RU2426708C1 - Construction material - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: construction material on the basis of a mixture of bore mud with mineral additives, representing the specified mixture, which is thermally treated in flame of gas torch during gas-hydrodynamic survey and additionally contains a spent process solution, drilling waste water produced as a result of boring works, and mineral additives are loamy soil and/or sand and/or sand-clay fraction at the following ratio of components, wt %: bore mud 30.0-75.0, spent process solution 1.0-45.0, specified mineral additive 0.1-50.0, specified drilling waste water - balance.

EFFECT: increased extent of environment protection, natural resources saving, reduced prime cost, production of cheap environmentally safe construction material, which binds contaminants in its structure.

2 cl, 5 ex

Description

The claimed invention relates to building materials made from drilling waste, and may find application in the oil and gas industry for the arrangement of well pad sites and infield roads.

Known building material obtained by the method of disposal of red mud (see RF patent No. 2179590, IPC C04B 18/04, publ. 02.20.2002) by heat treatment (sintering) of the utilized red mud in a mixture with a lime component in the presence of a reducing agent in the following ratio of components , wt.%:

Lime component 5-20 Siliceous component 5-40 Red mud rest

the heat treatment of the mixture is carried out in the presence of a reducing agent at high temperature (up to 1800 ° C).

A disadvantage of the known building material is the high cost.

This disadvantage is due to the fact that the use of the starting components is associated with high transportation costs, and the equipment for heat treatment (sintering) of the utilized red mud in the mixture with the lime component in the presence of a reducing agent is unprofitable and inefficient due to the high cost.

Also known is a mixture for the production of building material obtained by the method of cleaning bottom sediments of oil sludge storage tanks (see RF patent for invention No. 2309128, IPC C04F 11/16, publ. 10/27/2007) by mixing sludge from oil sludge storage tanks with calcareous material and clay material in a ratio of 3: 1: 1, respectively, followed by biological treatment in the presence of a nutrient medium.

A disadvantage of the known solution is the high cost. This disadvantage is caused by large quantities of imported calcareous material and expensive nitrogen-phosphorus compounds used as a nutrient medium in biological treatment.

Of the known closest to the claimed is the building material “Burolit” adopted as a prototype (see RF patent for the invention No. 2303011, IPC C04B 28/04, published July 20, 2007), including drill cuttings, cement and urea-formaldehyde foam, and it contains drill sludge with a density of 1.3 to 1.8 kg / dm ³ , urea-formaldehyde foam with a density of 10-30 kg / m ³ in an amount of 10-25% of the volume of drill cuttings, cement in an amount of 10-20% of the volume of drill cuttings and, in addition, mineral filler with a particle size of from 2.7 to 3.1 mm, selected from the group a sand containing sand and crushed granite in an amount of 10-20% of the volume of drill cuttings, in addition, it additionally contains calcium chloride in an amount of 2.0% by weight of drill cuttings, drill cuttings has the following composition, wt.%:

Oil products one Water 21 Clay shales fifteen Highly plastic clay 31 Sand fourteen Siltstone 8 Barite 0 Carbonates 0 Saipan 0 Carboxymethyl cellulose 0 Nitrilotrimethylphosphono 0 Sider 0 Tribos 0 Graphite 0 Clay powder one Heavy metals four Mechanical impurities 0

A disadvantage of the known building material is the high cost.

This drawback is caused by large quantities of imported materials, such as cement, urea-formaldehyde foam, calcium chloride and mineral filler containing crushed granite, with a particle size of from 2.7 to 3.1 mm.

The technical result of the claimed invention consists in increasing environmental protection, saving natural resources, reducing costs, as well as obtaining inexpensive environmentally friendly building material that binds pollutants in its structure, eliminating their migration into the environment.

The technical result is achieved by the fact that the known building material based on a mixture of drill cuttings with mineral additives, according to the invention, is a homogeneous mixture heat-treated in a gas flame during gas-hydrodynamic studies of the well, additionally containing waste technological solution, wastewater resulting from drilling operations, and as mineral additives containing loam, and / or sand, and / or sand-clay fr share, in the following ratio of components wt.%:

Drill cuttings 30.0-75.0 The specified technological solution 1.0-45.0 Specified Mineral Additive 0.1-50.0 Specified Drilling Water rest

while the specified technological solution included in the building material, with a specific gravity of from 1.02 to 2.5 t \ m ³ has the following composition, wt.%:

Bentonite clay powder (PBMA type) 8-19.6 Barite 0-64 SMEG-5 Fk-Lube active 4-9.8 Marble chips MP-1, MP-2 6-14.7 Ground micromarble 4-9.8 Fillers KF1-30 1-2,5 Mikan 40 C (Graphite GS-1) 1-2,5 Camcell 800 0.6-1.5 Biopolymer "K.K. Globus" ("Bioksan") 0.6-1.5 "Smolopolimer" KLSP 0.4-1.0 Pentax antifoam liquid 0.4-1.0 Soda ash 0.2-0.5 Caustic soda 0.02-0.05 TPFN 0.08-0.2 Bactericide Remacid 0.08-0.2 FHLS-B 0.24-0.6 High Polyanionic Cellulose 0.2-0.5 viscosity PAC-BB Low polyanionic cellulose 0.2-0.5 viscosity PAC-HB Lacris-20 (Uniflock) 0.32-0.8 Potassium dichromate 0.12-0.3 Water rest

and a homogeneous mixture is thermally processed in a gas flame during gas-hydrodynamic studies of a well.

Between the distinguishing features and the achieved technical result, there is the following causal relationship.

Unlike analogs and prototypes, the use in the claimed composition of the building material of utilized waste from the drilling process, namely drill cuttings, the spent technological solution with a density of 1.0-2.5 t / m ³ and wastewater resulting from the drilling operations, eliminates environmental pollution by waste, i.e. increases environmental protection, improves the ecological situation in the territories of the fishing regions and at the same time allows the use of cheap component components to obtain building material, excluding transportation costs for the delivery of these component components to the place of production of building material, which significantly reduces the cost of the resulting building material. The use of such mineral additives as loams, sands, sand-clay fraction in the heat-treated mixture of the inventive building material, i.e. the use of local building materials expands the raw material base of natural mineral raw materials while disposing of waste from drilling wells, and in the aggregate of signs, local mineral additives also do not require expensive transportation costs, which also reduces the cost of the resulting building material and at the same time saves expensive natural resources brought from afar such as gravel and rubble. In this case, the heat treatment turns the drill cuttings into a durable inert composite material that binds pollutants in its structure, eliminating their migration to the surrounding natural environment. The simultaneous increase in the strength characteristics of the obtained building material due to the use of a large amount of heat during the heat treatment of a homogeneous mixture in a gas flame during technologically provided gas-hydrodynamic studies of the well allows you to obtain an absolutely inert building material without any cost of using heat energy. In the aggregate of features, a mixture for producing building material using the components in the quantitative composition reflected in the claims, wt.%:

Drill cuttings 30.0-75.0 The specified technological solution 1.0-45.0 Specified Mineral Additive 0.1-50.0 Specified Drilling Water rest

allows you to determine not only the receipt of the product, but also to achieve a technical result - to increase environmental protection, save natural resources, reduce the cost of the process of reclamation of sludge pits, as well as to obtain cheap inert building material that binds pollutants in its structure, eliminating their migration to natural environment. The possibility of obtaining cheap building material, balanced in composition, containing mineral components, will allow it to be used in arranging well pads and infield roads, etc., since the receipt and storage of such building material is not technologically difficult, eliminates the possibility of environmental pollution, etc. e. all of this, in general, simultaneously utilizes waste from drilling wells, and also improves environmental protection, improves the environmental situation and makes it possible to transport obtained from a homogeneous mixture consisting of drill cuttings, technological solution, mineral additives, wastewater, building material at various distances, including within the fishing region. As noted above, heat treatment, i.e. further thermal firing of the resulting mixture without the use of special equipment, but exclusively using the energy of a gas torch when carrying out technologically provided gas-hydrodynamic studies due to the well testing technology, unlike analogous facilities, provides fast, cheap, waste-free production of building products in the form of pieces of ceramic material which are convenient to use, store and transport. The use as a source of physicochemical processes for the thermal firing of waste, which does not use specialized installations, but uses the thermal energy of a gas flare when carrying out technologically prescribed gas-hydrodynamic studies, which is due to the well testing technology, significantly reduces the cost of the claimed material, eliminates its fluidity and turns drilling waste into an inert composite material that binds pollutants in its structure substances that exclude their migration to the environment.

The analysis of the prior art by the applicant, including a search by patent and scientific and technical sources of information and identification of sources containing information about analogues of the claimed invention, allowed to establish that the applicant did not find a source characterized by features identical to all the essential features of the claimed invention of building material. According to the information available to the applicant, the set of essential features of the claimed invention is not known from the prior art, which allows us to conclude that the invention "Building material" meets the criterion of "novelty." The definition from the list of identified analogues of the prototype, as the closest in the totality of the features of the analogue, allowed us to identify the set of essential in relation to the applicant perceived technical result of the distinguishing features set forth in the claims. Therefore, the claimed invention "Building material" meets the criterion of "novelty."

To verify the compliance of the claimed invention "Building material" with the criterion of "inventive step", the applicant conducted an additional search for known solutions to identify signs that match the distinctive features of the claimed building material from the prototype. The search results showed that the proposed invention “Building material” does not follow explicitly from the prior art for the specialist, since the influence of the transformations provided for by the essential features of the claimed invention was not revealed from the prior art determined by the applicant to achieve a technical result.

Therefore, the claimed invention "Building material" meets the criterion of "inventive step".

Thus, the above information indicates the fulfillment of the following set of conditions when using the claimed invention "Building Material". The declared "Building Material" is intended for use in the arrangement of well cluster sites and infield roads, etc. For the claimed composition of the building material in the form described in the claims, the possibility of its implementation using the examples described in the application is confirmed. The claimed building material, when implemented, is able to achieve the technical result perceived by the applicant, namely the production of a balanced composition of building material containing mineral additives (sand, loam), which are convenient for use in equipping well pads and infield roads, therefore, the claimed invention meets the condition of "industrial applicability". The practical production and use of the claimed building material has been tested in practice during drilling work on the development of the Zapolyarnoye oil and gas condensate field of Gazprom dobycha Yamburg LLC and confirms its compliance with the “industrial applicability” condition and the achievement of the set technical result.

The set of essential features characterizing the essence of the invention can be repeatedly used in technologically uncomplicated production of building materials, balanced in composition, containing mineral components that are convenient to use when arranging well pads and infield roads, etc. The receipt and storage of such additives does not cause technological difficulties.

The essence of the claimed invention "Building material" is illustrated by examples of specific performance.

EXAMPLE 1. A mixture for obtaining building material was obtained from drilling waste directly in the sludge collector, mixing drill cuttings, spent technological solution with a specific gravity of 1.5 t / m ³ and wastewater resulting from drilling operations, with mineral additives - loam . For 8 minutes, the mixture was mixed in a sludge collector until a homogeneous mass was obtained, the uniformity of which was determined visually.

Thus, a homogeneous mass of the following composition was obtained, wt.%:

Drill cuttings 45.0 The specified technological solution 28.0 Specified mineral additive (loam) 22.0 Specified Drilling Water fifty

The spent technological solution resulting from drilling operations with a specific gravity of 1.5 t / m ³ in the production of building material had the following composition, wt.%:

Bentonite clay powder (PBMA type) (raw material for the preparation of drilling fluids) TU 2164-006-41219638-2005 14.3 "SMEG-5" Fk-Lube active barium mineral from the sulfate class, BaSO ₄ . It is used to weight drilling mud, has chemical resistance, in particular, with respect to sulfuric acid GOST 468284 16.7 Marble chips MR-1, MR-2 (building material, is a weighting agent) TU 5725-008-56864391-2007 10.0 Ground micromarble (building material, is a weighting compound) TU 5716-003-40705684-2001 6.7 Fillers KF1-30 (filter filler that provides filtering of sludge, with a filter characteristic of KF 1-30) TU 5725-008-56864391-06 1,5 Mikan 40 C (Graphite GS-1) (lubricant used as an antifriction component for the prevention of casing sticking) TU 7525-005-97457491-2007 1,5 Camcell 800 (fine-grained bulk material, used as a binder in the manufacture of precast concrete)) TU 2231-002-50277563-2000 amended. No. 1 1,0 The biopolymer "K.K. Globus" ("Bioxan") (the biopolymer of xanthan gum Bioxan, regulates the rheological properties of water-based solutions) TU9172-003-35944370-01 1,0 "Smolopolimer" KLSP (a composition based on saponified melt tar pitch with technological additives, which has high heat resistance, surface-active, lubricating and anti-corrosion properties) TU 2458-002-22195725-2001 rev. No. 1 TU 2458-004-9757491-2007 0.7 Pentax defoamer liquid (heat-resistant defoamer, surfactant) TU 24.6-32028975-005-2004 0.5 Soda ash Na ₂ CO ₃ (increases the yield of clay solution) GOST 5100-85 0.5 The bactericide Remacid (a bactericidal drug that inhibits the growth of sulfate-reducing bacteria that cause microbiological corrosion of oilfield equipment. It has a protective anticorrosive effect in environments containing hydrogen sulfide and is its neutralizer TU 2458-038-48-08282823-08 0.1 FHLS-B - ferrochrome lignosulfonate (a chemical reagent used for processing drilling fluids, regulates structural and mechanical properties, viscosity, filtration and heat resistance) TU 2454-322-05133190-2000 0.4 High viscosity polyanionic cellulose PAC-VV Demulsifier) TU 2231-TU015-32957739-00 0.3 Lacris-20 (Uniflock) (a preparation for reducing water loss and stabilizing clay solutions in drilling equipment, for sedimentation of suspended particles in sedimentation tanks and water storages, for filtering and sedimentation of pulps) TU 6-01-2-793-86, TU 2458- 278-057593-2001, TU 6-00-0203843-24-90 0.5 Water 58.6

The percentage of components of the composition of the spent technological solution may vary depending on the geographic location of the development sites and the composition of the rock being drilled. After mixing in the sludge collector, the obtained viscoplastic homogeneous mass, the homogeneity of which was visually determined, was applied to the inner surface of the HFC barn, in which the technologically provided gas-hydrodynamic studies of the well were carried out, followed by burning of a gas torch with thermal firing in a torch flame of a homogeneous mixture of drilling waste with mineral additives - loam, resulting in sintering of the mixture and the formation of a strength structure with getting ready Construction of inert material (in the form of ceramics) having high quality and durability and precluding migration of waste into the environment, which can be used in the arrangement of pads and wells infield roads, etc.

EXAMPLE 2. The mixture for the production of building material was obtained from drilling waste, which was completely utilized, filling the construction mixer with drill cuttings, spent technological solution with a specific gravity of 1.8 t / m ³ and wastewater from the drilling operations, which was also filled with mineral additives, which were used as local building materials, in particular the sand-clay fraction. The mixture was mixed in the mixer for 8 minutes until a homogeneous plastic-viscous mass was obtained, uniformity was determined visually.

Thus, a homogeneous mass of the following composition was obtained, wt.%:

Drill cuttings 57.0 The specified technological solution 20,0 Specified mineral additive (sand-clay fraction) 19.0 Specified Drilling Water 4.0

The spent technological solution resulting from drilling operations with a specific gravity of 1.8 t / m ³ in the production of building material had the following composition, wt.%:

Bentonite clay powder (PBMA type) (raw materials for 8 preparation of drilling fluids) TU 2164-006-41219638-2005 Barite is a barium mineral from the sulfate class, BaSO ₄ . It is used to make the solution heavier, it has chemical resistance, in particular with respect to sulfuric acid, GOST 468284 64 "SMEG-5" Fk-Lube active (lubricant for the preparation of drilling fluids) TU 2458-007-56864391-2007 four Marble chips MR-1, MR-2 (building material, is a weighting agent) TU 5725-008-56864391-2007 6 Ground micromarble (building material, is a weighting compound) TU 5716-003-40705684-2001 four Fillers KF 1-30 (filter filler that provides filtering of sludge, with the characteristic of filtration KF 1-30) TU 5725-008-56864391-06 one Mikan 40 C (Graphite GS-1) (lubricant used as an antifriction component for the prevention of casing sticking) TU 7525-005-97457491-2007 one Camcell 800 (Fine-grained bulk material, used as a binder in the production of concrete products) TU 2231-002-50277563-2000 amended. No. 1 0.6 The biopolymer "K.K. Globus" ("Bioxan") (the biopolymer of xanthan gum Bioxan, regulates the rheological properties of water-based solutions) TU 9172-003-35944370-01 0.6 "Smolopolimer" KLSP (a composition based on saponified melt tar pitch with technological additives, which has high heat resistance, surface-active, lubricating and anti-corrosion properties) TU 2458-002-22195725-2001 rev. No. 1 TU 2458-004-9757491-2007 0.4 Pentax defoamer liquid (heat-resistant defoamer, surfactant) TU 24.6-32028975-005-2004 0.4 Soda ash Na ₂ CO ₃ (increases the yield of clay solution) GOST 5100-85 0.2 Caustic soda (NaOH) STO 00203275-206-2007 instead of TU 6-01-1306-85 0.02 TPFN - Sodium Tripolyphosphate TU 2148-037-00194441-02 0.08 The bactericide Remacid (a bactericidal drug that inhibits the growth of sulfate-reducing bacteria that cause microbiological corrosion of oilfield equipment. It has a protective anticorrosive effect in environments containing hydrogen sulfide and is its neutralizer TU 2458-038-48-08282823-08 0.08 FHLS-B - ferrochrome lignosulfonate (a chemical reagent used for processing drilling fluids, regulates structural and mechanical properties, viscosity, filtration and heat resistance) TU 2454-322-05133190-2000 0.24 PAC-BB high viscosity polyanionic cellulose (demulsifier) TU 2231-TU015-32957739-00 0.2 PAC-HB low viscosity polyanionic cellulose selectively reduces the filtration rate TU 2231-015-32957739-02 0.2 Lacris-20 (Uniflock) (a preparation for reducing water loss and stabilizing clay solutions in drilling equipment, for sedimentation of suspended particles in sedimentation tanks and water storages, for filtering and sedimentation of pulps) TU 6-01-2-793-86, TU 2458- 278-057593-2001, TU 6-00-0203843-24-90 0.32 Potassium Dichromate GOST 2652-78 0.12 Water 8.54

After mixing in the mixer, the obtained viscoplastic homogeneous mass, the uniformity of which was visually determined, was applied to the inner surface of the HFC barn, in which the technologically provided gas-hydrodynamic studies of the well were carried out, followed by the combustion of a gas flare with thermal firing of a uniform mixture of drilling waste with mineral additives in the flame of the torch, as a result of which the sintering of the mixture took place and the formation of the strength structure with obtaining a ready inert structure ceramic material, which has improved quality and durability and eliminates the migration of waste into the environment, which can be used to equip well pads and infield roads, etc. The percentage of components of the composition of the spent technological solution may vary depending on the geographic location of the development sites and the composition of the rock being drilled.

EXAMPLE 3. The mixture for the production of building material was obtained from drilling waste, which was completely utilized, filling the construction mixer with drill cuttings, spent technological solution with a specific gravity of 2.0 t / m ³ and wastewater from drilling operations, which was also filled with mineral additives, which were used as local building materials, in particular the sand-clay fraction. The mixture was mixed in the mixer for 8 minutes until a homogeneous plastic-viscous mass was obtained, uniformity was determined visually.

Thus, a homogeneous mass of the following composition was obtained, wt.%:

Drill cuttings 55.0 The specified technological solution 20,0 Specified mineral additive (sand-clay fraction) 20,0 Specified Drilling Water fifty

The spent technological solution with a specific gravity of 2.0 t / m ³ in the production of building material had the following composition, wt.%:

Bentonite clay powder (PBMA type) (raw material for the preparation of drilling fluids) TU 2164-006-41219638-2005 8 Barite is a barium mineral from the sulfate class, BaSO ₄ . It is used to make the solution heavier; it has chemical resistance, in particular with respect to sulfuric acid. GOST 468284 60 "SMEG-5" Fk-Lube active (lubricant for the preparation of drilling fluids) TU 2458-007-56864391-2007 5 Marble chips MR-1, MR-2 (building material) TU 5725-008-56864391-2007 7 Ground micromarble (building material) TU 5716-003-40705684-2001 3 Fillers KF1-30 (filter filler that provides filtering of sludge, with a filter characteristic of KF 1-30) TU 5725-008-56864391-06 2 Mikan 40 C (Graphite GS-1) (lubricant used as an antifriction component for the prevention of casing sticking) TU 7525-005-97457491-2007 one Camcell 800 (fine-grained bulk material, used as a binder in the production of concrete products) TU 2231-002-50277563-2000 amended. No. 1 one The biopolymer "K.K. Globus" ("Bioxan") (the biopolymer of xanthan gum Bioxan, regulates the rheological properties of water-based solutions) TU 9172-003-35944370-01 0.5 Pentax defoamer liquid (heat-resistant defoamer, surfactant) TU 24.6-32028975-005-2004 0.5 Soda ash Na ₂ CO ₃ (increases the yield of clay solution) GOST 5100-85 0.1 FHLS-B - ferrochrome lignosulfonate (a chemical reagent used for processing drilling fluids that regulates structural and mechanical properties, filtration and heat resistance) TU 2454-322-05133190-2000 0.5 PAC-BB high viscosity polyanionic cellulose (demulsifier) TU 2231-TU015-32957739-00 0.3 Water 10,2

After mixing in the mixer, the obtained viscoplastic homogeneous mass, the homogeneity of which was visually determined, was applied to the inner surface of the HFC barn, in which the technologically provided gas-hydrodynamic studies of the well were carried out, followed by the burning of a gas torch with thermal firing of a homogeneous mixture from drilling waste with mineral additives in the flame of the torch, as a result of sintering of the components present, the formation of a strength structure with the preparation of inert building material with high quality and durability and precluding migration of waste into the environment, which can be used in the arrangement of pads and wells infield roads, etc. The percentage of components of the composition of the spent technological solution may vary depending on the geographical location of the development sites and the composition of the drilled rock.

EXAMPLE 4. A mixture to obtain a building material was obtained with the following composition of components. The spent technological solution with a specific gravity of 2.5 t / m ³ , drill cuttings, wastewater resulting from drilling operations were fully utilized, filling the sludge collector, which was also filled with mineral additives, which were used as local building materials , in particular, a sand-clay fraction, which, when mixed in the stated proportions of the solid phase with the components mentioned above, with the selected sequence and disposal mode, provides an inert structure material, which has improved quality and durability and eliminates the migration of waste into the environment that meets the standards of building material that can be used in road construction and arrangement of cluster sites. The mixture was mixed in a sludge collector using construction machines until a homogeneous plastic-viscous mass was obtained, uniformity was determined visually. Thus, a homogeneous mass of the following composition was obtained, wt.%:

Drill cuttings 30,0 The specified technological solution 25.0 Specified mineral additive (sand-clay fraction) 30,0 Specified Drilling Water 15.0

The spent technological solution with a specific gravity of 2.5 in the production of building material had the following composition, wt.%:

Name, No. TU or GOST for manufacturing Composition, wt.%: Bentonite clay powder (PBMA type) (raw material for the preparation of drilling fluids) TU2164-006-41219638-2005 38,0 Mikan 40 C (Silange) (lubricant used for anti-friction components in solid lubricant coatings) TU 5725-005-97457491-2007 10.0 Filler KF1-30 (filter filler for filtering sludge, with filter characteristic KF 1-30) 9.5 "Smolopolimer" KLSP (a composition based on saponified melt tar pitch with technological additives, which has high heat resistance, surface-active, lubricating and anti-corrosion properties) TU 2458-002-22195725-2001 rev. No. 1 TU 2458-004-9757491-2007 8.0 "Polyacrylamide - PAA" Barripan "(increases the viscosity of the drilling fluid) TU 2458-027-97457491-2010 2.0 PPAC-V High viscosity polyanionic cellulose (demulsifier) TU 2231-015-32957739-00 V (TU 2231-010-50277563-2003) 39- 0.3 PPAC-N Low viscosity polyanionic cellulose TU 2231-015-32957739-02 1,5 Biopolymer "K.K. Globus" ("Bioxan") (Biopolymer of xanthan gum Bioxan Reagent for regulating the rheological properties of water-based solutions) TU 9172-003-35944370-01 1,0 The bactericide remacid (bactericidal preparation, inhibits the growth of sulfate-reducing bacteria that cause microbiological corrosion of oilfield equipment. It has a protective anticorrosive effect in environments containing hydrogen sulfide and is its neutralizer TU 2458-038-48-082823-08 0.3 KREM TU 9187-001-35944370-99 5,0 The basis of GS TU 2229-002-70896713-2004 1.00 Clay powder TU 39-014-7001-105-93 1,50 Praestol (preparation of buffer fluid) TU 2216-001-40910 0.01 Natrosol 250 EXP (to reduce the filtration of cement mortars) TU 2231-00-21095737-05 0.5 Vermiculite (a mineral from the hydromica group, has a layered structure, is biologically resistant, neutral to the action of alkalis and acids) 0.2 Water 21.19

The percentage of components of the composition of the spent technological solution may vary depending on the geographic location of the development sites and the composition of the rock being drilled. After mixing in the sludge collector, the obtained viscoplastic homogeneous mass, uniformity was determined visually, applied to the inside surface of the HFC barn, in which the technologically provided gas-hydrodynamic studies of the well were carried out, followed by burning of a gas plume with thermal firing in the flame of a torch of a mixture of drilling waste with mineral additives, as a result of which they were sintered and a strength structure was formed to produce a finished building material (type ke frames).

EXAMPLE 5. A mixture to obtain a building material was obtained with the following composition of components. The spent technological solution, drill cuttings, wastewater resulting from the drilling operations were fully utilized by filling the mixer, which was also filled with mineral additives, which were used as local building materials, in particular sand, which when mixed in the declared the proportions of the solid phase with the above components with the selected sequence and mode of disposal provides an inert building material with high quality ohms and strength and precluding migration of waste into the environment, corresponding building material standards, which can be used in road construction and the arrangement of pads. The mixture was stirred in the mixer for 10 minutes until a homogeneous plastic-viscous mass was obtained, uniformity was determined visually. Thus, a homogeneous mass of the following composition was obtained, wt.%:

Drill cuttings 35.0 The specified waste technological solution 30,0 Specified mineral additive (sand) 20,0 Specified Drilling Water 15.0

The spent technological solution with a specific gravity of 2.2 in the production of building material had the following composition, wt.%:

Name, No TU or GOST for manufacturing Composition, wt.%: Bentonite clay powder (PBMA type) (raw material for the preparation of drilling fluids) TU 2164-006-41219638-2005 38,0 Mikan 40 C (Silange) (lubricant used for anti-friction components in solid lubricant coatings) TU 5725-005-97457491-2007 10.0 Filler KF1-30 (filter filler for filtering sludge, with filter characteristic KF 1-30) 9.5 “Smolepolymer” KLSP (a composition based on saponified melt tar pitch with technological additives, which has high heat resistance, surface-active, lubricating and anti-corrosion properties) TU 2458-002-22195725-2001 s. rev. No. 1, TU 2458-004-9757491-2007 8.0 "Polyacrylamide - PAA" Barripan "(increases the viscosity of the drilling fluid) TU 2458-027-97457491-2010 2.0 PPAC-V High viscosity polyanionic cellulose (demulsifier) TU 2231-015-32957739-00 V (TU2231-010-50277563-2003) 39- 0.3 PPAC-N Low viscosity polyanionic cellulose TU 2231-015-32957739-02 1,5 Biopolymer "K.K. Globus" ("Bioxan") (Biopolymer of xanthan gum Bioxan Reagent for regulating the rheological properties of water-based solutions) TU 9172-003-35944370-01 1,0 The bactericide remacid (bactericidal preparation, inhibits the growth of sulfate-reducing bacteria that cause microbiological corrosion of oilfield equipment. It has a protective anticorrosive effect in environments containing hydrogen sulfide and is its neutralizer TU 2458-038-48-082823-08 0.3 KREM TU 9187-001-35944370-99 5,0 Basis of GS TU 2229-002-70896713-2004 1.00 Praestol (preparation of buffer fluid) TU 2216-001-40910 0.01 Natrosol 250 EXR (to reduce the filtration of cement mortars) TU 2231-00-21095737-05 0.5 Water 22.89

The percentage of components of the composition of the spent technological solution may vary depending on the geographic location of the development sites and the composition of the rock being drilled. After mixing in the mixer for 10 minutes, the obtained viscoplastic homogeneous mass, uniformity was determined visually, applied to the inside surface of the HFC barn, in which the technologically provided gas-hydrodynamic studies of the well were carried out, followed by burning of a gas plume with thermal firing in the flame of a torch of a mixture of drilling waste with mineral additives (sand), as a result of which they were sintered and a strength structure was formed to obtain a finished building material (a ceramic).

Thus, the application of the claimed invention will improve environmental protection, save natural resources, reduce costs, as well as obtain an inexpensive inert building material that binds pollutants in its structure, eliminating their migration into the environment.

Claims (2)

1. Building material based on a mixture of drill cuttings with mineral additives, characterized in that it is a homogeneous mixture heat-treated in a gas flame during gas-hydrodynamic studies of the well, additionally containing the spent technological solution, wastewater from the drilling operations, and as mineral additives containing loam, and / or sand, and / or sand-clay fraction in the following ratio of components, wt.%:
Drill cuttings 30.0-75.0 The specified technological solution 1.0-45.0 Specified Mineral Additive 0.1-50.0 Specified Drilling Water rest 2. The building material according to claim 1, characterized in that the specified technological solution is used with a specific gravity of 1.02-2.5 t / m ³ and may have the following composition, wt.%:
PBMA type bentonite clay powder 8-19.6 Barite 0-64 SMEG-5 Fk-Lube active 4-9.8 Marble chips MP-1, MP-2 6-14.7 Ground micromarble 4-9.8 Filler KF1-30 1-2,5 Mikan 40 C - Graphite GS-1 1-2,5 Camcell 800 0.6-1.5 Biopolymer "K.K. Globus"("Bioksan") 0.6-1.5 "Smolopolimer" KLSP 0.4-1.0 Pentax antifoam liquid 0.4-1.0 Soda ash 0.2-0.5 Caustic soda 0.02-0.05 TPFN 0.08-0.2 Bactericide Remacid 0.08-0.2 FHLS-B 0.24-0.6 PAC-BB high viscosity polyanionic cellulose 0.2-0.5 PAC-HB low viscosity polyanionic cellulose 0.2-0.5 Lacris-20 - Uniflock 0.32-0.8 Potassium dichromate 0.12-0.3 Water rest