CN202954760U - Drilling fluid slurry-transfer device - Google Patents
Drilling fluid slurry-transfer device Download PDFInfo
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- CN202954760U CN202954760U CN 201220689326 CN201220689326U CN202954760U CN 202954760 U CN202954760 U CN 202954760U CN 201220689326 CN201220689326 CN 201220689326 CN 201220689326 U CN201220689326 U CN 201220689326U CN 202954760 U CN202954760 U CN 202954760U
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- kaplan
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Abstract
The utility model belongs to the technical field of petroleum drilling fluid solid-control treatment equipment, and particularly relates to a drilling fluid slurry-transfer device. The drilling fluid slurry-transfer device comprises a slurry-transfer tank (1), wherein the top of the slurry-transfer tank (1) is provided with a drilling fluid inlet (10). The drilling fluid slurry-transfer device is characterized in that the bottom of the slurry-transfer tank (1) is connected with a first sand pump (2) and a second sand pump (3); the outlet of the first sand pump (3) is connected with a first automatic control valve (6) which is connected with a PLC (Programmable Logic Controller) control system (5) through a first actuator (8); and the outlet of the second sand pump (3) is connected with a second automatic control valve (7) which is connected with the PLC control system (5) through a second actuator (9). The drilling fluid slurry-transfer device disclosed by the utility model decreases the number of modules, which are integrally translated, of a drilling fluid solid-control system when a main driller body is moved, prevents the transfer and leakage of drilling fluids, and improves efficiency.
Description
Technical field
The utility model belongs to petroleum drilling fluid solid controlling treatment facility technical field, is specifically related to a kind of drilling fluid Kaplan device.
Background technology
In the rig operation in oil field, need to carry out cooling drill bit and remove drilling cuttings with drilling fluid, rig could work, in borer system, by adopting solid controlling system that drilling fluid required in the rig operation is provided, current solid controlling system primary structure is to comprise several slurry cans, and with the solidifying and controlling device of the corresponding setting of each slurry can, the dischargeable capacity of slurry can will be large enough to hold the largest loop amount of drilling fluid in drilling process, and enough reserve capabillities are arranged, guarantee that rig is equipped with enough drilling fluids.
Cluster well refers on a well site or platform, gets out some mouthfuls of wells, and the well head of each well is at a distance of nearer, and different azimuth is stretched in each well shaft bottom, and cluster well mainly contains following advantage: as the well of speedily carrying out rescue work of uniform blowout; Accelerate In Oil Field Exploration And Development speed, save drilling cost; Be convenient to the centralized management of oil well after completion, reduce gathering and transferring process, save the investment of human, financial, and material resources, so cluster well is used in the oil drilling field at present more and more.
In the cluster well drilling process, drill main body needs translation, during translation, solid controlling system is taked two kinds of move modes usually, a kind of is that drilling fluid is all emptied to rear dismounting, then being carried to new work-yard reinstalls, adopt this mode, vacant container need to be set in addition all to be shifted the drilling fluid in solid controlling system, arrive after new work-yard installs and pour into again drilling fluid at solid controlling system, this operating process complexity, dismounting and installation period are long, cost is high, slush pump start and stop in system are frequent, make rig Power supply stability be affected, another kind is to adopt king-size bypass channel, after adopting this structure, precipitate in bypass channel to reduce drilling cuttings because bypass channel needs certain angle of inclination, therefore can't meet the translation requirement of the long distance of cluster well, large span, limited the drilling hole number of cluster well.
So, need badly at present and a kind ofly can facilitate the drill main body translation, effectively improved the distance of cluster well vertical and horizontal translations, increase the device of well quantity
The utility model content
Goal of the invention of the present utility model is: for the deficiency of the loaded down with trivial details difficulty of current drill main body translation process, provide a kind of and can facilitate the drill main body translation, effectively improve the distance of cluster well vertical and horizontal translation, increase the drilling fluid Kaplan device of well quantity.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of drilling fluid Kaplan device, comprise Kaplan tank 1, described Kaplan tank 1 top is provided with drilling fluid import 10, described Kaplan tank 1 bottom is connected with the first sand pump 2 and the second sand pump 3, the outlet of described the first sand pump 2 is connected with the first automatic control valve 6, described the first automatic control valve 6 is connected with PLC control system 5 by the first actuator 8, the outlet of described the second sand pump 3 is connected with the second automatic control valve 7, described the second automatic control valve 7 is connected with described PLC control system 5 by the second actuator 9, the outlet of described the second automatic control valve 7 is connected with described Kaplan tank 1, also be provided with the content gauge 4 of the described Kaplan tank 1 interior drilling liquid level of test on described Kaplan tank 1, described content gauge 4 is connected with described PLC control system 5, described drilling fluid Kaplan device also includes the electric control gear 16 of controlling respectively described the first sand pump 2 and the second sand pump 3 start and stop.After drilling fluid Kaplan device is connected in the vibrosieve tank of rig solid controlling system and be arranged on and creep on main body together with the supply tank with the vibrosieve tank, when drill main body need to move, drilling fluid in the supply tank enters after the vibrosieve tank with together with drilling fluid in the vibrosieve tank and all enters in Kaplan tank 1, the content gauge 4 arranged on Kaplan tank 1 sends the drilling liquid level signal to PLC control system 5, PLC control system 5 is through calculating, control the first automatic control valve 6 opening and closing by the first actuator 8, controlling the first sand pump 2 by electric control gear 16 opens, drilling fluid in Kaplan tank 1 is pumped into to pans, suction tank, in the fixed drilling fluid tank such as conservation tank, make the solid controlling system weight be arranged on drill main body greatly reduce, facilitate the movement of drill main body, when the drill main body movement puts operation in place, drilling fluid in the vibrosieve tank enters in Kaplan tank 1, the break-make that PLC control system 5 is controlled the first automatic control valve 6 and the second automatic control valve 7 according to liquid level and the flow signal of Kaplan tank 1, and the start and stop of controlling the first sand pump 2 and the second sand pump 3 by electric control gear 16, drilling fluid in Kaplan tank 1 is delivered to suction tank, guarantees the normal continuous circulation of drilling fluid, when rig is shut down, the second automatic control valve 7 is opened, the second sand pump 3 pumps drilling fluid the upper end blowback Kaplan tank 1 from Kaplan tank 1 again from the lower end of Kaplan tank 1, prevented the segregation layering of Kaplan tank 1 interior drilling fluid, solid controlling system more in the past reduces the start-stop frequency of Kaplan pump, reduces the frequent start-stop of sand pump to rig Power supply stability influence.
As preferred version of the present utility model, between described the first sand pump 2 and described Kaplan tank 1, be provided with the first control valve 11.The break-make that can control between the first sand pump 2 and Kaplan tank 1 by the first control valve 11, the safety that has improved drilling fluid Kaplan device.
As preferred version of the present utility model, between described the second sand pump 3 and described Kaplan tank 1, be provided with the second control valve 12.The break-make that can control between the second sand pump 3 and Kaplan tank 1 by the second control valve 12, the safety that has improved drilling fluid Kaplan device.
As preferred version of the present utility model, between described the first sand pump 2 and described the first automatic control valve 6, be provided with the 3rd control valve 13.The break-make that can control between the first sand pump 2 and the first automatic control valve 6 by the 3rd control valve 13, the safety that has improved drilling fluid Kaplan device.
As preferred version of the present utility model, between described the second sand pump 3 and described the second automatic control valve 7, be provided with the 4th control valve 14.The break-make that can control between the second sand pump 3 and the second automatic control valve 7 by the 4th control valve 14, the safety that has improved drilling fluid Kaplan device.
As preferred version of the present utility model, between described the 4th control valve 14 and described the first automatic control valve 6, be provided with the 5th control valve 15.Control the break-make of the second sand pump 3 and the first automatic control valve 6 by the 5th control valve 15, when the second control valve 12, the 4th control valve 14, the 5th control valve 15 and the first automatic control valve 6 are opened, when the second automatic control valve 7 disconnects, the second sand pump 3 is delivered to suction tank by drilling fluid in Kaplan tank 1 together with the first sand pump 2, has improved the control range of the automatic Kaplan device of drilling fluid to mud flow rate; When the second control valve 12, the 4th control valve 14, the second automatic control valve 7, the first control valve 11, the 3rd control valve 13, the 5th control valve 15 are opened, when the first automatic control valve 6 disconnects, the second sand pump 3 pumps drilling fluid the upper end blowback Kaplan tank 1 from Kaplan tank 1 together with the first sand pump 2 again from the lower end of Kaplan tank 1, increase the internal circulating load of Kaplan tank 1 interior drilling fluid, further prevented the segregation layering of Kaplan tank 1 interior drilling fluid.
As preferred version of the present utility model, described PLC control system 5 forms a skid unit with described electric control gear 16.Make PLC control system 5 and described electric control gear 16 close structures, further facilitated the movement of rig.
Drilling fluid Kaplan device of the present utility model, when carrying out the drill main body movement, reduce the module number of solidification control system for well drilling liguid integral translation, avoid drilling fluid to shift and leakage, time and the workload of solid controlling system translation required dismounting, installation have been reduced significantly, improve efficiency, thereby effectively improved the distance of cluster well vertical and horizontal translations, increased well quantity; Solid controlling system has more in the past reduced the start-stop frequency of Kaplan pump, has reduced the frequent start-stop of sand pump to rig Power supply stability influence; Can be directly cost-saving to current solid controlling system upgrading.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, when carrying out the drill main body movement, reduce the module number of solidification control system for well drilling liguid integral translation, avoid drilling fluid to shift and leakage, time and the workload of solid controlling system translation required dismounting, installation have been reduced significantly, improved efficiency, thereby effectively improved the distance of cluster well vertical and horizontal translations, increased well quantity.
2, can be directly cost-saving to current solid controlling system upgrading.
3, reduced the frequent start-stop of sand pump to rig Power supply stability influence
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1-Kaplan tank, 2-the first sand pump, 3-the second sand pump, the 4-content gauge, 5-PLC control system, 6-the first automatic control valve, 7-the second automatic control valve, 8-the first actuator, 9-the second actuator, the import of 10-drilling fluid, 11-the first control valve, 12-the second control valve, 13-the 3rd control valve, 14-the 4th control valve, 15-the 5th control valve, 16-electric control gear.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is further elaborated.
Drilling fluid Kaplan device of the present utility model as shown in Figure 1, comprise Kaplan tank 1, described Kaplan tank 1 top is provided with drilling fluid import 10, described Kaplan tank 1 bottom is connected with the first sand pump 2 and the second sand pump 3, the outlet of described the first sand pump 2 is connected with the first automatic control valve 6, described the first automatic control valve 6 is connected with PLC control system 5 by the first actuator 8, the outlet of described the second sand pump 3 is connected with the second automatic control valve 7, described the second automatic control valve 7 is connected with described PLC control system 5 by the second actuator 9, the outlet of described the second automatic control valve 7 is connected with described Kaplan tank 1, also be provided with the content gauge 4 of the described Kaplan tank 1 interior drilling liquid level of test on described Kaplan tank 1, described content gauge 4 is connected with described PLC control system 5, described drilling fluid Kaplan device also includes the electric control gear 16 of controlling respectively described the first sand pump 2 and the second sand pump 3 start and stop.After drilling fluid Kaplan device is connected in the vibrosieve tank of rig solid controlling system and be arranged on and creep on main body together with the supply tank with the vibrosieve tank, when drill main body need to move, drilling fluid in the supply tank enters after the vibrosieve tank with together with drilling fluid in the vibrosieve tank and all enters in Kaplan tank 1, the content gauge 4 arranged on Kaplan tank 1 sends the drilling liquid level signal to PLC control system 5, PLC control system 5 is through calculating, control the first automatic control valve 6 opening and closing by the first actuator 8, controlling the first sand pump 2 by electric control gear 16 opens, drilling fluid in Kaplan tank 1 is pumped into to pans, suction tank, in the fixed drilling fluid tank such as conservation tank, make the solid controlling system weight be arranged on drill main body greatly reduce, facilitate the movement of drill main body, when the drill main body movement puts operation in place, drilling fluid in the vibrosieve tank enters in Kaplan tank 1, the break-make that PLC control system 5 is controlled the first automatic control valve 6 and the second automatic control valve 7 according to liquid level and the flow signal of Kaplan tank 1, and the start and stop of controlling the first sand pump 2 and the second sand pump 3 by electric control gear 16, drilling fluid in Kaplan tank 1 is delivered to suction tank, guarantees the normal continuous circulation of drilling fluid, when rig is shut down, the second automatic control valve 7 is opened, the second sand pump 3 pumps drilling fluid the upper end blowback Kaplan tank 1 from Kaplan tank 1 again from the lower end of Kaplan tank 1, prevented the segregation layering of Kaplan tank 1 interior drilling fluid, solid controlling system more in the past reduces the start-stop frequency of Kaplan pump, reduces the frequent start-stop of sand pump to rig Power supply stability influence.
Be provided with the first control valve 11 between described the first sand pump 2 and described Kaplan tank 1.The break-make that can control between the first sand pump 2 and Kaplan tank 1 by the first control valve 11, the safety that has improved drilling fluid Kaplan device.
Be provided with the second control valve 12 between described the second sand pump 3 and described Kaplan tank 1.The break-make that can control between the second sand pump 3 and Kaplan tank 1 by the second control valve 12, the safety that has improved drilling fluid Kaplan device.
Be provided with the 3rd control valve 13 between described the first sand pump 2 and described the first automatic control valve 6.The break-make that can control between the first sand pump 2 and the first automatic control valve 6 by the 3rd control valve 13, the safety that has improved drilling fluid Kaplan device.
Be provided with the 4th control valve 14 between described the second sand pump 3 and described the second automatic control valve 7.The break-make that can control between the second sand pump 3 and the second automatic control valve 7 by the 4th control valve 14, the safety that has improved drilling fluid Kaplan device.
Be provided with the 5th control valve 15 between described the 4th control valve 14 and described the first automatic control valve 6.Control the break-make of the second sand pump 3 and the first automatic control valve 6 by the 5th control valve 15, when the second control valve 12, the 4th control valve 14, the 5th control valve 15 and the first automatic control valve 6 are opened, when the second automatic control valve 7 disconnects, the second sand pump 3 is delivered to suction tank by drilling fluid in Kaplan tank 1 together with the first sand pump 2, has improved the control range of the automatic Kaplan device of drilling fluid to mud flow rate; When the second control valve 12, the 4th control valve 14, the second automatic control valve 7, the first control valve 11, the 3rd control valve 13, the 5th control valve 15 are opened, when the first automatic control valve 6 disconnects, the second sand pump 3 pumps drilling fluid the upper end blowback Kaplan tank 1 from Kaplan tank 1 together with the first sand pump 2 again from the lower end of Kaplan tank 1, increase the internal circulating load of Kaplan tank 1 interior drilling fluid, further prevented the segregation layering of Kaplan tank 1 interior drilling fluid.
Described PLC control system 5 forms a skid unit with described electric control gear 16.Make PLC control system 5 and described electric control gear 16 close structures, further facilitated the movement of rig.
Drilling fluid Kaplan device of the present utility model, when carrying out the drill main body movement, reduce the module number of solidification control system for well drilling liguid integral translation, avoid drilling fluid to shift and leakage, time and the workload of solid controlling system translation required dismounting, installation have been reduced significantly, improve efficiency, thereby effectively improved the distance of cluster well vertical and horizontal translations, increased well quantity; Solid controlling system has more in the past reduced the start-stop frequency of Kaplan pump, has reduced the frequent start-stop of sand pump to rig Power supply stability influence; Can be directly cost-saving to current solid controlling system upgrading.
Claims (7)
1. a drilling fluid Kaplan device, comprise Kaplan tank (1), described Kaplan tank (1) top is provided with drilling fluid import (10), it is characterized in that, described Kaplan tank (1) bottom is connected with the first sand pump (2) and the second sand pump (3), the outlet of described the first sand pump (2) is connected with the first automatic control valve (6), described the first automatic control valve (6) is connected with PLC control system (5) by the first actuator (8), the outlet of described the second sand pump (3) is connected with the second automatic control valve (7), described the second automatic control valve (7) is connected with described PLC control system (5) by the second actuator (9), the outlet of described the second automatic control valve (7) is connected with described Kaplan tank (1), also be provided with the content gauge (4) of the interior drilling liquid level of test described Kaplan tank (1) on described Kaplan tank (1), described content gauge (4) is connected with described PLC control system (5), described drilling fluid Kaplan device also includes the electric control gear (16) of controlling respectively described the first sand pump (2) and the second sand pump (3) start and stop.
2. drilling fluid Kaplan device according to claim 1, is characterized in that, between described the first sand pump (2) and described Kaplan tank (1), is provided with the first control valve (11).
3. drilling fluid Kaplan device according to claim 2, is characterized in that, between described the second sand pump (3) and described Kaplan tank (1), is provided with the second control valve (12).
4. drilling fluid Kaplan device according to claim 3, is characterized in that, is provided with the 3rd control valve (13) between described the first sand pump (2) and described the first automatic control valve (6).
5. drilling fluid Kaplan device according to claim 4, is characterized in that, is provided with the 4th control valve (14) between described the second sand pump (3) and described the second automatic control valve (7).
6. drilling fluid Kaplan device according to claim 5, is characterized in that, between described the 4th control valve (14) and described the first automatic control valve (6), is provided with the 5th control valve (15).
7. according to the described drilling fluid Kaplan of claim 1-6 any one device, it is characterized in that, described PLC control system (5) forms a skid unit with described electric control gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689326 CN202954760U (en) | 2012-12-13 | 2012-12-13 | Drilling fluid slurry-transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220689326 CN202954760U (en) | 2012-12-13 | 2012-12-13 | Drilling fluid slurry-transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954760U true CN202954760U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220689326 Expired - Lifetime CN202954760U (en) | 2012-12-13 | 2012-12-13 | Drilling fluid slurry-transfer device |
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| Country | Link |
|---|---|
| CN (1) | CN202954760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867146A (en) * | 2012-12-13 | 2014-06-18 | 四川宏华石油设备有限公司 | Slurry transferring device for drilling fluid |
-
2012
- 2012-12-13 CN CN 201220689326 patent/CN202954760U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867146A (en) * | 2012-12-13 | 2014-06-18 | 四川宏华石油设备有限公司 | Slurry transferring device for drilling fluid |
| CN103867146B (en) * | 2012-12-13 | 2017-01-04 | 四川宏华石油设备有限公司 | A kind of drilling fluid Kaplan device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGHUA OIL AND GAS ENGINEERING TECHNOLOGY SERVICE Free format text: FORMER OWNER: HONGHUA PETROLEUM EQUIPMENT CO., LTD., SICHUAN Effective date: 20141128 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 618300 DEYANG, SICHUAN PROVINCE TO: 610036 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141128 Address after: 610036 No. 99 Yingbin Avenue information garden, Chengdu, Sichuan, Jinniu District Patentee after: HONGHUA OIL & GAS ENGINEERING SERVICE (SICHUAN) Co.,Ltd. Address before: 618300 Zhongshan Road, Guanghan, Sichuan Province, south of the two paragraph of the Patentee before: SICHUAN HONGHUA PETROLEUM EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610036 No. 99 Yingbin Avenue information garden, Chengdu, Sichuan, Jinniu District Patentee after: Honghua oil and Gas Engineering Technology Service Co.,Ltd. Address before: 610036 No. 99 Yingbin Avenue information garden, Chengdu, Sichuan, Jinniu District Patentee before: HONGHUA OIL & GAS ENGINEERING SERVICE (SICHUAN) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |