CN202832319U - Drilling fluid solid control system - Google Patents
Drilling fluid solid control system Download PDFInfo
- Publication number
- CN202832319U CN202832319U CN 201220417852 CN201220417852U CN202832319U CN 202832319 U CN202832319 U CN 202832319U CN 201220417852 CN201220417852 CN 201220417852 CN 201220417852 U CN201220417852 U CN 201220417852U CN 202832319 U CN202832319 U CN 202832319U
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- tank
- drilling fluid
- pump
- drilling
- control system
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Abstract
The utility model provides a drilling fluid solid control system which comprises a purification tank, a suction tank, a reserve tank, a drilling pump, a weighting shear module, a weighting tank, a spiral propeller for tank clearing, a vertical centrifuge, a rock debris disposal system, a drilling fluid collecting pump, a tee joint groove, a spiral propeller and a sand guide groove. The rock debris disposal system is composed of a drying vibrating screen, a drilling fluid collecting tank and a sand pump, the vibrating screen and the vertical centrifuge are placed on the purification tank, and drillings glides downwards to a spiral conveyer below through the sand guide groove, and is conveyed to the rock debris disposal system at the bottom layer through the spiral conveyer. The drilling fluid solid control system has the advantages that due to the adoption of the technical scheme, not only can occupied area of the drilling fluid solid control system be reduced, space is saved, but also the drilling fluid solid control system and the drilling pump can be rapidly shifted in straight line and curve modes, the operation is more convenient, and the drilling fluid solid control system has the advantages of being simple in structure, convenient to repair, low in processing cost, high in working efficiency and the like.
Description
Technical field
The utility model belongs to the petroleum drilling and mining technical field, especially relates to a kind of system that controls mud solid phase.
Background technology
Rock dust constantly enters in the mud in core drilling, make mud balance, the increase such as viscosity and sand content, must in time carry out desanding purification work, to keep mud low solid concentration in drilling process, prevent knot mud skin in the drill string, reduce rock dust in the second-time breakage of down-hole, be conducive to improve the rotating speed of diamond drilling, thereby be conducive to improve drilling speed, can also reduce the wearing and tearing of the equipment such as drilling rod, water pump simultaneously.Increase economic efficiency significant for reducing drilling cost.Core drilling mainly is row's rock dust with the effect of mud, and the cooling drill bit is stablized hole wall, lubrication drag reduction etc.Because the corresponding mud kind of complex formation is a lot, as: calcium treated mud, salt-water mud, emulsion mud, foam mud, underground heat mud, silicate slurry etc.These mud are selected for different condition in the hole, can satisfy complicated drilling process requirement.But along with the enforcement rock dust that creeps into etc. enters the solid concentration that mud has increased mud, need to utilize materialization or mechanical system to carry out Separation of Solid and Liquid to remove too high solid concentration for this reason, keep the stable of mud property.Also to process for discarded drilling fluid simultaneously, be beneficial to environmental protection.
Summary of the invention
Problem to be solved in the utility model provides a kind of system that can realize that mud solid phase is separated.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of solidification control system for well drilling liguid, comprise purification pot, suction tank, conservation tank, borehole pump, increase the weight of shear module, increase the weight of tank, clear tank with spiral propeller, vertical centrifugal machine, cuttings disposal system, drilling fluid collecting pump, three grooves, spiral propeller, lead sand launder; Described cuttings disposal system is comprised of dry vibrosieve, drilling fluid collecting tank and sand pump; After the landwaste that No. 1 tank in upper strata is handled entered the dry vibrosieve of lower floor and is sized by three grooves, solid phase was directly drained, and liquid phase is got back to the drilling fluid collecting tank, with sand pump the drilling fluid of collecting tank is returned the sand setting storehouse of No. 1 tank again; Described vibrosieve, vertical centrifugal machine are positioned on the purification pot, and drilling cuttings is transported to landwaste by helical conveyor the cuttings disposal system of bottom again by leading in the helical conveyor that slides into the below under the sand launder.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, not only can reduce the solidification control system for well drilling liguid floor space, save the space, but also traveling priority and bend move solid control system for drilling fluid and borehole pump fast, more convenient to operate; Have simple in structurely, easy to maintenance, processing cost is low, the production efficiency advantages of higher.
Description of drawings
Fig. 1 is structural representation of the present utility model
Among the figure:
1. purification pot; 2. suction tank; 3.4. conservation tank; 5. borehole pump; 6. pipeline; 7. increase the weight of shear module; 8. increase the weight of tank; 9. clear tank spiral propeller; 10. vertical centrifugal machine; 11. sand pump; 12. drilling fluid collecting pump; 13. vibrosieve; 14. three grooves; 15. spiral propeller; 16. lead sand launder
The specific embodiment
As shown in Figure 1, a kind of solidification control system for well drilling liguid of the utility model, comprise purification pot 1, suction tank 2, conservation tank 3, borehole pump 4, increase the weight of shear module 5, increase the weight of tank 6, clear tank with spiral propeller 7, vertical centrifugal machine 8, cuttings disposal system, drilling fluid collecting pump 10, three grooves 11, spiral propeller 12, lead sand launder 13; Cuttings disposal system is comprised of dry vibrosieve 13, drilling fluid collecting tank and sand pump 11; After the landwaste that No. 1 tank in upper strata is handled entered the dry vibrosieve 13 of lower floor and is sized by three grooves 14, solid phase was directly drained, and liquid phase is got back to the drilling fluid collecting tank, with sand pump 11 drilling fluid of collecting tank is returned the sand setting storehouse of No. 1 tank again; Vibrosieve 13, vertical centrifugal machine 10 are positioned on the purification pot, and drilling cuttings slides into for 16 times in the helical conveyor of below by leading sand launder, by helical conveyor landwaste are transported to the cuttings disposal system of bottom again.
The course of work of this example: solid controlling system has 6 functional modules.Wherein, purification, supply and reserves module are arranged in the upper strata, suck, increase the weight of shearing and landwaste collection and treatment module arrangement in lower floor.Its structure is tightly beaten, and flow process is reasonable.
Solid controlling system is supported by double-deck mobile platform.The mobile platform crossbeam is designed to amphisternous welded H section steel, and the crossbeam connected mode adopts bearing pin to connect, and the bearing pin that the transverse and longitudinal direction alternately penetrates connects can guarantee to bear whole module peak load, the unbalanced load in the time of bearing again bend and move.
Utilize 4 fluid cylinders (every track 2) to draw 4 bearings that move or pass platform, translational speed 0.24m/min,
Bottom surface of support saddle and track friction are slided, and mobile support saddle center to center distance is decided to be 9m, and the realization radius is that the bend of 100m is mobile smoothly.Each bearing has 2 guide rollers, play the guiding role when mobile, also can avoid the gouge track, prevents stuck phenomenon.Except 4 mobile support saddles, all the other 6 fulcrums are auxiliary fulcrum, to increase and the guide rail contact area, reduce pressure, are controlled at below the 4MPa.The slide plate that fulcrum contacts with track, design oil groove in bottom surface strengthens lubricant effect, and the friction factor when guaranteeing to move is less than 0.25.
The cleaning equipments such as vibrosieve, desander, desilter and centrifuge are placed on the purification pot, and drilling cuttings is transported to landwaste by helical conveyor the cuttings disposal system of bottom again by leading in the helical conveyor that slides into the below under the sand launder.
Cuttings disposal system is comprised of 2 dry vibrosieves, 1 drilling fluid collecting tank and 1 sand pump.After the landwaste that No. 1 tank in upper strata is handled entered the dry vibrosieve of lower floor and is sized by three grooves, solid phase was directly drained, and liquid phase is got back to the drilling fluid collecting tank, with sand pump the drilling fluid of collecting tank is returned the sand setting storehouse of No. 1 tank again.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (1)
1. solidification control system for well drilling liguid is characterized in that: comprise purification pot, suction tank, conservation tank, borehole pump, increase the weight of shear module, increase the weight of tank, clear tank with spiral propeller, vertical centrifugal machine, cuttings disposal system, drilling fluid collecting pump, three grooves, spiral propeller, lead sand launder;
Described cuttings disposal system is comprised of dry vibrosieve, drilling fluid collecting tank and sand pump; After the landwaste that No. 1 tank in upper strata is handled entered the dry vibrosieve of lower floor and is sized by three grooves, solid phase was directly drained, and liquid phase is got back to the drilling fluid collecting tank, with sand pump the drilling fluid of collecting tank is returned the sand setting storehouse of No. 1 tank again;
Described vibrosieve, vertical centrifugal machine are positioned on the purification pot, and drilling cuttings is transported to landwaste by helical conveyor the cuttings disposal system of bottom again by leading in the helical conveyor that slides into the below under the sand launder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417852 CN202832319U (en) | 2012-08-22 | 2012-08-22 | Drilling fluid solid control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417852 CN202832319U (en) | 2012-08-22 | 2012-08-22 | Drilling fluid solid control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832319U true CN202832319U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220417852 Expired - Fee Related CN202832319U (en) | 2012-08-22 | 2012-08-22 | Drilling fluid solid control system |
Country Status (1)
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| CN (1) | CN202832319U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215016A (en) * | 2013-04-19 | 2013-07-24 | 叶艳 | Production method and device of high-density ultramicro well completion drilling formation testing working solution |
| CN103244064A (en) * | 2013-04-27 | 2013-08-14 | 上海市离心机械研究所有限公司 | Mobile centrifugal separation system for oil drilling fluid |
| CN103305195A (en) * | 2013-06-05 | 2013-09-18 | 北京石大博诚科技有限公司 | Method and device for producing high-density ultra-micro oil testing working fluid |
| CN104912503A (en) * | 2015-05-12 | 2015-09-16 | 郭丹阳 | New technology of environment-friendly drilling fluid circulation purification system |
| CN105854383A (en) * | 2016-06-15 | 2016-08-17 | 成都来宝石油设备有限公司 | Solid control system applied to desert oil drilling process |
| CN105863561A (en) * | 2016-05-03 | 2016-08-17 | 中船重工重庆智能装备工程设计有限公司 | Environment-friendly treatment system capable of realizing harmless treatment of drilling waste |
| US10240412B2 (en) | 2014-12-23 | 2019-03-26 | Vermeer Manufacturing Company | Drilling fluid processing tank and system |
-
2012
- 2012-08-22 CN CN 201220417852 patent/CN202832319U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215016A (en) * | 2013-04-19 | 2013-07-24 | 叶艳 | Production method and device of high-density ultramicro well completion drilling formation testing working solution |
| CN103215016B (en) * | 2013-04-19 | 2015-04-08 | 中国石油大学(北京) | Production method and device of high-density ultramicro well completion drilling formation testing working solution |
| CN103244064A (en) * | 2013-04-27 | 2013-08-14 | 上海市离心机械研究所有限公司 | Mobile centrifugal separation system for oil drilling fluid |
| CN103305195A (en) * | 2013-06-05 | 2013-09-18 | 北京石大博诚科技有限公司 | Method and device for producing high-density ultra-micro oil testing working fluid |
| CN103305195B (en) * | 2013-06-05 | 2016-05-25 | 北京石大博诚科技有限公司 | A kind of method and apparatus of producing high density ultra micro formation testing working solution |
| US10240412B2 (en) | 2014-12-23 | 2019-03-26 | Vermeer Manufacturing Company | Drilling fluid processing tank and system |
| CN104912503A (en) * | 2015-05-12 | 2015-09-16 | 郭丹阳 | New technology of environment-friendly drilling fluid circulation purification system |
| CN105863561A (en) * | 2016-05-03 | 2016-08-17 | 中船重工重庆智能装备工程设计有限公司 | Environment-friendly treatment system capable of realizing harmless treatment of drilling waste |
| CN105863561B (en) * | 2016-05-03 | 2018-12-18 | 中船重工重庆智能装备工程设计有限公司 | A kind of achievable brill gives up innoxious environment-friendly disposal system |
| CN105854383A (en) * | 2016-06-15 | 2016-08-17 | 成都来宝石油设备有限公司 | Solid control system applied to desert oil drilling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130822 |