CN203573562U - Physical simulation and displacement experiment device for remaining oil controlled by estuary dam internal configuration - Google Patents
Physical simulation and displacement experiment device for remaining oil controlled by estuary dam internal configuration Download PDFInfo
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- CN203573562U CN203573562U CN201320803625.2U CN201320803625U CN203573562U CN 203573562 U CN203573562 U CN 203573562U CN 201320803625 U CN201320803625 U CN 201320803625U CN 203573562 U CN203573562 U CN 203573562U
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Abstract
A physical simulation and displacement experiment device for remaining oil controlled by estuary dam internal configuration is provided, and mainly aims at solving the problem that present geological experimental devices can not well simulate estuary dam internal configuration during displacement experiments, and therefore the accuracy of the obtained experimental results is low. The physical simulation and displacement experiment device is characterized in that a rock core case distribution bench is fixed on an experiment table, the rock core case distribution bench is provided with several horizontal moving grooves and longitudinal moving grooves, and the right side of the experiment table is provided with a drying case; the physical simulation and displacement experiment device also comprises several rock core cases, the bottom of each rock core case is provided with universal road wheels, and space between the wheels is matched with the horizontal moving grooves and the longitudinal moving grooves; a tetragonal body framework is arranged in each rock core case, the tetragonal body framework is provided with rock core web plate inserted grooves, elastic rubber plates are fixed outside the framework, and each elastic rubber plate is provided with two inlets which are respectively connected with a liquid injection pipe and an adhesion agent ascending pipe; and the framework is made of copper, and an elastic gauze net is laid in the framework. The physical simulation and displacement experiment device can well simulate estuary dam internal configuration, and obtained experimental results can provide a reference basis to the design of development programs of an oil field.
Description
Technical field
The utility model relates to a kind of experimental provision being applied in oil-gas field development field.
Background technology
Channe-mouth bar sandstone is the most characteristic sand body of the front-delta deposition, the reservoir of oil and gas type that Ye Shi China is very important.Forefathers have carried out a large amount of research work to mouth bar reservoir, but the macroscopic view that lays particular emphasis on mouth bar distributes and vertical sequences, using mouth bar as a set of genetic unit, same connected component or a kind of textural element, and less to its detail analysis structural research.Along with the raising of oilfield exploitation degree and the reserves in oil field are exploited out gradually, the exploitation of the oil reservoir remaining oil after water drive and after poly-driving is paid attention to day by day, has carried out the physical simulation displacement test of some mouth bar endo conformations control remaining oils at present.But, in experimentation, having run into some problems, that is exactly, and while carrying out displacement test, can not simulate preferably mouth bar endo conformation, and the experimental result obtaining is very little to instructing oil field to formulate the practical significance that development plan plays.
Summary of the invention
In order to solve the technical matters of mentioning in background technology, the utility model provides a kind of mouth bar endo conformation to control remaining oil physical simulation displacement test device, this kind of experimental provision can be simulated mouth bar endo conformation preferably, makes the experimental result obtaining can formulate as oil field the reference frame of development plan.
The technical solution of the utility model is: this kind of mouth bar endo conformation controlled remaining oil physical simulation displacement test device, comprise an experiment table that is built-in with gas boosting pump, liquid charge pump and tackifier injection pump, experiment table has tensimeter and control panel, and draws respectively gas injection tube, liquid injection pipe and tackifier ascending pipe by described gas boosting pump, liquid charge pump and tackifier injection pump.Its unique distinction is: on experiment table, be fixed with a rock core box distribution platform, on rock core box distribution platform, have some transverse shifting grooves and vertically move groove, transverse shifting groove and vertically move that groove is intersected with each other to be run through, is provided with baffle plate in the left and right sides of rock core box distribution platform; On the right side of experiment table, there is a drying baker.In addition, described experimental provision also comprises several rock core boxes, the back casing sealing of rock core box, and front end is hinged with one with the chamber door of transparent window; The bottom of rock core box is provided with 2 pairs of universal travel wheels, and the fast pulley spacing of universal travel wheel and transverse shifting groove and vertically move groove and match, to realize rock core box in horizontal or longitudinal accessible movement on rock core box distribution platform surface.
In addition, at rock core box, be built-in with tetragonal body framework, on tetragonal body framework, along the vertical core web plate insertion groove that is distributed with, on the limit of tetragonal body framework, have tapped fastening blind hole; Tetragonal body framework is outer is fixed with six elastic rubber slabs by fastening bolt, has two inlets and fastening bolt holes on elastic rubber slab, on two inlets, has external thread, by connecting hose, is connected respectively with liquid injection pipe and tackifier ascending pipe.
Wherein, the framework of core web plate is flexible copper framework, lays elastomeric yarn and arrange net in described framework.
The utlity model has following beneficial effect: utilize this kind of experimental provision, first according to the mouth bar endo conformation of wellblock to be developed, determine angle of inclination and the number of plies of each geological stratum, then core component batching is attached on each layer of core web plate, after gluing, crooked core web plate, is placed in drying baker and dries; Then the core web plate of according to mouth bar endo conformation, each layer being reserved to type inserts in the tetragonal body framework of rock core box, then inserts floating sand, after tamping, starts experiment table after covering chamber door, injects tackifier.Afterwards, the rock core box that several need to be prepared to inner core according to experiment is placed on rock core box distribution platform, according to displacement test requirement, injects respectively various liquid, increase core confined pressure, thereby obtain mouth bar endo conformation, control remaining oil physical simulation displacement test result.Because this kind of experimental provision can be simulated mouth bar endo conformation preferably, make the experimental result obtaining can formulate as oil field the reference frame of development plan.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rock core box described in the utility model.
Fig. 3 is the structural representation after core web plate described in the utility model bending.
1-tetragonal body framework in figure, the fastening blind hole of 2-, 3-core web plate insertion groove, 4-elastic rubber slab, 5-fastening bolt holes, 6-inlet, 7-core web plate, 8-elastomeric yarn is arranged net, 9-chamber door, 10-transparent window, 11-transverse shifting groove, 12-vertically moves groove, 13-drying baker, 14-control panel, 15-tensimeter, 16-experiment table, 17-universal travel wheel, 18-liquid injection pipe, 19-tackifier ascending pipe, 20-gas injection tube, 21-rock core box, 22-rock core box distribution platform.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this kind of mouth bar endo conformation controlled remaining oil physical simulation displacement test device, comprise an experiment table 16 that is built-in with gas boosting pump, liquid charge pump and tackifier injection pump, experiment table 16 has tensimeter 15 and control panel 14, and draw respectively gas injection tube 20, liquid injection pipe 18 and tackifier ascending pipe 19 by described gas boosting pump, liquid charge pump and tackifier injection pump, on these prior art bases, the technical program makes improvements part and is:
On experiment table 16, be fixed with a rock core box distribution platform 22, on rock core box distribution platform 22, have some transverse shifting grooves 11 and vertically move groove 12, transverse shifting groove 11 and vertically move that groove 12 is intersected with each other to be run through, is provided with baffle plate in the left and right sides of rock core box distribution platform 22; On the right side of experiment table 16, there is a drying baker 13.
In addition, described experimental provision also comprises several rock core boxes 21, the back casing sealing of rock core box 21, and front end is hinged with one with the chamber door 9 of transparent window 10; The bottom of rock core box 21 is provided with 2 pairs of universal travel wheels 17, and the fast pulley spacing of universal travel wheel 17 and transverse shifting groove 11 and vertically move groove 12 and match, to realize rock core box 21 in horizontal or longitudinal accessible movement on rock core box distribution platform 22 surfaces.
In addition, the most important thing is, as shown in Figure 2, at rock core box 21, be built-in with tetragonal body framework 1, on tetragonal body framework 1, along the vertical core web plate insertion groove 3 that is distributed with, on the limit of tetragonal body framework 1, have tapped fastening blind hole 2; Tetragonal body framework 1 is outer is fixed with six elastic rubber slabs 4 by fastening bolt, on elastic rubber slab 4, have two inlets 6 and fastening bolt holes 5, on two inlets 6, have external thread, by connecting hose, be connected with liquid injection pipe 18 and tackifier ascending pipe 19 respectively.
The framework of core web plate 7 adopts flexible copper framework, and certainly, other soft metals also, in optional scope, meanwhile, are laid elastomeric yarn and arranged net 8 in described framework.
While utilizing this device to test, first according to the mouth bar endo conformation of wellblock to be developed, determine angle of inclination and the number of plies of each geological stratum, then core component batching is attached on each layer of core web plate, after gluing, as shown in Figure 3, crooked core web plate, is placed in drying baker and dries; Then the core web plate of according to mouth bar endo conformation, each layer being reserved to type inserts in the tetragonal body framework of rock core box, then in the space between each layer of core web plate, inserts floating sand, after tamping, starts experiment table after covering chamber door, injects tackifier.Afterwards, the rock core box that several need to be prepared to inner core according to experiment is placed on rock core box distribution platform, according to displacement test requirement, inject respectively various liquid, increase core confined pressure, by visual windows, observe core situation of change, and record the different experiments result obtaining under different experimental conditions, thereby obtain the physical simulation displacement test result that mouth bar endo conformation is controlled remaining oil.
Claims (1)
1. a mouth bar endo conformation is controlled remaining oil physical simulation displacement test device, comprise an experiment table (16) that is built-in with gas boosting pump, liquid charge pump and tackifier injection pump, experiment table (16) has tensimeter (15) and control panel (14), and draw respectively gas injection tube (20), liquid injection pipe (18) and tackifier ascending pipe (19) by described gas boosting pump, liquid charge pump and tackifier injection pump, it is characterized in that:
On experiment table (16), be fixed with a rock core box distribution platform (22), on rock core box distribution platform (22), have some transverse shifting grooves (11) and vertically move groove (12), transverse shifting groove (11) and vertically move intersected with each other running through of groove (12), is provided with baffle plate in the left and right sides of rock core box distribution platform (22); On the right side of experiment table (16), there is a drying baker (13);
Described experimental provision also comprises several rock core boxes (21), the back casing sealing of rock core box (21), and front end is hinged with a chamber door with transparent window (10) (9); The bottom of rock core box (21) is provided with 2 pairs of universal travel wheels (17), the fast pulley spacing of universal travel wheel (17) is with transverse shifting groove (11) and vertically move groove (12) and match, to realize rock core box (21) in horizontal or longitudinal accessible movement on rock core box distribution platform (22) surface;
Rock core box (21) is built-in with tetragonal body framework (1), and tetragonal body framework (1) is upper along the vertical core web plate insertion groove (3) that is distributed with, and has tapped fastening blind hole (2) on the limit of tetragonal body framework (1); Tetragonal body framework (1) is outer is fixed with six elastic rubber slabs (4) by fastening bolt, on elastic rubber slab (4), have two inlets (6) and fastening bolt holes (5), on two inlets (6), have external thread, by connecting hose, be connected with liquid injection pipe (18) and tackifier ascending pipe (19) respectively;
The framework of core web plate (7) is flexible copper framework, lays elastomeric yarn arrange net (8) in described framework.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320803625.2U CN203573562U (en) | 2013-12-09 | 2013-12-09 | Physical simulation and displacement experiment device for remaining oil controlled by estuary dam internal configuration |
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| CN201320803625.2U CN203573562U (en) | 2013-12-09 | 2013-12-09 | Physical simulation and displacement experiment device for remaining oil controlled by estuary dam internal configuration |
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| CN203573562U true CN203573562U (en) | 2014-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953335A (en) * | 2014-05-12 | 2014-07-30 | 东北石油大学 | Physical simulation method for petroleum reservoir architecture and physical simulation device for petroleum reservoir architecture |
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2013
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953335A (en) * | 2014-05-12 | 2014-07-30 | 东北石油大学 | Physical simulation method for petroleum reservoir architecture and physical simulation device for petroleum reservoir architecture |
| CN103953335B (en) * | 2014-05-12 | 2016-06-15 | 东北石油大学 | The physical simulating method of a kind of petroleum reservoir configuration and device |
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| 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: 20140430 Termination date: 20141209 |
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| EXPY | Termination of patent right or utility model |