CN100503487C - High-efficiency solidification treatment agent for oil field waste mud and its solidification treatment process - Google Patents
High-efficiency solidification treatment agent for oil field waste mud and its solidification treatment process Download PDFInfo
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- CN100503487C CN100503487C CNB2006100444582A CN200610044458A CN100503487C CN 100503487 C CN100503487 C CN 100503487C CN B2006100444582 A CNB2006100444582 A CN B2006100444582A CN 200610044458 A CN200610044458 A CN 200610044458A CN 100503487 C CN100503487 C CN 100503487C
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- 239000002699 waste material Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007711 solidification Methods 0.000 title claims description 24
- 230000008023 solidification Effects 0.000 title claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000001556 precipitation Methods 0.000 claims description 17
- 235000010855 food raising agent Nutrition 0.000 claims description 16
- 239000002594 sorbent Substances 0.000 claims description 16
- 150000002500 ions Chemical class 0.000 claims description 14
- 239000003351 stiffener Substances 0.000 claims description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 5
- 239000004113 Sepiolite Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 235000019355 sepiolite Nutrition 0.000 claims description 4
- 229910052624 sepiolite Inorganic materials 0.000 claims description 4
- 239000002352 surface water Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 229920006222 acrylic ester polymer Polymers 0.000 claims description 3
- 235000011126 aluminium potassium sulphate Nutrition 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 229940050271 potassium alum Drugs 0.000 claims description 3
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 229940085991 phosphate ion Drugs 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 28
- 239000002002 slurry Substances 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000003463 adsorbent Substances 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 2
- 229910052602 gypsum Inorganic materials 0.000 abstract 2
- 239000010440 gypsum Substances 0.000 abstract 2
- 239000002689 soil Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000005789 organism growth Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000009671 shengli Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
- -1 superphosphate ion Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to environment protecting technology, and is especially waste drilling slurry solidifying and treating agent and solidifying and treating process. The efficient waste drilling slurry solidifying and treating agent consists of two parts, including the first part comprising ionic precipitant 1-3 wt%, cracking agent 1-2 wt%, adsorbent 2-8 wt%, and the second part comprising hardening agent of aluminosulfate 5-20 wt%, loosener 2-4 wt% and gypsum powder 2-8 wt%. The waste drilling slurry solidifying and treating process with the efficient waste drilling slurry solidifying and treating agent includes: mixing waste drilling slurry with ionic precipitant and cracking agent through stirring, stilling for 1-3 hr, adding adsorbent to separate solid, mixing the deposited solid with hardening agent, loosener and gypsum powder, and stilling for 3-7 days. The present invention has high water stability, and can obtain solidified matter capable of being used in planting.
Description
One, technical field
The present invention relates to the oil district drilling waste mud comprehensive regulation in the environmental protection technical field.
Two, background technology
Modern petroleum exploration and development for over 100 years more than a hundred years, also there has been century more than one in drilling waste mud.With the Shengli Oil Field is example, and the oil field need be beaten about 1000 mouthfuls of all kinds of recovery wells, prospect pit, inspection chamber every year approximately in recent years, and the waste mud that every mouthful of well produces is about 100m
3More than, produce 1.0 * 10 the whole year approximately
5m
3Above drilling waste mud.Because it is dispersed and disguised that waste mud exists, its prevention and cure of pollution and the comprehensive regulation do not cause enough attention of people, and the research of the waste mud comprehensive regulation and reutilization technology is started late.
Drilling waste mud divides water-based mud and oil-base mud two big classes, oil drilling mud mainly is made up of wilkinite, salt solution, clay, sepiolite, ground barium sulfate and part number of chemical treatment agent, water ratio is generally between 35%～90%, be alkalescence, the solid phase particles granularity is very little, outward appearance is the viscous fluid shape, has that particle is tiny, grating is poor, viscosity is big, water ratio is high and characteristics such as difficult dehydration, is a kind of typical thick colloid.
The drilling well discarded slurry is the by product that oilfield drilling produces, deposit in the suction pit on the spot, traditional processing mode is emergency burial, its principal pollutant are the various organic or inorganic class chemical assistants that contain in the waste, it mainly is objectionable impurities such as heavy metal, COD, Oil, tensio-active agent wherein, its concentration is higher, must not cause detrimentally affect to ecotope if do not add the direct discharging of processing.
In recent years, people have had heightened awareness to the environmental pollution of drilling waste mud.Drilling waste mud and sump oil, sewage are the same, are one of three big public hazards of field produces, and main performance has three:
1, the drilling waste mud state of nature is difficult to degraded, causes the surrounding area soil compaction, the soil salinization, and vegetation is by considerable damage etc.;
2, the drilling waste mud long-term accumulated is penetrated into the following water layer in the face of land or with the excessive inflow rivers of rainwater brook, polluted source, harm people's healthy and aquatic organism growth etc.;
3, drilling waste mud is deposited in around the well site, takies a large amount of arable lands or meadow, makes the soil that takies lose use value, becomes new source of pollution.
Therefore, the comprehensive regulation of drilling waste mud having been become current problem demanding prompt solution, should be the major objective of thoroughly handling waste mud to " but nontoxic, harmless, low-cost industrialization utilizes again " of oil district waste mud.
Three, summary of the invention
Purpose of the present invention is studied a kind of oil district's efficient solidification treatment agent of waste mud and curing process thereof exactly, to solve the pollution problem of oil district waste mud to environment.
Technical scheme of the present invention comprises the two parts, that is:
1. the efficient solidification treatment agent of oil district's waste mud: be made up of two portions, a part is that the ion precipitation agent of 1-3%, gel breaker and the 2-8% sorbent material of 1-2% are formed by the degree that accounts for waste mud weight; Another part is that the sulplo-aluminate stiffening agent of 5-20%, raising agent and the terra alba 2-8% of 2-4% form by the degree that accounts for settle solids weight in the waste mud.Described ion precipitation agent, gel breaker, sorbent material are meant calcareous phosphate ion precipitation agent, acrylic ester polymer gel breaker, sepiolite and calcium lime powder sorbent material respectively; Described raising agent is the potassium alum raising agent.
2. use the treatment process of the efficient solidification treatment agent of oil district's waste mud:
(1) mensuration oil is distinguished the volume of pending waste mud and cured article content is distinguished efficient solidification treatment agent with definite oil consumption earlier;
(2) solidifying agent early-stage preparations: the used solidification treatment agent of site operation mixes with the bipyramid spiral mixer respectively in proportion.Wherein a part is mixed in proportion, is deposited by ion precipitation agent, gel breaker, and sorbent material is deposited separately; Another part is by the sulplo-aluminate stiffening agent, and raising agent, terra alba mix in proportion, deposit.
(3) at the construction field (site), at first waste mud and the ion precipitation agent, the gel breaker that mix are stirred in proportion and mix, after the quiet 1-3 of stopping hour the objectionable impurities that is dissolved with in surface water and the water is extracted out, stir after in waste water, adding sorbent material, objectionable impurities in the water is carried out adsorption treatment, quiet stop 1-3 hour after, the check, the discharging; Settle solids after will separating then and sulplo-aluminate stiffening agent, raising agent, the terra alba that has mixed stir in proportion and mix, quiet stop 3-7 days after, carry out levelling of the land through being up to the standards, solidify treatment agent and adjusted otherwise add again, up to qualified.
The present invention compares with existing relevant oil district waste mud treatment technology and has the following advantages:
1, this solidifying agent is a pale powder shape solid, absorption reaction surpasses the moisture of own wt more than 1 times in a large number, and emit a large amount of heats, and quicken the reaction of solidify material and the chemical reaction between solidify material and the drilling waste mud, solidify after 7 days intensity greater than 0.5MPa.
2, moisture, the high organic of curable various height, the drilling waste mud that contains multiple harmful substances or mud, and can be under lower temperature normal setting and harden, it is short to have the setting and harden time, water stability can be good, the characteristic that leachable is few and intensity is high.
3, can be used for solidifying various drilling waste muds and prevent oozing out of objectionable impurities, can be used as fill material after the curing, utilize again to build the soil.Plant characteristic and carry out analysis of experiments solidifying the after fixing species, its porosity is about 35%, and pH value is about 8, meets the planting soil requirement fully, and curing is after planting experiment, plant grew well.
4, most ordinary Portland cements that adopt in the general drilling well discarded slurry solidifying agent, although cost is low, the mud pH value after handling is more than 11, soil alkalescence is difficult to realize the soil second ploughing by force.Present technique adopts extraordinary fast ebonite knot material, and the pH value can guarantee the soil second ploughing after the discarded slurry solidification treatment between 7-9.
5, most flyash that adopt in the general drilling well discarded slurry solidifying agent, although flyash is that a kind of hydraulicity cement cost is low, but handle the back along with its slow aquation, intensity improves gradually, can realize the soil second ploughing junior one year, along with time duration, soil compaction is serious, is difficult to realize the soil second ploughing.Present technique does not adopt flyash as consolidating material, can guarantee to realize the continuous second ploughing of soil.
6, present technique adopts advanced mixing equipment, can guarantee the homogeneity of drilling well discarded slurry solidifying agent; Adopt advanced production and construction technology, can guarantee the stability of construction quality.
7, the efficient solidification treatment agent of this oil district waste mud have raw material easily purchase, cheap, easy to use, solidification effect is good.
Four, description of drawings: do not have.
Five, embodiment:
Technical scheme of the present invention realizes in the following manner: the efficient solidification treatment agent of oil district's waste mud of the present invention mainly is made up of two portions:
A part is made up of calcareous phosphoric acid salt or the agent of superphosphate ion precipitation, acrylic ester polymer gel breaker, sepiolite and calcium lime powder sorbent material, its proportioning (referring to account for the degree of waste mud weight) is respectively: ion precipitation agent (1-3%), gel breaker (1-2%), sorbent material (2-8%), main effect is that big water gaging in the waste mud and part objectionable impurities are separated, and the objectionable impurities in the liquid handled, make the water after the processing reach GB5084-92 field irrigation standard.
Another part is made up of aluminosulfate cement stiffening agent, potassium alum raising agent, terra alba, its proportioning (referring to account for the degree of settle solids weight) is: stiffening agent (5-20%), raising agent (2-4%), terra alba (2-8%), main effect is to the settle solids solidification treatment after separating, and makes it reach the requirement of GB5085.3-1996 " harmful testing of characteristic of industrial solid wastes and method for monitoring and analyzing ".
With the every part of the efficient solidification treatment agent of oil district's waste mud of the present invention with bipyramid spiral mixer mixing and stirring after, be transported to the working-yard respectively with bulk cement truck during pending oil district waste mud.The efficient curing process of oily district's waste mud of the present invention is that oily volume and the cured article content of distinguishing pending waste mud of mensuration is distinguished the consumption of efficient solidification treatment agent to determine oil earlier, after treating solidification treatment, the sample examination monitoring, see whether the result reaches the countries concerned's standard, can smooth place after the standard up to standard, adjusted otherwise add the curing treatment agent again, up to qualified.
At first, waste mud and ion precipitation agent, gel breaker are stirred and mix with excavator in proportion, extract the objectionable impurities that is dissolved with in surface water and the water after the quiet 1-3 of stopping hour, the objectionable impurities in the water is handled, can discharge after the check with sorbent material.
Secondly, with settle solids and the sulplo-aluminate stiffening agent after separating, raising agent, terra alba be in proportion with the excavator stirring and mix, quiet stop 3-7 days after, carry out levelling of the land through being up to the standards.
Based on the mode of waste mud contaminate environment is to be feature with migration diffusion and chemical transport, in the efficient solidification treatment agent of waste mud of the present invention's development: gel breaker can destroy the flucculation structure of waste mud, discharge a large amount of free-water in the waste mud, reduce the waste mud water content, the fast setting of being convenient to waste mud is handled; Sorbent material has very big specific surface area, and adsorbable organism and metal ion can become insolubles with the Soluble Anions organic pollutant, reduce its toxicity, and regulates the pH value of waste; The ion precipitation agent is a kind of phosphatic inorganics, and the precipitation of heavy metals ion reduces its activity, gives cured article certain fertilizer efficiency simultaneously.
The efficient solidification treatment agent of the waste mud use range of the present invention development is big, can directly add to fully mix in the waste mud after, form in a short time have a water resisting property can, sealing process and adsorbing stable curing thing.
Efficient curing course to waste mud is by aquation and the crosslinked action to waste mud such as sulplo-aluminate stiffening agent, terra alba, in modes such as cohesion, traps, waste mud is lost flowability within a short period of time and solidifies.In the process that gradually becomes indissoluble solid water compound, consolidate and strengthen the system solid state properties, form irreversible normality solid---have water erosion resistent, trap and adsorptivity etc., thereby reach the purpose that its component diffusion mobility was moved and suppressed in the limit pollution logistics, avoid influence and harm environment.The stiffening agent that adds wraps up and the fixed-contamination thing by the inorganic polymer that chemical reaction can form space frame, makes it can not dissociate out under external force, reduces its transfer ability.Raising agent can be regulated the porosity of cured article to guarantee the plantation of soil.
At the construction field (site): at first, waste mud and the ion precipitation agent that mixes in factory, gel breaker are stirred and mix with excavator in proportion, with submersible pump the objectionable impurities that is dissolved with in surface water and the water is evacuated to one jiao of suction pit after the quiet 1-3 of stopping hour, the limit adds the sorbent material limit and stirs with excavator, objectionable impurities in the water is carried out adsorption treatment, quiet stop 1-3 hour after, check, the discharging of available submersible pump.Secondly, with settle solids after separating and the sulplo-aluminate stiffening agent that mixes in factory, raising agent, terra alba stir and mix with excavator in proportion, quiet stop 3-7 days after, carry out levelling of the land through being up to the standards.
After the solidification treatment, answer sampling monitoring, see whether the result reaches related standards, can smooth place after the standard up to standard, solidify treatment agent and adjusted otherwise add again, up to qualified.
Case history: rejected well drilling liquid proportion 1.28g/cm
3, added FA-367, XY-27, PAC-142, SMP, FC-427 and former wet goods chemical additive, outward appearance brownish black during the configuration drilling fluid.With ion precipitation agent (2%), gel breaker (1.2%), sorbent material (3.5%), sulplo-aluminate stiffening agent (12%), raising agent (3%), the hardener formula that terra alba (6%) (by the degree that accounts for waste mud weight) is formed is cured processing to this rejected well drilling liquid, solidifies that its character sees Table 1 after 7 days.
Table 1 rejected well drilling liquid solidification treatment monitoring index
Claims (2)
1. the efficient solidification treatment agent of oil district's waste mud is characterized in that: be made up of two portions, a part is that the ion precipitation agent of 1-3%, the gel breaker of 1-2% and the sorbent material of 2-8% are formed by the degree that accounts for waste mud weight; Another part is that the sulplo-aluminate stiffening agent of 5-20%, the raising agent of 2-4% and the terra alba of 2-8% are formed by the degree that accounts for settle solids weight in the waste mud, and described ion precipitation agent, gel breaker and sorbent material are meant calcareous phosphate ion precipitation agent, acrylic ester polymer gel breaker and sepiolite and calcium lime powder sorbent material respectively; Described raising agent is the potassium alum raising agent.
2. utilize the treatment process of the efficient solidification treatment agent of the described oil district's waste mud of claim 1, it is characterized in that:
(1) mensuration oil is distinguished the volume of pending waste mud and cured article content is distinguished efficient solidification treatment agent with definite oil consumption earlier;
(2) solidifying agent early-stage preparations: the used solidification treatment agent of site operation mixes with the bipyramid spiral mixer respectively in proportion, and wherein a part is deposited after being mixed in proportion by ion precipitation agent and gel breaker, and sorbent material is deposited separately; Another part is deposited after being mixed in proportion by sulplo-aluminate stiffening agent, raising agent and terra alba,
(3) at the construction field (site), at first waste mud and the ion precipitation agent, the gel breaker that mix are stirred in proportion and mix, after the quiet 1-3 of stopping hour the objectionable impurities that is dissolved with in surface water and the water is extracted out, stir after in waste water, adding sorbent material, objectionable impurities in the water is carried out adsorption treatment, quiet stop 1-3 hour after, the check, the discharging; Settle solids after will separating then and sulplo-aluminate stiffening agent, raising agent and the terra alba that mixes stir in proportion and mix, quiet stop 3-7 days after, carry out levelling of the land through being up to the standards, solidify treatment agent and adjusted otherwise add again, up to qualified.
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| CNB2006100444582A CN100503487C (en) | 2006-03-01 | 2006-03-01 | High-efficiency solidification treatment agent for oil field waste mud and its solidification treatment process |
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| CNB2006100444582A CN100503487C (en) | 2006-03-01 | 2006-03-01 | High-efficiency solidification treatment agent for oil field waste mud and its solidification treatment process |
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| CN100503487C true CN100503487C (en) | 2009-06-24 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381778B (en) * | 2011-08-30 | 2014-08-20 | 北京恩瑞达科技有限公司 | Method for harmless treatment of drilling well waste mud |
| CN104529283B (en) * | 2014-12-15 | 2016-08-24 | 上海三瑞高分子材料有限公司 | A kind of oilfield waste drilling mud curing materials |
| CN107245338B (en) * | 2016-08-22 | 2021-04-09 | 浙江中垚环保科技有限公司 | Composite preparation for repairing and improving soil structure and preparation method thereof |
| CN106561334B (en) * | 2016-11-08 | 2020-10-13 | 中国石油大学(北京) | Drilling solid-phase waste treatment composition and application thereof |
| CN107140800B (en) * | 2017-05-04 | 2020-11-10 | 广州市正高环保科技有限公司 | Oil sludge modifier and method for converting modified oil sludge into regenerated solid fuel |
| CN109266353A (en) * | 2018-09-19 | 2019-01-25 | 成都大有石油钻采工程有限公司 | A kind of water base drilling cuttings cultivated soil modifying agent and modification method |
| CN111827908A (en) * | 2019-04-17 | 2020-10-27 | 中石化石油工程技术服务有限公司 | Method for treating potassium ammonium base drilling fluid rock debris |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53102868A (en) | 1977-02-22 | 1978-09-07 | Nippon Steel Corp | Treating method for sludge containing oil |
| JPS5653796A (en) | 1979-10-11 | 1981-05-13 | Kokusai Giken Kk | Method and material for solidifying oil sludge, waste oil, and sludge etc. |
| JPS57184499A (en) | 1982-01-29 | 1982-11-13 | Nippon Steel Corp | Treatment of oil-contng. sludge |
| CN1304890A (en) * | 2000-11-21 | 2001-07-25 | 中国石油天然气股份有限公司乌鲁木齐石化分公司 | Three-phase separation process for oily mud in oil refinery |
| CN1589981A (en) * | 2003-09-03 | 2005-03-09 | 侯向明 | Oil field drilling well spent slurry innoxious treating agent |
| CN1597579A (en) * | 2004-08-04 | 2005-03-23 | 胜利油田华胜环保产业有限责任公司 | Well drilling waste sludge environmental protection treatment agent and waste sludge treatment technology |
-
2006
- 2006-03-01 CN CNB2006100444582A patent/CN100503487C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53102868A (en) | 1977-02-22 | 1978-09-07 | Nippon Steel Corp | Treating method for sludge containing oil |
| JPS5653796A (en) | 1979-10-11 | 1981-05-13 | Kokusai Giken Kk | Method and material for solidifying oil sludge, waste oil, and sludge etc. |
| JPS57184499A (en) | 1982-01-29 | 1982-11-13 | Nippon Steel Corp | Treatment of oil-contng. sludge |
| CN1304890A (en) * | 2000-11-21 | 2001-07-25 | 中国石油天然气股份有限公司乌鲁木齐石化分公司 | Three-phase separation process for oily mud in oil refinery |
| CN1589981A (en) * | 2003-09-03 | 2005-03-09 | 侯向明 | Oil field drilling well spent slurry innoxious treating agent |
| CN1597579A (en) * | 2004-08-04 | 2005-03-23 | 胜利油田华胜环保产业有限责任公司 | Well drilling waste sludge environmental protection treatment agent and waste sludge treatment technology |
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| CN1821129A (en) | 2006-08-23 |
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