that the processing module is based on the described first ultrasound
Data obtain the first information, and obtain second information based on second ultrasound data and the first information.
8. marine riser cellular system as claimed in claim 1, it is characterised in that the processing module is based on the described first ultrasound
Data and second ultrasound data obtain the first information.
9. marine riser cellular system as claimed in claim 8, it is characterised in that the processing module is based on the described second ultrasound
Data obtain second information, and based on the first information described in first ultrasound data and second information acquisition.
10. marine riser cellular system as claimed in claim 1, it is characterised in that the marine riser assembly of elements and the place
Reason module is configured as being placed under sea.
11. marine riser cellular system as claimed in claim 1, it is characterised in that the processing module and the marine riser list
Component integrates.
12. a kind of well system, it is characterised in that it includes：
Marine riser；
Drilling rod, for drilling fluid to be directed into wellhole；
Marine riser assembly of elements, it is connected with the marine riser, and the marine riser has passage with the marine riser assembly of elements,
The passage is used to accommodate the drilling rod, and allow to be returned from the fluid of the wellhole by by the marine riser assembly of elements and
The annular space that the drilling rod is formed, the marine riser assembly of elements includes the first to be surpassed for sending the first ultrasonic signal to obtain
First ultrasonic module of sound data and obtain the second ultrasonic module of the second ultrasound data for sending the second ultrasonic signal,
Wherein, the beam direction of first ultrasonic signal is perpendicular to the axis of the passage, the wave beam side of second ultrasonic signal
To the axis for favouring the passage；And
Processing module, for receiving first ultrasound data and second ultrasound data, and obtain relevant with the drilling rod
The first information and second information relevant with the fluid for being returned from wellhole.
13. well system as claimed in claim 12, it is characterised in that the well system includes preventer, the water proof
Pipe unit part is connected or is located adjacent to the position of the preventer with the preventer.
14. well system as claimed in claim 12, it is characterised in that it also includes display module, for showing across the sea
Show the first information and second information.
A kind of 15. method for well system, it is characterised in that it includes：
Enable flow through the annular space formed by the drilling rod and marine riser assembly of elements of the well system；
The first ultrasonic signal is sent to obtain the first ultrasound data；
The second ultrasonic signal is sent to obtain the second ultrasound data, wherein, the beam direction of first ultrasonic signal perpendicular to
The axis of the marine riser assembly of elements, the beam direction of second ultrasonic signal favour the marine riser assembly of elements
The axis；And
Based on first ultrasound data and second ultrasound data, obtain the first information relevant with the drilling rod and with institute
State the second relevant information of fluid.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786925.2A CN107780849B (en) | 2016-08-31 | 2016-08-31 | Marine riser cellular system, well system and the method for well system |
| KR1020197008037A KR20190076950A (en) | 2016-08-31 | 2017-08-31 | Riser joint systems, well drilling systems and methods for well drilling systems |
| BR112019004012-9A BR112019004012A2 (en) | 2016-08-31 | 2017-08-31 | riser joint system, well drilling system and method for well drilling system |
| MX2019002363A MX2019002363A (en) | 2016-08-31 | 2017-08-31 | Riser joint system, well drilling system and method for well drilling system. |
| PCT/US2017/049571 WO2018045148A1 (en) | 2016-08-31 | 2017-08-31 | Riser joint system, well drilling system and method for well drilling system |
| US16/327,433 US20190186258A1 (en) | 2016-08-31 | 2017-08-31 | Riser joint system, well drilling system and method for well drilling system |
| NO20190391A NO20190391A1 (en) | 2016-08-31 | 2019-03-22 | Riser joint system, well drilling system and method for well drilling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610786925.2A CN107780849B (en) | 2016-08-31 | 2016-08-31 | Marine riser cellular system, well system and the method for well system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107780849A true CN107780849A (en) | 2018-03-09 |
| CN107780849B CN107780849B (en) | 2019-11-19 |
Family
ID=59846708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610786925.2A Expired - Fee Related CN107780849B (en) | 2016-08-31 | 2016-08-31 | Marine riser cellular system, well system and the method for well system |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20190186258A1 (en) |
| KR (1) | KR20190076950A (en) |
| CN (1) | CN107780849B (en) |
| BR (1) | BR112019004012A2 (en) |
| MX (1) | MX2019002363A (en) |
| NO (1) | NO20190391A1 (en) |
| WO (1) | WO2018045148A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020009697A1 (en) | 2018-07-03 | 2020-01-09 | Fmc Technologies, Inc. | Ultrasonic through barrier communication system in riser communication |
| US20230193707A1 (en) * | 2021-12-17 | 2023-06-22 | Saudi Arabian Oil Company | Smart well control method and apparatus using downhole autonomous blowout preventer |
| US20240076945A1 (en) * | 2022-09-02 | 2024-03-07 | Saudi Arabian Oil Company | Detecting a kick in a wellbore |
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-
2017
- 2017-08-31 US US16/327,433 patent/US20190186258A1/en not_active Abandoned
- 2017-08-31 MX MX2019002363A patent/MX2019002363A/en unknown
- 2017-08-31 KR KR1020197008037A patent/KR20190076950A/en not_active Application Discontinuation
- 2017-08-31 BR BR112019004012-9A patent/BR112019004012A2/en not_active IP Right Cessation
- 2017-08-31 WO PCT/US2017/049571 patent/WO2018045148A1/en active Application Filing
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2019
- 2019-03-22 NO NO20190391A patent/NO20190391A1/en not_active Application Discontinuation
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| US8019559B1 (en) * | 2007-05-30 | 2011-09-13 | Racine Federated, Inc. | Sonic flow meter and method |
| US20120173169A1 (en) * | 2010-06-29 | 2012-07-05 | Anthony Paul Skelding | Providing measurements relating to different phase components of a flowing fluid |
| CN102174887A (en) * | 2011-01-05 | 2011-09-07 | 中国海洋石油总公司 | Device for measuring annulus flow between sea bottom marine riser and drill column by using ultrasonic waves |
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Also Published As
| Publication number | Publication date |
|---|---|
| MX2019002363A (en) | 2019-10-02 |
| US20190186258A1 (en) | 2019-06-20 |
| NO20190391A1 (en) | 2019-03-22 |
| WO2018045148A1 (en) | 2018-03-08 |
| KR20190076950A (en) | 2019-07-02 |
| CN107780849B (en) | 2019-11-19 |
| BR112019004012A2 (en) | 2019-05-21 |
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