CN107237627A - A kind of well spacing method for karst carbonate reservoir - Google Patents
A kind of well spacing method for karst carbonate reservoir Download PDFInfo
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- CN107237627A CN107237627A CN201710359995.4A CN201710359995A CN107237627A CN 107237627 A CN107237627 A CN 107237627A CN 201710359995 A CN201710359995 A CN 201710359995A CN 107237627 A CN107237627 A CN 107237627A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
Abstract
The invention discloses a kind of well spacing method for karst carbonate reservoir of oil-gas mining technical field, this kind of well spacing method for karst carbonate reservoir step is as follows：S1：Regional Ordovician Karstified type reservoir is chosen first is used as well spacing object；S2：Extract and the sensitive multiple parameters of screening carbonate karst reservoir reaction；S3：The fracture development density produced by dependent variable analytical technology to many phase tectonic movements is predicted；S4：Draw original ORDOVICIAN CARBONATE Palaeokarst Landform figure；S5：Reservoir thickness and spatial form are determined using the wave impedance difference of ORDOVICIAN CARBONATE different lithology section；S6：It is determined that rational evaluation number, reflects that more consistent Karst-type reservoir is development area band by much information；S7：Select the higher range of profitability of evaluation number to carry out well site deployment, effectively solve the problems, such as the serious anisotropism in reservoir, provide reliable basis for well location arrangement, well-arranging procedure is reasonable.
Description
Technical field
The present invention relates to oil-gas mining technical field, specially a kind of well spacing method for karst carbonate reservoir.
Background technology
Oil gas exploration in, carbonate rock is one of them important goal in research, but can really be formed oil reservoir and
Non- is that carbonate rock is overall, but with irregular form, confined space yardstick, the non-homogeneous solution cavity being dispersed among reservoir, split
The Reservoir Bodies such as seam, hole, which forms the so-called heterogeneity of carbonate reservoir, if can not be preserved to heterogeneous
Body is accurately positioned, and cannot find the particular location of oil reservoir, therefore when to carbonate reservoir well spacing, to carbonate
The detection of rock reservoir is that very important, common stable high yield carbonate reservoir is generally hole-crack mixed type, without
The primary pore carbonate rock for crossing secondary transformation is difficult to turn into good reservoir, and carbonate rock paleocrust of weathering reservoir is China's weight
The layer of oil gas production wanted, Ordos Basin and Yan'an area develop this reservoir, and Gas Field in Ordos Basin is generation
The boundary super-huge industrial gas field of level, reservoir is typical low hole, hypotonic, low pressure heterogeneous carbonate reservoir, is that weathering is drenched
The product of filter, longitudinal difference is big, and reservoir space species is more, though cloth borehole logging tool is carried out to such reservoir obtains area exploration now
Important breakthrough, but subsequent exploration and rolling development process are not smooth, and at present to reservoir using certain monotechnics very
Hardly possible is accurately detected to it, in view of it is mentioned above the problem of, a kind of Karst-type carbonate reservoir well spacing of present invention design
Method, the problem of to solve mentioned above.
The content of the invention
It is an object of the invention to provide a kind of well spacing method for karst carbonate reservoir, to solve above-mentioned background technology
The current of middle proposition is difficult the problem of accurately detection to it using certain monotechnics to reservoir.
To achieve the above object, the present invention provides following technical scheme：A kind of well spacing method for karst carbonate reservoir,
This kind of well spacing method for karst carbonate reservoir step is as follows：
S1：According to the geology characteristic of Karst-type carbonate reservoir, regional Ordovician Karstified type reservoir conduct is chosen first
Well spacing object；
S2：Subsurface geologic structures, lithology and contained fluid are predicted using the comprehensive analysis of Seismic Attribute Parameters and
The law of development of reservoir is described, is extracted and the sensitive multiple parameters of screening carbonate karst reservoir reaction；
S3：By dependent variable analytical technology from subsurface geological structure, the feature of rock and crack geologic origin to many phase structures
The fracture development density for making motion generation is predicted；
S4：Taiyuan Forma-tion limestone top is chosen as regional key's layer and utilizes flattening technology and three-dimensional visualization technique by Austria
Pottery ware top surface is evened up, and de- compaction correction is then carried out to Taiyuan Forma-tion deposit thickness, and draw original ORDOVICIAN CARBONATE karst
Paleogeomorphological map；
S5：Using multi-constrained sparse spike inversion technology, the wave impedance difference of ORDOVICIAN CARBONATE different lithology section is utilized
Determine reservoir thickness and spatial form；
S6：The Prediction Parameters of reservoir range of profitability are carried out integrating fortune by multi-parameter fusion Comprehensive Assessment Technology synthesis
Calculate, it is determined that rational evaluation number, reflects that more consistent Karst-type reservoir is development area band by much information；
S7：The higher range of profitability of evaluation number is selected to carry out well site deployment.
It is preferred that, multiple parameters include seismic coherence attribute data, seismic amplitude attribute data and ground in the step S2
Shake amplitude change rate.
It is preferred that, Palaeokarst Landform figure can reflect that Palaeokarst Landform monadnock position stratum preserves thickness in the step S4
Greatly, physical property is relative develops, and individual well open-flow capacity is higher, and Palaeokarst Landform slope position stratum preservation thickness is medium, physical property development
Well, individual well open-flow capacity is high, and Palaeokarst Landform depression position stratum preserves thickness of thin, and physical property is relative to develop difference, and individual well is without hindrance
Flow is relatively low, and described Palaeokarst Landform monadnock position and slope position is well spacing Favorable Areas.
It is preferred that, the step S5 multi-constrained sparse spike inversions determine wave impedance inversion section, according to wave impedance inversion
The pure limestone section Relative Wave Impedance average value of the section statistical analysis Ordovician system is in 10000-14000m/skg/m3In the range of, purpose
Thickness degree is well spacing Favorable Areas in the region more than 5m.
It is preferred that, the step S6 multi-parameter fusions Comprehensive Assessment Technology is included first to any of the above property parameters data
It is normalized, then provides the weight coefficient of each property parameters, is contrasted by the analysis to drilling well, well logging, geologic information, to rock
Molten type reservoir reflects that preferable property parameters give larger weight coefficient, reflects that general property parameters give less power system
Number, finally finally draws the comprehensive evaluation index of reservoir range of profitability on the basis of normalization to various parameters weighted sum.
It is preferred that, it is that well yield is more than 15 × 10 that particular location is disposed in the step S74m3/ d wellblock, well spacing control
System is in 4~6km, well yield 10~15 × 104m3/ d wellblock, well spacing is controlled in 2.5~4km, and well yield 4~10 ×
104m3/ d wellblock, well spacing is controlled in 1.8~2.5km.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of well spacing method for karst carbonate reservoir is directed to
The complicated geological feature such as carbonate reservoir anisotropism and gas-bearing formation cross directional variations, by the application of multinomial technology, effective solution
Determine the serious anisotropism problem in reservoir, reliable basis are provided for well location arrangement, well-arranging procedure rationally, has been saved largely
Fund.
Brief description of the drawings
Fig. 1 is workflow schematic diagram of the present invention；
Fig. 2 is multi-constrained sparse spike inversion workflow schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of well spacing method for karst carbonate reservoir, should
Plant well spacing method for karst carbonate reservoir step as follows：
S1：According to the geology characteristic of Karst-type carbonate reservoir, regional Ordovician Karstified type reservoir conduct is chosen first
Well spacing object；
S2：Subsurface geologic structures, lithology and contained fluid are predicted using the comprehensive analysis of Seismic Attribute Parameters and
The law of development of reservoir is described, is extracted and the sensitive multiple parameters of screening carbonate karst reservoir reaction, Duo Gecan
Number includes seismic coherence attribute data, seismic amplitude attribute data and seismic amplitude rate of change；
S3：By dependent variable analytical technology from subsurface geological structure, the feature of rock and crack geologic origin to many phase structures
The fracture development density for making motion generation is predicted；
S4：Taiyuan Forma-tion limestone top is chosen as regional key's layer and utilizes flattening technology and three-dimensional visualization technique by Austria
Pottery ware top surface is evened up, and de- compaction correction is then carried out to Taiyuan Forma-tion deposit thickness, and draw original ORDOVICIAN CARBONATE karst
Paleogeomorphological map, Palaeokarst Landform figure can reflect that Palaeokarst Landform monadnock position stratum preserves thickness greatly, and physical property is relative to develop, single
Well open-flow capacity is higher, and Palaeokarst Landform slope position stratum preservation thickness is medium, and physical property physically well develops, individual well open-flow capacity
Height, Palaeokarst Landform depression position stratum preserves thickness of thin, and physical property is relative to develop difference, relatively low, the described rock of individual well open-flow capacity
Molten ancient landform monadnock position and slope position are well spacing Favorable Areas；
S5：Using multi-constrained sparse spike inversion technology, multi-constrained sparse spike inversion technology determines wave impedance inversion section,
According to the pure limestone section Relative Wave Impedance average value of the wave impedance inversion section statistical analysis Ordovician system in 10000-14000m/skg/
m3In the range of, target zone thickness is well spacing Favorable Areas in the region more than 5m, utilizes ORDOVICIAN CARBONATE different lithology section
Wave impedance difference determines reservoir thickness and spatial form；
S6：The Prediction Parameters of reservoir range of profitability are carried out integrating fortune by multi-parameter fusion Comprehensive Assessment Technology synthesis
Calculate, multi-parameter fusion Comprehensive Assessment Technology includes any of the above property parameters data are normalized first, then provide each
The weight coefficient of property parameters, is contrasted by the analysis to drilling well, well logging, geologic information, reflects preferable to Karst-type reservoir
Property parameters give larger weight coefficient, reflect that general property parameters give less weight coefficient, finally on normalization basis
On to various parameters weighted sum, the comprehensive evaluation index of reservoir range of profitability is finally drawn, it is determined that rational evaluation number, leads to
The more consistent Karst-type reservoir of a variety of message reflections is crossed for development area band；
S7：The higher range of profitability of evaluation number is selected to carry out well site deployment, deployment particular location is more than for well yield
15×104m3/ d wellblock, well spacing is controlled in 4~6km, well yield 10~15 × 104m3/ d wellblock, well spacing is controlled 2.5
~4km, well yield 4~10 × 104m3/ d wellblock, well spacing is controlled in 1.8~2.5km.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of well spacing method for karst carbonate reservoir, it is characterised in that：This kind of Karst-type carbonate reservoir well spacing side
Method step is as follows：
S1：According to the geology characteristic of Karst-type carbonate reservoir, regional Ordovician Karstified type reservoir is chosen first and is used as well spacing
Object；
S2：Subsurface geologic structures, lithology and contained fluid are predicted and described using the comprehensive analysis of Seismic Attribute Parameters
The law of development of reservoir, is extracted and the sensitive multiple parameters of screening carbonate karst reservoir reaction；
S3：Many phases are constructed from subsurface geological structure, the feature of rock and crack geologic origin by dependent variable analytical technology and transported
The fracture development density of movable property life is predicted；
S4：Taiyuan Forma-tion limestone top is chosen as regional key's layer and utilizes flattening technology and three-dimensional visualization technique by the Ordovician system
Top surface is evened up, and de- compaction correction is then carried out to Taiyuan Forma-tion deposit thickness, and draw the ancient ground of original ORDOVICIAN CARBONATE karst
Looks figure；
S5：Using multi-constrained sparse spike inversion technology, determined using the wave impedance difference of ORDOVICIAN CARBONATE different lithology section
Reservoir thickness and spatial form；
S6：The Prediction Parameters of reservoir range of profitability are carried out integrating computing by multi-parameter fusion Comprehensive Assessment Technology synthesis, really
Fixed rational evaluation number, reflects that more consistent Karst-type reservoir is development area band by much information；
S7：The higher range of profitability of evaluation number is selected to carry out well site deployment.
2. a kind of well spacing method for karst carbonate reservoir according to claim 1, it is characterised in that：The step S2
Middle multiple parameters include seismic coherence attribute data, seismic amplitude attribute data and seismic amplitude rate of change.
3. a kind of well spacing method for karst carbonate reservoir according to claim 1, it is characterised in that：The step S4
Middle Palaeokarst Landform figure can reflect that Palaeokarst Landform monadnock position stratum preserves thickness greatly, and physical property is relative to develop, and individual well is without hindrance
Flow is higher, and Palaeokarst Landform slope position stratum preservation thickness is medium, and physical property physically well develops, and individual well open-flow capacity is high, karst
Ancient landform depression position stratum preserves thickness of thin, and physical property is relative to develop difference, relatively low, the described Palaeokarst Landform of individual well open-flow capacity
Monadnock position and slope position are well spacing Favorable Areas.
4. a kind of well spacing method for karst carbonate reservoir according to claim 1, it is characterised in that：The step S5
Multi-constrained sparse spike inversion technology determines wave impedance inversion section, according to the pure ash of the wave impedance inversion section statistical analysis Ordovician system
Rock section Relative Wave Impedance average value is in 10000-14000m/skg/m3In the range of, target zone thickness is in the region more than 5m
Well spacing Favorable Areas.
5. a kind of well spacing method for karst carbonate reservoir according to claim 1, it is characterised in that：The step S6
Multi-parameter fusion Comprehensive Assessment Technology includes any of the above property parameters data are normalized first, then provides each attribute
The weight coefficient of parameter, is contrasted by the analysis to drilling well, well logging, geologic information, reflects preferable attribute to Karst-type reservoir
Parameter gives larger weight coefficient, reflects that general property parameters give less weight coefficient, finally right on the basis of normalization
Various parameters weighted sum, finally draws the comprehensive evaluation index of reservoir range of profitability.
6. a kind of well spacing method for karst carbonate reservoir according to claim 1, it is characterised in that：The step S7
Middle deployment particular location is that well yield is more than 15 × 104m3/ d wellblock, well spacing is controlled in 4~6km, well yield 10~15
×104m3/ d wellblock, well spacing is controlled in 2.5~4km, well yield 4~10 × 104m3/ d wellblock, well spacing is controlled 1.8
~2.5km.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196302A (en) * | 2017-11-28 | 2018-06-22 | 中国石油天然气股份有限公司 | Dolomite fracture hole develops reservoir "sweet spot" area's Forecasting Methodology and device |
| CN109779624A (en) * | 2019-03-11 | 2019-05-21 | 西安石油大学 | Crack-hole type carbonate reservoir method is evaluated based on karst parametric synthesis |
| CN110297280A (en) * | 2018-03-23 | 2019-10-01 | 中国石油化工股份有限公司 | A kind of prediction technique of carbonate rock superpressure spatial distribution characteristic |
| CN110807573A (en) * | 2019-09-30 | 2020-02-18 | 中国石油大学(北京) | Method and system for determining favorable exploration area of marine carbonate rock oil gas |
| CN110927816A (en) * | 2019-12-11 | 2020-03-27 | 中国地质科学院岩溶地质研究所 | Detection method of karst underground river system |
| CN112099085A (en) * | 2020-09-10 | 2020-12-18 | 成都理工大学 | Carbonate rock micro-ancient landform carving and reservoir prediction method based on converted waves |
| CN112943211A (en) * | 2021-05-06 | 2021-06-11 | 中国石油天然气股份有限公司青海油田分公司 | Horizontal well spacing method applied to carbonate reservoir |
| CN112987105A (en) * | 2019-12-02 | 2021-06-18 | 中国石油天然气股份有限公司 | Method, device, terminal and storage medium for quantitatively predicting distribution of underground rock salt layer |
| CN114645701A (en) * | 2022-04-15 | 2022-06-21 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Carbonate rock geothermal well setting method based on constructional stress field |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100084131A1 (en) * | 2008-10-06 | 2010-04-08 | Schlumberger Technology Corporation | Reservoir management linking |
| CN101936165A (en) * | 2009-07-03 | 2011-01-05 | 中国石油天然气股份有限公司 | Well spacing method for karst carbonate reservoir |
| CN103422849A (en) * | 2013-07-18 | 2013-12-04 | 中国石油天然气股份有限公司 | Well pattern rebuilding method and device for water-injection development of old oil field |
| CN103850671A (en) * | 2013-09-11 | 2014-06-11 | 华北石油管理局 | Well distributing method for pumping and draining coal bed gas on ground |
| CN105221140A (en) * | 2014-06-20 | 2016-01-06 | 中国石油化工股份有限公司 | A kind ofly determine that shale formation can the method for pressure break sex index |
| CN105626025A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Fracturing evaluation method for shale reservoir fracturing |
| CN105735978A (en) * | 2016-02-19 | 2016-07-06 | 中国石油集团川庆钻探工程有限公司 | Well spacing method for carbonate interlayer karst-type reservoir |
| CN106096249A (en) * | 2016-06-02 | 2016-11-09 | 中国石油大学(北京) | A kind of method for quantitatively evaluating of Fractured oil and gas reservoir |
-
2017
- 2017-05-20 CN CN201710359995.4A patent/CN107237627A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100084131A1 (en) * | 2008-10-06 | 2010-04-08 | Schlumberger Technology Corporation | Reservoir management linking |
| CN101936165A (en) * | 2009-07-03 | 2011-01-05 | 中国石油天然气股份有限公司 | Well spacing method for karst carbonate reservoir |
| CN103422849A (en) * | 2013-07-18 | 2013-12-04 | 中国石油天然气股份有限公司 | Well pattern rebuilding method and device for water-injection development of old oil field |
| CN103850671A (en) * | 2013-09-11 | 2014-06-11 | 华北石油管理局 | Well distributing method for pumping and draining coal bed gas on ground |
| CN105221140A (en) * | 2014-06-20 | 2016-01-06 | 中国石油化工股份有限公司 | A kind ofly determine that shale formation can the method for pressure break sex index |
| CN105626025A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Fracturing evaluation method for shale reservoir fracturing |
| CN105735978A (en) * | 2016-02-19 | 2016-07-06 | 中国石油集团川庆钻探工程有限公司 | Well spacing method for carbonate interlayer karst-type reservoir |
| CN106096249A (en) * | 2016-06-02 | 2016-11-09 | 中国石油大学(北京) | A kind of method for quantitatively evaluating of Fractured oil and gas reservoir |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196302A (en) * | 2017-11-28 | 2018-06-22 | 中国石油天然气股份有限公司 | Dolomite fracture hole develops reservoir "sweet spot" area's Forecasting Methodology and device |
| CN110297280A (en) * | 2018-03-23 | 2019-10-01 | 中国石油化工股份有限公司 | A kind of prediction technique of carbonate rock superpressure spatial distribution characteristic |
| CN109779624A (en) * | 2019-03-11 | 2019-05-21 | 西安石油大学 | Crack-hole type carbonate reservoir method is evaluated based on karst parametric synthesis |
| CN110807573A (en) * | 2019-09-30 | 2020-02-18 | 中国石油大学(北京) | Method and system for determining favorable exploration area of marine carbonate rock oil gas |
| CN110807573B (en) * | 2019-09-30 | 2022-03-29 | 中国石油大学(北京) | Method and system for determining favorable exploration area of marine carbonate rock oil gas |
| CN112987105B (en) * | 2019-12-02 | 2023-09-26 | 中国石油天然气股份有限公司 | Method, device, terminal and storage medium for quantitatively predicting underground rock salt layer distribution |
| CN112987105A (en) * | 2019-12-02 | 2021-06-18 | 中国石油天然气股份有限公司 | Method, device, terminal and storage medium for quantitatively predicting distribution of underground rock salt layer |
| CN110927816A (en) * | 2019-12-11 | 2020-03-27 | 中国地质科学院岩溶地质研究所 | Detection method of karst underground river system |
| CN110927816B (en) * | 2019-12-11 | 2021-08-24 | 中国地质科学院岩溶地质研究所 | Detection method of karst underground river system |
| CN112099085B (en) * | 2020-09-10 | 2022-01-18 | 成都理工大学 | Carbonate rock micro-ancient landform carving and reservoir prediction method based on converted waves |
| CN112099085A (en) * | 2020-09-10 | 2020-12-18 | 成都理工大学 | Carbonate rock micro-ancient landform carving and reservoir prediction method based on converted waves |
| CN112943211A (en) * | 2021-05-06 | 2021-06-11 | 中国石油天然气股份有限公司青海油田分公司 | Horizontal well spacing method applied to carbonate reservoir |
| CN114645701A (en) * | 2022-04-15 | 2022-06-21 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Carbonate rock geothermal well setting method based on constructional stress field |
| CN114645701B (en) * | 2022-04-15 | 2024-03-22 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Carbonate rock geothermal well setting method based on structural stress field |
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Application publication date: 20171010 |