CN203287174U - Simulation test device for vibration characteristics of riser in deepwater drilling working conditions - Google Patents

Simulation test device for vibration characteristics of riser in deepwater drilling working conditions Download PDF

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Publication number
CN203287174U
CN203287174U CN2013202484221U CN201320248422U CN203287174U CN 203287174 U CN203287174 U CN 203287174U CN 2013202484221 U CN2013202484221 U CN 2013202484221U CN 201320248422 U CN201320248422 U CN 201320248422U CN 203287174 U CN203287174 U CN 203287174U
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China
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model
joint
marine riser
lifting gear
layer sleeve
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CN2013202484221U
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刘清友
毛良杰
伊海洋
邓猛
王国荣
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Southwest Petroleum University
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Southwest Petroleum University
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Abstract

The utility model discloses a simulation test device for the vibration characteristics of a riser in deepwater drilling working conditions. The simulation test device comprises a pool (1) and a trailer (2), wherein a lifting device A (3) is arranged on the horizontal slide rail (8) of the trailer (2); the both ends of a riser model (5) are connected with a joint A (9) at the bottom of the lifting device A (3) and a joint B (10) at the bottom of a lifting device B (4) respectively; the joint A (9) is communicated with a container (6); the joint B (10) is communicated with a liquid pump (7); and a tension adjustment device (33) is further arranged on the riser model (5). The simulation test device disclosed by the utility model has the beneficial effects of being capable of simulating the mechanical properties of the riser in different deepwater drilling working conditions, suitable for the riser models with different lengths, capable of simulating the influence of different tension forces, different drilling liquid densities, different drilling liquid viscosities, different drilling displacements and different drilling rotational speeds on the vibration characteristics of the riser models, and capable of accurately obtaining real-time data during a test process.

Description

Marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode
Technical field
The utility model relates to the deepwater drilling technical field, particularly marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode.
Background technology
The marine oil and gas resource has become the important component part of global energy strategy at present, and deep water sea area will become the main battle ground of following Oil And Gas Exploration And Development.But the deepwater regions mining environment is abominable, and the deep sea drilling equipment is had higher requirement.Riser system is the bridge that connects sea platform and sub-sea drilled wells, is one of equipment of most critical in the ocean deepwater drilling operation, and to let out frequency approaching and the vortex-induced vibration phenomenon occurs when the whirlpool that the marine riser vibration natural frequency produces with ocean current.Vortex-induced vibration not only causes marine riser violent oscillatory motion to occur, the more important thing is that it will significantly reduce the fatigue lifetime of marine riser, causes the accidents such as marine riser breaks, joint breaking to occur, and has a strong impact on deepwater drilling duty cycle and marine environment.
Domestic and international many research institutions are studied the marine riser vibration characteristics.Adopt CFD to simulate the full-scale workload of Deep Water Drilling Riser huge, the hardware devices such as computing machine can not meet computation requirement, therefore, at present, mainly with test and theory, are calculated as basis and carry out the research of this respect.2009, the Zhang Jianqiao of Dalian University of Technology, carried out the experiment of vortex induced vibration of slender flexible standpipe in the Nonlinear Wave tank of Dalian University of Technology's seashore and offshore engineering National Key Laboratory, universal hinge, the composite sets such as spring have been adopted in this experiment end.2009, the Chen Zhengshou of Chinese Marine University carried out the vortex-induced vibration Physical Experiment of right cylinder or body at the large-scale engineering tank of Korea Ocean Res And Dev I., and this experiment left and right end portions is all fixing.2010, Raghavan etc. carried out riser model experiment in the Low of University of Michigan Turbulence Channel, had studied from laminar flow under turbulence state the impact of Reynolds number on the standpipe vortex-induced vibration.2011, Guo Haiyan etc. carried out the riser model response of the vortex-induced vibration under stream, outflow and top tension force effect experiment in different in Chinese Marine University's wind-wave-stream associating tank.2011, the Tang Guoqiang of Dalian University of Technology carried out the towing experiment of indoor pond, the vortex-induced vibration characteristic of research uniform flow high-fineness ratio riser model.
Chinese patent 201110143672.4, disclosing a kind of uniform flow is subjected to the deep sea vertical pipe array model whirlpool of pretension to swash simulation test device, comprise: several deep sea vertical pipe modules, the first end supporting module, the second end supporting module, the first fixed leg module, the second fixed leg module, afterburning module, two radome fairing modules, two spray strip modules and Measurement and analysis control module, utilize the uniform incoming flow of the relative motion simulation different in flow rate of trailer and towing basin, and can apply pretension to deep sea vertical pipe array model two ends, thereby realize at laboratory environment Imitating deep sea vertical pipe array vortex-induced vibration, test duration long and can test flow velocity high be horizontally placed on deep sea vertical pipe model in towing basin.
Chinese patent 201110219619.8, disclose vortex-induced vibration simulation test device for deep sea riser model with movable top end under a kind of cascade flow, comprised towing basin, trailer, deep sea vertical pipe module, top braces module, bottom support module, vertical track module, horizontal rail module, sleeve module, Measurement and analysis control module; Described horizontal rail module is hung on trailer, and described vertical track module has two, vertically is hung on respectively on the horizontal rail module; Described top braces module and bottom support module are arranged on respectively on two vertical track modules, and are equipped with acceleration transducer; Sleeve member in described sleeve module is sheathed on the riser model periphery of deep sea vertical pipe module; Described Measurement and analysis control module connects each fiber-optic grating sensor, each acceleration transducer and each motor; Can be at cascade flow Imitating deep sea vertical pipe vortex-induced vibration.
But the correlation test device is not all considered the factors such as drilling well discharge capacity in the deepwater drilling process, drilling well rotating speed, drilling fluid density, drilling fluid viscosity both at home and abroad, marine riser model up-and-down boundary connected mode is larger with true connected mode gap, can not simulate preferably the true vibration characteristics of marine riser, the versatility of correlation test device is poor, in addition, relevant Deep Water Drilling Riser modelling and test method are not comprehensive.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of marine riser vibration characteristics simulation test device under the reliable and stable deepwater drilling operating mode of the multiple different operating modes of deepwater drilling, highly versatile, test findings of simulating is provided.
the purpose of this utility model is achieved through the following technical solutions: marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode, it comprise pond and be set up on pond can traveling priority trailer, water is housed in pond, it also comprises lifting gear A, lifting gear B, the marine riser model, be loaded with the container and the liquid pump that is placed in container bottom of liquid, the lifting gear A both sides of being located at trailer parallel with lifting gear B, the top that trailer is positioned at lifting gear A is provided with horizontal slide rail, the top of lifting gear A is arranged on horizontal slide rail, the horizontal slide rail bearing of trend is parallel with the marine riser model, the top of lifting gear B is fixedly arranged on trailer, the bottom of lifting gear A is connected with joint A, the bottom of lifting gear B is connected with joint B, joint A and joint B include main body and are arranged at inlet and the liquid outlet that is interconnected on main body, the marine riser model is arranged at below the liquid level of pond, and the inlet of jointing A and the liquid outlet of joint B are distinguished by flexible coupling in the two ends of marine riser model, the liquid outlet of joint A is by the soft pipe connection internal tank, the inlet of joint B is by soft pipe connection liquid pump liquid outlet, the marine riser model is set with the locking chuck near joint A one end, axis with respect to the marine riser model on the locking chuck is symmetrically arranged with two tension-adjusting gears, described tension-adjusting gear comprises the connecting portion B that is fixedly arranged on joint A, connecting portion A, horizontal tension meter and spring, one end of spring is fixedly connected on the locking chuck, the other end of spring is fixedly connected with an end of horizontal tension meter, the other end of horizontal tension meter connects connecting portion A, connecting portion A and connecting portion B are threaded connection, the marine riser model comprises steel pipe and is distributed in the fiber-optic grating sensor of outer surface of steel tube, fiber-optic grating sensor connects signal receiver by electric wire, signal receiver connects computer by electric wire.
Also be connected with turbine between the inlet of described flexible coupling and joint A, also be connected with roller between the liquid outlet of flexible coupling and joint B, be provided with the drill string model between turbine and roller, described turbine comprises tube-shaped main body and is arranged at tube-shaped main body interior turbine pedestal, turboshaft and impeller, turboshaft is rotatable to be installed on the turbine pedestal, impeller is fixedly installed on turboshaft, and an end of drill string model is fixedly connected with turboshaft; Described roller comprises rolling bearing main body and the cross member that is welded on rolling bearing main body inner ring, and the other end of drill string model is fixedly connected with the central part of cross member.
Described lifting gear A and lifting gear B include inner layer sleeve and are set in the outer layer sleeve of inner layer sleeve outside, be provided with the connection pin-and-hole on inner layer sleeve and outer layer sleeve, inner layer sleeve and outer layer sleeve are positioned at the pin-and-hole at same position place by running through successively inner layer sleeve and outer layer sleeve connecting pin is connected and fixed.
The outside of the steel pipe of described marine riser model also is provided with the soft froth bed of waterproof.
The utlity model has following advantage:
1, the utility model can be simulated the marine riser mechanical property under the different operating modes of deepwater drilling, comprising different tensile forces, different water velocity, different drilling well discharge capacity, different drilling fluid density, different drilling fluid viscosity, different drilling well rotating speeds etc., marine riser vibration characteristics under can the various operating modes of simulation deepwater drilling comparatively authentic and valid in pond, test findings is reliable and stable.
2, owing to sliding along horizontal slide rail in the top of lifting gear A in the utility model, therefore, can regulate according to marine riser model physical size, therefore be applicable to the test of the marine riser model of different length, applied widely, highly versatile.
3, the utility model lifting gear A and lifting gear B material are steel, the marine riser model is fixed by joint A and the joint B with lifting gear A is fixedly connected with lifting gear B, therefore the marine riser model is fixing very firm, is conducive to obtain the vibration characteristics of marine riser model.
4, two ends, the utility model marine riser model left and right adopt flexible coupling to connect, simulated really the connected mode of marine riser in the deepwater drilling, therefore, the utility model can be simulated the different operating modes of deepwater drilling the most really, and is reliable and stable and can truly reflect marine riser vibration characteristics under the deepwater drilling operating mode.
5, the locking chuck of the fixing assembling of the utility model utilization and marine riser model and two of up and down springs are realized the marine riser model is applied tensile force, therefore the affect rule of different tensile forces on marine riser model vibration characteristics under the real simulation actual conditions more.
6,, because the utility model marine riser model skin encases inner layer steel pipe by foamed material,, by the calculating of slenderness ratio and mass ratio, can eliminate the impact of gravity and the flexibility of assurance marine riser model in process of the test.
7, because the utility model marine riser model two ends connect with flexible pipe, the right flexible pipe connects liquid pump, and therefore, can simulate under the deepwater drilling operating mode drilling fluid in marine riser affects marine riser model vibration characteristics.
8, connect fiber-optic grating sensor because the utility model adopts wired mode, can obtain accurately real time data in process of the test.
9, the utility model can be simulated the various working such as different tensile forces, different drilling fluid density, different drilling fluid viscosity, different drilling well discharge capacity, different drilling well rotating speeds really, thereby obtain various working, the marine riser vibration characteristics is affected rule.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the top of lifting gear A of the present utility model and the johning knot composition of horizontal slide rail
Fig. 3 is the structural representation of lifting gear A of the present utility model and lifting gear B
Fig. 4 is the structural representation of tension-adjusting gear of the present utility model
Fig. 5 is the structural representation of locking chuck of the present utility model
Fig. 6 is the structural representation of drill string model of the present utility model
Fig. 7 is the mounting structure schematic diagram of turbine of the present utility model
Fig. 8 is the mounting structure schematic diagram of roller of the present utility model
Fig. 9 is the structural representation of turbine of the present utility model
Figure 10 is the structural representation of roller of the present utility model
Figure 11 is a kind of structural representation of impeller of the present utility model
Figure 12 is the another kind of structural representation of impeller of the present utility model
in figure, the 1-pond, the 2-trailer, 3-lifting gear A, 4-lifting gear B, 5-marine riser model, the 6-container, the 7-liquid pump, the 8-horizontal slide rail, 9-joint A, 10-joint B, the 11-flexible coupling, the 12-flexible pipe, 13-locks chuck, 14-connecting portion B, 15-connecting portion A, 16-horizontal tension meter, the 17-spring, the 18-steel pipe, the 19-fiber-optic grating sensor, the 20-signal receiver, the 21-computer, the 22-inner layer sleeve, the 23-outer layer sleeve, the 24-pin-and-hole, the soft froth bed of 25-waterproof, the 26-turbine, the 27-roller, 28-drill string model, the 29-base, the 30-collar, the 31-T connector, the 32-sleeve, the 33-tension-adjusting gear, 34-structure pipe fitting, the 35-tube-shaped main body, 36-turbine pedestal, the 37-turboshaft, the 38-impeller, 39-rolling bearing main body, the 40-cross member.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
as shown in Figure 1, marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode, it comprise pond 1 and be set up on pond 1 can traveling priority trailer 2, in pond 1, water is housed, it also comprises lifting gear A3, lifting gear B4, marine riser model 5, be loaded with the container 6 of liquid, be placed in the liquid pump 7 of container 6 bottoms, the lifting gear A3 both sides of being located at trailer 2 parallel with lifting gear B4, the top that trailer 2 is positioned at lifting gear A3 is provided with horizontal slide rail 8, the top of lifting gear A3 is arranged on horizontal slide rail 8, horizontal slide rail 8 bearing of trends are parallel with marine riser model 5, the top of lifting gear B4 is fixedly arranged on trailer 2, the bottom of lifting gear A3 is connected with joint A9, the bottom of lifting gear B4 is connected with joint B10, joint A9 and joint B10 include main body and are arranged at inlet and the liquid outlet that is interconnected on main body, marine riser model 5 is arranged at below 1 liquid level of pond, and the two ends of marine riser model 5 are by the inlet of flexible coupling 11 difference jointing A9 and the liquid outlet of joint B10, the liquid outlet of joint A9 is by flexible pipe 12 connection container 6 inside, the inlet of joint B10 is communicated with liquid pump 7 liquid outlets by flexible pipe 12, form circulation path, marine riser model 5 is set with locking chuck 13 near joint A9 one end, axis with respect to marine riser model 5 on locking chuck 13 is symmetrically arranged with two tension-adjusting gears 33, as Fig. 4, shown in Figure 5, described tension-adjusting gear 33 comprises the connecting portion B14 that is fixedly arranged on joint A9, connecting portion A15, horizontal tension meter 16 and spring 17, one end of spring 17 is fixedly connected on locking chuck 13, locking chuck 13 is provided with spring 17 connecting holes, the other end of spring 17 is fixedly connected with an end of horizontal tension meter 16, the other end of horizontal tension meter 16 connects connecting portion A15, connecting portion A15 and connecting portion B14 are threaded connection.
The syndeton of lifting gear A3 and horizontal slide rail 8, as shown in Figure 2, base 29 is bolted to connection on the crossbeam of trailer 2, two collars 30 are connected by screw and are fixed on base 29, and horizontal slide rail 8 is installed between two collars 30, and the top of lifting gear A3 is fixedly connected with T connector 31, T connector 31 tops are the side opening sleeve 32 that is set on slide rail, after sleeve 32 was determined position, the side opening section of sleeve 32 was bolted, thereby sleeve 32 is fixed on slide rail.After the experiment of an attitude finishes, the bolt on T connector 31 is connected and removes, in the time of just can be according to next attitude, the length of marine riser model 5 be regulated, and after length is determined, again applies the bolt connection constraints and can fix the second experiment attitude.
As shown in Figure 3, described lifting gear A3 and lifting gear B4 include inner layer sleeve 22 and are set in the outer layer sleeve 23 of inner layer sleeve 22 outsides, inner layer sleeve 22 connects pin-and-hole 24 with being provided with on outer layer sleeve is connected, and inner layer sleeve 22 and outer layer sleeve 23 are positioned at the pin-and-hole 24 at same position place by running through successively inner layer sleeve 22 and outer layer sleeve 23 connecting pin is connected and fixed.In use procedure by moving up and down inner layer sleeve 22 and outer layer sleeve 23, the pin-and-hole 24 of alignment inner layer sleeve 22 and outer layer sleeve 23, and be connected and fixed the height that can change lifting gear A3 and lifting gear B4 with pin, be used for controlling marine riser model 5 in pond 1 the degree of depth.
Described tension-adjusting gear 33, as shown in Figure 4, Figure 5, connecting portion B14 is welded on the nut A on the affixed lifting gear A3 in joint A9 top and is welded on nut B on the affixed structure pipe fitting 34 in joint A9 bottom in the present embodiment, and connecting portion A15 is for being provided with externally threaded screw mandrel with nut A and nut B match two.Stretch into length in nut by changing screw mandrel, spring 17 is applied pulling force, thereby marine riser model 5 is applied tension force.Described locking chuck 13 adopts clearance fit to add bonding mode with marine riser model 5 and fixes.
As shown in Figure 6, described marine riser model 5 comprises steel pipe 18 and the fiber-optic grating sensor 19 that is distributed in steel pipe 18 outside surfaces, and fiber-optic grating sensor 19 connects signal receiver 20 by electric wire, and signal receiver 20 connects computer 21 by electric wire.The outside of the steel pipe 18 of described marine riser model 5 also is provided with the soft froth bed 25 of waterproof.The soft froth bed 25 of described waterproof is layer of polyurethane, the length of steel pipe 18 is determined according to pond 1 width, steel pipe 18 dwindles according to true marine riser model 5, and the internal diameter of steel pipe 18, external diameter are that 1 these two parameters are determined by the actual slenderness ratio of Deep Water Drilling Riser of simulating and mass ratio.
the outside surface of the steel pipe 18 of described marine riser model 5 offers groove, fiber-optic grating sensor 19 is arranged in this groove, axially every 1 meter, arrange a fiber-optic grating sensor 19 along steel pipe 18, and the setting position of each fiber-optic grating sensor 19 circumferentially is evenly equipped with four fiber-optic grating sensors 19 along steel pipe 18, measure the four direction surface strain, fiber-optic grating sensor 19 utilizes silica gel to encapsulate, package interconnects is complete, adopt Shooting Technique at the steel pipe 18 soft foams of outsourcing waterproof, its thickness is determined according to the internal diameter of marine riser model 5 and the density of water, be used for eliminating the gravity of water.Very little on the 5 vibration characteristics impacts of marine riser model because its hardness is softer, in the little therefore process of the test of thickness, can ignore.
As Fig. 1, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, also be connected with turbine 26 between the inlet of described flexible coupling 11 and joint A9, also be connected with roller 27 between the liquid outlet of flexible coupling 11 and joint B10, be provided with drill string model 28 between turbine 26 and roller 27.
As shown in Figure 9, described turbine 26 comprises tube-shaped main body 35 and is arranged at tube-shaped main body 35 interior turbine pedestal 36, turboshaft 37 and impeller 38, turboshaft 37 is rotatable to be installed on turbine pedestal 36, impeller 38 is fixedly installed on turboshaft 37, one end of drill string model 28 is fixedly connected with turboshaft 37, and the two ends of tube-shaped main body 35 are provided with connecting thread and are respectively used to connect the inlet of flexible coupling 11 and joint A9; Turbine pedestal 36 consists of three aluminum strips that circumferentially are evenly arranged that are welded on tube-shaped main body 35 inwalls, its center is welded with bearing seat, turboshaft 37 is installed in bearing seat by rolling bearing, the two ends of turboshaft 37 all are equipped with an impeller 38, and impeller 38 is fixed by the nut compressing that is installed on turboshaft 37 ends., by changing the impeller 38 of different leaves number,, as Figure 11, shown in Figure 12, can change the rotating speed of turboshaft 37, thereby change the rotating speed of drill string model 28.
As shown in figure 10, described roller 27 comprises rolling bearing main body 39 and the cross member 40 that is welded on rolling bearing main body 39 inner rings, the two ends of rolling bearing main body 39 outer rings are provided with connecting thread, be respectively used to connect the liquid outlet of flexible coupling 11 and joint B10, the other end of drill string model 28 is fixedly connected with the central part of cross member 40, and cross member 40 is formed by two orthogonal steel wire welds; Described drill string model 28 is steel wire, and drill string model 28 is extended state to guarantee that steel wire is not crooked.When fluid passed through, turbine 26 will drive 28 rotations of drill string model, is used for the simulation drill string rotating.
Described trailer 2 is supported on the slide rail of 1 left and right sides, pond, and by the drive motor of variable frequency adjustment trailer 2, trailer 2 can seesaw with different speed on slide rail;
Adopt the test method of marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode, it comprises the following steps:
S1, marine riser model 5 is fixed in lifting gear A3 and lifting gear B4 by flexible coupling 11, according to the tensile force that test needs, the connecting portion A15 of adjustment of tonicity regulating device 33 and the connecting portion B14 length that is threaded, apply the required tension force of marine riser model 5; Regulate marine riser model 5 by the height of regulating lifting gear A3 and lifting gear B4 and be arranged in the degree of depth in pond 1;
S2, start liquid pump 7, toward the liquid that passes into certain flow rate in marine riser model 5, after the connection of circulation path, observe data on computer 21 and show, after pending data is stable, start trailer 2, drag trailer 2 with certain speed, after constant airspeed, data on collecting computer;
S3, can obtain the rule that affects of water proof model mechanics characteristic under different tensile forces, different water velocity, different drilling well discharge capacity, different drilling fluid density, different drilling fluid viscosity, different drilling well rotating speed by changing tensile force size, trailer 2 speed, liquid pump 7 fluid displacement, container 6 inner fluid density, container 6 inner fluid viscosity, turbine 26 progression.
Wherein, apply different tensile forces, with the amplitude increase of 50N; Trailer 2 speed gather way with the amplitude of 0.01m/s; Liquid pump 7 discharge capacities increase with the amplitude of 1L/s; Fluid density in container 6 is with 0.05g/cm 3Amplitude increases; Fluid viscosity in container 6 increases with the 5mpa.s amplitude; Turbine 26 rotating speeds increase with the amplitude of 5rpm.

Claims (4)

1. marine riser vibration characteristics simulation test device under a deepwater drilling operating mode, it comprise pond (1) and be set up on pond (1) can traveling priority trailer (2), water is equipped with in (1) in pond, it is characterized in that: it also comprises lifting gear A(3), lifting gear B(4), marine riser model (5), be loaded with the container (6) of liquid and be placed in the liquid pump (7) of container (6) bottom, lifting gear A(3) with lifting gear B(4) the parallel both sides of being located at trailer (2), trailer (2) is positioned at lifting gear A(3) top be provided with horizontal slide rail (8), lifting gear A(3) top is arranged on horizontal slide rail (8), horizontal slide rail (8) bearing of trend is parallel with marine riser model (5), lifting gear B(4) top is fixedly arranged on trailer (2), lifting gear A(3) bottom is connected with joint A(9), lifting gear B(4) bottom is connected with joint B(10), joint A(9) and joint B(10) include main body and be arranged at inlet and the liquid outlet that is interconnected on main body, marine riser model (5) is arranged at pond (1) below liquid level, and the two ends of marine riser model (5) are by flexible coupling (11) jointing A(9 respectively) inlet and joint B(10) liquid outlet, joint A(9) liquid outlet is by flexible pipe (12) connection container (6) inside, joint B(10) inlet is communicated with liquid pump (7) liquid outlet by flexible pipe (12), the close joint A(9 of marine riser model (5)) end is set with locking chuck (13), the upper axis with respect to marine riser model (5) of locking chuck (13) is symmetrically arranged with two tension-adjusting gears (33), described tension-adjusting gear (33) comprise be fixedly arranged on joint A(9) on connecting portion B(14), connecting portion A(15), horizontal tension meter (16) and spring (17), one end of spring (17) is fixedly connected on locking chuck (13), the other end of spring (17) is fixedly connected with an end of horizontal tension meter (16), the other end of horizontal tension meter (16) connects connecting portion A(15), connecting portion A(15) and connecting portion B(14) be threaded connection, marine riser model (5) comprises steel pipe (18) and is distributed in the fiber-optic grating sensor (19) of steel pipe (18) outside surface, fiber-optic grating sensor (19) connects signal receiver (20) by electric wire, signal receiver (20) connects computer (21) by electric wire.
2. marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode according to claim 1, it is characterized in that: described flexible coupling (11) and joint A(9) inlet between also be connected with turbine (26), flexible coupling (11) and joint B(10) liquid outlet between also be connected with roller (27), be provided with drill string model (28) between turbine (26) and roller (27), described turbine (26) comprises tube-shaped main body (35) and is arranged at the interior turbine pedestal (36) of tube-shaped main body (35), turboshaft (37) and impeller (38), turboshaft (37) is rotatable to be installed on turbine pedestal (36), impeller (38) is fixedly installed on turboshaft (37), one end of drill string model (28) is fixedly connected with turboshaft (37), described roller (27) comprises rolling bearing main body (39) and is welded in cross member (40) on rolling bearing main body (39) inner ring, and the other end of drill string model (28) is fixedly connected with the central part of cross member (40).
3. marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode according to claim 1, it is characterized in that: described lifting gear A(3) and lifting gear B(4) include inner layer sleeve (22) and be set in the outside outer layer sleeve (23) of inner layer sleeve (22), inner layer sleeve (22) is connected 23 with outer layer sleeve) on be provided with and connect pin-and-hole (24), inner layer sleeve (22) and outer layer sleeve (23) are positioned at the pin-and-hole (24) at same position place by running through successively inner layer sleeve (22) and outer layer sleeve (23) connecting pin is connected and fixed.
4. marine riser vibration characteristics simulation test device under a kind of deepwater drilling operating mode according to claim 1, it is characterized in that: the outside of the steel pipe (18) of described marine riser model (5) also is provided with the soft froth bed of waterproof (25).
CN2013202484221U 2013-05-09 2013-05-09 Simulation test device for vibration characteristics of riser in deepwater drilling working conditions Withdrawn - After Issue CN203287174U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292970A (en) * 2013-05-09 2013-09-11 西南石油大学 Marine riser vibration characteristic simulation test device under deepwater well drilling working condition and test method
CN103726832A (en) * 2013-12-25 2014-04-16 西南石油大学 Deepwater drilling condition based marine riser mechanical behavior experiment simulation system and experiment method
CN105971585A (en) * 2016-05-26 2016-09-28 山东祺龙海洋石油钢管股份有限公司 Shaking test device for simulating water-resisting guide pipe under drilling sea condition
CN106499352A (en) * 2016-11-02 2017-03-15 西南石油大学 A kind of vortex-induced vibration suppression device for installing axial slip rotary blade pair and method
WO2020091628A1 (en) * 2018-10-31 2020-05-07 Илья Александрович ЛЯГОВ Method of drilling string assembly for secondary opening of a productive formation
CN114199605A (en) * 2022-02-18 2022-03-18 西南石油大学 Horizontal drill string system dynamics simulation test bed and test method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292970A (en) * 2013-05-09 2013-09-11 西南石油大学 Marine riser vibration characteristic simulation test device under deepwater well drilling working condition and test method
CN103292970B (en) * 2013-05-09 2015-05-13 西南石油大学 Marine riser vibration characteristic simulation test device under deepwater well drilling working condition and test method
CN103726832A (en) * 2013-12-25 2014-04-16 西南石油大学 Deepwater drilling condition based marine riser mechanical behavior experiment simulation system and experiment method
CN105971585A (en) * 2016-05-26 2016-09-28 山东祺龙海洋石油钢管股份有限公司 Shaking test device for simulating water-resisting guide pipe under drilling sea condition
CN106499352A (en) * 2016-11-02 2017-03-15 西南石油大学 A kind of vortex-induced vibration suppression device for installing axial slip rotary blade pair and method
CN106499352B (en) * 2016-11-02 2018-05-04 西南石油大学 A kind of vortex-induced vibration suppression device and method for installing axial slip rotary blade pair
WO2020091628A1 (en) * 2018-10-31 2020-05-07 Илья Александрович ЛЯГОВ Method of drilling string assembly for secondary opening of a productive formation
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