CN205012948U - Processing apparatus of well drilling discarded object - Google Patents
Processing apparatus of well drilling discarded object Download PDFInfo
- Publication number
- CN205012948U CN205012948U CN201520790022.2U CN201520790022U CN205012948U CN 205012948 U CN205012948 U CN 205012948U CN 201520790022 U CN201520790022 U CN 201520790022U CN 205012948 U CN205012948 U CN 205012948U
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- Prior art keywords
- solid
- centrifuge
- conveyer
- liquid outlet
- frequency
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 16
- 239000011449 brick Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 14
- 239000002002 slurry Substances 0.000 description 8
- 238000011282 treatment Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 238000005189 flocculation Methods 0.000 description 5
- 230000016615 flocculation Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a processing apparatus of well drilling discarded object, it includes shaft boring machine, the detritus collecting box, dry sieve and by mixer and conveyer I, shaft boring machine is by the solid controlling shale shaker that connects gradually, solid controlling centrifugal separator and circulation jar constitution, the discharge gate and the entry end of detritus collecting box of solid controlling shale shaker are connected, be provided with conveyer II between dry sieve and the detritus collecting box, the drying grate liquid outlet is connected with the entry end of high -speed frequency conversion centrifugal separator, the liquid outlet and the circulation jar intercommunication of high -speed frequency conversion centrifugal separator, frequency conversion high -speed centrifuge's liquid outlet is connected with the entry end of retort, be connected with the pump between retort and the separation solid -liquid apparatus, separation solid -liquid apparatus's liquid outlet and collection tank intercommunication, dry sieve, high -speed frequency conversion centrifugal separator, the solid controlling centrifugal separator, frequency conversion high -speed centrifuge and separation solid -liquid apparatus's discharge gate all with the entry end intercommunication of mixer. The beneficial effects of the utility model are that: can carry out abundant cyclic utilization, ecological environmental protection to the well drilling discarded object.
Description
Technical field
The utility model relates to a kind for the treatment of apparatus of drilling wastes.
Background technology
In petroleum natural gas exploration drilling process, inevitably produce a large amount of discarded object, form the potential pollution to environment, waste drilling mud is one of primary pollution source in In Oil Field Exploration And Development process, and it is the polynomial gel suspension system of a kind of argillaceous, heavy metal material, various chemical treatments, sewage, contaminated oil and drilling cuttings.At present, domesticly not yet develop suitable drilling fluid waste treating device, land, each oil field drillng operation generally adopts solidification, has bad luck, landfill, burning or concentrate the mode process waste drilling muds such as stacking, weathering, but these processing modes fundamentally do not eliminate oilfield drilling waste pollution on the environment, and permeated the ground by rainwater leaching after long-term stacking, soil to periphery, vegetation, surface water are caused severe contamination, also recycling is not carried out to drilling fluid simultaneously, cause the waste of drilling fluid.Therefore, these processing modes do not promote employing.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of compact conformation, simple to operate, fully can recycle drilling wastes, ecological, environmental protective, the treating apparatus of drilling wastes that reduces costs.
The purpose of this utility model is achieved through the following technical solutions: a kind for the treatment of apparatus of drilling wastes, it comprises drilling equipment, landwaste collecting box, dry sieve and by mixer, the brick production line of conveyer I and brickmaking machine composition, described drilling equipment is by the solid controlling vibrosieve connected successively, fixed control centrifugal machine and circulating tank composition, the discharging opening of solid controlling vibrosieve is connected with the arrival end of landwaste collecting box, conveyer II is provided with between dry sieve and landwaste collecting box, drying grate liquid outlet is connected with the arrival end of high speed variable frequency centrifuge, the liquid outlet of high speed variable frequency centrifuge is communicated with circulating tank, it also comprises frequency-conversion high-speed centrifuge, retort, solid-liquid separating equipment and collecting tank, the arrival end of frequency-conversion high-speed centrifuge is connected with circulating tank, the liquid outlet of frequency-conversion high-speed centrifuge is connected with the arrival end of retort, pump is connected with between retort and solid-liquid separating equipment, the liquid outlet of solid-liquid separating equipment is communicated with collecting tank, described dry sieve, high speed variable frequency centrifuge, fixed control centrifugal machine, frequency-conversion high-speed centrifuge is all communicated with the arrival end of mixer with the discharging opening of solid-liquid separating equipment.
Described conveyer I and conveyer II is flat rubber belting conveyer.
Described high speed variable frequency centrifuge is identical with the structure of frequency-conversion high-speed centrifuge.
The utility model has the following advantages: (1) in drillng operation or bore the discarded drilling cuttings that produces after completion and discarded slurry separated, isolated filtrate enters in circulating tank and collects, and filtrate cycle is used for well site and recycles, prepares the dust-proof and flushing device in mud, road surface.(2) in drillng operation or bore the discarded drilling cuttings that produces after completion and discarded slurry separated; isolated landwaste is drained in mixer; now in mixer, add curing compound; after landwaste A in it, landwaste E and curing compound are fully uniformly mixed by mixer; be transported in brickmaking machine through conveyer I after stirring and manufacture shaped brick; the landwaste made full use of, and by abundant for the filtrate on landwaste filtering, well protect ecological environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operating diagram of the present utility model.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind for the treatment of apparatus of drilling wastes, it comprises drilling equipment, landwaste collecting box, dry sieve and by mixer, the brick production line of conveyer I and brickmaking machine composition, described drilling equipment is by the solid controlling vibrosieve connected successively, fixed control centrifugal machine and circulating tank composition, the discharging opening of solid controlling vibrosieve is connected with the arrival end of landwaste collecting box, conveyer II is provided with between dry sieve and landwaste collecting box, drying grate liquid outlet is connected with the arrival end of high speed variable frequency centrifuge, the liquid outlet of high speed variable frequency centrifuge is communicated with circulating tank, it also comprises frequency-conversion high-speed centrifuge, retort, solid-liquid separating equipment and collecting tank, the arrival end of frequency-conversion high-speed centrifuge is connected with circulating tank, the liquid outlet of frequency-conversion high-speed centrifuge is connected with the arrival end of retort, pump is connected with between retort and solid-liquid separating equipment, the liquid outlet of solid-liquid separating equipment is communicated with collecting tank, described dry sieve, high speed variable frequency centrifuge, fixed control centrifugal machine, frequency-conversion high-speed centrifuge is all communicated with the arrival end of mixer with the discharging opening of solid-liquid separating equipment.
As shown in Figure 1, conveyer I and conveyer II is flat rubber belting conveyer; Described high speed variable frequency centrifuge is identical with the structure of frequency-conversion high-speed centrifuge.
As shown in Figure 2, the technique for this drilling waste treatment device process drilling wastes is as follows:
S1, the arrival end of one end of well head with solid controlling vibrosieve to be connected, the other end of well head to be connected with circulating tank simultaneously;
S2, the process of the discarded drilling cuttings produced in drillng operation, discarded drilling cuttings is mainly from the discharge landwaste of solid controlling vibrosieve, solid controlling vibrosieve is discharged discarded landwaste and is fallen into collection in landwaste collecting box, discarded landwaste in landwaste collecting box is transported in dry sieve by conveyer II, landwaste A and filtrate A is obtained after the process of drying sieve, wherein landwaste A is discharged in mixer, and filtrate A enters in high speed variable frequency centrifuge and carries out Separation of Solid and Liquid, landwaste E and liquor B is produced after being separated, landwaste E is also discharged in mixer, now in mixer, add curing compound, mixer is by the landwaste A in it, after landwaste E and curing compound are fully uniformly mixed, be transported in brickmaking machine through conveyer I after stirring and manufacture shaped brick, and liquor B returns in circulating tank, recycle, thus finally achieve the process of the discarded drilling cuttings produced in drillng operation,
The process of the discarded slurry produced in S3, drillng operation, the discarded slurry produced in drillng operation directly pumps into frequency-conversion high-speed centrifuge, and landwaste C and filtrate E isolated by frequency-conversion high-speed centrifuge, and landwaste C is discharged in mixer; Filtrate E enters in retort, now, coagulant and disorderly solidifying agent is added in retort, filtrate E takes off after steady and flocculation through chemistry, starts pump, and chemistry takes off in the filtrate E suction solid-liquid separating equipment surely and after flocculation by pump, landwaste D and filtrate F is isolated in solid-liquid separating equipment, landwaste D is discharged in mixer, and filtrate F enters collection in collecting tank, thus achieves the process of the discarded slurry produced in drillng operation;
The process of the discarded slurry produced after S4, brill completion, the discarded slurry produced after boring completion enters in fixed control centrifugal machine and carries out pretreatment, and obtain filtrate D and landwaste B after process, landwaste B is discharged in mixer, and its filtrate D enters in circulating tank, be pumped in frequency-conversion high-speed centrifuge again add coagulant and disorderly solidifying agent in filtrate D after, landwaste C and filtrate E isolated by frequency-conversion high-speed centrifuge, and landwaste C is discharged in mixer, filtrate E enters in retort, now, coagulant and disorderly solidifying agent is added in retort, filtrate E takes off after steady and flocculation through chemistry, start pump, chemistry takes off in the filtrate E suction solid-liquid separating equipment after steady and flocculation by pump, landwaste D and the filtrate F of moisture content 30-50% is isolated in solid-liquid separating equipment, landwaste D is discharged in mixer, and filtrate F enters collection in collecting tank, flushing device etc. is done in part filtrate F reuse, remainder enters sewage reservoir and focuses on, the rear gained filtrate of process can be used for well site and recycles, preparation mud, dust-proof or the advanced treating qualified discharge in road surface, thus the process of the discarded slurry produced after achieving brill completion, take off surely at chemistry, if mud pH value is higher or lower, mud pH value need be made to control between 6-9 by pH adjusting agent, if mud density and viscosity higher, need gained water after additional clear water, waste water or flocculation treatment to dilute, can stirring property preferably when chemistry takes off steady, medicament is fully reacted.
S5, in mixer, add curing compound, landwaste B, landwaste C, landwaste D and curing compound are uniformly mixed by mixer, be transported in brickmaking machine manufacture shaped brick after stirring through conveyer I.
The above is only preferred embodiment of the present utility model, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (3)
1. the treating apparatus of a drilling wastes, it is characterized in that: it comprises drilling equipment, landwaste collecting box, dry sieve and by mixer, the brick production line of conveyer I and brickmaking machine composition, described drilling equipment is by the solid controlling vibrosieve connected successively, fixed control centrifugal machine and circulating tank composition, the discharging opening of solid controlling vibrosieve is connected with the arrival end of landwaste collecting box, conveyer II is provided with between dry sieve and landwaste collecting box, drying grate liquid outlet is connected with the arrival end of high speed variable frequency centrifuge, the liquid outlet of high speed variable frequency centrifuge is communicated with circulating tank, it also comprises frequency-conversion high-speed centrifuge, retort, solid-liquid separating equipment and collecting tank, the arrival end of frequency-conversion high-speed centrifuge is connected with circulating tank, the liquid outlet of frequency-conversion high-speed centrifuge is connected with the arrival end of retort, pump is connected with between retort and solid-liquid separating equipment, the liquid outlet of solid-liquid separating equipment is communicated with collecting tank, described dry sieve, high speed variable frequency centrifuge, fixed control centrifugal machine, frequency-conversion high-speed centrifuge is all communicated with the arrival end of mixer with the discharging opening of solid-liquid separating equipment.
2. the treating apparatus of a kind of drilling wastes according to claim 1, is characterized in that: described conveyer I and conveyer II is flat rubber belting conveyer.
3. the treating apparatus of a kind of drilling wastes according to claim 1, is characterized in that: described high speed variable frequency centrifuge is identical with the structure of frequency-conversion high-speed centrifuge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790022.2U CN205012948U (en) | 2015-10-14 | 2015-10-14 | Processing apparatus of well drilling discarded object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790022.2U CN205012948U (en) | 2015-10-14 | 2015-10-14 | Processing apparatus of well drilling discarded object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012948U true CN205012948U (en) | 2016-02-03 |
Family
ID=55211557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790022.2U Expired - Fee Related CN205012948U (en) | 2015-10-14 | 2015-10-14 | Processing apparatus of well drilling discarded object |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930727A (en) * | 2017-05-05 | 2017-07-07 | 成都大有石油钻采工程有限公司 | A kind of device and method for not landing treatment with brill suitable for drilling well clean manufacturing discarded object |
| CN114458196A (en) * | 2021-08-02 | 2022-05-10 | 中海油能源发展股份有限公司 | Vacuum reduction treatment device and method for drilling rock debris |
-
2015
- 2015-10-14 CN CN201520790022.2U patent/CN205012948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930727A (en) * | 2017-05-05 | 2017-07-07 | 成都大有石油钻采工程有限公司 | A kind of device and method for not landing treatment with brill suitable for drilling well clean manufacturing discarded object |
| CN114458196A (en) * | 2021-08-02 | 2022-05-10 | 中海油能源发展股份有限公司 | Vacuum reduction treatment device and method for drilling rock debris |
| CN114458196B (en) * | 2021-08-02 | 2024-01-02 | 中海油能源发展股份有限公司 | Drilling rock debris vacuum reduction treatment device and treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |