CN201331874Y - Petroleum drilling machine function test and stress test model - Google Patents
Petroleum drilling machine function test and stress test model Download PDFInfo
- Publication number
- CN201331874Y CN201331874Y CNU2008202216195U CN200820221619U CN201331874Y CN 201331874 Y CN201331874 Y CN 201331874Y CN U2008202216195 U CNU2008202216195 U CN U2008202216195U CN 200820221619 U CN200820221619 U CN 200820221619U CN 201331874 Y CN201331874 Y CN 201331874Y
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- drilling machine
- rig
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Abstract
The utility model relates to a petroleum drilling machine function test and stress test model; the components of the drilling machine are scaled down; the model comprises the following basic devices of the prototype of the drilling machine: (1) hoisting devices: an overhead traveling crane model, a derrick model, a runner wagon large hook model, a winch model and a wire cable; (2) ground rotating feeding devices: a rotating disc model, a water faucet model; (3) driving devices: an electric driving motor; (4) control devices: a hydraulic station, a drilling operation platform, a hydraulic control system and an electric control system; (5) well drilling tools: a drill bit model, a drilling tool model, a hoisting ring model, a hoisting blocking model, a loading and unloading locking tool; (6) slips slurry cycling devices: a drilling pump, a slurry groove model, a slurry tank model, a high-pressure pipe manifold model, a water hose model; all models are independently arranged or are connected and assembled together according to the real work status of the drilling machine. The utility model fills the blank of the petroleum drilling machine function test and stress test model, so realizes the test of the petroleum drilling machine which cannot be realized in the prior art, for example, the destructive testing. The model supplies scientific foundation for the research on the petroleum drilling machine, so that the test which is difficult to be performed before can be completed within a short test period in the laboratory, thereby effectively accelerating the research progress on the petroleum drilling machine.
Description
Technical field
The utility model belongs to teaching demonstration modelling technique field, carries out the oil-well rig function test and the stress test model of rig performance test in the laboratory especially for oil universities and colleges and rig R﹠D institution.
Background technology
Though model test method someone very early uses, it develops rapidly or the thing in nearly decades, particularly after the quality guiding principle analytic approach introducing modelling (1914), just makes model test method obtain the development of system.Updating and the discovery of various novel materials and use and also created condition of measuring technique for model test method.Model test method is widely used in aircraft, space flight, building trade at present, but by the characteristics that the what oil-well rig is tall and big, heavy, equipment is various, model test method is not applied in the oil-well rig development yet up to now.
Summary of the invention
The purpose of this utility model is design a kind of oil-well rig function test and a stress test model, for oil-well rig R﹠D institution and oil universities and colleges provide the rig model, carries out rig function, performance test and stress test for them in testing laboratory.Be rig development, the experimental study condition quickly of providing convenience of imparting knowledge to students.
Technical scheme: oil-well rig function test and stress test model, it is that drilling machine components is scaled, and has comprised the following basic equipment of rig prototype:
(1) erecting equipment: day vehicle model, derrick model, hook block model, winch model, wire rope;
(2) ground rotation feed arrangement: rotating disk model, water swivel model;
(3) driving arrangement: electric drive motor;
(4) opertaing device: Hydraulic Station, driller's operator's console also comprise hydraulic control system, electric-control system;
(5) drilling tool: drill model, drilling tool model, suspension ring model, elevator model, last shackle instrument;
(6) slips mud circulation equipment: drill pump, slush-pit launder model, mud tank model, high pressure pipe joint model, rotary hose model;
And above each model is provided with separately or is linked and packed according to the rig actual working state.
Each model is linked and packed to close: the water swivel model directly suspends the square kelly model in midair and the drilling rod model is rotatable, the rotating disk model drives the square kelly model rotation and transmits moment of torsion, creep into the cover tube model total weight of rotating disk model support drilling tool when making up a joint by drill model; By the liquid of high pressure to the big proportion of shaft bottom output high viscosity; The oil cylinder lower end is connected with the pedestal model, and the oil cylinder upper end is connected the tension hook and by the oil cylinder pulling force derrick, overhead traveling crane, hook block, substructure model is loaded with the hook model; Oil cylinder upper end is connected with frock on being pressed in the table beam model to be passed through the oil cylinder pulling force table beam model is loaded; Substructure model be used to install except that pedestal, steam piano, the device model of other rig models, bear whole load of these device model total weights and drilling operation; The pedestal model is used for the rigging up substructure model, bears whole load of the total weight and the drilling operation of other rig models except that steam piano, mud tank model.
The utility model is scaled with rig, can be installed in the testing laboratory, and have following characteristics:
(1) its structure has comprised the basic equipment of rig prototype.
Erecting equipment: day vehicle model, derrick model, hook block model, winch model, wire rope;
Ground rotation feed arrangement: rotating disk model, water swivel model;
Driving arrangement: electric drive motor;
Opertaing device: Hydraulic Station, driller's operator's console (comprising hydraulic control system, electric-control system);
Drilling tool: drill model, drilling tool model, suspension ring model, elevator model, last shackle instrument;
Slips mud circulation equipment: drill pump, slush-pit launder model, mud tank model, high pressure pipe joint model, rotary hose model;
(2) has the basic function of rig prototype
A. drilling well function
B. enhanced feature
C. spinfunction
D. mud circulation function
The beneficial effects of the utility model are mainly reflected in the economic benefit aspect:
(1) teaching: 1 model can be saved 2,000,000 yuans of teaching funds with comparing in the oil field practice for teaching and the practice usefulness of 200 students during 1 year, and annual we can produce 10; If 5 are used for teaching, can create 1,000 ten thousand yuans of economic benefits in 1 year; If model can be created 100,000,000 Renminbi with 10 years.
(2) be used for rig development: the lifting means of rig must be made stress test, does 40 tests in 1 year for every, but with on material object, compare 2,400,000 yuan of reduction of expenditure; If 5 are used to develop rig, can create 1,200 ten thousand yuan of benefits every year; If model, can be created 1.2 hundred million yuans of benefits with 10 years.
The utility model social benefit: filled up the blank of oil-well rig function test and stress test model, the test that oil-well rig can't carry out before making is achieved, as destructive test.For the development of oil-well rig provides the foundation of science, be difficult to the test carried out before making, can finish in a short time in testing laboratory.Effectively accelerated the progress of development oil-well rig, catching up with and surpassing the world's advanced levels for China's oil rig in a short time provides strong assurance.Perfect oil universities and colleges testing equipments, teaching and content of the test have been enriched, make teaching more directly perceived, make the student can grasp the performance and the principle of drilling process, oil-well rig faster, cultivate oil-well rig development talent for quick, high-quality and created advantageous conditions.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model lateral plan.
Fig. 3 is the utility model vertical view.
Embodiment
1, day vehicle model, derrick model, substructure model, hook block model, rotating disk model, drilling rod, square kelly model etc. are all by the ratio of similitude Design Theory, as long as determined ratio of similitude, just can obtain the size of each one, and can obtain the parameter of other corresponding physical quantity by the ratio of similitude theory, derive the condition of work and the boundary condition of model simultaneously according to the condition of work of prototype, conversely can be from the corresponding data of model-test data prediction prototype.
2, Model Design principle: model designs by similarity theory.Determine the similarity relation of model and prototype according to the dimensional analysis method.In the model experiment, the physical quantity that is mainly concerned with has: geometrical length L, acceleration a, circular frequency ω, stress σ, elasticity modulus of materials E, density of material ρ, the long-pending A of bar cross section, cross sectional moment of inertia I, external force F, quality m, deadweight W etc.In mechanics, these physical quantitys are the dimension table (as following table) of base unit with length L, quality m and time T.
Table dimension table
| L | a | a | ω | E | ρ | A | I | F | m | W | |
| m | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 |
| L | 1 | 1 | -1 | 0 | -1 | -3 | 2 | 4 | 1 | 0 | 1 |
| T | 0 | -2 | -2 | -1 | -2 | 0 | 0 | 0 | -2 | 0 | -2 |
In order to derive similarity relation, getting geometrical length L, elastic modulus E and density of material ρ is base unit, derives the relation between each physical quantity and the base unit, promptly is the similarity relation of each physical quantity.
The utility model material of delivery type and prototype in design is identical, and E is then arranged
Former/ E
Mould=1, P
Former/ P
Mould=1.
L
Former/ L
Mould=N is known conditions.(being ratio of similitude) can obtain the relation of each physical quantity and ratio of similitude by similarity theory:
Acceleration similarity relation: S
1=al is a
Mould=N.a
Former
Stress similitude relation: S
2=σ is σ
Former=σ
Mould
Circular frequency similarity relation: S
3=ω l is ω
Mould=N. ω
Former
Sectional area similarity relation: S
4=a/l
2Be A
Mould=A
Former/ N
2
External force similarity relation: S
5=F/L
2Be F
Mould=F
Former/ N
2
Moment of inertia similarity relation: S
6=I/L
4Be I
Mould=I
Former/ N
4
Quality similarity relation: S
7=m/l
3Be m
Mould=m
Former/ N
3
Weight similarity relation: S
8=W/L
2Be W
Mould=W
Former/ N
2
These similarity relations have been arranged, just can instruct the experiment work of model, and can be applied to prototype to the test findings of model and get on, the relevant performance of prediction prototype.
Accompanying drawing 1-3 the utility model is the scaled rig model of rig prototype, and it has comprised the basic equipment and the drilling tool of oil-well rig, has the repertoire and the action of rotary rig, it highly is 3.5～7.5 meters, length is 5.5 meters, and width is 1.2～3.6 meters, and the ground area is 11m
2～16m
2
The assembly that the utility model model comprises has:
(1) day vehicle model (MXT) (2) tourist bus model (MXY) (3) derrick model (MXJ)
(4) winch model (MXC) (5) rotating disk model (MXP) (6) rotating blade drive model (MXPQ)
(7) water swivel model (MXS) (8) sleeve pipe (MXTO) (9) mud tube (MXG)
(10) slush-pit launder (MXCO) (11) mud tank (MXGU) (12) high-voltage tube (MXGY)
(13) Hydraulic Station model (MXYA) (14) operator's console (comprising liquid electric control MXCT)
(15) drilling rod model (MXGA) (16) square kelly model (MXF)
(17) drill model (MXTO) (18) clamps model (MXQY) up and down
(19) suspension ring model (MXDH) (20) elevator model (MXQA)
Each equipment effect and function declaration:
Device systems device name (model) function
Annotate: the table beam model is included in the substructure model.
Install and use: at first the requirement by accompanying drawing (the oil-well rig model is always schemed) marks pithead position, with spud pithead position dig one 1.5 meters dark, diameter is 120 millimeters hole, surface string is packed in the hole, compacting well head ambient earth is then by installing each equipment of rig model shown in the accompanying drawing.
Rig function test: i.e. drilling operation
(1) normally creeps into: will be by drill bit and a drilling rod; the drilling tool that square kelly is formed is put into sleeve pipe; start rotating disk; drive shaft bottom drill bit rotation by drilling rod, suitably pressurize with crushed rocks, simultaneously by the brake of winch model; start the steam piano circulating mud; at the bottom of the flushing manhole, carry the landwaste protection borehole wall outside, the cooling drilling tool.
(2) make up a joint that model---along with proceeding of normally creeping into, well is constantly deepened, need extension drill roofbolt constantly; Drilling rod of each access, this operation is called the model that makes up a joint.Comprise following operation:
1. carry drill string on and reveal the square kelly model entirely, and with drill string seat (with elevator and slips model) on rotating disk;
2. dismantling also little square kelly model of carrying moves to above the mouse hole and the single make-up in the mouse hole;
3. buckle with clamping on the model up and down;
4. from mouse hole, propose single model and move to drill string top in the well, make-up;
5. screw on the joint screw thread;
6. link closely with clamping model up and down;
7. carry drill string slightly, move to elevator (proposition slips), transfer drill string, continue to creep into to the shaft bottom.
(3) pulling out of hole---when needing to change the green bit model, just with all drilling rod model taking-ups in the well, this claims the operation that pulls out of hole.Trip-out comprises following operation:
1. carry the drilling rod model on and reveal the square kelly model entirely, allow the drill string seat on the rotating disk model;
2. screw off the square kelly model, with the square kelly model---water swivel is put in the big rat hole;
3. promote drill string to thribble height (generally by 2～3 single thribbles of forming), and allow drill string seat (with elevator or slips model) on the rotating disk model;
4. release with clamping model up and down;
5. go up pincers and block joint, the rotating disk model is just changeing shackle;
6. move thribble and go in pipe slacking block and the thribble board fingerboard, the elevator model of unsnaping;
7. descend emptying elevator model to well head.
To repeat the aforesaid operations step when playing next thribble model.Each thribble constitutes a trip-out operation cycle.
(4) bit change model---pull out of hole finally, drill bit is proposed well head, unload old drill model, change the green bit model with specific purpose tool.Change the finishing drilling head model, just begin to bore down.
(5) bore down---in the drill string lower going-into-well that will form by drill model, square kelly, make drill bit contact the shaft bottom, prepare to creep into.Following brill comprises following operation:
1. hang the elevator model, promote empty elevator to thribble height with top gear;
2. the thribble board place detains the elevator model, thribble is carried slightly moved to well center, make-up;
3. link closely with clamping model up and down;
4. carry drill string slightly, shift out elevator (or proposing the slips model);
5. with winch model brake control lowering velocity, drill string is transferred a thribble distance;
6. by elevator model (or using the slips model) the light seat of drill string is wanted on the rotating disk, thrown off the suspension ring model from the elevator model.Remove to hang the elevator model again, repeat aforesaid operations.Until finishing whole thribbles down, connect square kelly and prepare to creep into.
Following brill---normally creeps into and---makes up a joint and---bore under pull out of hole---bit change---, constitute the systemic circulation of normally creeping into operation, repeat endlessly, reach predetermined well depth until brill.
Load test (can make stress test) as pasting electrostrictive strain:
(1) derrick model load test:
When loading to derrick, oil cylinder down station is connected with the pedestal model, and the oil cylinder upper end is connected with the hook model, at first strains hook, passes through the oil cylinder pulling force then to derrick, overhead traveling crane, hook block, substructure model loading, can from the operator's console tensimeter read loading data.
(2) substructure model load test:
When loading for the table beam model, the oil cylinder lower end is connected with the pedestal model, on the oil cylinder be pressed in the table beam model on frock be connected, by the oil cylinder pulling force to the loading of table beam model, and can from operator's console model tensimeter, read loading data.
(3) stress test:
Foil gauge generally is attached on the stress bigger member or key member, just can record strain on the corresponding member by instruments such as strainmeters when loading, and promptly can be converted into stress.
Claims (2)
1, oil-well rig function test and stress test model is characterized in that drilling machine components scaledly, and have comprised the following basic equipment of rig prototype:
(1) erecting equipment: day vehicle model, derrick model, hook block model, winch model, wire rope;
(2) ground rotation feed arrangement: rotating disk model, water swivel model;
(3) driving arrangement: electric drive motor;
(4) opertaing device: Hydraulic Station, driller's operator's console also comprise hydraulic control system, electric-control system;
(5) drilling tool: drill model, drilling tool model, suspension ring model, elevator model, last shackle instrument;
(6) slips mud circulation equipment: drill pump, slush-pit launder model, mud tank model, high pressure pipe joint model, rotary hose model;
And above each model is linked and packed according to the rig actual working state.
2, oil-well rig function test according to claim 1 and stress test model, it is characterized in that each model is linked and packed to close is: the water swivel model directly suspends the square kelly model in midair and the drilling rod model is rotatable, the rotating disk model drives the square kelly model rotation and transmits moment of torsion, creep into the cover tube model total weight of rotating disk model support drilling tool when making up a joint by drill model; By the liquid of high pressure to the big proportion of shaft bottom output high viscosity; The oil cylinder lower end is connected with the pedestal model, and the oil cylinder upper end is connected the tension hook and by the oil cylinder pulling force derrick, overhead traveling crane, hook block, substructure model is loaded with the hook model; Oil cylinder upper end is connected with frock on being pressed in the table beam model to be passed through the oil cylinder pulling force table beam model is loaded; Substructure model is used to whole load of the device model of other rig models being installed and bearing these device model total weights and drilling operation; The pedestal model is used for the rigging up substructure model and bears whole load of the total weight and the drilling operation of other rig models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202216195U CN201331874Y (en) | 2008-09-25 | 2008-09-25 | Petroleum drilling machine function test and stress test model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202216195U CN201331874Y (en) | 2008-09-25 | 2008-09-25 | Petroleum drilling machine function test and stress test model |
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| Publication Number | Publication Date |
|---|---|
| CN201331874Y true CN201331874Y (en) | 2009-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202216195U Expired - Fee Related CN201331874Y (en) | 2008-09-25 | 2008-09-25 | Petroleum drilling machine function test and stress test model |
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| CN102507242A (en) * | 2011-10-31 | 2012-06-20 | 中国海洋石油总公司 | Testing system of circulation test |
| CN103150957A (en) * | 2013-03-22 | 2013-06-12 | 李学君 | Simulating training system of intelligent well drilling device |
| CN103630348A (en) * | 2013-11-29 | 2014-03-12 | 中国地质大学（北京） | Turbine drilling process experimental device |
| CN104713739A (en) * | 2015-02-09 | 2015-06-17 | 南阳二机石油装备(集团)有限公司 | Derrick test method |
| CN104880333A (en) * | 2015-06-09 | 2015-09-02 | 西南石油大学 | Downhole tool test apparatus for pressurized drilling |
| CN105023501A (en) * | 2015-07-21 | 2015-11-04 | 青岛石大石仪科技有限责任公司 | Petroleum drilling experiment teaching platform |
| CN105023502A (en) * | 2015-07-22 | 2015-11-04 | 青岛石大石仪科技有限责任公司 | Workover work experimental teaching platform |
| CN105092195A (en) * | 2015-09-15 | 2015-11-25 | 长江大学 | Drilling machine derrick and foundation system vibration test model |
| CN105243954A (en) * | 2015-07-23 | 2016-01-13 | 重庆科技学院 | Coiled tubing electric control hydraulic drive tractor experimental device |
| CN106226054A (en) * | 2016-08-03 | 2016-12-14 | 北京化工大学 | A kind of in-service oil-well rig and drilling and repairing machine base in-situ stresses test load from rotary table charger |
| CN108225806A (en) * | 2017-12-22 | 2018-06-29 | 中地装重庆探矿机械有限公司 | A kind of drilling machine performance test apparatus |
| CN110529098A (en) * | 2019-09-09 | 2019-12-03 | 中煤科工集团西安研究院有限公司 | Nearly horizontal directional drilling reality drill jig is intended and drilling parameter test device and method |
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2008
- 2008-09-25 CN CNU2008202216195U patent/CN201331874Y/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN102507242B (en) * | 2011-10-31 | 2014-09-10 | 中国海洋石油总公司 | Testing system of circulation test |
| CN102507242A (en) * | 2011-10-31 | 2012-06-20 | 中国海洋石油总公司 | Testing system of circulation test |
| CN103150957A (en) * | 2013-03-22 | 2013-06-12 | 李学君 | Simulating training system of intelligent well drilling device |
| CN103630348B (en) * | 2013-11-29 | 2015-11-18 | 中国地质大学（北京） | Turbine drilling technology experimental provision |
| CN103630348A (en) * | 2013-11-29 | 2014-03-12 | 中国地质大学（北京） | Turbine drilling process experimental device |
| CN104713739A (en) * | 2015-02-09 | 2015-06-17 | 南阳二机石油装备(集团)有限公司 | Derrick test method |
| CN104880333A (en) * | 2015-06-09 | 2015-09-02 | 西南石油大学 | Downhole tool test apparatus for pressurized drilling |
| CN104880333B (en) * | 2015-06-09 | 2017-12-12 | 西南石油大学 | The downhole tool experimental rig of drilling with pressure |
| CN105023501A (en) * | 2015-07-21 | 2015-11-04 | 青岛石大石仪科技有限责任公司 | Petroleum drilling experiment teaching platform |
| CN105023502A (en) * | 2015-07-22 | 2015-11-04 | 青岛石大石仪科技有限责任公司 | Workover work experimental teaching platform |
| CN105243954A (en) * | 2015-07-23 | 2016-01-13 | 重庆科技学院 | Coiled tubing electric control hydraulic drive tractor experimental device |
| CN105243954B (en) * | 2015-07-23 | 2017-12-22 | 重庆科技学院 | Coiled tubing Electro-hydraulic drive tractor experimental provision |
| CN105092195A (en) * | 2015-09-15 | 2015-11-25 | 长江大学 | Drilling machine derrick and foundation system vibration test model |
| CN106226054A (en) * | 2016-08-03 | 2016-12-14 | 北京化工大学 | A kind of in-service oil-well rig and drilling and repairing machine base in-situ stresses test load from rotary table charger |
| CN108225806A (en) * | 2017-12-22 | 2018-06-29 | 中地装重庆探矿机械有限公司 | A kind of drilling machine performance test apparatus |
| CN110529098A (en) * | 2019-09-09 | 2019-12-03 | 中煤科工集团西安研究院有限公司 | Nearly horizontal directional drilling reality drill jig is intended and drilling parameter test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |