GB2170838A - Injection composition for filling or reinforcing grounds - Google Patents
Injection composition for filling or reinforcing grounds Download PDFInfo
- Publication number
- GB2170838A GB2170838A GB08503478A GB8503478A GB2170838A GB 2170838 A GB2170838 A GB 2170838A GB 08503478 A GB08503478 A GB 08503478A GB 8503478 A GB8503478 A GB 8503478A GB 2170838 A GB2170838 A GB 2170838A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glyoxal
- formaldehyde
- composition
- urea
- filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 title description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 19
- 229940015043 glyoxal Drugs 0.000 claims abstract description 17
- 229910052914 metal silicate Inorganic materials 0.000 claims abstract description 11
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 6
- -1 nitrogenous compound Chemical class 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000007596 consolidation process Methods 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000007864 aqueous solution Substances 0.000 description 14
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 13
- 239000000499 gel Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 229920001807 Urea-formaldehyde Polymers 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- ZEYUSQVGRCPBPG-UHFFFAOYSA-N 4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one Chemical compound OCN1C(O)C(O)N(CO)C1=O ZEYUSQVGRCPBPG-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 238000005705 Cannizzaro reaction Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- SAQSTQBVENFSKT-UHFFFAOYSA-M TCA-sodium Chemical compound [Na+].[O-]C(=O)C(Cl)(Cl)Cl SAQSTQBVENFSKT-UHFFFAOYSA-M 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
- C09K17/42—Inorganic compounds mixed with organic active ingredients, e.g. accelerators
- C09K17/46—Inorganic compounds mixed with organic active ingredients, e.g. accelerators the inorganic compound being a water-soluble silicate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/5045—Compositions based on water or polar solvents containing inorganic compounds
-
- 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
- E21B21/003—Means for stopping loss of drilling fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Soil Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Sealing Material Composition (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
The invention relates to a composition of matter especially adapted to injection into the ground, comprising an alkaline metal silicate and at least one water-soluble aminoplastic resin, wherein the aldehyde is selected from the group comprising formaldehyde, glyoxal and a mixture of glyoxal and formaldehyde, and the nitrogenous compound is urea.
Description
SPECIFICATION
Injection composition for filling or reinforcing grounds
This invention relates to a composition intended especially for injection into the ground either for filling in or strengthening it. More particularly, such composition is intended for preparing fluids for filling in storing-up rocks in oilfields.
Generally, upon assisted recovery of oil there is injected under pressure, through an injection well especially bored in the oil field, a displacement fluid for urging the residual crude oil contained in the storing rocks to the production well.
To obtain maximum oil recovery, permeability of the oilfields must be homogeneous, since otherwise the displacement fluid finds preferential ways through high permeability areas without penetrating less porous regions.
In order to obviate such drawback it has been attempted to fill in the most permeable zones prior to injection of the displacement fluid.
To this end, filling in fluids have been used containing gelifiable compounds such as those based on silica.
Filling in by silica gels has been known and used for assisted recovery of oil for many years (USA patent No 3,375,872). It is generally effected in two steps, so that in a first step an aqueous solution of alkaline metal silicate is injected into the oilfield and then, in a second step, such solution is gelified by injection of a reactive substance.
It is known to use aqueous solutions of sodium, potassium or lithium silicates with variable concentrations by weight from 0.1 to 10%, presenting various ratios of M20/SiO2 (M representing the alkaline metal) (USA patent
No 3 805 893, 3 882 938, 4 004 639, 4 069 869, 4 081 029).
The reactive gelification substance is either a mineral salt such as calcium chloride (USA patent No 3 658 131), the ammonium sulfate (USA patent No 4 069 869), or an organic halogenated derivative such as sodium trichloro-acetate, degradable by hydrolysis upon release of a hydracid (USA patent No 4 293 440), or an aldehyde of a low molecular weight such as formaldehyde, glyoxal leading by Cannizzaro reaction to a carboxylic acid (USA patent No. 4 069 869).
Although such filling in methods have substantially improved production in old oilfields, constant increase in costs of oil products in recent years have led to searches for finding still more efficient filling in fluids.
The problem to be solved consisted in obtaining at the best price an atoxic filling fluid, gelifying in a controllable time variable from a few minutes to several hours, at variable temperatures from 40"C to more than 100"C, for deep oilfields, giving a time stable gel with a high sealing capacity, i.e. having the lowest possible shrinkage and syneresis.
The gels from gelification of aqueous solution of organic polymers such as polysaccharides or polyacrylamides (Earl V.ANDERSON
Chem.Eng.News, 12-13 January 24 1977) generally degrade slowly in the course of time and therefore are to be rejected.
Consequently, mineral polymer gels based on silica have been looked for. In order to transform an aqueous solution of alkaline metal silicate to a silica polymer gel it is necessary to use a reactive gelification substance, called hardener by the man of the art, and on which the qualities of the obtained gel partly depends. When such reactive gelification substance is a metallic salt or an acid, too quick a gelification is obtained and due to this, the gel is poorly distributed in the storing rocks and injection of the filler is difficult or even impossible due to its increased viscosity.
Replacement of the metallic salt or the acid by an organic halogenated degradable product releasing a hydracid by hydrolysis practically does not lead to a gel but rather to an incoherent silica mass presenting a high syneresis rate probably due to too high an acidity. The hardeners based on aldehyde of a low molecular weight have themselves unacceptable setting time either too long in case of formaldehyde or too short in case of glyoxal, and in any case adjustable with difficulty for variable temperatures between 40"C and more than 100"C.
The object of this invention is therefore to develop a satisfactory solution of the problem raised above, i.e. providing a fluid composition for injection into the ground either to consolidate or sealing it off, based on an aqueous solution of alkaline metal silicate and capable of producing atoxic, not expensive gels of a high sealing capacity, of limited shrinkage, low syneresis rates, and stable in the course of time even if they are submitted to high temperatures and pressures, and having an adjustable setting time of a few minutes to several hours at temperatures of between 40"C to more than 100"C.
The Applicant however has surprisingly found that certain water-soluble aminoplastic resins in which the aldehyde is formaldehyde, glyoxal or a mixture of glyoxal and formaldehyde, and the nitrogenous compound is urea in admixture with aqueous solutions of alkaline metal silicates, produce such silica gels which are time stable even at high temperatures and pressures, and atoxic, little expensive, of a high sealing capacity, limited shrinkage, with low syneresis rates, and having high setting times.
Therefore the composition for injection nto grounds according to this invention consists of an aqueous solution of alkaline metal silicate and at least one water-soluble aminoplastic resin in which the aldehyde is selected from the group comprising formaldehyde, glyoxal and a mixture of glyoxal and formaldehyde, and the nitrogenous compound is urea.
The aqueous solutions of alkaline metal silicate used are those usually employed in this field by the man of the art. Thus, a composition according to this invention contains for 100 cm3, from 10 to 30 cm3 of a commercial aqueous solution of sodium silicate of a ratio by weight of SiO2/Na2O equal to 3.35 and a density of between 1.36 and 1.38.
Experience shows that urea-glyoxal resins are particularly efficient within the temperature range of 40-80"C and that the urea-glyoxalformaldehyde resins are well suited for higher temperatures of between 80 and 100"C. For temperatures higher than 100 C, urea-formaldehyde resins are preferred.
Water-soluble aminoplast resins of this type are known and used in the textile industry as finishing resins and some of them are described in the literature, for example (S.L.VAIL, Textile Research J., 1969, 39, 86-93; KIRK
OTHMER, Encyclopedia of Chemical Technology, 3rd edition, volume 2, pages 454-456,
John Wiley and Sons, New York, 1979).
These water-soluble aminoplastic resins resins are prepared in a known manner for example by condensing, in aqueous medium at a pH of between 5 and 9, and at a temperature lower than 100"C, urea with either formaldehyde or glyoxal, or a mixture of glyoxal and formaldehyde, or successively glyoxal and then, formaldehyde. The molar proportions of these various constituents may vary in a wide range and these resins are generally obtained in aqueous solutions at concentrations that may reach in certain cases 70% by weight of dry materials.
Simply laboratory tests can easily determine the nature and quantity of water-soluble aminoplastic resins to be introduced into the aqueous solutions of alkaline metal silicates to obtain the composition according to the invention having the desired setting time and syneresis rate at a given temperature.
These test are effected at the selected temperature 0 generally of between 40 and 100"C with reactive previously heated to temperature O, in a series of wide-neck flasks provided with stoppers, and in which there was supplied for example 20 cm3 of an aqueous solution of sodium silicate of a ratio by weight of 3.35 and a density of 1.36-1.38, then X grams of water-soluble aminoplastic resin and qs water to bring the final volume of the composition to 100 cm3. The time interval between the preparation of the composition and its setting into mass, which is observable when it no longer flows upon turning upside down, defines the setting time.The syneresis rate is evaluated by measuring the liquid volume separated from the gel after 5 days-storage at the temperature 6, and it is expressed in cm3 for 100 cm3 of gel.
Starting from the laboratory tests, various curves can be plotted such as those permitting calculation of the setting time depending on either the temperature or the quantities of water-soluble aminoplastic resins used. They very easy access to water-soluble aminoplastic resins such as described above and the simplicity of the tests for determining the setting times and the syneresis rates readily enable the man of the art to realize the composition according to the invention that solve his problem.
By way of example, one can obtain setting times of 80, 90 and 120 minutes and syneresis rates of zero at a temperature of 95"C under the conditions described above, by respectively using 5, 4 and 3 grams of ARKO
FIX NG which is a commercial urea-glyoxalformaldehyde resin; under the same conditions a setting time of 180 minutes and a syneresis rate of zero are obtained with 4 grams of commercial urea-formaldehyde resin having a molar ratio of formaldehyde to urea equal to 1.8.With 3 grams of a urea-glyoxal resin in aqueous solution at 50% by weight, having a molar ratio of glyoxal to urea equal to 2.1, there can be obtained under the above described conditions a setting time of 3 days at 40"C, of 380 minutes at 60"C, and 95 minutes at 80"C, with in all cases a syneresis rate lower than 5%.
The composition of this invention is very easily obtained merely by mixing its constituents. Usually, the selected water-soluble aminoplastic resin is dissolved in the desired quantity of commercial aqueous solution of alkaline metal silicate; then if necessary, the obtained solution is brought to the desired concentration.
As mentioned above, the composition according to the invention, comprising an alkaline metal silicate and at least one water-soluble aminoplastic resin of a urea-formaldehyde, urea-glyoxal or urea-glyoxal-formaldehyde condensation, is usable in particular for preparing filling in fluids for sealing porous grounds especially storing-up rocks in oilfields which are to be submitted to assisted recovery of oil. However, it can also be used successfully for consolidation of grounds, for example, on building tunnels, dams, and other underground structures of this type.
It will be understood that this invention was only described in a purely explanatory manner, not at all limitatively, and that any useful modification thereof can be effected without departing from its scope as defined in the ap
Claims (5)
1. A composition of matter especially adapted to injection into the ground, comprising an alkaline metal silicate and at least one watersoluble aminoplastic resin, wherein the aldehyde is selected from the group comprising formaldehyde, glyoxal and a mixture of glyoxal and formaldehyde, and the nitrogenous compound is urea.
2. A cdmposition of matter according to claim 1, adapted to assisted recovery of oil.
3. A composition of matter according to claim 1, adapted tó consolidation of grounds.
4. A composition according to Claim 1 substantially as hereinbefore described.
5. The present invention in all its new and useful aspects.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8313964A FR2551451B1 (en) | 1983-08-31 | 1983-08-31 | INJECTION COMPOSITION FOR SEALING OR CONSOLIDATION OF SOILS |
| GB08503478A GB2170838B (en) | 1983-08-31 | 1985-02-11 | Injection composition for filling or reinforcing grounds |
| DE19853506095 DE3506095A1 (en) | 1983-08-31 | 1985-02-21 | Injection composition for sealing soils |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8313964A FR2551451B1 (en) | 1983-08-31 | 1983-08-31 | INJECTION COMPOSITION FOR SEALING OR CONSOLIDATION OF SOILS |
| GB08503478A GB2170838B (en) | 1983-08-31 | 1985-02-11 | Injection composition for filling or reinforcing grounds |
| DE19853506095 DE3506095A1 (en) | 1983-08-31 | 1985-02-21 | Injection composition for sealing soils |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8503478D0 GB8503478D0 (en) | 1985-03-13 |
| GB2170838A true GB2170838A (en) | 1986-08-13 |
| GB2170838B GB2170838B (en) | 1988-02-10 |
Family
ID=36616850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08503478A Expired GB2170838B (en) | 1983-08-31 | 1985-02-11 | Injection composition for filling or reinforcing grounds |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3506095A1 (en) |
| FR (1) | FR2551451B1 (en) |
| GB (1) | GB2170838B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020243331A1 (en) * | 2019-05-28 | 2020-12-03 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion, water insoluble hydrolysable polyester, and formaldehyde resin |
| US10961430B2 (en) | 2017-08-17 | 2021-03-30 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester |
| US11015102B2 (en) | 2017-08-17 | 2021-05-25 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion, water insoluble hydrolysable polyester, and formaldehyde resin |
| US11124691B2 (en) | 2019-02-21 | 2021-09-21 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
| WO2021225681A1 (en) * | 2020-05-04 | 2021-11-11 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
| US11203710B2 (en) | 2019-02-21 | 2021-12-21 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583441B1 (en) * | 1985-06-12 | 1988-02-26 | Soletanche | PROCESS FOR THE PREPARATION OF POWDER SUSPENSIONS IN A LIQUID, INTENDED TO BE INJECTED IN SOILS OR FINE OR VERY FINE MATERIALS AND PRODUCTS OBTAINED BY THIS PROCESS |
| FR2618846A2 (en) * | 1986-11-25 | 1989-02-03 | Schlumberger Cie Dowell | PROCESS FOR SEALING UNDERGROUND FORMATIONS, PARTICULARLY IN THE OIL DRILLING SECTOR AND CORRESPONDING COMPOSITIONS AND APPLICATIONS |
| FR2607184A1 (en) * | 1986-11-25 | 1988-05-27 | Schlumberger Cie Dowell | Method for sealing underground formations, particularly in the field of oil drilling, as well as corresponding applications and compositions |
| DE4011348A1 (en) * | 1990-04-07 | 1991-10-10 | Bayer Ag | DRILLING TREATMENT LIQUIDS WITH SOUND INHIBITING PROPERTIES (II) |
| DE4216472C1 (en) * | 1992-05-15 | 1993-08-05 | Dbi Gas- Und Umwelttechnik Gmbh, O-7024 Leipzig, De | Investigation of heavy metal contaminated soils - includes sealing walls of borehole using mixts. of polymeric pyrrolidinium salts with alkali silicate(s) or with bentonite-modified montan wax emulsions an limiting boring speed |
| FR2985732B1 (en) * | 2012-01-13 | 2014-01-10 | Snf Sas | METHOD OF INERTING PIPES, BOREHOLE TANKS OR DRILLING WELLS USING SAP |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB822261A (en) * | 1954-12-10 | 1959-10-21 | Owens Corning Fiberglass Corp | Improvements in and relating to thermally stable bonded siliceous structures |
| GB1106301A (en) * | 1963-05-24 | 1968-03-13 | Robert Farkas | Improvements in or relating to synthetic resin compositions |
| FR1400031A (en) * | 1964-06-30 | 1965-05-21 | Diamond Alkali Co | Improvements made to silicate-based mixtures for soil reinforcement and waterproofing |
| FR1458945A (en) * | 1965-01-26 | 1966-11-18 | Progil | Compositions for soil consolidation |
| US3375872A (en) * | 1965-12-02 | 1968-04-02 | Halliburton Co | Method of plugging or sealing formations with acidic silicic acid solution |
| US3658131A (en) * | 1970-10-30 | 1972-04-25 | Cities Service Oil Co | Selective plugging method |
| US3882938A (en) * | 1972-07-17 | 1975-05-13 | Union Oil Co | Process for recovering oil from heterogeneous reservoirs |
| US3805893A (en) * | 1972-08-28 | 1974-04-23 | Union Oil Co | Mobility-controlled caustic flood |
| AU502245B2 (en) * | 1975-09-24 | 1979-07-19 | Ici Ltd. | Liquid composition of aqueous thermosetting resin solution |
| US4004639A (en) * | 1976-03-17 | 1977-01-25 | Union Oil Company Of California | Selectively plugging the more permeable strata of a subterranean formation |
| US4081029A (en) * | 1976-05-24 | 1978-03-28 | Union Oil Company Of California | Enhanced oil recovery using alkaline sodium silicate solutions |
| US4069869A (en) * | 1977-02-11 | 1978-01-24 | Union Oil Company Of California | Plugging high permeability zones of reservoirs having heterogeneous permeability |
| US4293340A (en) * | 1979-11-05 | 1981-10-06 | Diamond Shamrock Corporation | Composition and process for stabilizing soil |
| EP0078365A1 (en) * | 1981-10-30 | 1983-05-11 | Diamond Shamrock Corporation | Composition and process for modifying gelation of alkali metal silicates |
-
1983
- 1983-08-31 FR FR8313964A patent/FR2551451B1/en not_active Expired
-
1985
- 1985-02-11 GB GB08503478A patent/GB2170838B/en not_active Expired
- 1985-02-21 DE DE19853506095 patent/DE3506095A1/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10961430B2 (en) | 2017-08-17 | 2021-03-30 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester |
| US11015102B2 (en) | 2017-08-17 | 2021-05-25 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion, water insoluble hydrolysable polyester, and formaldehyde resin |
| US11124691B2 (en) | 2019-02-21 | 2021-09-21 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
| US11203710B2 (en) | 2019-02-21 | 2021-12-21 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
| WO2020243331A1 (en) * | 2019-05-28 | 2020-12-03 | Saudi Arabian Oil Company | Loss circulation material composition having alkaline nanoparticle based dispersion, water insoluble hydrolysable polyester, and formaldehyde resin |
| WO2021225681A1 (en) * | 2020-05-04 | 2021-11-11 | Saudi Arabian Oil Company | Method and materials to convert a drilling mud into a solid gel based lost circulation material |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2551451B1 (en) | 1987-06-26 |
| DE3506095C2 (en) | 1990-05-31 |
| DE3506095A1 (en) | 1986-08-21 |
| GB8503478D0 (en) | 1985-03-13 |
| FR2551451A1 (en) | 1985-03-08 |
| GB2170838B (en) | 1988-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Effective date: 20050210 |