CN109141956B - A kind of underwater testing tree pilot system of deep water hydrocarbon test - Google Patents
A kind of underwater testing tree pilot system of deep water hydrocarbon test Download PDFInfo
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- CN109141956B CN109141956B CN201811220945.9A CN201811220945A CN109141956B CN 109141956 B CN109141956 B CN 109141956B CN 201811220945 A CN201811220945 A CN 201811220945A CN 109141956 B CN109141956 B CN 109141956B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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Abstract
The invention discloses a kind of deep water hydrocarbons to test underwater testing tree pilot system, and the pilot system includes that stroke control module, seabed high pressure simulation cabin, rack module, electric signal control module, hydraulic control module, connection positioning function test module, time test module, temperature, pressure test module, chemical reagent injection test module and positive pressure pump lead to test module.The present invention is realized to deep water test jobs well head Work condition analogue; free logical tieback, positioning and guiding, fail safe, positive pressure pump, turn-off time, chemistry injection, steel wire and the functions such as the shearing of continuous pipe and temperature, pressure monitoring and the characteristic of the underwater testing tree of different model and structure are tested; to provide test platform for underwater testing tree Prototype Design and optimization; it ensure that new product feasibility and practicability, and improve whole efficiency of research and development；It can also be overhauled for underwater testing tree product maintenance and test platform is provided, to better ensure that its safety and reliability in application process.
Description
Technical field
The present invention relates to deep water hydrocarbon testing fields more particularly to a kind of deep water hydrocarbon to test underwater testing tree test system
System.
Background technique
For a long time, marine oil and gas well test in China's relies primarily on foreign technology, or buys external testing tool and instrument
Device, or directly offshore company is asked to complete, a large amount of foreign exchanges are not only expended, China oil gas deep-sea well test technology and correlation are also constrained
The development in field.Therefore carry out research the opening for China's deep water offshore oil of deep water hydrocarbon well test related system and equipment
Hair has very important significance.As the equipment of deep water hydrocarbon well test most critical, the research work of underwater testing tree is always
Receive the close attention of marine oil and gas exploitation personnel.
Underwater testing tree is the most typical equipment of deep water hydrocarbon well test, is mainly used in the complete well of deep water floating drilling platform
Test, while being also applied in pit shaft drain tubing flow displacement, underwater maintenance and other workover treatments.The function and characteristic of underwater testing tree
Mainly have: (1) bivalve part is in normally off, and there is fail safe characteristic to unlock under hydraulic action, and bivalve part is carried out independent
Closure/unlatching mechanism has twin-stage valve member protection feature；(2) situation certain in normal pressure, bivalve part mechanism can realize pump
It is logical；(3) in bivalve part mechanism, there is the ability for cutting the continuous pipe of certain diameter；(4) there is chemical agent injection in testing tree upper end
Mouthful, chemical agent can be injected into inside testing tree；(5) testing tree has control break function, passes through the upper end latch mechanism reality
The disconnection of existing test string, corresponding valve member shut-in time and testing tree turn-off time are no more than certain time；(6) real time data
(well pressure, temperature etc.) acquisition capacity.
Currently, underwater testing tree correlative study is at the early-stage at home, and Related product is also less at home, but with depth
The exploration and development of aqueous hydrocarbon resource, the key tool that underwater testing tree is tested as deep water will have very big market.Thus, it is
The research and development of the underwater testing tree new product of promotion ensure that subsequent underwater testing tree in use overhaul by maintenance, it is necessary to send out
A kind of bright pilot system carries out experimental test to underwater testing tree model machine or product.Therefore, the present invention combines existing underwater test
The function and characteristic and new product development trend of tree are designed, to realize to deep water test jobs well head operating condition lower die
Quasi- situation is tested the underwater testing tree multiple function and characteristic of different model, structure snd size, including is freed back
It connects, positioning and guiding, fail safe, positive pressure pump are logical, turn-off time, chemistry injection, steel wire and the shearing of continuous pipe and environment temperature
Pressure monitoring etc. obtains test data to provide test platform for underwater testing tree Prototype Design and optimization, improves whole grind
Efficiency is sent out, while can also be overhauled for underwater testing tree product maintenance and test platform is provided, to ensure the peace in its application process
Full property and reliability.
Summary of the invention
The object of the present invention is to provide a kind of deep water hydrocarbons to test underwater testing tree pilot system, and the test of analog deep water is made
Industry well head operating condition and feature, and tieback, positioning and guiding, fail safe, just freed to testing tree under different model and constitution water
Press pump is logical, turn-off time, chemistry injection, steel wire and the functions such as the shearing of continuous pipe and temperature, pressure monitoring and characteristic are surveyed
Examination provides test platform to be reached for underwater testing tree Prototype Design and optimization, verifies new product feasibility and practicability, improve
Whole efficiency of research and development；And can be overhauled for underwater testing tree product maintenance and test platform is provided, to guarantee it in application process
In safety and reliability.
The technical scheme adopted by the invention is that: a kind of underwater testing tree pilot system of deep water hydrocarbon test, feature exist
In pilot system includes stroke control module, seabed high pressure simulation cabin, rack module, electric signal control module, hydraulic control mould
Block, connection positioning function test module, time test module, temperature, pressure test module, chemical reagent injection test module with
And positive pressure pump leads to test module, in which:
Stroke control module, including double acting hydraulic cylinder and high-pressure fluid injector, the double acting hydraulic cylinder pass through spiral shell
Bolt is fixed on manipulator, and double acting hydraulic cylinder is used for the stroke that control connector part is axially moved, the high-pressure fluid note
Enter device one end to be fixed on double acting hydraulic cylinder stroke lever, the other end and connector part are threadably secured, high-pressure fluid note
Enter device side and one high-pressure fluid injection circular hole is set；
Seabed high pressure simulation cabin comprising boiler-plate, sliding slot, fixed mechanism, connector part, safe valve portion are described
Boiler-plate forms sliding block with sliding slot and connects, and the sliding slot is fixed on rack, and described fixed mechanism one end and safe valve portion connect
It connects, the other end is connected with hydraulic device, and the hydraulic device is fixed by bolts on rack.The connector part upper end and
It is connected, and is threadably secured between high-pressure fluid injector, the safety by hydraulic line between solenoid directional control valve two
Valve portion is fixed on rack by fixed mechanism；
Rack module comprising castor, rack, water tank, the castor and rack facilitate the migration of whole device, the height
Water pump is mounted on water tank, and high-pressure hydraulic pump is connected to underwater testing tree model machine and boiler-plate by water pipe；
Electric signal control module comprising controller and data line, the controller are surveyed by the way that data line and positive pressure pump are logical
Die trial block, hydraulic control module, stroke control module, connection positioning function test module, chemical reagent injection test module with
And temperature, pressure test module connection；
Hydraulic control module comprising hydraulic pump, hydraulic oil container, hand-operated valve, solenoid directional control valve two and hydraulic line, institute
Stating hydraulic line includes double acting hydraulic cylinder, the input of connector part and safe valve portion, export pipeline part, the liquid
Hydraulic oil in pressure oil case by hydraulic line flows through hydraulic pump and solenoid directional control valve two be delivered to double acting hydraulic cylinder and
Connector part；
Connect positioning function test module comprising manipulator and turntable, the turntable are fixed on rack, size and
Boiler-plate size is identical, and described manipulator one end is connected with turntable, and the other end is fixedly connected with double acting hydraulic cylinder；
Time test module comprising pressure sensor, solenoid directional control valve one, flowmeter, timer, the electromagnetic switch
One one end of valve is connected with export pipeline, and the other end is connected with pressure sensor, and the pressure sensor other end passes through data line
It is connected with timer, described flowmeter one end is connected with safe valve portion lower end, and the other end is connected with timer, the timer
It is connected by data line with controller；
Temperature, pressure test module comprising temperature sensor, pressure sensor, cable, the temperature sensor and pressure
Force snesor is connected to boiler-plate liquid environment by water pipe.The cable is fixed to input hydraulic pressure pipeline, with input hydraulic pressure pipe
Line enters underwater testing tree model machine together, and the temperature and pressure sensor inside cable connection to underwater testing tree model machine can be surveyed
Try the temperature and pressure inside underwater testing tree model machine；
Chemical reagent injects test module comprising chemical reagent storage tank, solenoid directional control valve one, water pipe, the chemistry examination
Connected between agent storage tank and connector part by pipeline, described water pipe one end connect with safe valve portion lower end, the other end with
Water tank connection；Positive pressure pump leads to test module comprising high-pressure hydraulic pump, solenoid directional control valve one, water pipe, the solenoid directional control valve is one by one
End is connected with high-pressure hydraulic pump, and the other end is connected by water pipe with high-pressure fluid injector, the high-pressure hydraulic pump other end and water tank
It communicates.
The manipulator can be moved to any position by the control of controller in turntable, create connector part and peace
Full valve part misaligns condition；
The boiler-plate is realized by the sliding slot being fixed on rack adjusts its upright position；
The pressure sensor can carry out pressure test to the hydraulic oil in boiler-plate and hydraulic line and feed back to control
Device, the temperature sensor can be to carrying out temperature test and feeding back to control inside the hydraulic oil and underwater testing tree in boiler-plate
The fluid that device processed, the flowmeter can flow out safe valve portion lower end carries out flow rate test and feeds back to controller.
Benefit of the invention:
Deep water test jobs well head operating condition Imitating, including hyperbaric environment, shaft collar, test string are returned 1. realizing
Connect random bias etc..
2. realizing the underwater testing tree experimental test to different model and structure, including free tieback, positioning and guiding, mistake
Effect protection, positive pressure pump be logical, turn-off time, chemistry injection, steel wire and functions and the spy such as the shearing of continuous pipe and temperature, pressure monitoring
Property test ensure that new product feasibility and practical to provide test platform for underwater testing tree Prototype Design and optimization
Property, and improve whole efficiency of research and development；It can also be overhauled for underwater testing tree product maintenance and test platform is provided, to preferably protect
Demonstrate,prove its safety and reliability in application process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the control system schematic diagram of apparatus of the present invention；
Fig. 3 is the specific implementation flow chart of test method of the present invention；
Fig. 4 is the structure sectional view of high-pressure fluid injector；
In figure: I-electric signal control module；II-chemical reagent injects test module；III-time test module；IV-connection
Positioning function test module；V-stroke control module；VI-hydraulic control module；VII-rack module；VIII-seabed high pressure simulation
Cabin；IX- temperature, pressure test module；Ⅹ-positive pressure pump leads to test module；1- controller；2- high-pressure hydraulic pump；3- water tank；4- flow
Meter；5- water pipe；The safe valve portion of 6-；7- sliding slot；The underwater testing tree model machine of 8-；9- rack；10- castor；11- hydraulic line；12-
Hydraulic oil container；13- hydraulic pump；14- solenoid directional control valve one；15- hand-operated valve；16- solenoid directional control valve two；17- export pipeline；18-
High-pressure fluid injector；19- manipulator；20- pressure sensor；21- turntable；22- double acting hydraulic cylinder: 23- timer；24-
Connector part；25- temperature sensor；26- chemical reagent storage tank；27- cable；28- data line；29- fixed mechanism；30- mould
Quasi- cabin；31- high-pressure fluid injects circular hole.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
With reference to Fig. 1, the present invention provides a kind of deep water hydrocarbon test underwater testing tree pilot system, which is characterized in that test
System includes stroke control module (V), seabed high pressure simulation cabin (VIII), rack module (VII), electric signal control module (I), liquid
Press control module (VI), connection positioning function test module (IV), time test module (III), temperature, pressure test module
(IX), chemical reagent injection test module (II) and positive pressure pump lead to test module (Ⅹ), in which:
Stroke control module (V), including double acting hydraulic cylinder (22) and high-pressure fluid injector (18), the double acting
Hydraulic cylinder (22) is fixed by bolts on manipulator (19), and double acting hydraulic cylinder (22) is used for control connector part (24) axis
To the stroke of movement, described high-pressure fluid injector (18) one end is fixed on double acting hydraulic cylinder (22) stroke lever, the other end
It is threadably secured with connector part (24), high-pressure fluid injector (18) side is arranged a high-pressure fluid and injects circular hole
(31)；
Seabed high pressure simulation cabin (VIII) comprising boiler-plate (30), sliding slot (7), fixed mechanism (29), connector part
(24), safe valve portion (6), the boiler-plate (30) form sliding block with sliding slot (7) and connect, and the sliding slot (7) is fixed on rack
(9) on, described fixed mechanism (29) one end and safe valve portion (6) connection, the other end are connected with hydraulic device, the hydraulic dress
It sets and is fixed by bolts on rack.Pass through hydraulic tube between connector part (24) upper end and solenoid directional control valve two (16)
Line (11) connection, and be threadably secured between high-pressure fluid injector (18), the safe valve portion (6) passes through fixed machine
Structure (29) is fixed on rack (9)；
Rack module (VII) comprising castor (10), rack (9), water tank (3), the castor (10) and rack (9) are convenient
The migration of whole device, the high-pressure hydraulic pump (2) are mounted on water tank (3), and high-pressure hydraulic pump (2) is connected to water by water pipe (5)
Lower testing tree model machine (8) and boiler-plate (30)；
Electric signal control module (I) comprising controller (1) and data line (28), the controller (1) pass through data line
(28) and positive pressure pump leads to test module (Ⅹ), hydraulic control module (VI), stroke control module (V), connection positioning function test
Module (IV), chemical reagent injection test module (II) and temperature, pressure test module (IX) connection；
Hydraulic control module (VI) comprising hydraulic pump (13), hydraulic oil container (12), hand-operated valve (15), solenoid directional control valve
Two (16) and hydraulic line (11), the hydraulic line (11) include double acting hydraulic cylinder (22), connector part (24) with
And input, the export pipeline part of safe valve portion (6), the inner hydraulic oil of the hydraulic oil container (12) pass through hydraulic line (11)
It flows through hydraulic pump (13) and solenoid directional control valve two (16) is delivered to double acting hydraulic cylinder (22) and connector part (24)；Even
Meet positioning function test module (IV) comprising manipulator (19) and turntable (21), the turntable (21) are fixed on rack (9)
On, size is identical with boiler-plate (30) size, described manipulator (19) one end and turntable (21) connection, the other end and double acting
Hydraulic cylinder (22) is fixedly connected；
Time test module (III) comprising pressure sensor (20), solenoid directional control valve one (14), flowmeter (4), timing
Device (23), described solenoid directional control valve one (14) one end and export pipeline (17) connection, the other end and pressure sensor (20) connection,
Pressure sensor (20) other end is connected by data line (28) and timer (23), described flowmeter (4) one end and peace
The connection of full valve part (6) lower end, the other end and timer (23) connection, the timer (23) is by data line (28) and controls
Device (1) connection；
Temperature, pressure test module (IX) comprising temperature sensor (25), pressure sensor (20), cable (27), institute
It states temperature sensor (25) and pressure sensor (20) and is connected to boiler-plate (30) liquid environment by water pipe (5).The cable
(27) input hydraulic pressure pipeline (11) are fixed to, enter underwater testing tree model machine (8), cable with input hydraulic pressure pipeline (11)
(27) it is connected to the internal temperature and pressure sensor of underwater testing tree model machine (8), it is internal that underwater testing tree model machine (8) can be tested
Temperature and pressure；
Chemical reagent injects test module (II) comprising chemical reagent storage tank (26), solenoid directional control valve one (14), water pipe
(5), it is connected between the chemical reagent storage tank (26) and connector part (24) by pipeline, described water pipe (5) one end and peace
The connection of full valve part (6) lower end, the other end and water tank (3) connection；
Positive pressure pump leads to test module (Ⅹ) comprising high-pressure hydraulic pump (2), solenoid directional control valve one (14), water pipe (5), it is described
Solenoid directional control valve one (14) one end and high-pressure hydraulic pump (2) connection, the other end are connected by water pipe (5) and high-pressure fluid injector (18)
It connects, high-pressure hydraulic pump (2) other end and water tank (3) communicate.
The manipulator (19) can be moved to any position, the company of creation by the control of controller (1) in turntable (21)
Connect device part (24) and safe valve portion (6) misaligns condition；
The boiler-plate (30) is realized by the sliding slot (7) being fixed on rack (9) adjusts its upright position；
The pressure sensor (20) can carry out pressure test to the hydraulic oil in boiler-plate (30) and hydraulic line (11)
And feed back to controller (1), the temperature sensor (25) can be in the hydraulic oil and underwater testing tree in boiler-plate (30)
Portion carries out temperature test and feeds back to the fluid that controller (1), the flowmeter (4) can flow out safe valve portion (6) lower end
It carries out flow rate test and feeds back to controller (1).
Deep water hydrocarbon tests the test method of underwater testing tree pilot system, comprising:
S1: safe valve portion (6) are fixed with fixed mechanism (29), if the center of safe valve portion (6) and turntable
(21) center not on an axis, can be adjusted by controller (1) fixed mechanism (29) two hydraulic devices in left and right come pair
In, two hydraulic devices in left and right control safe valve portion (6) respectively and move downward and move right；By connector part (24) and
High-pressure fluid injector (18) is fixed, and high-pressure fluid injector (18) and double acting hydraulic cylinder (22) are fixed, double acting hydraulic cylinder
(22) and manipulator (19) is fixed, manipulator (19) and turntable (21) connection；
S2: by hydraulic line (11), water pipe (5), cable (27) accesses connector part (24) upper end；Water pipe (5) is connect
To safe valve portion (6) lower end；Input water pipe (5) is connected to boiler-plate (30) upper end, injects simulated sea bottom highly pressurised liquid；
S3: carrying out 8 tests, respectively frees tieback test, positioning and guiding test, turn-off time test, temperature, pressure
Test, chemistry injection test, fail safe test, the logical test of positive pressure pump, steel wire and continuous pipe shearing test, pass through controller
(1) it records experimental data and analyzes；
S4: replacing underwater testing tree model machine (8) model, changes underwater simulation environment, repeats S1-S3；
S5: by hydraulic line (11), water pipe (5), cable (27) is extracted from connector part (24) upper end；By water pipe (5)
It is extracted from safe valve portion (6)；Water pipe (5) is connected to boiler-plate (30) lower end, simulated environment liquid is discharged, clears up entire rack
(9), controller (1) is closed.
Free tieback test:
To the code of controller (1) input turntable (21) center corresponding position coordinate, controller (1) passes through position coordinates
Data line (28) is conveyed to manipulator (19), and manipulator (19) moves to center of turntable, corresponding connector part (24) and peace
The center line of full valve part (6) is overlapped.It opens solenoid directional control valve two (16), double acting hydraulic cylinder (22) moves upwards, the company of drive
Device part (24) is connect to move upwards, when double acting hydraulic cylinder (22) moves to stroke end, connector part (24) and safety
Valve portion (6) is freed；It opens solenoid directional control valve two (16), double acting hydraulic cylinder (22) moves downward, and drives connector part
(24) it moves downward, when double acting hydraulic cylinder (22) moves to stroke end, if connector part (24) and safe valve portion
Divide (6) can be fully mated, illustrates that underwater testing tree model machine (8) has the function of to free tieback.
Positioning and guiding test:
One group of code is inputted to controller (1), code conversion is position coordinates, following controller (1) by controller (1)
Position coordinates are conveyed to manipulator (19) by data line (28), manipulator (19) is moveable to the coordinate bit in turntable (21)
It sets, creates connector part (24) and safe valve portion (6) misaligns condition, open solenoid directional control valve two (16), hydraulic oil
It is transported to double acting hydraulic cylinder (22) epicoele, connector part (24) moves downward, and observes connector part (24) and safety valve
The partially connection of (6) changes controller (1) input code, if connector part (24) and safe valve portion (6) be not
It can coincide in the case of same code, illustrate that underwater testing tree model machine (8) has connection positioning function.
Turn-off time test:
1, connector part (24) and safe valve portion (6) turn-off time timing: opening solenoid directional control valve two (16), connection
Device part (24) moves upwards, and double acting hydraulic cylinder (22) moves upwards, the export pipeline that solenoid directional control valve one (14) is connected
There is hydraulic oil to flow back to hydraulic oil container (12), solenoid directional control valve one (14) commutation, pressure sensor (20) experiences pressure, and pressure passes
Sensor (20) sends commencing signal and gives timer (23), and timer (23) starts timing, when connector part (24) moves to row
Journey terminal, export pipeline are flowed out without hydraulic oil, and pressure sensor (20) sends stop signal and gives timer (23), timer (23)
Stop timing, and timing result is conveyed to controller (1) by data line (28), records data result and analyze；
2, the corresponding valve member of safe valve portion (6) closes timing: open solenoid directional control valve two (16), connector part (24) to
Upper movement, ball valve are begun to shut off, and there is hydraulic oil outflow in safe valve portion (6) lower end, and hydraulic oil is through flowmeter (4) and timer
(23) pond is flowed back to, when flowmeter (4) detects flow, timer (23) starts timing, after ball valve is closed, flowmeter
(4) it can't detect flow, timer (23) stops timing, and timing result is conveyed to control by data line (28) by timer (23)
Device (1) processed records data and analyzes.
Temperature, pressure test:
1, it underwater testing tree model machine (8) internal temperature pressure test: by input hydraulic pressure pipeline (11) and is controlled with cable (27)
Device (1) processed connects, and underwater testing tree model machine (8) is internal there are temperature sensor and pressure sensor, temperature sensor and
Pressure sensor can be transferred data to controller (1) by cable, and controller (1) record data are simultaneously analyzed.
2, the temperature, pressure test of boiler-plate (30): boiler-plate (30) and controller (18) are connected with hydraulic line (11)
Get up, sticking temperature sensor (25) and pressure sensor (20) on hydraulic line (11), temperature sensor (25) and pressure
Sensor (20) can detecte the temperature and pressure of hydraulic line (11) and be transferred to controller (1) by data line (28),
Controller (1) record data are simultaneously analyzed.
Chemistry injection test:
It operates controller (1) and opens solenoid directional control valve one (14), chemically reagent reservoirs (26) flow under water chemical reagent
It in testing tree model machine (8), is flowed out by its internal pipeline, observes whether safe valve portion (6) lower end has chemical reagent from water pipe
(5) reflow tank.If so, illustrating that underwater testing tree model machine (8) inner passage is unimpeded；Conversely, inner passage blocks.
Fail safe test:
It opens solenoid directional control valve two (16), underwater testing tree connector part (24) starts to move upwards, and reaches most at it
Hand-operated valve (15) are closed suddenly before big stroke, simulate the state of hydraulic failure, open high-pressure hydraulic pump (2) at this time to underwater test
High-pressure fluid injector (18) the side through hole water flowing for setting model machine connector part (24) upper end, observes underwater testing tree model machine
Whether safe valve portion (6) lower end has water flow by water pipe (5) reflow tank (3) of access, if not provided, the underwater test of explanation
Setting model machine (8) has fail safe function；Conversely, underwater testing tree model machine (8) fail safe function is lost.
The logical test of positive pressure pump:
The corresponding valve member of safe valve portion (6) is in close state, and hand-operated valve (15) is closed, and opens high-pressure hydraulic pump (2) at this time,
It is passed through high pressure water flow to high-pressure fluid injector (18) side through hole of underwater testing tree model machine connector part (24) upper end,
Observe whether the underwater safe valve portion of testing tree model machine (6) lower end there are water flow reflux tank (3), if so, the underwater test of explanation
Tree model machine (8) has the function of that positive pressure pump is logical；It is lost conversely, positive pressure pump leads to function.
Steel wire and continuous pipe shearing test:
Insertion simulation steel wire and continuous pipe, open solenoid directional control valve two in from the intermediate throughholes of underwater testing tree model machine (8)
(16), underwater testing tree connector part (24) starts to move upwards, and observes whether underwater testing tree model machine (8) lower end falls
Quasi- steel wire and continuous pipe, if so, illustrating that underwater testing tree model machine (8) has steel wire and continuous pipe shearing function；Conversely, explanation
Steel wire and continuous pipe shearing function are lost.
With reference to Fig. 2, the control system schematic diagram of apparatus of the present invention, including hydraulic control module (VI), connection locating module
(IV), stroke control module (V), seabed high pressure simulation cabin (VIII), rack module (VII), timing module (III), chemical reagent inspection
Survey module (II), temperature, pressure detection module (IX), electric signal control module (I), normal pressure pump logical test module (Ⅹ).Wherein
Solid line indicates connection and fixed, dotted line expression control.
It is the specific implementation flow chart of test method of the present invention with reference to Fig. 3.
It is the structure sectional view of high-pressure fluid injector (18) with reference to Fig. 4.High-pressure fluid injector (18) by screw thread and
Underwater testing tree model machine (8) is fixed, is bolted between the other end and flange plate bearing of high-pressure fluid injector (18).
Bearing passes through the stroke lever of high-pressure fluid injector (18) and double acting hydraulic cylinder (22) interference fit.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (4)
1. a kind of deep water hydrocarbon tests underwater testing tree pilot system, which is characterized in that pilot system includes stroke control module
(V), seabed high pressure simulation cabin (VIII), rack module (VII), electric signal control module (I), hydraulic control module (VI), connection
Positioning function test module (IV), time test module (III), temperature, pressure test module (IX), chemical reagent injection test mould
Block (II) and positive pressure pump lead to test module (Ⅹ), in which:
Stroke control module (V), including double acting hydraulic cylinder (22) and high-pressure fluid injector (18), the double-action hydraulic
Cylinder (22) is fixed by bolts on manipulator (19), and double acting hydraulic cylinder (22) is axially transported for control connector part (24)
Dynamic stroke, described high-pressure fluid injector (18) one end are fixed on double acting hydraulic cylinder (22) stroke lever, the other end and company
It connects device part (24) to be threadably secured, high-pressure fluid injector (18) side is arranged a high-pressure fluid and injects circular hole；
Seabed high pressure simulation cabin (VIII) comprising boiler-plate (30), sliding slot (7), fixed mechanism (29), connector part (24),
Safe valve portion (6), the boiler-plate (30) form sliding block with sliding slot (7) and connect, and the sliding slot (7) is fixed on rack (9),
Described fixed mechanism (29) one end and safe valve portion (6) connection, the other end are connected with hydraulic device, and the hydraulic device passes through
Bolt is fixed on rack, passes through hydraulic line (11) between connector part (24) upper end and solenoid directional control valve two (16)
Connection, and be threadably secured between high-pressure fluid injector (18), the safe valve portion (6) passes through fixed mechanism (29)
It is fixed on rack (9)；
Rack module (VII) comprising castor (10), rack (9), water tank (3), the castor (10) and rack (9) are convenient entire
The migration of pilot system, high-pressure hydraulic pump (2) are mounted on water tank (3), and high-pressure hydraulic pump (2) is connected to underwater testing tree by water pipe
Model machine (8) and boiler-plate (30)；
Electric signal control module (I) comprising controller (1) and data line (28), the controller (1) pass through data line (28)
Lead to test module (Ⅹ), hydraulic control module (VI), stroke control module (V), connection positioning function test module with positive pressure pump
(IV), chemical reagent injection test module (II) and temperature, pressure test module (IX) connection；
Hydraulic control module (VI) comprising hydraulic pump (13), hydraulic oil container (12), hand-operated valve (15), solenoid directional control valve two
(16) and hydraulic line (11), the hydraulic line (11) include double acting hydraulic cylinder (22), connector part (24) and
The input of safe valve portion (6), export pipeline part, the inner hydraulic oil of the hydraulic oil container (12) are flowed by hydraulic line (11)
Double acting hydraulic cylinder (22) and connector part (24) are delivered to through hydraulic pump (13) and solenoid directional control valve two (16)；Connection
Positioning function test module (IV) comprising manipulator (19) and turntable (21), the turntable (21) are fixed on rack (9),
Its size is identical with boiler-plate (30) size, described manipulator (19) one end and turntable (21) connection, the other end and double acting liquid
Cylinder pressure (22) is fixedly connected；
Time test module (III) comprising first pressure sensor (20), the first solenoid directional control valve (14), flowmeter (4), meter
When device (23), described first solenoid directional control valve (14) one end and export pipeline (17) connection, the other end and first pressure sensor
(20) it connects, first pressure sensor (20) other end is connected by data line (28) and timer (23), the flow
Meter (4) one end is connected with safe valve portion (6) lower end, and the other end and timer (23) connection, the timer (23) pass through number
It is connected according to line (28) and controller (1)；
Temperature, pressure test module (IX) comprising the first temperature sensor, second temperature sensor, second pressure sensor,
Third pressure sensor, cable (27), first temperature sensor and second pressure sensor are connected to simulation by water pipe
Cabin (30) liquid environment, the cable (27) are fixed to intake pipeline part, enter underwater test with intake pipeline part
It sets model machine (8), cable (27) is connected to the internal second temperature sensor of underwater testing tree model machine (8) and third pressure sensing
Device can test the internal temperature and pressure of underwater testing tree model machine (8)；
Chemical reagent injects test module (II) comprising chemical reagent storage tank (26), the second solenoid directional control valve, water pipe are described
It is connected between chemical reagent storage tank (26) and connector part (24) by pipeline, described water pipe one end and safe valve portion (6)
Lower end connection, the other end and water tank (3) connection；
Positive pressure pump leads to test module (Ⅹ) comprising high-pressure hydraulic pump (2), third solenoid directional control valve, water pipe, the third electromagnetism change
It is connected to valve one end and high-pressure hydraulic pump (2), the other end is connected by water pipe and high-pressure fluid injector (18), the high-pressure hydraulic pump
(2) other end and water tank (3) communicate.
2. deep water hydrocarbon tests underwater testing tree pilot system according to claim 1, it is characterised in that: the manipulator
(19) any position can be moved in turntable (21) by the control of controller (1), creates connector part (24) and safety
Valve portion (6) misaligns condition.
3. deep water hydrocarbon tests underwater testing tree pilot system according to claim 1, it is characterised in that: the boiler-plate
(30) it is realized by the sliding slot (7) being fixed on rack (9) and adjusts its upright position.
4. deep water hydrocarbon tests underwater testing tree pilot system according to claim 1, it is characterised in that: the second pressure
Sensor can carry out pressure test to the internal hydraulic oil of boiler-plate (30) and feed back to controller (1), and the third pressure passes
Sensor can carry out pressure test to the internal hydraulic oil of underwater testing tree model machine (8) and feed back to controller (1), first temperature
Degree sensor can carry out temperature test to the hydraulic oil in boiler-plate (30) and feed back to controller (1), and the second temperature passes
Sensor internal to underwater testing tree model machine (8) can carry out temperature test and feed back to controller (1), and the flowmeter (4) can be right
The fluid of safe valve portion (6) lower end outflow carries out flow rate test and feeds back to controller (1).
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| CN201811220945.9A CN109141956B (en) | 2018-10-19 | 2018-10-19 | A kind of underwater testing tree pilot system of deep water hydrocarbon test |
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| CN201811220945.9A CN109141956B (en) | 2018-10-19 | 2018-10-19 | A kind of underwater testing tree pilot system of deep water hydrocarbon test |
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| CN109141956B true CN109141956B (en) | 2019-10-01 |
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| CN109870347A (en) * | 2019-04-17 | 2019-06-11 | 中国科学院深海科学与工程研究所 | Mechanical property testing system and method under material deep water hyperpressure state |
| CN110045717B (en) * | 2019-04-19 | 2020-07-03 | 美钻深海能源科技研发（上海）有限公司 | Device and method for testing butt joint performance of underwater control module |
| CN110566180B (en) * | 2019-10-08 | 2020-05-19 | 西南石油大学 | Guide hydraulic control system of deepwater testing tubular column safety device |
| CN110630221A (en) * | 2019-10-10 | 2019-12-31 | 西南石油大学 | Composite electro-hydraulic downhole control system for deepwater testing pipe column safety device |
| CN110987006B (en) * | 2019-12-02 | 2023-07-21 | 中国海洋大学 | Automatic ocean observation test system and method based on SOPC technology |
| CN112305937B (en) * | 2020-09-21 | 2022-12-23 | 海洋石油工程股份有限公司 | Method for establishing underwater system production operation simulation system |
| CN113107926B (en) * | 2021-04-09 | 2023-05-05 | 美钻深海能源科技研发（上海）有限公司 | Underwater Christmas tree testing device and method |
| CN115291002B (en) * | 2022-07-02 | 2023-09-15 | 南京全信传输科技股份有限公司 | Dynamic testing system and method for wet plug connector |
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| CN204514627U (en) * | 2015-04-13 | 2015-07-29 | 中国海洋石油总公司 | Subsea tree ground testing system |
| CN105971978B (en) * | 2016-06-06 | 2018-04-03 | 长安大学 | The performance testing device and method in deep sea power source |
| CN107271174B (en) * | 2017-07-21 | 2023-09-12 | 长沙矿山研究院有限责任公司 | Deepwater environment simulation test bed and deepwater environment simulation test method |
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