CN109162656A - A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste - Google Patents
A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste Download PDFInfo
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- CN109162656A CN109162656A CN201811044335.8A CN201811044335A CN109162656A CN 109162656 A CN109162656 A CN 109162656A CN 201811044335 A CN201811044335 A CN 201811044335A CN 109162656 A CN109162656 A CN 109162656A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000005516 engineering process Methods 0.000 title claims abstract description 30
- 239000002910 solid waste Substances 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000011161 development Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009270 solid waste treatment Methods 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 38
- 238000012545 processing Methods 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000004537 pulping Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract 7
- 239000011229 interlayer Substances 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000003911 water pollution Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 31
- 239000007789 gas Substances 0.000 description 22
- 238000005553 drilling Methods 0.000 description 12
- 239000010865 sewage Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 239000003209 petroleum derivative Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000003079 shale oil Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- NYNKCGWJPNZJMI-UHFFFAOYSA-N Clebopride malate Chemical compound [O-]C(=O)C(O)CC(O)=O.COC1=CC(N)=C(Cl)C=C1C(=O)NC1CC[NH+](CC=2C=CC=CC=2)CC1 NYNKCGWJPNZJMI-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- -1 vegetation Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
- E21B21/066—Separating solids from drilling fluids with further treatment of the solids, e.g. for disposal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
- E21B47/07—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention patent is a kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste, main includes the addressing of exhaustion oil-gas reservoir and the integrity assessment for selecting layer and exhaustion oil-gas reservoir, by being assessed using oil-gas exploration and development technology injection layer depth, implanted layer and Seal Condition, it is ensured that underground implanted layer closure, without earth's surface and underground water pollution；Solid waste treatment process, by the way that solid waste is ground to 100 mesh, according still further to certain proportion and water hybrid modulation at injecting underground after mud；The injection pressure of solid waste re-injection process and the Integrity Verification of re-injection layer; by monitoring re-injection pump pressure, well head pressure; and the stress of implanted layer and interlayer, the variation in crack are monitored using the technologies such as ground inclination instrument, microseism; it is analyzed and is assessed by software; injection parameter is adjusted, at any time to ensure the integrality of re-injection layer.
Description
Technical field
The present invention relates to landwaste processing, city and industrial solid castoffs that natural petroleum gas field drilling well generates to handle,
A kind of environmental protection service, and in particular to technology operation method using exhaustion oil-gas reservoir disposal of solid waste.
Background technique
With city and industrial development, the discharge type and discharge amount of waste increasingly increase, and also give the environment band on periphery
Certain negative effect is carried out, there are serious pollution risks to the gravity flow of soil, vegetation, air and underground water.And China's environment is protected
The consciousness of shield is also gradually increasing, governments at all levels just in gradual perfection environmental protection policy, strengthen regulatory efforts, and to waste pollutant
Processing proposes more strict requirements and challenge, and effective disposition of solid waste, which becomes, solves economic development and environment protection lance
The necessary means of shield.
By taking industrial gas oil as an example, the various wastes that natural petroleum gas field drillng operation generates are to surrounding enviroment
There are serious harms.Greasy filth slurry due to its with the erosion of resistant to high temperatures, salt resistance, be conducive to wellbore stability, lubricity it is good, to oil gas
The features such as layer damage is small is widely used in shale oil/gas drilling process, generates the oil bases such as a large amount of oil-based drill cuttings, oily sediment
Class is drilled well waste.Oil base class drilling wastes complicated component, leachate toxicity with higher, and different chemical treatments
Agent keeps the bridged linkage in oil base waste between each pollutant and electrodeless solid more firm, objectively increases processing difficulty
And processing cost.Oil base drilling wastes direct emission or simple landfill disposal can form serious pollution to soil and groundwater,
And then seriously affect human health and ecological environment.
Shale gas is developed in recent years, and the oil base landwaste generated in drilling process increases year by year, individual well institute oil-producing basement rock bits
It is 800~1000 tons, according to hair Sichuan province shale gas development plan, 6500 mouthfuls of stepout well mouth during 2018 to 2035
Left and right generates oil base landwaste and reaches 6,500,000 tons, thus waste treatment brings huge challenge.
At present oil base drilling wastes disposal technology generally use solidification, desiccation, physical separation, burning, Pintsch process with
And the methods of biological law technology.
Curing technology is that oil base well drilling detritus is solidified harmless processing technique by physico-chemical process, is convenient for subsequent transportation
And disposition, but using curing technology, treated that waste utilization rate is lower, mainly carries out landfill disposal to waste at this stage,
To cause land wastage.
Drying technique is originating from foreign countries, and by handling oil base landwaste into vibrating screen and centrifuge excessively, treated
Landwaste oil content is 5%-6%, but the device is limited in the less and processing capacity of application at this stage, while treated waste
There are still pollutions, can not fundamentally solve environmental issue.
Physical Separation Technology is applying relative maturity, and multistage centrifugal separation contains petroleum hydrocarbon content in landwaste less than 1%
Amount, but there is still a need for do further harmless treatment for treated waste.
Pintsch process is to heat oil base landwaste in certain temperature, makes light component oils and the water evaporation in waste, no
The heavy constituent oils that can be evaporated is converted into light component by thermal decomposition, and hydro carbons goods and materials separate in responsible hydration and cracking reaction
Out, then in a gaseous form it is evaporated, and condensing recovery, to realize that oil is separated with landwaste.But Pintsch process technological investment
High, processing cost height, treated, and waste still needs landfill.
Biological law technology mainly carries out soil remediation and improvement to oil base landwaste using biological bacterium, will using microorganism
Petroleum hydrocarbon in oil base landwaste is degraded to harmless soil constituent.But bioanalysis technical efficiency is low, and the time is long, may not apply to
Large-scale landwaste processing.
The above oil base landwaste processing technique has some limitations and the scope of application, can be big without any one method
The different types of oil base drilling wastes of scale land management processing, and can not achieve the effect of " ultimate " processing of waste.Such as
What efficient, economic, " ultimate " processing oil base drilling wastes extensive, batch production is exploited as shale oil gas bottleneck and needs
One of solve the problems, such as.In addition, for many years, producing can not largely continue with development and production for China land many oil fields
Old well, how scientific and reasonable disposition abandoned well, it is ensured that the effective protection and stone of periphery soil, vegetation and groundwater resources
Oily Gas Industry development process needs give more sustained attention and solve the problems, such as.
Summary of the invention
In order to solve the above technical problem, the present invention provides technology and methods mainly to utilize the exhaustion gas reservoir as solid
It concentrates transhipment to store, grind by carrying out to solid waste, then is modulated into water or sewage in the storage space of waste
After mud, is pumped by re-injection and stored under injection well.
A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste, the addressing of waste reinjection into reservoir and
Select layer, solid waste treatment process, re-injection process technical management；The waste reinjection into reservoir addressing and layer is selected, including right
The data such as the log of exhaustion oil-gas reservoir, drill returns log data, core analysis and formation testing, stratigraphic analysis are divided
Analysis, the selection reinjection well that closure is good, dischargeable capacity is big；
Further, the solid waste treatment process, including solid waste concentrate transhipment storage, solid waste
Milling apparatus type selecting, waste are sized mixing, and mud reinjection apparatus and water storage facilities make solid waste meet re-injection requirement；
The re-injection process technical management, including re-injection process monitoring, operation log, bottom pressure monitoring, casing
Pressure monitoring, the monitoring of slurry property, rate of reinjection and the monitoring of accumulative injection rate and ground inclination and the monitoring of stratum closure etc..
Further, exhaustion oil-gas reservoir addressing and layer is selected to assess, using existing exploration and development technology to exhaustion oil gas
Hiding is assessed, and determines the reinjection well and re-injection layer for meeting re-injection requirement.
Further, Solid Waste Treatment technique is required according to the property of different waste and feature, treatment scale etc., if
Count reasonable treatment process, the reasonable solid waste storing mode of selection, solid waste grinding equipment, pulping and reinjection apparatus
For re-injection.
Further, re-injection process technical management, including waste ground processing facility and reinjection well monitoring, downhole conditions
Monitoring and earth's surface monitoring.
Further, the property and feature of different waste are specially size, shape, aridity, mobility.
Further, grinding equipment is ball mill, grinding pump.
Further, reinjection well monitoring is well head pressure, re-injection amount.
Beneficial effect
1. the present invention to oil-base mud caused by shale gas large-scale development, clast containing oil rock, fracturing outlet liquid, be drilled
The processing disposition of the wastes such as well gurry, production water；Especially deep layer reinjection technique provides effective way in order to solve the above problem
Diameter.
2. the present invention is petroleum natural gas exploration mature technology applied in reverse, while protecting groundwater resources into
Row is implemented and is used.
3. the present invention is applied widely, oil and gas well drilling waste, greasy filth, production water, sanitary wastewater etc. can be disposed；
Treating capacity is big, and individual well re-injection amount can reach 2000 ton/days；Waste treatment is at low cost, relative to traditional technology, the novel practical
Waste treatment cost is reduced by 20%~30% by technology.
Detailed description of the invention
Fig. 1 is present system flow diagram.
1- digging machine, 2- screw conveyor, 3- ball mill, 4- vibrating screen, 5- tapered shaped can, 6- slurry commanding tank, 7- possum belly,
8- mud re-injection pump, 9- mud transfer pump, 10- sewage storage tank, 11- sewage pump, 12- sewage surge tank.
Specific embodiment
The novel practical solid waste treating technology and method specifically include that
The assessment for selecting layer, addressing of exhaustion gas reservoir.Oil gas field exhaustion oil-gas reservoir is assessed by collecting, is collected
Drilling data, the means of production, using oil-gas exploration and development technology to the gas reservoir of reinjection well, layer position, closure and storage space
After carrying out analysis comparison, selection meets well location and the layer position of re-injection requirement, and (mud shale, cream rock etc. are all for top bottom Seal Condition
It is preferable capping layer).
Formation evaluation is carried out to reinjection well, it is ensured that re-injection operation is smoothly implemented, and formation contaminant and leakage are prevented.Ground assessment is estimated
Mainly by analyzing log, drill returns log data, rock core and oil gas hydromining output, re-injection parameter designing is determined
Re-injection waste total amount.
Re-injection layer choosing selects the basic principle that should follow that re-injection difficulty is small, volume is big and risk is controllable, and reinjection into reservoir selects base
This parameter: porosity: > 15%；Permeability: > 100md；Re-injection thickness degree: > 10m；Re-injection depth of cover: > 10m.
Solid waste treatment process establishes re-injection station in selected reinjection well, installation is useless by taking the processing of oil base landwaste as an example
Gurry (landwaste) processing, which is set, to be asked: granular size: 100 mesh (150 μm)；Slurry particles content: 15%~20%；Slurry specific gravity:
1.2g/cm3~1.6g/cm3；Slurry Marsh funnel viscosity: 50S~100S.
3) prison of re-injection process technical management, re-injection process is applied, and carries out concentrating transhipment storage, grinding to waste (landwaste)
(crushing) is modulated into mud, then pumps injection underground by re-injection, realizes the harmless disposition and preservation of solid waste.Landwaste is solid
Body offal treatment will be surveyed including well head monitoring, underground monitoring and earth's surface monitoring, real by collecting ground installation, well head and underground
When data carry out production process data analysis, it is ensured that reinjection well integrality.
A) re-injection process Real-time Monitoring Data has: re-injection pump pressure, temperature, discharge capacity；Well head pressure；Annular pressure；Storage tank
Liquid level,
B) re-injection process data test: squeezing test；Pressure fall-off test analysis；Formation characteristics analysis；Stratum re-injection ability point
Analysis,
C) earth's surface monitoring is mainly monitored by microseism and inclinometer.
Technology experiment result according to the present invention:
Drilling well oil base landwaste concentration is deposited in landwaste pond (tank), is transferred by digging machine and screw conveyor to ball mill and is carried out
Grinding, ball mill grind to 100 mesh (150 μm) granular size landwaste, and cutting grain enters back at the top of tapered shaped can
Vibrating screen screened, short grained landwaste enters tapered shaped can and is mixed according to a certain percentage with sewage (water), mistake
The communicated band of the landwaste of the bulky grain filtered out is back to ball mill.Landwaste and sewage are mixed to form mud in tapered shaped can, pass through sand
Pump is transferred to slurry tank, and corresponding additive is added in slurry tank, and qualified slurry liquid is formed after stirring, finally by returning
Under note pump injection well.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (7)
1. a kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste, it is characterised in that: waste re-injection
Stratum addressing and select layer, solid waste treatment process, re-injection process technical management；The waste reinjection into reservoir addressing and choosing
Layer, including the log to exhaustion oil-gas reservoir, drill returns log data, core analysis and formation testing, stratigraphic analysis etc.
Data are analyzed, the selection reinjection well that closure is good, dischargeable capacity is big；
The solid waste treatment process, including solid waste concentrate transhipment storage, solid waste milling apparatus type selecting,
Waste is sized mixing, and mud reinjection apparatus and water storage facilities make solid waste meet re-injection requirement；
The re-injection process technical management, including re-injection process monitoring, operation log, bottom pressure monitoring, casing pressure
Monitoring, the monitoring of slurry property, rate of reinjection and the monitoring of accumulative injection rate and ground inclination and the monitoring of stratum closure etc..
2. a kind of novel solid waste technology and method according to claim 1, it is characterised in that: exhaustion oil-gas reservoir
Addressing and layer is selected to assess, exhaustion oil-gas reservoir is assessed using existing exploration and development technology, determination meets re-injection requirement
Reinjection well and re-injection layer.
3. a kind of novel solid waste technology and method according to claim 1, it is characterised in that: Solid Waste Treatment
Technique is required according to the property of different waste and feature, treatment scale etc., designs reasonable treatment process, the reasonable solid of selection
Waste storing mode, solid waste grinding equipment, pulping and reinjection apparatus are used to re-injection.
4. a kind of novel solid waste technology and method according to claim 1, it is characterised in that: re-injection process technology
Management, including waste ground processing facility and reinjection well monitoring, downhole conditions monitoring and earth's surface monitor.
5. a kind of novel solid waste technology and method according to claim 1, it is characterised in that: the property of different waste
Matter and feature are specially size, shape, aridity, mobility.
6. a kind of novel solid waste technology and method according to claim 3, it is characterised in that: grinding equipment is ball
Grinding machine, grinding pump.
7. a kind of novel solid waste technology and method according to claim 4, it is characterised in that: reinjection well, which monitors, is
Well head pressure, re-injection amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044335.8A CN109162656A (en) | 2018-09-07 | 2018-09-07 | A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044335.8A CN109162656A (en) | 2018-09-07 | 2018-09-07 | A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162656A true CN109162656A (en) | 2019-01-08 |
Family
ID=64894288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044335.8A Pending CN109162656A (en) | 2018-09-07 | 2018-09-07 | A kind of technology operation method using exhaustion oil-gas reservoir disposal of solid waste |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847831A (en) * | 2019-10-25 | 2020-02-28 | 山东澜达石油设备有限公司 | Device for grinding and manufacturing reinjection slurry by drilling waste |
| CN113404451A (en) * | 2021-02-04 | 2021-09-17 | 中国石油大学(北京) | Method for rock debris reinjection layer selection based on logging information |
| CN114112784A (en) * | 2021-11-30 | 2022-03-01 | 格林美(武汉)城市矿山产业集团有限公司 | Physical and chemical property testing method for broken residues of scraped cars |
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| CN1370637A (en) * | 2002-04-08 | 2002-09-25 | 黄大军 | Harmless treating and resource utilizing method for waste salt-containing drilling slurry in oil field |
| CN103089306A (en) * | 2011-11-03 | 2013-05-08 | 大港油田集团有限责任公司 | Method for constructing underground gas storage by depleted oil-gas reservoir |
| CN103899280A (en) * | 2014-04-16 | 2014-07-02 | 杰瑞能源服务有限公司 | Well drilling waste reinjection system and method |
| US9109414B2 (en) * | 2012-05-10 | 2015-08-18 | Baker Hughes Incorporated | Solids waste, solidification material mixing and conveyance unit |
| CN105888613A (en) * | 2014-12-23 | 2016-08-24 | 桂淑华 | Deep-well injection process of drilling cuttings |
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2018
- 2018-09-07 CN CN201811044335.8A patent/CN109162656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370637A (en) * | 2002-04-08 | 2002-09-25 | 黄大军 | Harmless treating and resource utilizing method for waste salt-containing drilling slurry in oil field |
| CN103089306A (en) * | 2011-11-03 | 2013-05-08 | 大港油田集团有限责任公司 | Method for constructing underground gas storage by depleted oil-gas reservoir |
| US9109414B2 (en) * | 2012-05-10 | 2015-08-18 | Baker Hughes Incorporated | Solids waste, solidification material mixing and conveyance unit |
| CN103899280A (en) * | 2014-04-16 | 2014-07-02 | 杰瑞能源服务有限公司 | Well drilling waste reinjection system and method |
| CN105888613A (en) * | 2014-12-23 | 2016-08-24 | 桂淑华 | Deep-well injection process of drilling cuttings |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847831A (en) * | 2019-10-25 | 2020-02-28 | 山东澜达石油设备有限公司 | Device for grinding and manufacturing reinjection slurry by drilling waste |
| CN113404451A (en) * | 2021-02-04 | 2021-09-17 | 中国石油大学(北京) | Method for rock debris reinjection layer selection based on logging information |
| CN113404451B (en) * | 2021-02-04 | 2022-08-02 | 中国石油大学(北京) | Method for rock debris reinjection layer selection based on logging information |
| CN114112784A (en) * | 2021-11-30 | 2022-03-01 | 格林美(武汉)城市矿山产业集团有限公司 | Physical and chemical property testing method for broken residues of scraped cars |
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Application publication date: 20190108 |