CN113000565A - Preparation method of baking-free brick production line for water-based drilling cuttings in oil field drilling - Google Patents
Preparation method of baking-free brick production line for water-based drilling cuttings in oil field drilling Download PDFInfo
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- CN113000565A CN113000565A CN202110272969.4A CN202110272969A CN113000565A CN 113000565 A CN113000565 A CN 113000565A CN 202110272969 A CN202110272969 A CN 202110272969A CN 113000565 A CN113000565 A CN 113000565A
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- mud
- laying
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- 238000005553 drilling Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- 239000011449 brick Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000009924 canning Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 239000012258 stirred mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000002910 solid waste Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 11
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a preparation method of a baking-free brick production line for water-based drilling cuttings in oil field drilling, which belongs to the technical field of drilling cuttings treatment equipment in oil field drilling, and comprises the following steps: the first step is as follows: moving equipment to be used to an installation place, and sequentially unloading the equipment bridge row, the screw conveyor, the drilling cutting stirring tank, the collecting tank, the emergency tank, the forklift, the electric control cabinet, the slurry pump and all auxiliary materials; the second step is that: and then leveling the airport by using an excavator and a bulldozer, ensuring the collection of sewage and rainwater due to low inside and high outside, and paving an oil cloth on the whole mud non-falling field.
Description
Technical Field
The invention relates to the technical field of drilling cutting treatment equipment for oil field drilling, in particular to a preparation method of a baking-free brick production line for water-based drilling cutting for oil field drilling.
Background
In the process of engineering, a large amount of waste is generated in the oil field drilling water base, the waste cannot be utilized generally, if the generated waste is directly discarded, the environment is easily polluted, if the waste is discarded after treatment, the production cost is increased, and the resource waste is caused.
Disclosure of Invention
The invention aims to provide a preparation method of a baking-free brick production line for water-based drilling cuttings in oil field drilling, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation method of a baking-free brick production line of water-based drill cuttings for oilfield drilling comprises the following steps:
the first step is as follows: moving equipment to be used to an installation place, and sequentially unloading the equipment bridge row, the screw conveyor, the drilling cutting stirring tank, the collecting tank, the emergency tank, the forklift, the electric control cabinet, the slurry pump and all auxiliary materials;
the second step is that: then, leveling the airport ground by using an excavator and a bulldozer, so that no obvious obstacles such as pits, holes, small raised slopes and the like exist in the field, the integral gradient in the field is 2%, the inner part is low, the outer part is high, the collection of sewage and rainwater is ensured, and then, oil cloth is integrally laid on the field where the slurry does not fall;
the third step: laying bridge rows (laying in a direction perpendicular to a drilling crew circulating tank) according to a site layout plan, site size and soil conditions, ensuring the pressure resistance and the skid resistance of the site in severe weather without influencing the normal running of later-stage forklifts and transfer vehicles, reserving a space of about 4.3 meters between the bridge rows and the drilling crew circulating tank, and laying drill chip collecting tanks, sewage tanks and the like according to the site layout plan, wherein the laying is stable, neat and in the order of large, medium and small;
the fourth step: according to a plane layout drawing, the position of a sand door of a well team circulating tank and the size of a ground tank, a digging sink tank (handling a broken ticket before digging and arranging a specially-assigned person to determine that no underground cable, oil pipe, water pipe and other facilities exist) is arranged at a position of a 4.3-meter space between the digging sink tank and the well team circulating tank along one side of a bridge row by using a digging machine, the ground tank is placed in the sinking sink tank and is mainly used for collecting mud when the well team circulating tank is changed and cleaned, and also can be used for collecting sewage under abnormal conditions, placing, installing and fixing a spiral conveyor, ensuring the normal collection of sand removers, vibrating screens and drill cuttings at the outlet of a centrifuge of the well team, and installing the spiral conveyor and installing a grounding wire;
the fifth step: laying cofferdams around a sink basin and a mud non-landing site, sealing and managing the whole mud non-landing site, preventing mud from leaking under abnormal conditions, laying the cofferdams strictly according to site standardization, transversely, vertically and horizontally, laying a layer of black anti-seepage film with the thickness of 5mm on the upper part of the cofferdams, preventing mud from leaking, installing an outdoor rainproof and explosion-proof electric control cabinet, connecting wires and electrifying according to the requirements of a drilling crew, checking safety accessories such as rainproof measures, a leakage protector, a zero line, a ground wire and the like, electrifying a screw conveyor, a mud pump and the like after the installation, and stopping the electric test machine to wait for drilling after the test machine is normal;
and a sixth step: when the device works, the spiral conveyor pushes the generated water-based mud to the discharge hole from the lower part of the vibrating screen, the water-based mud collection tank is arranged below the discharge hole, when the water-based mud collection tank is quickly full, the water-based mud collection tank is transported to a cleaning operation field by a forklift, and rock debris is poured to the water-based mud stirring tank by the rotating head;
the seventh step: naturally settling the water-based mud slurry for 12-24 hours according to the drilling speed after the water-based mud slurry enters the stirring tank, transferring the upper layer clear slurry into a sewage collecting tank by adopting a submersible pump, and waiting for the well team to be reused or reinjected;
eighth step: after the water-based slurry is transferred to a stirring tank, adding a curing agent according to a small sample proportion of a test, measuring according to the volume of sludge, adding a curing agent main agent with the reference amount of 10-20%, adding the curing agent main agent in the construction process, uniformly mixing, and canning and temporarily storing the stirred mixture for transportation;
the ninth step: transporting the drill cuttings to a designated place by a transfer vehicle, unloading, storing the drill cuttings, sequentially feeding the stored drill cuttings into a crusher, a vibrating screen and a mixing bin, pressing and molding after stirring, maintaining the prepared bricks for 14-21 days, sending the bricks to a detection mechanism for testing strength and solid leaching liquid, sending the qualified bricks to the designated place according to the requirement of a party for building a well site road and a fence of the party A, and finally realizing the recycling of solid wastes.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the drilling cuttings are recovered, the recovered drilling cuttings are aired, classified and crushed, then the aggregates and the bonding materials are added to prepare the baking-free bricks, and the baking-free bricks are recycled to the construction of well site construction of enclosing walls, roads and the like, so that the resource utilization of drilling wastes is thoroughly realized, and the secondary pollution to the environment is avoided.
Drawings
FIG. 1 is a schematic view of the working process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a preparation method of a baking-free brick production line of water-based drill cuttings for oilfield drilling comprises the following steps:
the first step is as follows: moving equipment to be used to an installation place, and sequentially unloading the equipment bridge row, the screw conveyor, the drilling cutting stirring tank, the collecting tank, the emergency tank, the forklift, the electric control cabinet, the slurry pump and all auxiliary materials;
the second step is that: then, leveling the airport ground by using an excavator and a bulldozer, so that no obvious obstacles such as pits, holes, small raised slopes and the like exist in the field, the integral gradient in the field is 2%, the inner part is low, the outer part is high, the collection of sewage and rainwater is ensured, and then, oil cloth is integrally laid in the field where slurry does not fall, so that the pollution of slurry leakage and slurry leakage to soil under abnormal conditions is prevented;
the third step: laying bridge rows (laying in a direction perpendicular to a drilling crew circulating tank) according to a site layout plan, site size and soil conditions, ensuring the pressure resistance and the skid resistance of the site in severe weather without influencing the normal running of later-stage forklifts and transfer vehicles, reserving a space of about 4.3 meters between the bridge rows and the drilling crew circulating tank, and laying drill chip collecting tanks, sewage tanks and the like according to the site layout plan, wherein the laying is stable, neat and in the order of large, medium and small;
the fourth step: according to a plane layout drawing, the position of a sand door of a well team circulating tank and the size of a ground tank, a digging sink tank (handling a broken ticket before digging and arranging a specially-assigned person to determine that no underground cable, oil pipe, water pipe and other facilities exist) is arranged at a position of a 4.3-meter space between the digging sink tank and the well team circulating tank along one side of a bridge row by using a digging machine, the ground tank is placed in the sinking sink tank and is mainly used for collecting mud when the well team circulating tank is changed and cleaned, and also can be used for collecting sewage under abnormal conditions, placing, installing and fixing a spiral conveyor, ensuring the normal collection of sand removers, vibrating screens and drill cuttings at the outlet of a centrifuge of the well team, and installing the spiral conveyor and installing a grounding wire;
the fifth step: laying cofferdams around a sinking pool and a mud non-landing site, sealing and managing the whole mud non-landing site, preventing mud from leaking under abnormal conditions, laying the cofferdams strictly according to site standardization, transversely, vertically and horizontally, laying a layer of black anti-seepage film with the thickness of 5mm on the upper part of the cofferdam, preventing mud from leaking, installing an outdoor rainproof and explosion-proof electric control cabinet, connecting wires and electrifying according to the requirements of drilling teams, checking rainproof measures, leakage protectors, zero lines, ground wires and other safety accessories, after the installation, electrifying a screw conveyor, a mud pump and the like, stopping the machine after the machine is normal, waiting for drilling, hanging a safety warning signboard on the sinking pool guardrail, placing fire extinguishing equipment according to the fire-fighting requirements, and carrying out soft isolation on the mud non-landing site and;
and a sixth step: when the device works, the spiral conveyor pushes the generated water-based mud to the discharge hole from the lower part of the vibrating screen, the water-based mud collection tank is arranged below the discharge hole, when the water-based mud collection tank is quickly full, the water-based mud collection tank is transported to a cleaning operation field by a forklift, and rock debris is poured to the water-based mud stirring tank by the rotating head to collect the water-based mud;
the seventh step: naturally precipitating the water-based mud for 12-24 hours according to the drilling speed after the water-based mud enters the stirring tank, transferring the upper layer clear mud into a sewage collecting tank by adopting a submersible pump, and precipitating the water-based mud after the well team is recycled or reinjected;
eighth step: after the water-based slurry is transferred to a stirring tank, adding a curing agent according to a small sample proportion of a test, measuring according to the volume of the sludge, adding a curing agent main agent with the reference amount of 10-20%, adding the curing agent main agent in the construction process, uniformly mixing, canning, temporarily storing and transporting the stirred mixture, and curing the water-based slurry;
the ninth step: the drill cuttings are transported to a designated place by the transfer vehicle for unloading, the excavator loads the drill cuttings after the operator who does not fall to the ground spreads the impermeable membrane in the dump bucket of the dump truck, the water-based drill cuttings loading height is strictly prevented from exceeding the height of the periphery of the box plate, and the drill cuttings are strictly prevented from being scattered along the way. Before vehicles leave a field, tires and drill cuttings around a vehicle body need to be cleaned, the road outside the field is strictly prohibited to be polluted, the drill cuttings are stored, the stored drill cuttings sequentially enter a crusher, a vibrating screen and a mixing bin to be stirred and then are subjected to compression molding, the manufactured bricks are maintained for 14-21 days and then are sent to a detection mechanism to be subjected to strength and solid leaching liquid tests, the qualified bricks are detected and sent to a designated place for construction of a well site road and a fence according to the requirement of a party A, the reutilization of solid resource wastes is finally realized, all transport vehicles are provided with a GPS according to the contract requirement, signal terminal receiving software is arranged on mobile phones of project managers, safety supervisors and party A supervisors, the running tracks of the vehicles and the current exact positions of the vehicles can be supervised and tracked in real time on the mobile phones, the time control of the transport vehicles is ensured, and the transportation of drilling wastes, ensuring that the transportation of the drilling waste is always on a specified line; ensuring that the transport vehicles of the drilling waste are not disorderly stopped and leaned; finally ensuring that the drilling waste is not subjected to secondary pollution.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A preparation method of a baking-free brick production line of water-based drill cuttings for oilfield drilling is characterized by comprising the following steps: the preparation method comprises the following steps:
the first step is as follows: moving equipment to be used to an installation place, and sequentially unloading the equipment bridge row, the screw conveyor, the drilling cutting stirring tank, the collecting tank, the emergency tank, the forklift, the electric control cabinet, the slurry pump and all auxiliary materials;
the second step is that: then, leveling the airport ground by using an excavator and a bulldozer, so that no obvious obstacles such as pits, holes, small raised slopes and the like exist in the field, the integral gradient in the field is 2%, the inner part is low, the outer part is high, the collection of sewage and rainwater is ensured, and then, oil cloth is integrally laid on the field where the slurry does not fall;
the third step: laying bridge rows (laying in a direction perpendicular to a drilling crew circulating tank) according to a site layout plan, site size and soil conditions, ensuring the pressure resistance and the skid resistance of the site in severe weather without influencing the normal running of later-stage forklifts and transfer vehicles, reserving a space of about 4.3 meters between the bridge rows and the drilling crew circulating tank, and laying drill chip collecting tanks, sewage tanks and the like according to the site layout plan, wherein the laying is stable, neat and in the order of large, medium and small;
the fourth step: according to a plane layout drawing, the position of a sand door of a well team circulating tank and the size of a ground tank, a digging sink tank (handling a broken ticket before digging and arranging a specially-assigned person to determine that no underground cable, oil pipe, water pipe and other facilities exist) is arranged at a position of a 4.3-meter space between the digging sink tank and the well team circulating tank along one side of a bridge row by using a digging machine, the ground tank is placed in the sinking sink tank and is mainly used for collecting mud when the well team circulating tank is changed and cleaned, and also can be used for collecting sewage under abnormal conditions, placing, installing and fixing a spiral conveyor, ensuring the normal collection of sand removers, vibrating screens and drill cuttings at the outlet of a centrifuge of the well team, and installing the spiral conveyor and installing a grounding wire;
the fifth step: laying cofferdams around a sink basin and a mud non-landing site, sealing and managing the whole mud non-landing site, preventing mud from leaking under abnormal conditions, laying the cofferdams strictly according to site standardization, transversely, vertically and horizontally, laying a layer of black anti-seepage film with the thickness of 5mm on the upper part of the cofferdams, preventing mud from leaking, installing an outdoor rainproof and explosion-proof electric control cabinet, connecting wires and electrifying according to the requirements of a drilling crew, checking safety accessories such as rainproof measures, a leakage protector, a zero line, a ground wire and the like, electrifying a screw conveyor, a mud pump and the like after the installation, and stopping the electric test machine to wait for drilling after the test machine is normal;
and a sixth step: when the device works, the spiral conveyor pushes the generated water-based mud to the discharge hole from the lower part of the vibrating screen, the water-based mud collection tank is arranged below the discharge hole, when the water-based mud collection tank is quickly full, the water-based mud collection tank is transported to a cleaning operation field by a forklift, and rock debris is poured to the water-based mud stirring tank by the rotating head;
the seventh step: naturally settling the water-based mud slurry for 12-24 hours according to the drilling speed after the water-based mud slurry enters the stirring tank, transferring the upper layer clear slurry into a sewage collecting tank by adopting a submersible pump, and waiting for the well team to be reused or reinjected;
eighth step: after the water-based slurry is transferred to a stirring tank, adding a curing agent according to a small sample proportion of a test, measuring according to the volume of sludge, adding a curing agent main agent with the reference amount of 10-20%, adding the curing agent main agent in the construction process, uniformly mixing, and canning and temporarily storing the stirred mixture for transportation;
the ninth step: transporting the drill cuttings to a designated place by a transfer vehicle, unloading, storing the drill cuttings, sequentially feeding the stored drill cuttings into a crusher, a vibrating screen and a mixing bin, pressing and molding after stirring, maintaining the prepared bricks for 14-21 days, sending the bricks to a detection mechanism for testing strength and solid leaching liquid, sending the qualified bricks to the designated place according to the requirement of a party for building a well site road and a fence of the party A, and finally realizing the recycling of solid wastes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272969.4A CN113000565A (en) | 2021-03-14 | 2021-03-14 | Preparation method of baking-free brick production line for water-based drilling cuttings in oil field drilling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110272969.4A CN113000565A (en) | 2021-03-14 | 2021-03-14 | Preparation method of baking-free brick production line for water-based drilling cuttings in oil field drilling |
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| Publication Number | Publication Date |
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| CN113000565A true CN113000565A (en) | 2021-06-22 |
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| CN202110272969.4A Pending CN113000565A (en) | 2021-03-14 | 2021-03-14 | Preparation method of baking-free brick production line for water-based drilling cuttings in oil field drilling |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030006201A1 (en) * | 2001-07-06 | 2003-01-09 | Boutte Kenneth J. | Method for handling and disposing of drill cuttings |
| CN101085702A (en) * | 2006-06-06 | 2007-12-12 | 任荣 | Application of well drilling detritus in baking-free brick material |
| CN101863647A (en) * | 2010-06-18 | 2010-10-20 | 薛景辉 | Novel baking-free steaming-free environment-friendly rock debris and rock-magma bricks |
| CN105298415A (en) * | 2015-10-14 | 2016-02-03 | 成都西部石油装备股份有限公司 | Processing technology of well drilling wastes |
| CN107840623A (en) * | 2017-11-29 | 2018-03-27 | 中国石油化工股份有限公司 | A kind of discarded slurry making burn-free bricks and preparation method thereof |
-
2021
- 2021-03-14 CN CN202110272969.4A patent/CN113000565A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030006201A1 (en) * | 2001-07-06 | 2003-01-09 | Boutte Kenneth J. | Method for handling and disposing of drill cuttings |
| CN101085702A (en) * | 2006-06-06 | 2007-12-12 | 任荣 | Application of well drilling detritus in baking-free brick material |
| CN101863647A (en) * | 2010-06-18 | 2010-10-20 | 薛景辉 | Novel baking-free steaming-free environment-friendly rock debris and rock-magma bricks |
| CN105298415A (en) * | 2015-10-14 | 2016-02-03 | 成都西部石油装备股份有限公司 | Processing technology of well drilling wastes |
| CN107840623A (en) * | 2017-11-29 | 2018-03-27 | 中国石油化工股份有限公司 | A kind of discarded slurry making burn-free bricks and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵胜超: "江汉油田水基钻井废物资源化利用的实践探索", 《江汉石油职工大学学报》 * |
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Application publication date: 20210622 |
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