CN110501262A - Drilling fluid viscosity on-Line Monitor Device and method - Google Patents
Drilling fluid viscosity on-Line Monitor Device and method Download PDFInfo
- Publication number
- CN110501262A CN110501262A CN201810465658.8A CN201810465658A CN110501262A CN 110501262 A CN110501262 A CN 110501262A CN 201810465658 A CN201810465658 A CN 201810465658A CN 110501262 A CN110501262 A CN 110501262A
- Authority
- CN
- China
- Prior art keywords
- drilling fluid
- controller
- viscosity
- viscosity measurement
- stepper motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 149
- 239000012530 fluid Substances 0.000 title claims abstract description 137
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 12
- 230000003993 interaction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
It includes: guide rail, stepper motor, viscosity measurement mechanism and controller that the present invention, which provides a kind of drilling fluid viscosity on-Line Monitor Device and method, the device, and stepper motor is mounted on the guide rail, and the lower end of guide rail is located at the liquid level of drilling fluid or less;Viscosity measurement mechanism is connect with the stepper motor, and controller is electrically connected with viscosity measurement mechanism, stepper motor respectively;Wherein: the driving signal that stepper motor is used to be sent according to controller drives viscosity measurement mechanism to move along the guide rail;The control signal that viscosity measurement mechanism is used to be sent according to controller is sampled to drilling fluid and viscosity measurement, and the viscosity measurement of drilling fluid is sent to controller.The present invention controls stepper motor by controller and viscosity measurement mechanism is driven to complete automatic sampling and viscosity measurement to drilling fluid, whole process high degree of automation, without human intervention, greatly improve monitoring efficiency and safety, and human error will not be introduced, so that the result of monitoring is more accurate.
Description
Technical field
The present invention relates to oil drilling technical field more particularly to a kind of drilling fluid viscosity on-Line Monitor Devices and method.
Background technique
In Process of Oil Well Drilling, the drilling fluid of drilling tool high speed flowing carries the well drilling detritus of underground to ground, so
Landwaste is filtered out by drilling fluid vibrating sieve afterwards.But drilling fluid can encounter the complicated feelings in various engineerings in drilling process
Condition, for example encounter oil-gas Layer, water layer etc..When encountering these complex situations, the variation of property of drilling fluid will cause, to cause
Safety accident.In order to prevent bring hidden danger due to property of drilling fluid changes, need in Process of Oil Well Drilling to drilling fluid
Viscosity is monitored.
Currently, petroleum industry often obtains the performance of drilling fluid with the mode of manual measurement.
But this measurement method monitoring efficiency is low, is readily incorporated human error, to influence the standard of the result of monitoring
True property.It, can also be greatly using manual type measurement method when encountering pernicious gas, bad weather in drilling process
Increase the task difficulty of survey crew, safety is poor.
Summary of the invention
The present invention provides a kind of drilling fluid viscosity on-Line Monitor Device and method, to realize in drilling process to drilling fluid
Automatic on-line monitoring, be not necessarily to manual intervention, monitoring efficiency is high, and monitoring result is accurate.
In a first aspect, the present invention provides a kind of drilling fluid viscosity on-Line Monitor Device, comprising: guide rail, stepper motor, viscosity
Measuring mechanism and controller, the stepper motor are mounted on the guide rail, and the lower end of the guide rail is located at drilling fluid
Below liquid level;The viscosity measurement mechanism is connect with the stepper motor, the controller respectively with the viscosity measurement mechanism,
The stepper motor electrical connection;Wherein:
The stepper motor, the driving signal for being sent according to the controller drive the viscosity measurement mechanism along institute
It is mobile to state guide rail;
The viscosity measurement mechanism, the control signal for being sent according to the controller are sampled and glue to drilling fluid
Degree measurement, and the viscosity measurement of drilling fluid is sent to the controller.
Optionally, the viscosity measurement mechanism includes: funnel viscometer, mass sensor and connecting rod;The funnel
Viscosimeter and the mass sensor are mounted in the connecting rod, and the connecting rod is fastenedly connected with the stepper motor;Its
In, quality of the mass sensor for funnel viscometer described in real-time measurement.
Optionally, switch valve, the funnel viscometer and controller are provided at the lower ending opening of the funnel viscometer
Connection;
The first control signal that the controller is sent is received in the funnel viscometer, and under the funnel viscometer
When end is immersed in the liquid level of drilling fluid or less, the switch valve is in the open state, so that drilling fluid is viscous by the funnel
The lower ending opening of degree meter enters in the funnel viscometer;
When the volume of drilling fluid in the funnel viscometer reaches preset sampling value, the switch valve is from opening state
State switching is in off state, and funnel viscometer guide rail described in the drive lower edge of the stepper motor rises, until described
Leave the liquid level of the drilling fluid in the lower end of funnel viscometer.
Optionally, the second control signal that the controller is sent, and the funnel are received in the funnel viscometer
When the liquid level of the drilling fluid is left in the lower end of viscosimeter, the controller is switched to unlatching from closed state in the switch valve
Start timing when state;
When the quality that the mass sensor measures the funnel viscometer is changed to initial alignment quality, the control
Device processed stops timing, and records from timer time is started to the duration stopped timer time, and the duration is bored for characterizing
The viscosity of well liquid;Wherein, the initial alignment quality refers to: quality of the funnel viscometer before sampling.
Optionally, described device further include: the drilling fluid gutter below the guide rail is set, and the drilling fluid is stablized
The top surface of slot is hatch frame, and two sides of the drilling fluid gutter are provided at least one through-hole, so that drilling well
The through-hole on two sides that liquid passes through the drilling fluid gutter enters in the drilling fluid gutter.
Optionally, described device further include: strainer, the strainer is arranged in the drilling fluid gutter, for filtering
The impurity and bubble of drilling fluid.
Optionally, the controller is also used to send the driving to the stepper motor according to preset measurement period
Signal, and the control signal is sent to the viscosity measurement mechanism, so that the viscosity measurement mechanism is according to setting
Time interval measures the viscosity of drilling fluid.
Optionally, described device further include: the remote terminal with controller communication connection, the remote terminal are used for
The drilling fluid viscosity measurement result that the controller is sent is received, and/or sends adjustment information, the adjustment to the controller
Information is used to indicate the controller and adjusts preset measurement period.
Optionally, described device further include: display, the display and the controller communicate to connect, for showing
The viscosity measurement of drilling fluid.
Second aspect, the present invention provides a kind of drilling fluid viscosity on-line monitoring method, using any one of such as first aspect
The viscosity of the device measurement drilling fluid.
Drilling fluid viscosity on-Line Monitor Device and method provided by the invention can be moved by installing on guide rail along guide rail
Dynamic stepper motor, and viscosity measurement mechanism, the viscosity measurement mechanism, the stepper motor are set on the stepper motor
It is electrically connected with the controller, and the lower end of the guide rail is located at the liquid level of drilling fluid or less;The stepper motor, for according to
The driving signal that controller is sent drives the viscosity measurement mechanism to move along the guide rail;The viscosity measurement mechanism, is used for
Drilling fluid is sampled and viscosity measurement according to the control signal that the controller is sent, and by the viscosity measurement knot of drilling fluid
Fruit is sent to the controller.The present invention controls stepper motor by controller and viscosity measurement mechanism is driven to complete to drilling fluid
Automatic sampling and viscosity measurement, whole process high degree of automation are not necessarily to human intervention, greatly improve monitoring efficiency and peace
Quan Xing, and human error will not be introduced, so that the result of monitoring is more accurate.
Detailed description of the invention
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 technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the drilling fluid viscosity on-Line Monitor Device that the embodiment of the present invention one provides;
Fig. 2 is the structural schematic diagram of viscosity measurement mechanism provided by Embodiment 2 of the present invention;
Fig. 3 is the structural schematic diagram for the funnel viscometer that the embodiment of the present invention three provides;
Fig. 4 is the structural schematic diagram for the drilling fluid gutter that the embodiment of the present invention four provides;
Fig. 5 is the structural schematic diagram for the strainer that the embodiment of the present invention five provides;
Fig. 6 is the structural schematic diagram for the drilling fluid viscosity on-Line Monitor Device that the embodiment of the present invention six provides;
In figure:
1- guide rail;
2- stepper motor;
3- viscosity measurement mechanism;
31- funnel viscometer;
32- mass sensor;
33- connecting rod;
34- switch valve;
35- liquid level sensor;
4- controller;
5- drilling fluid gutter;
6- strainer;
7- drilling fluid.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein, such as can be with
Sequence other than those of illustrating or describing herein is implemented.In addition, term " includes " and " having " and their times
What is deformed, it is intended that is covered and non-exclusive is included.
How to be solved with technical solution of the specifically embodiment to technical solution of the present invention and the application below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for the same or similar concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Fig. 1 is the structural schematic diagram for the drilling fluid viscosity on-Line Monitor Device that the embodiment of the present invention one provides, such as Fig. 1 institute
Show, the device in the present embodiment may include: guide rail 1, stepper motor 2, viscosity measurement mechanism 3 and controller 4, the stepping
Motor 2 is mounted on the guide rail 1, and the lower end of the guide rail 1 is located at the liquid level of drilling fluid or less;The viscosity measurement mechanism
3 connect with the stepper motor 2, and the controller 4 is electrically connected with the viscosity measurement mechanism 3, the stepper motor 2 respectively;
Wherein:
The stepper motor 2, the driving signal for being sent according to the controller 4 drive the viscosity measurement mechanism 3
It is moved along the guide rail 1;
The viscosity measurement mechanism 3, control signal for being sent according to the controller 4 drilling fluid is sampled and
Viscosity measurement, and the viscosity measurement of drilling fluid is sent to the controller 4.
In the present embodiment, to drilling fluid carry out viscosity measurement before, viscosity measurement mechanism 3 be located at drilling liquid with
On, when stepper motor 2 receives the driving signal of the transmission of controller 4, stepper motor 2 drives 3 edge of viscosity measurement mechanism
Guide rail 1 is moved downward to be immersed in drilling fluid until the viscosity measurement mechanism 3 is some or all of.At this point, the viscosity is surveyed
Measuring mechanism 3 is sampled drilling fluid according to the control signal that the controller 4 is sent.After the completion of sampling, 2 basis of stepper motor
The driving signal of the controller 4 drives the viscosity measurement mechanism 3 to be moved upwardly until the viscosity measurement mechanism 3 along guide rail
Until the liquid level for leaving drilling fluid completely.
In practical applications, it controls for convenience, stepper motor 2 can be set and be moved to preset position, it is pre- reaching
If position when, the viscosity measurement mechanism 3 starts to measure the viscosity of drilling fluid, and by the viscosity measurement knot of drilling fluid
Fruit is sent to the controller 4.It should be noted that the present embodiment does not limit the height of stepper motor raising and lowering, it is theoretical
On, as long as the down or up height of stepper motor is sufficient to make the viscosity measurement mechanism 3 to complete sampling or measurement.
In one embodiment, the viscosity of drilling fluid can be measured using funnel viscometer.With Marsh funnel viscosity
It is calculated as example, measuring principle is that the drilling fluid of a certain amount of (946ml) is free from a fixed funnel under the effect of gravity
Time needed for outflow indicates the viscosity of drilling fluid, is usually indicated with " S " (second).
Fig. 2 is the structural schematic diagram of viscosity measurement mechanism provided by Embodiment 2 of the present invention, as shown in Fig. 2, the viscosity
Measuring mechanism includes: funnel viscometer 31, mass sensor 32, connecting rod 33, and the funnel viscometer 31 and the quality pass
Sensor 32 is mounted in the connecting rod 33.In conjunction with Fig. 1, the connecting rod 33 is fastenedly connected with the stepping electricity 2;Wherein, institute
State quality of the mass sensor 32 for funnel viscometer 31 described in real-time measurement.
In one embodiment, switch valve 34 can also be provided at the lower ending opening of the funnel viscometer 31.
In the present embodiment, the first control signal (sampling that the controller 4 is sent is received in the funnel viscometer 31
Control signal), and when 31 lower end of the funnel viscometer is immersed in the liquid level of drilling fluid or less, the switch valve 34, which is in, to be opened
State, so that drilling fluid is entered in the funnel viscometer 31 by the lower ending opening of the funnel viscometer 31.Described
When the volume of drilling fluid in funnel viscometer 31 reaches preset sampling value, the switch valve 34 is switched to pass from open state
Closed state, the funnel viscometer 31 guide rail 1 described in the drive lower edge of the stepper motor 2 rise, until the funnel is viscous
Leave the liquid level of the drilling fluid in the lower end of degree meter 31.
In the present embodiment, the second control signal (viscosity that the controller 4 is sent is received in the funnel viscometer 31
Measuring control signal), and when the liquid level of the drilling fluid is left in the lower end of the funnel viscometer 31, the controller 4 is in institute
State the timing since when closed state is switched to open state of switch valve 34.The funnel is measured in the mass sensor 32
When the quality of viscosimeter 31 is changed to initial alignment quality, the controller 4 stops timing, and record from start timer time to
Stop the duration between timer time, the duration is used to characterize the viscosity of drilling fluid;Wherein, the initial alignment quality is
Refer to: quality of the funnel viscometer before sampling.
In one embodiment, the switch valve 34 of 31 lower end of funnel viscometer can be communicated to connect with controller 4, by controlling
Device 4 processed carrys out the opening and closing of control switch valve.Specifically, liquid volume measurement sensing is provided in the funnel viscometer 31
Device, when the drilling fluid in funnel viscometer 31 volume reach preset sampling value when, the liquid volume measurement sensor to
Controller 4 sends an alerting signal.When controller 4 receives the alerting signal, the switch valve 34 is controlled from opening state
State switching is in off state.After the funnel viscometer 31 follows stepper motor 2 to leave the liquid level of drilling fluid, controller 4
It controls the switch valve 34 and is switched to open state from closed state, and start timing.It is measured in the mass sensor 32
When the quality of the funnel viscometer 31 is changed to initial alignment quality, the controller 4 stops timing, and records from starting to count
It is constantly carved into the duration stopped between timer time, the duration is used to characterize the viscosity of drilling fluid.
In one embodiment, the switch valve 34 of 31 lower end of funnel viscometer can be with timer, 4 communication link of controller
It connects.Specifically, it is provided with liquid volume measurement sensor in the funnel viscometer 31, the drilling fluid in funnel viscometer 31
Volume reach preset sampling value when, the liquid volume measurement sensor to switch valve 34 send an alerting signal.When
When switch valve 34 receives the alerting signal, switch valve 34 is in off state from open state switching.When the funnel viscometer
After 31 follow stepper motor 2 to leave the liquid level of drilling fluid, switch valve 34 is switched to open state from closed state, and notifies to count
When device start timing.Initial alignment quality is changed in the quality that the mass sensor 32 measures the funnel viscometer 31
When, notify the timer to stop timing.The timer by the beginning timer time of record to stop timer time between when
Long message is sent to controller 4, wherein the duration is used to characterize the viscosity of drilling fluid.
The present embodiment, can be along the stepper motor 2 that guide rail moves, and in the stepper motor 2 by installing on guide rail 1
Upper setting viscosity measurement mechanism 3, the viscosity measurement mechanism 3, the stepper motor 2 are electrically connected with controller 4, and the guide rail
1 lower end is located at the liquid level of drilling fluid or less;The stepper motor 2, the driving signal band for being sent according to the controller 4
The viscosity measurement mechanism 3 is moved to move along the guide rail 1;The viscosity measurement mechanism 3, for being sent according to the controller 4
Control signal drilling fluid is sampled and viscosity measurement, and the viscosity measurement of drilling fluid is sent to the controller
4.The present invention controls stepper motor by controller and viscosity measurement mechanism is driven to complete to survey the automatic sampling and viscosity of drilling fluid
Amount, whole process high degree of automation are not necessarily to human intervention, greatly improve monitoring efficiency and safety, and will not introduce
Human error, so that the result of monitoring is more accurate.
Fig. 3 is the structural schematic diagram for the funnel viscometer that the embodiment of the present invention three provides, as shown in figure 3, the funnel is viscous
Liquid level sensor 35 is provided in degree meter 31, the liquid level sensor 35 is used to reach in the drilling liquid level of funnel viscometer 31
When default scale, Xiang Suoshu controller 4 sends standby signal.
Fig. 4 is the structural schematic diagram for the drilling fluid gutter that the embodiment of the present invention four provides, as shown in figure 4, the drilling well
The top surface of liquid gutter 5 is hatch frame, and two sides of the drilling fluid gutter 5 are provided at least one through-hole,
So that the through-hole on two sides that drilling fluid 7 passes through the drilling fluid gutter 5 enters in the drilling fluid gutter.
Fig. 5 is the structural schematic diagram for the strainer that the embodiment of the present invention five provides, as shown in figure 5, the strainer 6 can be set
The side for flowing to upstream close to drilling fluid in drilling fluid gutter 5 also can be set in two sides in drilling fluid gutter 5.
Due to being contaminated with mud in drilling fluid, it is thus possible to contain a large amount of solid, gaseous impurity, it is therefore desirable to strainer be arranged and carried out
Filter, to avoid being blocked in funnel viscometer.In the present embodiment, the number amount and type of strainer are not limited.
Fig. 6 is the structural schematic diagram for the drilling fluid viscosity on-Line Monitor Device that the embodiment of the present invention six provides, such as Fig. 6 institute
Show, the apparatus may include: guide rail 1, stepper motor 2, funnel viscometer 31, mass sensor 32, connecting rod 33, drilling fluid
Gutter 5, strainer 6 and controller 4, the funnel viscometer 31 and the mass sensor 32 are mounted on the connecting rod 33
On;The stepper motor 2 is mounted on the guide rail 1, and the lower end of the guide rail 1 is located at the liquid level of drilling fluid or less;It is described
Connecting rod 33 is fastenedly connected with the stepping electricity 2;Wherein, the mass sensor 32 is for funnel viscometer described in real-time measurement
31 quality;The controller 4 is electrically connected with the funnel viscometer 31, mass sensor 32, stepper motor 2 respectively;Wherein:
The stepper motor 2, the driving signal for being sent according to the controller 4 drive the viscosity measurement mechanism 3 to lead along described
Rail 1 is mobile;The funnel viscometer 31 and mass sensor 32, the control signal for being sent according to the controller 4 is to brill
Well liquid is sampled and viscosity measurement, and the viscosity measurement of drilling fluid is sent to the controller 4;The controller 4,
For sending driving signal to the stepper motor 2, so that the stepper motor 2 drives the funnel viscometer 31 to lead along described
Rail 1 is mobile;The drilling fluid gutter 5 is arranged below the guide rail 1, for stablizing the liquid level of drilling fluid, is convenient for the leakage
The viscosimeter 31 that struggles against completes sampling;The strainer 6 is arranged in the drilling fluid gutter 5, for filter drilling fluid 7 impurity and
Bubble.
In one embodiment, controller 4 are also used to send the drive to the stepper motor according to preset measurement period
Dynamic signal, and the control signal is sent to the viscosity measurement mechanism, so that the viscosity measurement mechanism is according to setting
Time interval the viscosity of drilling fluid is measured.
In the present embodiment, the measurement period to drilling fluid can be set, such as work as spudder according to actual handling situations
When condition is more complicated, shorter measurement period can be set.
In one embodiment, described device further include: the remote terminal with the controller 4 communication connection, it is described long-range
Terminal is used to receive the drilling fluid viscosity measurement result that the controller 4 is sent, and/or sends adjustment letter to the controller 4
Breath, the adjustment information are used to indicate the controller and adjust preset measurement period.
In the present embodiment, controller 4 can be communicated to connect by wireless or wired mode and remote terminal, remote terminal
Can to the controller 4 send drilling fluid viscosity measurement result inquiry request, when controller 4 receive the inquiry request it
Afterwards, drilling fluid viscosity measurement result is sent to remote terminal.Optionally, the period of inquiry can be set in remote terminal, with
Obtain all drilling fluid viscosity measurement results in the period.In the present embodiment, remote terminal can also be to the controller 4
Send adjustment information, such as the preset measurement period that can be arranged in long-range alteration control unit 4.
In one embodiment, described device further include: display, the display and the controller 4 communicate to connect, and use
In the viscosity measurement of display well liquid.
It, can be with the viscosity for the drilling fluid that real-time display currently measures, and preset in display in the present embodiment
The viscosity of the drilling fluid measured in period.
In one embodiment, the controller 4 is also connected with human-computer interaction interface, and operating personnel can pass through human-computer interaction
Parameter in the controller 4 is set to flexible interface, and generates the viscosity change curve graph of drilling fluid or gluing for drilling fluid
Degree variation report.
The present embodiment, can be along the stepper motor 2 that guide rail moves, and in the stepper motor 2 by installing on guide rail 1
It is upper that funnel viscometer 31, mass sensor 32 are installed by connecting rod 33;The funnel viscometer 31, the mass sensor
32, the stepper motor 2 is electrically connected with controller 4, and the lower end of the guide rail 1 is located at the liquid level of drilling fluid hereinafter, and leading
Drilling fluid gutter 5 is set below rail 1.Wherein, the stepper motor 2, the driving signal for being sent according to the controller 4
The funnel viscometer 31 is driven to move along the guide rail 1;The mass sensor 32 is for funnel viscosity described in real-time measurement
The quality of meter 31;The funnel viscometer 31 and mass sensor 32, the control signal pair for being sent according to the controller 4
Drilling fluid is sampled and viscosity measurement, and the viscosity measurement of drilling fluid is sent to the controller 4;The drilling fluid
Gutter 5 is used to stablize the liquid level of drilling fluid, in order to which the funnel viscometer 31 is completed to sample;The strainer 6 is arranged in institute
It states in drilling fluid gutter 5, for filtering the impurity and bubble of drilling fluid 7.The present invention controls stepper motor band by controller
Kinetic viscosity measuring mechanism completes automatic sampling and viscosity measurement to drilling fluid, whole process high degree of automation, without artificial
Intervene, greatly improve monitoring efficiency and safety, and human error will not be introduced, so that the result of monitoring is more accurate.
The embodiment of the invention also provides the drilling fluid viscosity of the device described in any one of application drawing 1- Fig. 3 on-line monitorings
Method measures the viscosity of drilling fluid.The specific implementation process and principle of method in the present embodiment please refer to institute in Fig. 1-Fig. 3
The content shown, details are not described herein again.
In the description of the present invention, it is to be understood that, used term " center ", " length ", " width ", " thickness
Degree ", " top ", " bottom end ", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside" " axis
To ", the indicating positions such as " circumferential direction " or positional relationship all can be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the position of indication or suggestion meaning or original part must have a particular orientation, with
Specific construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
It shall be understood in a broad sense, such as may be a fixed connection, may be a detachable connection, or be integrally formed;It can be mechanical connection,
It is also possible to be electrically connected or can communicate with each other;It can be directly connected, can also indirectly connected through an intermediary, it can be with
Make the connection inside two elements or the interaction relationship of two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.The present invention is directed to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claims are pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claims
System.
Claims (10)
1. a kind of drilling fluid viscosity on-Line Monitor Device characterized by comprising guide rail, stepper motor, viscosity measurement mechanism with
And controller, the stepper motor are mounted on the guide rail, and the lower end of the guide rail is located at the liquid level of drilling fluid or less;Institute
It states viscosity measurement mechanism to connect with the stepper motor, the controller is electric with the viscosity measurement mechanism, the stepping respectively
Mechatronics;Wherein:
The stepper motor, the driving signal for being sent according to the controller drive the viscosity measurement mechanism to lead described in
Rail is mobile;
The viscosity measurement mechanism, the control signal for being sent according to the controller is sampled drilling fluid and viscosity is surveyed
Amount, and the viscosity measurement of drilling fluid is sent to the controller.
2. the apparatus according to claim 1, which is characterized in that the viscosity measurement mechanism includes: funnel viscometer, funnel
Viscosimeter mass sensor and connecting rod;The funnel viscometer and the mass sensor are mounted in the connecting rod,
The connecting rod and the stepper motor are fastenedly connected mass sensor;Wherein, the mass sensor is used for real-time measurement institute
State the quality of funnel viscometer.
3. the apparatus of claim 2, which is characterized in that be provided with switch at the lower ending opening of the funnel viscometer
Valve, the funnel viscometer are connect with controller;
The first control signal that the controller is sent is received in the funnel viscometer, and the funnel viscometer lower end is soaked
When not below the liquid level of drilling fluid, the switch valve is in the open state, so that drilling fluid passes through the funnel viscometer
Lower ending opening enter the funnel viscometer in;
When the volume of drilling fluid in the funnel viscometer reaches preset sampling value, the switch valve is cut from open state
It is changed to closed state, funnel viscometer guide rail described in the drive lower edge of the stepper motor rises, until the funnel
Leave the liquid level of the drilling fluid in the lower end of viscosimeter.
4. device according to claim 3, which is characterized in that receive the controller in the funnel viscometer and send
Second control signal, and when the liquid level of the drilling fluid is left in the lower end of the funnel viscometer, the controller is described
Switch valve timing since when closed state is switched to open state;
When the quality that the mass sensor measures the funnel viscometer is changed to initial alignment quality, the controller
Stop timing, and record from timer time is started to the duration stopped timer time, the duration is for characterizing drilling fluid
Viscosity;Wherein, the initial alignment quality refers to: quality of the funnel viscometer before sampling.
5. device described in any one of -4 according to claim 1, which is characterized in that further include: it is arranged below the guide rail
Drilling fluid gutter, the top surface of the drilling fluid gutter is hatch frame, and two sides of the drilling fluid gutter
It is provided at least one through-hole, so that described in the through-hole entrance on two sides that drilling fluid passes through the drilling fluid gutter
In drilling fluid gutter.
6. device according to claim 5, which is characterized in that further include: strainer, the strainer are arranged in the drilling fluid
In gutter, for filtering the impurity and bubble of drilling fluid.
7. device described in any one of -4 according to claim 1, which is characterized in that the controller is also used to according to default
Measurement period send the driving signal to the stepper motor, and send the control to the viscosity measurement mechanism and believe
Number, so that the viscosity measurement mechanism at set time intervals measures the viscosity of drilling fluid.
8. device according to claim 7, which is characterized in that further include: the long-range end with controller communication connection
End, the remote terminal is used to receive the drilling fluid viscosity measurement result that the controller is sent, and/or sends out to the controller
Adjustment information is sent, the adjustment information is used to indicate the controller and adjusts preset measurement period.
9. device described in any one of -4 according to claim 1, which is characterized in that further include: display, the display with
The controller communication connection, the viscosity measurement for display well liquid.
10. a kind of drilling fluid viscosity on-line monitoring method, which is characterized in that apply dress of any of claims 1-9
Set the viscosity of measurement drilling fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465658.8A CN110501262A (en) | 2018-05-16 | 2018-05-16 | Drilling fluid viscosity on-Line Monitor Device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465658.8A CN110501262A (en) | 2018-05-16 | 2018-05-16 | Drilling fluid viscosity on-Line Monitor Device and method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110501262A true CN110501262A (en) | 2019-11-26 |
Family
ID=68584679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810465658.8A Pending CN110501262A (en) | 2018-05-16 | 2018-05-16 | Drilling fluid viscosity on-Line Monitor Device and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110501262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111650091A (en) * | 2020-06-29 | 2020-09-11 | 薛红帅 | Rayleigh scale |
CN116067421A (en) * | 2022-11-18 | 2023-05-05 | 中国石油天然气集团有限公司 | Measuring device and measuring method for multi-point multifunctional detection of drilling fluid |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1912572A (en) * | 2006-08-18 | 2007-02-14 | 刘健 | Device for measuring viscosity of mud |
CN204314097U (en) * | 2014-12-17 | 2015-05-06 | 攀钢集团矿业有限公司 | A kind of ore pulp sampling device |
WO2016090566A1 (en) * | 2014-12-10 | 2016-06-16 | 韩文峰 | Real-time monitoring control system for oil-well drilling |
CN205374220U (en) * | 2016-01-18 | 2016-07-06 | 中石化胜利石油工程有限公司渤海钻井总公司 | Drilling fluid electron viscosity and close measuring device |
CN205506611U (en) * | 2016-03-22 | 2016-08-24 | 中国石油化工股份有限公司 | Drilling fluid funnel viscosity surveys device |
CN205562205U (en) * | 2016-03-08 | 2016-09-07 | 苏成志 | Immersive surface water sampling device |
CN205607803U (en) * | 2016-01-01 | 2016-09-28 | 大庆市万和石油科技开发有限公司 | Drilling fluid performance automatic measuring device |
CN106053139A (en) * | 2016-07-24 | 2016-10-26 | 中国科学院合肥物质科学研究院 | Multilayer water sample continuous and automatic acquisition type deepwater sampling device |
CN207133073U (en) * | 2017-07-27 | 2018-03-23 | 湖北省环境监测中心站 | Carried by unmanned plane, the device of different water depth sample can be gathered |
CN208334122U (en) * | 2018-05-16 | 2019-01-04 | 中国石油天然气股份有限公司 | Drilling fluid viscosity on-Line Monitor Device |
-
2018
- 2018-05-16 CN CN201810465658.8A patent/CN110501262A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1912572A (en) * | 2006-08-18 | 2007-02-14 | 刘健 | Device for measuring viscosity of mud |
WO2016090566A1 (en) * | 2014-12-10 | 2016-06-16 | 韩文峰 | Real-time monitoring control system for oil-well drilling |
CN204314097U (en) * | 2014-12-17 | 2015-05-06 | 攀钢集团矿业有限公司 | A kind of ore pulp sampling device |
CN205607803U (en) * | 2016-01-01 | 2016-09-28 | 大庆市万和石油科技开发有限公司 | Drilling fluid performance automatic measuring device |
CN205374220U (en) * | 2016-01-18 | 2016-07-06 | 中石化胜利石油工程有限公司渤海钻井总公司 | Drilling fluid electron viscosity and close measuring device |
CN205562205U (en) * | 2016-03-08 | 2016-09-07 | 苏成志 | Immersive surface water sampling device |
CN205506611U (en) * | 2016-03-22 | 2016-08-24 | 中国石油化工股份有限公司 | Drilling fluid funnel viscosity surveys device |
CN106053139A (en) * | 2016-07-24 | 2016-10-26 | 中国科学院合肥物质科学研究院 | Multilayer water sample continuous and automatic acquisition type deepwater sampling device |
CN207133073U (en) * | 2017-07-27 | 2018-03-23 | 湖北省环境监测中心站 | Carried by unmanned plane, the device of different water depth sample can be gathered |
CN208334122U (en) * | 2018-05-16 | 2019-01-04 | 中国石油天然气股份有限公司 | Drilling fluid viscosity on-Line Monitor Device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111650091A (en) * | 2020-06-29 | 2020-09-11 | 薛红帅 | Rayleigh scale |
CN111650091B (en) * | 2020-06-29 | 2023-01-17 | 薛红帅 | Rayleigh scale |
CN116067421A (en) * | 2022-11-18 | 2023-05-05 | 中国石油天然气集团有限公司 | Measuring device and measuring method for multi-point multifunctional detection of drilling fluid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11008830B2 (en) | Stratified waterflooding apparatus | |
CN110501262A (en) | Drilling fluid viscosity on-Line Monitor Device and method | |
CN208334122U (en) | Drilling fluid viscosity on-Line Monitor Device | |
CN110186716B (en) | High-fidelity depthkeeping water sample collection system | |
CN110593850B (en) | Oil well monitoring equipment and method | |
CN208921701U (en) | A kind of liftable acquisition water quality monitoring equipment | |
CN104833401A (en) | Liquid crystal glass platinum channel glass liquid level measuring device and measuring method | |
CN104597525A (en) | Automatic balloon releasing system for ground 8-level wind | |
CN109326165B (en) | Recharge simulator | |
CN219416864U (en) | Layered underground water sampling device | |
EP2924431B1 (en) | Device for measuring volumetric changes in a substance | |
CN209486526U (en) | Automate methylene blue test device | |
CN109506716B (en) | Vibrating wire type acquisition terminal and excitation frequency band acquisition method thereof | |
RU2701408C1 (en) | Device for rapid assessment of gas factor of oil and gas wells during extraction of downhole samples of formation fluid | |
CN215114531U (en) | Foundation pit inclination angle inclinometer | |
CN105840178A (en) | On-line monitoring system and method for dissolution cavity of salt cavern storage | |
CN216198061U (en) | Well drilling overflow leakage monitoring device | |
CN113899674A (en) | Pavement water seepage performance detection device and detection method thereof | |
CN211836449U (en) | Settling tank | |
CN103438812A (en) | Flotation dynamic performance measuring device, measuring system and measuring method | |
CN204008378U (en) | Automatic viscometer | |
CN111982580B (en) | Unmanned aerial vehicle automatic oil extraction sampling system and method | |
CN209051441U (en) | A kind of upper water dispenser structure | |
CN210197385U (en) | Oil cup device and range hood applying same | |
CN208459251U (en) | The detection device of fluid loss is pressed in drilling fluid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |