CN108691529A - The long-range throttle system of integrated form - Google Patents
The long-range throttle system of integrated form Download PDFInfo
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- CN108691529A CN108691529A CN201810267663.8A CN201810267663A CN108691529A CN 108691529 A CN108691529 A CN 108691529A CN 201810267663 A CN201810267663 A CN 201810267663A CN 108691529 A CN108691529 A CN 108691529A
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- throttle
- control
- actuator
- user interface
- throttling
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- 238000005553 drilling Methods 0.000 claims abstract description 153
- 239000012530 fluid Substances 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 49
- 239000003129 oil well Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 21
- 238000012544 monitoring process Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
- E21B34/025—Chokes or valves in wellheads and sub-sea wellheads for variably regulating fluid flow
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of long-range throttle systems of integrated form.A kind of well system for recovery of subterranean natural resources, including preventer, the preventer is for closing drilling and fluid being transferred to the throttle valve that can be operated by electric throttling actuator.Throttle system is integrated into control system of rig, makes the motor control center of the Drilling Control system that can also control the changeable controller of operation electric throttling actuator.The motor control center receives and transmits drilling machine data, including throttle position data and drill control data.The user interface device being coupled in communication with the motor control center can show information related with drilling machine data, and it is operable the motor control center is transmitted to the control command that will throttle, the operation for controlling the electric throttling actuator.The throttle control system can carry out remote operation from remote location, and override is carried out to the throttle control system.
Description
Technical field
The disclosure of invention is related to a kind of long-range throttle system of integrated form.
Background technology
It is currently known there are many different strata drilling operations, such as exploring subsurface mineral deposit and/or therefrom exploits oil
And other natural resources.Drillng operation carries out usually on drilling machine, and the drilling machine includes that the raising being located near drilling well position is bored
Well platform or work top.Preventer (BOP) system includes large-scale special valve or similar mechanical device, for sealing, controlling
And monitor oil well and/or gas well.Preventer can oil reservoir generates in management and control drilling process extremely unstable pressure and not by
The oil stream and/or air-flow of control, to avoid commonly called blowout or well kick accident is caused.Blowout preventer system may include inhomogeneity
The multiple stacking blowout prevention device assemblies and accessory part of type and function.Typical blowout preventer system may include electrical and hydraulic line,
Control flume, hydraulic accumulator, test valve, kill-job and choke flow line and valve, flashboard, valve, sealing element, stem joint, hydraulic pressure
The components such as connector and braced frame.
Invention content
As used herein, term refers to " substantially " the complete of action, characteristic, attribute, state, structure, project or result
Or intimate completely range or degree.For example, " substantially " closed object means that the object is completely enclosed or almost complete
It is totally-enclosed.In some cases, the definite tolerance level for deviateing absolute completeness is likely to be dependent on specific background.It is but general and
Speech, almost can also reach identical total result, treat as having reached absolute overall completeness completely." substantially " use is same
Sample is suitable for negative connotation, refers to nearly fully complete lack of action, characteristic, attribute, state, structure, project or result.
As used herein, " adjacent " refers to two structures or the degree of approach of element.Specifically, being determined as the member of " adjacent "
Part may abut or be connected.These elements may also be closer to each other or close, without contacting with each other.In some cases,
Exact degree of closeness is likely to be dependent on specific situation.
Technical em- bodiments hereafter will be tentatively summarized, specific technical em- bodiments are then discussed in detail.This preliminary abstract is intended to
It helps reader to understand the technology more quickly, but is not intended to determine the key feature or essential characteristic of technology, also not purport
The territory of claim is proposed in limitation.
This technology is related to a kind of drill drilling system for recovery of subterranean natural resources, and the well system includes:It is anti-
Spray apparatus, for closing drilling and transfering fluid (such as oil and/or natural gas);First throttle valve, the first throttle valve with
Preventer is selectively in fluid communication;First electric throttling actuator, the first electric throttling actuator and the first variable control
Device is coupled in communication, operable to adjust the stream for being shifted by preventer and being flowed through the first throttle valve and reach surface fluids storage tank
Body flow;Motor control center, the motor control center are coupled in communication with the first changeable controller, the first electronic section
It is operable to receive and transmit drilling machine data to flow actuator, wherein the drilling machine data include being activated with first electric throttling
The associated position data in device position, and drill control data associated at least one well control parameter;And user circle
Face device, the user interface device are coupled in communication with the motor control center, and it is related with drilling machine data to be configured to display
Information, wherein the user interface device is operable to be transmitted to the motor control center with the control command that will throttle, with control
Make the operation of the first electric throttling actuator.
This technology further relates to a kind of drilling machine for recovery of subterranean natural resources, and the drilling machine includes:Control system of rig,
The control system of rig is for controlling drilling machine operation, including a user interface device;And throttle system, the throttling system
System includes:Throttle valve, the throttle valve are associated with the preventer of the borer system;Electric throttling actuator, for controlling
Throttle valve;And changeable controller, for activating electric throttling actuator, the throttle system and control system of rig collection
At to carry out co- controlling to control system of rig and throttle system from the user interface device.
This technology further relates to a kind of throttle system, and the throttle system includes:Throttle valve;Electric throttling actuator, is used for
Throttle valve is controlled adjustably to descend the fluid flow of natural resources;And changeable controller, the changeable controller and institute
It states electric throttling actuator to be communicated, and includes:Motor control center interface, the motor control center interface it is operable with
The motor control center of the changeable controller and control system of rig is coupled in communication, is used for the throttle system
It is integrated with the control system of rig, wherein the electric throttling actuator passes through the motor control center and the variable control
Device processed is controlled.
This technology further relates to a kind of method for controlling the control system of rig of electric throttling system and drilling machine, the side
Method includes:It generates and the relevant drilling machine data of drilling machine;Drilling machine data are sent to user interface device from motor control center,
Described in drilling machine data include position data associated with throttle system electric throttling actuator position, and and drill control
The associated drill control data of at least one well control parameter of system;It is shown on user interface device related with drilling machine data
Information;And throttling control command is transmitted to the motor control center, the motor control from the user interface device
Throttling control command is transmitted to changeable controller by center, and the operation for controlling the electric throttling actuator is logical to adjust
Cross the fluid flow of throttle valve.
This technology further relates to a kind of method of control drilling machine electric throttling system, the method includes:It identifies on drilling machine
Throttle system, the throttle system include first throttle valve and with the associated first electric throttling actuator of the throttle valve;It will
Changeable controller is connected to the first electric throttling actuator;It will be described by the motor control center interface of throttle system
Changeable controller is connected to the motor control center of the control system of rig of drilling machine, by the throttle system and the drilling machine
Control system integration, wherein the first electric throttling actuator and first throttle valve pass through the motor control center and described
Control system of rig is controlled via user interface device;And by first throttle control command from the user interface device
It is transmitted to the motor control center, first throttle control command is transmitted to the variable control and filled by the motor control center
It sets, to control the position of the first throttle valve by the first electric throttling actuator.
This technology further relates to a kind of method controlling drilling machine electric throttling system by control system of rig, the method packet
It includes:The first throttle valve position of electric throttling system and the control system of rig of drilling machine are monitored by user interface device
At least one well control parameter;The preventer for closing drilling machine is connect with air with isolation drilling and fluid is transferred to described first
Throttle valve;And the position of the first throttle valve is changed by the user interface device, flow through the first segment to adjust
Flow the fluid flow of valve.
Description of the drawings
Clearly, attached drawing and its subsequent detailed description are combined the features and advantages of the present invention, by way of example altogether
With the feature for showing the present invention;Wherein:
Fig. 1 is the block diagram for showing the well system according to disclosure example.
Fig. 2 is the block diagram for showing borer system and throttle system according to disclosure example.
Fig. 3 is the schematic diagram for showing the throttling control user interface according to disclosure example.
Fig. 4 is the flow chart for the method for showing the execution throttle position order according to disclosure example.
Fig. 5 is the flow chart for the method for showing the execution throttle position order according to disclosure example.
Fig. 6 is the flow chart for the method for showing the control drilling machine electric throttling system according to disclosure example.
It is illustrated now with reference to the exemplary embodiment shown, and specific language used herein is retouched
It states.It should be understood, however, that this range for being not intended to be limiting of the invention.
Specific implementation mode
To further illustrate this technology, respective instance is provided referring now to attached drawing.Fig. 1 is to schematically show according to the disclosure
Example carries out the block diagram for the well system 100 that underground natural resource (such as oil, gas etc.) is exploited.The well system 100 includes
The preventer 102 (BOP) of (such as passing through drilling pipe/casing in drilling) is coupled with 104 fluids of drilling to be made by the drilling
With being couple to the drilling rig structure (not shown) of BOP102 from recovery of subterranean natural resources (such as oil and natural gas) below earth's surface.Institute
Stating well system 100 can be located on land or coastal waters drilling machine.Usually during normal operation, oil and/or natural gas pass through brill
Hole 104 exploits and is delivered to main fluid storage tank 105, while BOP 102 is opened in the standard fashion.During drilling well in drilling 104
When detecting undesirable pressure (pressure for being higher than predetermined threshold or the limit), BOP 102 can be closed (such as by drilling operator
Execute) to prevent " blowout ".When closing, BOP 102 is diverted the fluid to one (by throttling/kill manifold of choke flow line)
A or multiple " throttling set " (one throttle valve of usual first use) is bored with discharging the pressure in drilling 104 with being directed at present
The way that machine uses is the same.The throttling set maintained through the particular fluid flow of each corresponding throttling set through controlling and
Fluid pressure.The throttling set selectively can individually be controlled, until the pressure normalization of drilling 104.Once boring
After the pressure normalization in hole 104, BOP 102 can be opened, continues normal drillng operation via drilling 104.
In an example of the disclosure, fluid and/or gas can be shifted by BOP 102 (when closing) with typical way
To choke manifold 107.Choke manifold 107 is configured to divert the fluid to first throttle valve by first throttle pipeline 108a
106a, and second throttle is diverted the fluid to by the second choke flow line 108b (one or more throttle valve can be used)
106b.First electric throttling actuator 110a is operably coupled to first throttle valve 106a, for controlling first throttle
The position of valve 106a flows through the fluid that first throttle valve 106a reaches surface fluids storage tank 112 with adjusting (being shifted by BOP 102)
Flow.Similarly, the second electric throttling actuator 110b is operatively coupled to second throttle 106b, for control and
Second throttle 106b is activated, flowing through second throttle 106b with adjusting (being shifted by BOP 102) reaches surface fluids storage tank 112
Fluid flow.Each device in the throttle actuator 110a and 110b and associated throttle valve 106a and 106b is equal
Optionally individually control and start (for example, one of which throttle actuator and throttle valve can with independent operating, and other one
Group throttle actuator and throttle valve pause do not have to).Although herein and unspecified, those skilled in the art will recognize that
It arrives, there may be various pipelines, valve and other mechanisms between storage tank 112 and throttle valve 106a and 106b, such as typical
In throttling/kill manifold arrangement.First throttle valve 106a and electric throttling actuator 110a are commonly refereed to as " throttling set ", institute
It states throttling set and may include commercially available throttling set, such as " the compound drilling well throttlings of CAM30-DC sold by Cameron companies
Device ".
In an example, the first electric throttling actuator 110a and the second electric throttling actuator 110b can be jointly by tying
The drill-well operation room 114 of various control assemblies is supported to control on structure.For example, can support the first variable control in drill-well operation room 114
Device 116a processed and the second changeable controller 116b, each changeable controller can pass through wired or wireless company respectively
Meet (such as Ethernet cable, wireless network components etc. by transmitting signal) and corresponding first electric throttling actuator 110a
It is coupled in communication with the second electric throttling actuator 110b.First changeable controller 116a and the second changeable controller 116b can
Including any quantity VFD (such as ABB brand VFD) sold in commercially available variable frequency drives (VFD), such as industry.For example, variable control
Each device in device 116a and 116b processed can lead to the motor control center 118 (MCC) supported in drill-well operation room 114
Letter coupling.MCC 118 may include any suitable computing device, such as be the submit on March 30th, 2017 the 15/475th,
The computing device 202 illustrated in No. 055 related U.S. patent application, the full content of the application are completely incorporated herein as joining
It examines.Various MCC are commercially available for drilling machine, such as by Solids Control System companies or Seimens companies
The MCC of sale.Therefore, changeable controller 116a and 116b can be caused by representative power and signal routing with corresponding throttling
Dynamic device 110a and 110b coupling, as shown in Figure 1.
MCC 118 may include the driver of one group of stabilization, network, server, breaker, interchanger and other it is electrical and
Mechanical component, the component can be used for the relevant various uses of drilling machine, such as control live oil rig, throttling dress
Set, motor, slush pump, mud race way, tank farm, boiler room, well logging power supply, preventer, hydraulic station and well site illumination and
Household electricity.This class component, system for being supported by MCC etc. in industry it is well known that be not discussed in detail herein.MCC 118
It may include having in processor, memory, drilling machine information module, long-range throttle control module, throttle position control module etc.
Central processor (CPU) 120, such as the centre described in above-mentioned the 15/475th, be incorporated herein No. 055 U.S. Patent application
Manage device.
In an example, MCC 118 can be used with the first user interface device 124a and second in drill-well operation room 114
Family interface device 124b is coupled in communication (such as transmitting signal by Ethernet cable or wireless network components).User interface device
Each device in 124a and 124b can be configured to show various devices and mechanism on drilling machine and be passed from MCC 118
The drilling machine data sent.Using this technology, and as detailed further below, MCC 118 can receive, handle and transmit drilling machine
Data include not only drill control data (such as pervious to put into practice), but also further include throttle position data now.Throttle position number
According to can be associated with the position of the first electric throttling actuator 110a and/or the second electric throttling actuator 110b, i.e., electronic section
The position for flowing actuator 110a and 110b corresponds to the position of oil well throttle valve.Therefore, electric throttling actuator 110a and 110b
Position can be used for determining oil well throttle valve be in close or open state and open state under the oil well throttle valve
Opening degree or percentage.Drilling machine data can be associated at least one well control parameter 128a-n.In some instances, at least one
A well control parameter 128a-n may include well pressure information, slush pump information, fluid flow information, derrick information, casing information, return
Percentage information and from other drilling machine information of the collections such as system, component, mechanism on drilling machine at least one of.Therefore, until
A few well control parameter 128a-n can be associated at least one well control device 129a-n of drilling machine, such as aided drilling operation
Device and mechanism, such as slush pump, various sensors (such as the sensing for Fluid pressure and flow, casing and motor position
Device), drill motor, hydraulic pump, drill bit, turntable etc..At least one well control device 129a-n can pass through suitable electric power and signal
Line is coupled to MCC 118.
This kind of drilling machine data can be received by MCC 118 by multiple sensors associated with drilling machine (herein will be further
Discuss), drilling machine data can be sent to the first user interface device 124a and second user interface device 124b by MCC 118 later
In each device (or single user's interface device).Each device in user interface device 124a and 124b can configure
To show data related with drilling machine data or information.For example, user interface 124a may include graphic user interface, the figure
User interface includes throttle valve control 126a (i.e. associated with throttle actuator position data) and at least one well control parameter
128a-n (i.e. associated with drill control data).Fig. 3 shows that the example at single user interface 300 (is shown in user interface
On device, such as one or both of user interface device 124a or 124b), the user interface be provided to it is first electronic
Throttle actuator 110a and the second electric throttling actuator 110b carries out the client device of network communication, as detailed above.
In one example, user interface 300 can be supplied to browser application, user interface 300 that can also install by network connection
On the client device for carrying out network communication with the first electric throttling actuator 110a and the second electric throttling actuator 110b.
It note that Fig. 1 shows user interface device 124a and 124b associated with corresponding changeable controller 116a and 116b, but
Single user's interface device can be provided to control two changeable controllers 116a and 116b, as shown in the interface of Fig. 3.
As further shown in figure 3, it and continues to refer to figure 1, the graphic user interface of user interface 300 may include one or more
A throttling control 304a and 304b (throttling additionally referring to Fig. 1 controls 126a and 126b), further includes drilling machine in some instances
Control data 302 (such as drilling machine data associated at least one well control parameter 128a-n of well control device 129a-n).It touches
Touching the input units such as screen can be used for facilitating user to control one of 304a and 304b with throttling and be included in user interface 300
Drill control data 302 interact.It is electronic that throttling control 304a and 304b may be respectively used in actuating corresponding first and second
Throttle actuator (such as 110a and 110b of Fig. 1), mode are the input control using throttling control 304a and 304b.For example,
From user interface identical with for receiving and controlling/operating drill control data 302, user can be by selecting corresponding throttling control
The corresponding input control of 304a and 304b processed throttle to open, close and otherwise operate first throttle valve 106a and second
Valve 106b.It is assumed that user selects throttling control 304a (such as associated with the first electric throttling actuator 110a) so that throttle valve
106a is in 75% open degree, and associated command signal can be sent to the MCC handled by the processor of CPU 120
118.Command signal is then sent to changeable controller 116a by MCC 118, activates the first electric throttling valve actuator 110a,
To make first throttle valve 106a be in 75% open degree to adjust fluid flow.
Importantly, drilling operator can from common user interface device monitoring throttle position and other drilling machine information,
Operating personnel can also change throttle position by user interface device, while monitoring drilling machine information and/or control drilling machine function, being
System, mechanism etc..Therefore, throttle control system (such as 204 be discussed below) can be fully integrated into the drill control system of drilling machine
It unites in (such as 202 be discussed below), for co- controlling and monitors each corresponding system.Substantially, throttle system and brill
Machine control system it is integrated mean throttle system and well control throttling set be connected to for control drilling machine other various functions,
In identical (industry) data network of system etc. (such as passing through control system of rig).In contrast, as described above, existing system
System does not have the throttle system with any such borer system and system integrating.In fact, existing throttle system includes completely not
With autonomous system, the system requirements operating personnel operate these systems from independent control system and its associated set
It is standby.If the disclosure is taught, throttling set or throttle control system and the integrated of control system of rig can significantly reduce artificially
The possibility of error, because throttle system and control system of rig are carried out from single user interface (such as from drill-well operation room)
Integrated and monitoring/control.This " integrated " other advantages brought are discussed further herein.
In an example, MCC 118 may include:Include the computing system of at least one processor;Including instruction is deposited
Storage device, described instruction can make when being executed by least one processor computing system be the first electric throttling actuator (such as
Position data 110a) is provided, the first electric throttling actuator configuration in order to control with the selective fluid of preventer (such as 102)
The first throttle valve (such as 106a) of connection, the preventer is for closing drilling and transfering fluid;Receive throttle position order
(such as from 126a) from first position by the first electric throttling actuator (such as 110a) to be moved to the second position (such as institute above
It states);Control signal, which is sent, to the first electric throttling actuator (such as 110a) (such as passes through MCC 118 and changeable controller
116a), the electric throttling actuator is made to be moved to the second position from first position;And it is the electric throttling actuator
The second position provides newer position data (such as being shown on user interface 124a).This is in above-mentioned the 15/th be incorporated herein
It is discussed in detail in No. 475,055 U.S. Patent applications.
Fig. 2 is the block diagram for schematically showing the drilling machine 200 that underground natural resource exploitation is carried out according to disclosure example.It bores
Machine 200 includes control system of rig 202, for controlling the operation of drilling machine 200 (including various common borer systems, group
Part, mechanism etc., such as associated with above-mentioned well control parameter).With reference to figure 1 and Fig. 2, control system of rig 202 includes user interface
Device 124a and MCC 118 with CPU 120.It is worth noting that, drilling machine 200 includes integrated with control system of rig 202
Throttle system 204, wherein throttle system 204 may include throttle valve 106a associated with preventer 102.As described above,
Throttle system 204 may include the electric throttling actuator 110a for controlling throttle valve 106a.As described above, throttle system 204 is gone back
It may include that changeable controller 116a (such as VFD), the changeable controller are communicated with electric throttling actuator to activate electricity
Dynamic throttle actuator 110a.Therefore, throttle system 204 and control system of rig 202 are integrated, can be logical from user interface device 124a
Flow control of celebrating a festival 126a carries out co- controlling to control system of rig 202 and throttle system 204.
In an example, in order to integrate throttle system 204 and control system of rig 202, throttle system 204 can be changed
Control device 116a may include that motor control center (MCC) interface 206, the interface can be by changeable controller 116a and drilling machines
The MCC 118 of control system 202 is coupled in communication, to integrate throttle system 204 and control system of rig 202.MCC connects
Mouth 206 may include for data line (such as ethernet line) to be attached or connected between changeable controller 116a and MCC 118
Cable or data port.MCC 118 may include VFD interface (not shown), such as in MCC 118 and changeable controller
The cable or data port of data line are attached between 116a.Changeable controller 116a may also include electric throttling actuator interface
210, the interface is led to changeable controller 116a and electric throttling actuator 110a by data line (such as ethernet line)
Letter coupling.Therefore, changeable controller 116a is communicated coupling by MCC interfaces 206 by MCC 118 with user interface device 124a
It connects.In this way, user interface device 124a can allow operating personnel to control changeable controller 116a, to activate electronic section
Actuator 110a is flowed, first throttle valve 106a is moved to the second position to adjust fluid flow, such as above from first position
It is described in detail.In other words, throttle system 204 (especially electric throttling actuator 110a and throttle valve 106a) can be by user by being used for
The same user device 124a of other functions of drilling machine 202 and system is controlled to control (by control system of rig 202), is saved
Streaming system 204 is controlled by user by MCC 118 and the changeable controller 116a being integrated into MCC 118.
Therefore, throttle system 204 is set based on the opened/closed circuit concept for starting and stopping the movement of electric throttling system
Meter, wherein throttle position by 4-20mA output be adjusted, for example, the output can calibrate and be converted to user interface (124a,
" opening percentage " mark on 124b).Specifically, each of throttle actuator 110a and 110b are assigned individually
IP address, MCC118 (CPU) distinguish throttle actuator 110a and 110b with the IP address.It is sent to throttle system 134
Control message is routed to throttle system 134 using IP address.Control message indicates that throttle system 134 activates electric throttling actuator
110a.Therefore, control signal is will produce when receiving control message at throttle system 134, to activate electric throttling actuator
110a (electric throttling actuator 110b is also similar).In this way, the software and hardware of system passes through a series of opening/closing line signal phases
Interaction, so as to monitor action and the position of throttle valve 106a and 106b.
In some instances, changeable controller 116a may also include user interface 208, the user interface it is operable with
Electric throttling actuator 110a is controlled, and does not depend on or depend on control system of rig 202.User interface 208 may include being used for
Independent control/button of throttle actuator 110a and the positions throttle valve 106a, the user are controlled manually or otherwise
Interface may also display the throttle valves information such as throttle position.Therefore, if it is desirable to which it is necessary to user interface 208 may act as boring
The spare or replacement of well operating personnel or redundant subscribers interface.
In an example, changeable controller 116a may include drill-well operation room mounting base 212, the mounting base configuration
For changeable controller 116a is installed on the structural detail of Drilling Control room (the 114 of such as Fig. 1), such as near MCC 118.
Therefore, in an example, the rig personnel that changeable controller 116a can be located in drill-well operation room (such as 114) is attached
Closely, namely different from changeable controller (such as converter plant or VFD) is connected to the electric throttling far from Drilling Control room
The existing system of valve.Since existing changeable controller is connected solely to associated throttle actuator rather than it is similar to drill control
This problem of any computer system of system MCC, existing system is very serious.In other words, the throttling system in existing drilling machine
System includes must independently operated autonomous system.Therefore, existing system is in case of gas blowout accident, once drilling operator from
BOP is closed in drill-well operation room, then operating personnel (or other operating personnel) need to find the changeable controller on drilling machine, then
The changeable controller is manually operated from user interface, the user interface controls throttle system with for control system of rig
The user interface of (i.e. throttle valve position) is different.It is very uneconomical in this way in cost, the also quite dangerous for safety.
In addition, for existing system, operating personnel may be unaware that the accurate location of each throttle valve, this may cause respectively
The unnecessary fluid flow regulation problem of kind.It is different from these existing systems, in this technology example disclosed herein, drilling well behaviour
The accurate location of throttle valve (such as 106a, 106b) can be monitored and control in real time by making personnel, and can be from common user interface device
(such as 124a, 124b, 300) while or passing through simple screen or showing handoff functionality (depending on UI Preferences), monitoring
And/or at least one well control parameter (such as 128a-n) of control.An other advantage is, since whole system has integrated (such as Fig. 2
Middle throttle system 204 is integrated with Drilling Control system 202), drilling operator can fill from Drilling Control room by user interface
It sets to control the operation of throttle actuator (such as 110a, 110b).Therefore, drilling operator need not walk about around drilling machine and look into
It sees the throttle valve position relevant information of independent throttle control system, or also can execute this generic task by other operating personnel.
In addition, this technology can reduce the number of devices needed for operation throttle system and associated well control throttle actuator/valve to greatest extent
Amount can sent out by being placed on throttle system control with for controlling in drilling machine other identical user interface devices of aspect
It is quickly operated when raw well control accident, while throttle system and well control throttling set being connected to and can be used for remote failure row
It removes, the data network of predictive maintenance etc..Above-mentioned throttle system and Drilling Control system it is integrated also provided for drilling machine it is safe
Lock function prevents unexpected rig operations occur when well control operates progress.Because being by drilling operator from drill-well operation
Room management throttling control, can prevent other drilling operators from changing throttle position in this way.
In an example, MCC 118 may include at least one/from remote computer system 216 and/or for controlling
The long-range oil-well throttling control 218 of throttle system 204 receives and/or wireless transmitter/transceiver 214 of transmission data, described
I.e. the first electric throttling actuator 110a of throttle system (and any other throttle actuator of drilling machine).Wireless transmitter 214
118 hull outsides of MCC can be located at, but be coupled in communication in a suitable manner with MCC 118.Wireless transmitter 214 can be based on and utilize
Any known long range and/or short-distance wireless transmission and/or reception technique, the technology can use radio wave or other
Energy (such as Bluetooth technology, radio-frequency technique or communication technology of satellite) carrys out Wireless transceiver and/or receives information.
In one aspect, long-range oil-well throttling control 218 may include a wireless controller, and drilling operator is in drilling machine
Surrounding carries the controller and uses it for remote control throttle system 204, especially by the transmitter 214 of MCC 118
Control the first electric throttling actuator 110a (and any other throttle actuator).The wireless controller may include for more
Change the order button of electric throttling actuator and throttle valve position, and for showing throttle actuator and/or throttle valve position
Display screen for graphic presentation.Therefore, the control of throttle system 204 user interface device 124a and long-range oil-well throttling control 218 it
Between exchange.The control of throttle system 204 also can be on user interface device 124a discussed above and changeable controller 116a
User interface 208 between exchange.
In one aspect, remote computer system 216 can be located at longer-distance place (such as away from drilling machine physical location
Hundreds of miles), such as in remotely monitoring drilling machine various aspects or the central command center of possible multiple drilling machines.In an example
In, between the transmitter 214 of the MCC118 of remote computer system 216 and drilling machine 200, it can be carried out using communication technology of satellite
Communications.Throttle system on existing or previous drilling machine can only be controlled from drilling machine at the scene by rig personnel,
This may become serious safety problem, because if row when operating personnel are unable to control throttle system, control throttle system
It is slow etc. to move, or if the communication between borer system operating personnel and throttle system operating personnel occurs to interrupt or be obstructed,
It this may result in that catastrophic blowout accident occurs.In the disclosure, remote computer system 216 is configurable to allow remote user
Throttle system 204 and its various throttle actuators (such as 110a and 110b) are remotely supervised from the remote location far from drilling machine
It surveys and controls.In this way, since the control system of rig 202 of throttle system 204 and drilling machine 200 can be with seamless communication and systemic
Integrated, the control of throttle system 204 and throttle actuator 110a can be in user interface device 124a and remote computer system 216
Between exchange.In one aspect, remote computer system 216 can surmount field control and be carried out from drilling machine 200 to throttle system 204
Override, wherein remote computer system 216 can be used for through MCC 118 and changeable controller 116a and 116b, through defending
Star communication carries out remote control to throttle system 204 and throttle actuator 110a and 110b, as described above.
Fig. 4 is the example shown for controlling mutually integrated throttle system and control system of rig from common user interface
The flow chart of method 400, herein in reference to as described in Fig. 1-3.It is in act 410, described with reference to Fig. 4 and with continued reference to Fig. 1-3
Method may include generating drilling machine data associated with drilling machine (such as above-mentioned 100 and/or 200).As used herein, drilling machine data
It is intended to include related data with throttle system (such as throttle system 204), such as throttle actuator and/or throttle valve position data
(being generated by throttle system or related with throttle system), and data related with the control system of rig of drill control is provided,
Such as the data that are generated by the one or more well control parameters of control system of rig (such as 202) or with the data of these relating to parameters,
As detailed herein.In operation 420, the method may include in motor control center (such as 118) and user interface device
Transmission/reception drilling machine data between (such as 124a, 124b).In operation 430, the method may include in user interface (example
Such as 124a, 124b) display information related with drilling machine data on device, as described above.In operation 440, the method can
It is passed from user interface device (such as 124a, 124b) including the control command that will throttle (such as controlling 126a, 126b by throttling)
It is sent to motor control center (such as 118), throttling control command is transmitted to changeable controller (example by the motor control center
Such as 116a or 116b), the one or more aspects for controlling throttle system, such as electric throttling actuator (such as 110a or
Position 110b), to adjust the fluid flow by being associated throttle valve (such as 106a or 106b).
Fig. 5 is the flow chart for showing the instance method 500 for controlling drilling machine electric throttling system, such as herein by reference to Fig. 1-
Described in 3.With reference to Fig. 5 and with continued reference to Fig. 1-3, in operation 510, the method may include by user interface device (such as
124a) the position of the first electric throttling valve actuator (such as 110a) or throttle valve (such as 106a) of monitoring electric throttling system
It sets and at least one well control parameter (such as 128a-n) of drilling machine (such as 100).In operation 520, the method may include
Close drilling machine preventer (such as 102) with completely cut off drilling connect with air and by fluid be transferred to first throttle valve (such as
106a).In operation 530, the method may include the position that first throttle actuator 110a is changed by user interface device
(especially throttling control 126a), to adjust the fluid flow for flowing through first throttle valve 106a.In operation 540, the method
It may include by remote computer system (such as 216) override the first electric throttling actuator 110a, with independently of the user
Interface device 124a remote control the first electric throttling actuators 110a.In an example, the drilling operator on drilling machine
Executable operation 510,520 and 530, and simultaneously (or individually) by the another one operating personnel that are not located on drilling machine by remotely counting
Calculation machine system monitoring and control throttle system, as described in above with reference to Fig. 2.
Fig. 6 is the flow chart for the instance method 600 for showing control drilling machine electric throttling system.With reference to Fig. 6 and with continued reference to
Fig. 1-3, in operation 610, the method may include the throttle system on identification drilling machine, and the throttle system includes first throttle
Valve and with the associated first electric throttling actuator of the throttle valve.In operation 620, the method may include controlling variable
Device is connected to the first electric throttling actuator.In operation 630, the method may include the motor by throttle system
The changeable controller is connected to the motor control center of the control system of rig of drilling machine by control centre's interface, will be described
Throttle system is integrated with the control system of rig.After connection, the first electric throttling actuator and first throttle valve pass through
The motor control center and the control system of rig, are controlled through user interface device.In operation 640, described
Method may include first throttle control command being transmitted to the motor control center, the motor from the user interface device
First throttle control command is transmitted to the changeable controller by control centre, to pass through the first electric throttling actuator
Control the position of the first throttle valve.
It is illustrated herein in reference to example shown in the accompanying drawings, and specific language has been used to be described.However
It should be understood that this is not limiting as the range of this technology.The change of feature illustrated herein is with further modification and originally
The other application of example shown in text is considered as within the scope of this explanation.
In addition, the feature, structure or characteristic may be combined with any suitable manner in one or more examples.Preceding
A large amount of details are given in text explanation, such as the example of various configurations, to help the thorough understanding to the technical examples.So
And should be understood that the technology may in the case of neither one or multiple details, or combine other methods, component,
Device etc. is implemented.In other cases, it is not shown in detail or describes well-known structure or operation, to avoid this is obscured
The some aspects of technology.
Although with structure feature and/or operating dedicated this purport of language description field, it is to be understood that, in institute
Purport field defined in attached claims need not be confined to specific features described above and operation.On the contrary, above-mentioned specific
Feature and behavior are disclosed as the example forms for realizing the claim.In the spirit and scope without departing substantially from the technology
In the case of, it can many modifications may be made and alternative arrangements.
Claims (40)
1. a kind of well system of drilling machine for recovery of subterranean natural resources, the well system include:
Preventer, for closing drilling and transfering fluid;
First throttle valve is selectively in fluid communication with preventer;
First electric throttling actuator, the first electric throttling actuator are coupled in communication with the first changeable controller, can grasp
Make to adjust the fluid flow for being shifted by preventer and being flowed through the first throttle valve and reach surface fluids storage tank;
Motor control center, the motor control center are coupled in communication with first changeable controller, and described first is electronic
Throttle actuator is operable to receive and transmit drilling machine data,
The wherein described drilling machine data include position data associated with the first electric throttling actuator position, and with extremely
The associated drill control data of a few well control parameter;And
User interface device, the user interface device are coupled in communication with the motor control center,
And it is configured to display information related with drilling machine data, wherein the user interface device is operable with the control life that will throttle
Order is transmitted to the motor control center, to control the operation of the first electric throttling actuator.
2. well system according to claim 1, wherein first changeable controller is operable with according to from described
The throttling control command that user interface device is sent controls the position of the first electric throttling actuator.
3. well system according to claim 2 further includes the second electric throttling actuator, second electric throttling causes
Dynamic device is operable to flow through the fluid flow that second throttle reaches surface fluids storage tank to adjust by preventer transfer, wherein
The first and second electric throttlings actuator can be controlled by the user interface device and motor control center.
4. well system according to claim 3 further includes and the second electric throttling actuator and the motor control
Second changeable controller of center to center communications processed coupling, second changeable controller are operable with according to from user circle
Throttling control command that face device is sent controls the position of the second electric throttling actuator.
5. well system according to claim 4, wherein the user interface device is configured to for described first and the
Each actuator display throttling control command input in two electric throttling actuators.
6. well system according to claim 4 further includes the second user being coupled in communication with the motor control center
Interface device is transmitted to the control command that will throttle in the motor control wherein the second user interface device is operable
The heart, the operation for controlling at least one actuator in the first and second electric throttlings actuator.
7. well system according to claim 1, wherein at least one well control parameter includes well pressure information, slush pump letter
At least one of in breath, fluid flow information, derrick information, casing information and return percentage information.
8. well system according to claim 1, wherein the motor control center includes transmitter, the transmitter is used
In reception drilling machine data and remote computer system is transmitted to control the first electric throttling actuator.
9. well system according to claim 1 further includes long-range oil-well throttling control, wherein first electric throttling
The control of actuator can be exchanged between the user interface device and long-range oil-well throttling control.
10. well system according to claim 1, wherein the motor control center includes a computing system, this is
System includes:
At least one processor;
Storage device including instruction, described instruction can make computing system when being executed by least one processor:
There is provided position data for the first electric throttling actuator, the first electric throttling actuator configuration in order to control with preventer
The first throttle valve being selectively in fluid communication, the preventer is for closing drilling and transfering fluid;
Throttling control command is received so that the first electric throttling actuator is moved to the second position from first position;
Control signal is sent to first changeable controller, the electric throttling actuator is made to be moved to the from first position
Two positions;
The second position for the electric throttling actuator provides newer position data.
11. a kind of drilling machine for recovery of subterranean natural resources, the drilling machine include:
Control system of rig, for controlling drilling machine operation, the control system of rig includes user interface device;And
Throttle system, the throttle system include:
Throttle valve, the throttle valve are associated with the preventer of borer system;
Electric throttling actuator, for controlling throttle valve;And
Changeable controller, for activating electric throttling actuator, the throttle system is integrated with the control system of rig, with
Co- controlling is carried out to control system of rig and throttle system from the user interface device.
12. drilling machine according to claim 11, wherein the control system of rig further includes motor control center, the horse
It is coupled in communication up to control centre and the changeable controller, is activated with controlling the electric throttling by user interface device
The position of device.
13. drilling machine according to claim 12, wherein to be configured to provide for throttling control command defeated for the user interface device
Enter, to control the position of the electric throttling actuator.
14. drilling machine according to claim 12 further includes drill-well operation room, wherein the drill-well operation room is at least in structure
Upper partial extent supports the motor control center, changeable controller and user interface device.
15. drilling machine according to claim 12, wherein the motor control center is operable to receive and transmit drilling machine number
According to, wherein the drilling machine data include with the relevant position data of electric throttling actuator position, and at least one well control
The relevant drill control data of parameter, wherein the user interface device is configured to display information related with drilling machine data.
16. drilling machine according to claim 15, wherein at least one well control parameter include well pressure information, slush pump information,
At least one of in fluid flow information, derrick information, casing information and return percentage information.
17. drilling machine according to claim 11, wherein the throttle system further includes long-range oil-well throttling control, wherein institute
The user's control for stating throttle system can be between the user interface of the control system of rig and long-range oil-well throttling control
It exchanges.
18. drilling machine according to claim 12, further include carried out wireless communication with motor control center coupling it is remote
Journey computer system, wherein the user's control of the throttle system can be in the user interface device and the remote computer system
It is exchanged between system.
19. throttle system, the throttle system include:
Throttle valve;
Electric throttling actuator, for controlling throttle valve adjustably to descend the fluid flow of natural resources;And
Changeable controller, the changeable controller are communicated with the electric throttling actuator, including:
Motor control center interface, the motor control center interface are operable with by the changeable controller and drill control
The motor control center of system is coupled in communication, for the throttle system and the control system of rig to be integrated,
The wherein described electric throttling actuator is controlled by the motor control center and the changeable controller.
20. throttle system according to claim 19, wherein the changeable controller further includes user interface device, institute
It is operable to manually control the electric throttling actuator to state user interface device.
21. throttle system according to claim 19, wherein the motor control center communicates coupling with user interface device
It connects, wherein the user interface device carries out operating personnel's control to the changeable controller, the electric throttling is caused
Dynamic device is moved to the second position to adjust fluid flow from first position.
22. throttle system according to claim 19, wherein the changeable controller includes being configured to described to can be changed
Control device is installed to the driller room mounting base of driller room, and further includes the data for being couple to the motor control center interface
Cable.
23. throttle system according to claim 19, wherein the changeable controller further includes operable with will be described
The electric throttling actuator interface that changeable controller is coupled in communication with the electric throttling actuator, and it is couple to institute
State the data cable of electric throttling actuator interface.
24. it is a kind of for controlling drilling machine electric throttling system and the method for control system of rig, the method includes:
It generates and the relevant drilling machine data of drilling machine;
Drilling machine data are sent to user interface device from motor control center, wherein the drilling machine data include and throttle system
The associated position data of electric throttling actuator position, and it is associated at least one well control parameter of control system of rig
Drill control data;
Information related with drilling machine data is shown on user interface device;And
Throttling control command is transmitted to the motor control center from the user interface device, the motor control center will
Throttling control command is transmitted to changeable controller, and the operation for controlling the electric throttling actuator passes through throttling to adjust
The fluid flow of valve.
25. further including according to the method for claim 24, being caused with the electric throttling on the update user interface device
The associated position data of dynamic device, to indicate the position of the electric throttling actuator.
26. further including according to the method for claim 24, that the control command that will throttle is transmitted to from the user interface device
The motor control center, throttling control command is transmitted to the second changeable controller by the motor control center, for controlling
The operation of electric throttling actuator processed, to adjust the fluid flow by second throttle.
27. further including according to the method for claim 24, being shown by the user interface device for operating the electricity
The throttling control of dynamic throttle actuator position.
28. further including according to the method for claim 24, between remote computer system and the motor control center
Transmit data.
29. further including according to the method for claim 28, by electric throttling described in the remote computer system override
Actuator, with independently of electric throttling actuator described in the user interface device remote control.
30. according to the method for claim 24, wherein at least one well control parameter include well pressure information, slush pump information,
At least one of in fluid flow information, derrick information, casing information and return percentage information.
31. a kind of method that drilling machine electric throttling system is controlled by control system of rig, the method includes:
The first throttle valve position of electric throttling system and the control system of rig of drilling machine are monitored by user interface device
At least one well control parameter;
The preventer for closing drilling machine is connect with air with isolation drilling and fluid is transferred to the first throttle valve;And
The position that the first throttle valve is changed by the user interface device, to adjust the stream for flowing through the first throttle valve
Body flow.
32. further including according to the method for claim 31, selecting the throttle position order of the user interface device to repair
Change the position of the first throttle valve, wherein the user interface device is coupled in communication with motor control center, the horse
Throttle position order is transmitted to changeable controller to control the operation of the first throttle valve actuator up to control centre.
33. according to the method for claim 32, wherein drilling operator passes through described in user interface device modification
The position of first throttle valve, wherein the user interface device is configured to display information related with drilling machine data, including throttling
Position data and drill control data.
34. further including according to the method for claim 31, by the first electric throttling described in remote computer system override
Actuator, with independently of the first electric throttling actuator described in the user interface device remote control.
35. according to the method for claim 31, wherein at least one well control parameter include well pressure information, slush pump information,
At least one of in fluid flow information, derrick information, casing information and return percentage information.
36. according to the method for claim 31, the method further includes:
The second throttle position of the electric throttling system is monitored by the user interface device;And
The position that the second throttle is changed by the user interface device, to adjust the fluid stream for flowing through second throttle
Amount.
37. further including according to the method for claim 36, selecting the throttle position order of the user interface device to repair
Change the position of the second throttle, wherein the user interface device is coupled in communication with motor control center, the motor control
Throttle position order is transmitted to changeable controller to control second throttle actuator by center processed.
38. a kind of method of control drilling machine electric throttling system, the method includes:
Identify drilling machine on throttle system, the throttle system include first throttle valve and with the throttle valve it is associated first electricity
Dynamic throttle actuator;
Changeable controller is connected to the first electric throttling actuator;
The changeable controller is connected to the drill control of drilling machine by the motor control center interface of the throttle system
The motor control center of system, the throttle system and the control system of rig are integrated, wherein the first electronic section
Flow actuator and first throttle valve by the motor control center and the control system of rig via user interface device into
Row control;And
First throttle control command is transmitted to the motor control center from the user interface device, in the motor control
First throttle control command is transmitted to the changeable controller by the heart, to be controlled by the first electric throttling actuator
The position of the first throttle valve.
39. further including according to the method for claim 38, that the second changeable controller is connected to the second electric throttling to cause
Dynamic device, and second changeable controller is connected to the motor control center.
40. further including according to the method for claim 38, executing the motor control center computing system storage device
Instruction, wherein described instruction can make computing system:
There is provided position data for the first electric throttling actuator, the first electric throttling actuator configuration in order to control with it is anti-
The first throttle valve that spray apparatus is selectively in fluid communication, the preventer is for closing drilling and fluid being transferred to the first segment
Flow valve;
First throttle control command is received so that the first electric throttling actuator is moved to the second position from first position;
Control signal is sent to first changeable controller, the electric throttling actuator is made to be moved to the from first position
Two positions;
The second position for the first electric throttling actuator provides newer position data.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/475,042 US20180283137A1 (en) | 2017-03-30 | 2017-03-30 | Integrated Remote Choke System |
| US15/475,042 | 2017-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108691529A true CN108691529A (en) | 2018-10-23 |
Family
ID=63672268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810267663.8A Pending CN108691529A (en) | 2017-03-30 | 2018-03-29 | The long-range throttle system of integrated form |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180283137A1 (en) |
| CN (1) | CN108691529A (en) |
| CA (1) | CA2996152A1 (en) |
| RU (1) | RU2018111424A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565503A (en) * | 2021-09-23 | 2021-10-29 | 三一重型装备有限公司 | Mining apparatus and control method of mining apparatus |
| CN115045625A (en) * | 2022-05-26 | 2022-09-13 | 盐城旭东机械有限公司 | Remote automatic control drilling fluid manifold valve group |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112019001243T5 (en) | 2018-03-09 | 2020-11-26 | Schlumberger Technology B.V. | Integrated well construction system operations |
| WO2019246501A1 (en) | 2018-06-22 | 2019-12-26 | Schlumberger Technology Corporation | Full bore electric flow control valve system |
| US11391142B2 (en) | 2019-10-11 | 2022-07-19 | Schlumberger Technology Corporation | Supervisory control system for a well construction rig |
| US11933156B2 (en) * | 2020-04-28 | 2024-03-19 | Schlumberger Technology Corporation | Controller augmenting existing control system |
| CA3121774A1 (en) * | 2020-06-12 | 2021-12-12 | Opla Energy Ltd. | Choke controller, system and method |
| KR102159676B1 (en) * | 2020-07-01 | 2020-09-25 | 주식회사 유아이티 | Input device of drilling control system and method for operating thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3422328A (en) * | 1965-09-29 | 1969-01-14 | Acf Ind Inc | Valve operator control having electrical switching circuitry |
| US6907375B2 (en) * | 2002-11-06 | 2005-06-14 | Varco I/P, Inc. | Method and apparatus for dynamic checking and reporting system health |
| US20050222772A1 (en) * | 2003-01-29 | 2005-10-06 | Koederitz William L | Oil rig choke control systems and methods |
| US8215417B2 (en) * | 2007-01-23 | 2012-07-10 | Canrig Drilling Technology Ltd. | Method, device and system for drilling rig modification |
| US9518672B2 (en) * | 2010-06-21 | 2016-12-13 | Cameron International Corporation | Electronically actuated gate valve |
| US10316640B2 (en) * | 2016-01-19 | 2019-06-11 | Nabors Drilling Technologies Usa, Inc. | Systems and methods for pressure testing well control equipment |
| US10007273B2 (en) * | 2016-04-27 | 2018-06-26 | Cameron International Corporation | Variable frequency drive for a fluid-handling system |
-
2017
- 2017-03-30 US US15/475,042 patent/US20180283137A1/en not_active Abandoned
-
2018
- 2018-02-23 CA CA2996152A patent/CA2996152A1/en not_active Abandoned
- 2018-03-29 CN CN201810267663.8A patent/CN108691529A/en active Pending
- 2018-03-30 RU RU2018111424A patent/RU2018111424A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565503A (en) * | 2021-09-23 | 2021-10-29 | 三一重型装备有限公司 | Mining apparatus and control method of mining apparatus |
| CN115045625A (en) * | 2022-05-26 | 2022-09-13 | 盐城旭东机械有限公司 | Remote automatic control drilling fluid manifold valve group |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2018111424A (en) | 2019-09-30 |
| CA2996152A1 (en) | 2018-09-30 |
| US20180283137A1 (en) | 2018-10-04 |
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Application publication date: 20181023 |