CN103867146B - A kind of drilling fluid Kaplan device - Google Patents
A kind of drilling fluid Kaplan device Download PDFInfo
- Publication number
- CN103867146B CN103867146B CN201210539262.6A CN201210539262A CN103867146B CN 103867146 B CN103867146 B CN 103867146B CN 201210539262 A CN201210539262 A CN 201210539262A CN 103867146 B CN103867146 B CN 103867146B
- Authority
- CN
- China
- Prior art keywords
- kaplan
- tank
- drilling fluid
- sand pump
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention belongs to petroleum drilling fluid solid controlling processing equipment technical field, it is specifically related to a kind of drilling fluid Kaplan device, including Kaplan tank (1), described Kaplan tank (1) top is provided with drilling fluid inlet (10), it is characterized in that, described Kaplan tank (1) bottom connects the first sand pump (2) and the second sand pump (3), the outlet of described first sand pump (2) connects the first autocontrol valve (6), described first autocontrol valve (6) is connected by the first executor (8) PLC control system (5), the outlet of described second sand pump (3) connects the second autocontrol valve (7), described second autocontrol valve (7) is connected with described PLC control system (5) by the second executor (9).The drilling fluid Kaplan device of the present invention, when carrying out drill main body movement, reduces the module number of solidification control system for well drilling liguid integral translation, it is to avoid drilling fluid transfer and leakage, improves efficiency.
Description
Technical field
The invention belongs to petroleum drilling fluid solid controlling processing equipment technical field, be specifically related to a kind of drilling fluid Kaplan device.
Background technology
In the rig operation in oil field, needing to use drilling fluid to cool down drill bit and to remove drilling cuttings, rig could normal work
Make, in borer system, by the drilling fluid needed for using solid controlling system to provide in rig operation, current solid controlling system master
Wanting structure is to include several slurry cans, and the solidifying and controlling device being correspondingly arranged with each slurry can, the dischargeable capacity of slurry can
The largest loop amount of drilling fluid in drilling process to be large enough to hold, and have enough reserve capabillities, it is ensured that rig is equipped with enough
Drilling fluid.
Cluster well refers to, on a well site or platform, get out some mouthfuls of wells, and the well head of each well is the nearest, each well shaft bottom
Then stretching to different azimuth, cluster well mainly has the advantage that the well of speedily carrying out rescue work as uniform blowout；Accelerate In Oil Field Exploration And Development speed
Degree, saves drilling cost；It is easy to the centralized management of oil well after completion, reduces gathering and transferring process, save the investment of human, financial, and material resources, so
Cluster well is increasingly used in oil-drilling field at present.
In cluster well drilling process, drill main body needs translation, and during translation, solid controlling system is usually taken two kinds of movement sides
Formula, one be drilling fluid is all emptied after remove, be then carried to new work place and reinstall, adopt in this way,
Need additionally to arrange vacant container all to be shifted by the drilling fluid in solid controlling system, arrive new work place peace at solid controlling system
Pouring into again drilling fluid after installing, this operating process is complicated, removes and installation period is long, and cost is high, and the slush pump in system opens
Stop frequently so that rig power supply is affected for electrical stability；Another kind is to use king-size overflow launder, uses this structure
After, owing to overflow launder needs certain angle of inclination to precipitate in overflow launder to reduce drilling cuttings, clump formula therefore cannot be met
Well distance, the translation requirement of big span, limit the drilling hole number of cluster well.
So, need one at present badly and drill main body can be facilitated to translate, be effectively increased the translation of cluster well vertical and horizontal
Distance, increase well quantity device
Summary of the invention
The goal of the invention of the present invention is: for the deficiency of the current loaded down with trivial details difficulty of drill main body translation motion, it is provided that a kind of
Drill main body can be facilitated to translate, be effectively improved the distance of cluster well vertical and horizontal translation, increase the drilling fluid of well quantity
Kaplan device.
To achieve these goals, the technical solution used in the present invention is:
A kind of drilling fluid Kaplan device, including Kaplan tank 1, described Kaplan tank 1 top is provided with drilling fluid inlet 10, described
Connecting bottom Kaplan tank 1 and have the first sand pump 2 and the second sand pump 3, the outlet of described first sand pump 2 connects the first autocontrol valve
6, described first autocontrol valve 6 is connected by the first executor 8 PLC control system 5, and the outlet of described second sand pump 3 is even
Being connected to the second autocontrol valve 7, described second autocontrol valve 7 is connected with described PLC control system 5 by the second executor 9,
The outlet of described second autocontrol valve 7 is connected with described Kaplan tank 1, and described Kaplan tank 1 is additionally provided with the described Kaplan of test
The liquidometer 4 of drilling liquid level in tank 1, described liquidometer 4 is connected with described PLC control system 5, described drilling fluid Kaplan device
Also include and control described first sand pump 2 and the electric control gear 16 of the second sand pump 3 start and stop respectively.Drilling fluid Kaplan device is connected to
Being arranged on after the vibrosieve tank of rig solid controlling system and together with vibrosieve tank and supply tank creeps in main body, needs at drill main body
Time to be moved, the drilling fluid in supply tank fully enters Kaplan tank after entering vibrosieve tank together with the drilling fluid in vibrosieve tank
In 1, drilling liquid level signal is sent to PLC control system 5 by the liquidometer 4 that Kaplan tank 1 is arranged, and PLC control system 5 is passed through
Calculate, control the first autocontrol valve 6 by the first executor 8 and open and close, control the first sand pump 2 by electric control gear 16
Open, the drilling fluid in Kaplan tank 1 is pumped in the fixed drilling fluid tanks such as pans, suction tank, conservation tank so that set
The solid controlling system weight put on drill main body is substantially reduced, and facilitates the movement of drill main body；Put in place work in drill main body movement
During industry, drilling fluid in vibrosieve tank enters in Kaplan tank 1, and PLC control system 5 is according to the liquid level of Kaplan tank 1 and flow signal
Control the first autocontrol valve 6 and break-make of the second autocontrol valve 7, and control the first sand pump 2 He by electric control gear 16
The start and stop of the second sand pump 3, are delivered to suction tank by drilling fluid in Kaplan tank 1, it is ensured that drilling fluid circulates the most continuously；When rig stops
During machine, the second autocontrol valve 7 is opened, and drilling fluid is pumped out upper from Kaplan tank 1 again by the second sand pump 3 from the lower end of Kaplan tank 1
End blowback Kaplan tank 1, it is therefore prevented that the isolation layering of drilling fluid in Kaplan tank 1, more conventional solid controlling system reduces opening of Kaplan pump
Stop the frequency, reduce sand pump frequent start-stop and rig power supply is powered stability influence.
As the preferred version of the present invention, between described first sand pump 2 and described Kaplan tank 1, it is provided with the first control valve
11.The break-make between the first sand pump 2 and Kaplan tank 1 can be controlled by the first control valve 11, improve drilling fluid Kaplan device
Safety.
As the preferred version of the present invention, between described second sand pump 3 and described Kaplan tank 1, it is provided with the second control valve
12.The break-make between the second sand pump 3 and Kaplan tank 1 can be controlled by the second control valve 12, improve drilling fluid Kaplan device
Safety.
As the preferred version of the present invention, between described first sand pump 2 and described first autocontrol valve 6, it is provided with the 3rd
Control valve 13.The break-make between the first sand pump 2 and the first autocontrol valve 6 can be controlled by the 3rd control valve 13, improve brill
The safety of well liquid Kaplan device.
As the preferred version of the present invention, between described second sand pump 3 and described second autocontrol valve 7, it is provided with the 4th
Control valve 14.The break-make between the second sand pump 3 and the second autocontrol valve 7 can be controlled by the 4th control valve 14, improve brill
The safety of well liquid Kaplan device.
As the preferred version of the present invention, it is provided with between described 4th control valve 14 and described first autocontrol valve 6
5th control valve 15.The second sand pump 3 and break-make of the first autocontrol valve 6 is controlled, when second controls by the 5th control valve 15
Valve the 12, the 4th control valve the 14, the 5th control valve 15 and the first autocontrol valve 6 are opened, when the second autocontrol valve 7 disconnects, the
Drilling fluid in Kaplan tank 1 is delivered to suction tank together with the first sand pump 2 by two sand pumps 3, improves drilling fluid automatic Kaplan device
Span of control to mud flow rate；When second control valve the 12, the 4th control valve the 14, second autocontrol valve the 7, first control valve
11, the 3rd control valve the 13, the 5th control valve 15 is opened, when the first autocontrol valve 6 disconnects, and the second sand pump 3 and the first sand pump 2 one
Rise and drilling fluid is pumped out from the lower end of Kaplan tank 1 again from the upper end blowback Kaplan tank 1 of Kaplan tank 1, increase drilling well in Kaplan tank 1
The circulating load of liquid, further prevents the isolation layering of drilling fluid in Kaplan tank 1.
As the preferred version of the present invention, described PLC control system 5 forms a skid list with described electric control gear 16
Unit.Make PLC control system 5 and described electric control gear 16 close structure, further facilitate the movement of rig.
The drilling fluid Kaplan device of the present invention, when carrying out drill main body movement, reduces solidification control system for well drilling liguid entirety and puts down
The module number moved, it is to avoid drilling fluid transfer and leakage, decreases solid controlling system translation required dismounting significantly, installs
Time and workload, improve efficiency, thus be effectively increased the distance of cluster well vertical and horizontal translation, add well number
Amount；More conventional solid controlling system decreases the start-stop frequency of Kaplan pump, reduces the frequent start-stop of sand pump and powers rig power supply surely
Qualitative effect；Can be directly cost-effective to current solid controlling system upgrading.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, when carrying out drill main body movement, the module number of solidification control system for well drilling liguid integral translation is reduced, it is to avoid drilling well
Liquid transfer and leakage, the time decrease the required dismounting of solid controlling system translation significantly, installing and workload, improve effect
Rate, thus it is effectively increased the distance of cluster well vertical and horizontal translation, add well quantity.
2, can be directly cost-effective to current solid controlling system upgrading.
3, reduce sand pump frequent start-stop rig power supply to be powered stability influence
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Labelling in figure: 1-Kaplan tank, 2-the first sand pump, 3-the second sand pump, 4-liquidometer, 5-PLC control system, 6-first
Autocontrol valve, 7-the second autocontrol valve, 8-the first executor, 9-the second executor, 10-drilling fluid inlet, 11-first is controlled
Valve processed, 12-the second control valve, 13-the 3rd control valve, 14-the 4th control valve, 15-the 5th control valve, 16-electric control gear.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is entered
Row further describes.
The drilling fluid Kaplan device of the present invention as shown in Figure 1, including Kaplan tank 1, described Kaplan tank 1 top is provided with brill
Well liquid import 10, connects bottom described Kaplan tank 1 and has the first sand pump 2 and the second sand pump 3, and the outlet of described first sand pump 2 connects
Having the first autocontrol valve 6, described first autocontrol valve 6 is connected by the first executor 8 PLC control system 5, and described the
The outlet of two sand pumps 3 connects the second autocontrol valve 7, and described second autocontrol valve 7 passes through the second executor 9 with described
PLC control system 5 connects, and the outlet of described second autocontrol valve 7 is connected with described Kaplan tank 1, and described Kaplan tank 1 also sets
Being equipped with and test the liquidometer 4 of drilling liquid level in described Kaplan tank 1, described liquidometer 4 is connected with described PLC control system 5, institute
State drilling fluid Kaplan device also to include and control described first sand pump 2 and the electric control gear 16 of the second sand pump 3 start and stop respectively.Drilling well
It is arranged on after liquid Kaplan device is connected to the vibrosieve tank of rig solid controlling system and together with vibrosieve tank and supply tank and creeps into master
On body, when drill main body needs mobile, with the drilling fluid in vibrosieve tank after the drilling fluid entrance vibrosieve tank in supply tank
Fully entering in Kaplan tank 1 together, the liquidometer 4 that Kaplan tank 1 is arranged sends drilling liquid level signal to PLC control system
5, PLC control system 5, through calculating, controls the first autocontrol valve 6 by the first executor 8 and opens and closes, by automatically controlled
Device 16 controls the first sand pump 2 and opens, and the drilling fluid in Kaplan tank 1 is pumped into pans, suction tank, conservation tank etc. and maintains static
Drilling fluid tank in so that the solid controlling system weight being arranged on drill main body is substantially reduced, and facilitates the movement of drill main body；?
Drill main body movement put in place operation time, drilling fluid in vibrosieve tank enters in Kaplan tank 1, and PLC control system 5 is according to Kaplan tank
The liquid level of 1 and flow signal control the first autocontrol valve 6 and break-make of the second autocontrol valve 7, and pass through electric control gear
16 control the first sand pump 2 and start and stop of the second sand pump 3, drilling fluid in Kaplan tank 1 are delivered to suction tank, it is ensured that drilling fluid is normal
Circulation continuously；When rig downtime, the second autocontrol valve 7 is opened, the second sand pump 3 by drilling fluid from the lower end pump of Kaplan tank 1
Go out again from the upper end blowback Kaplan tank 1 of Kaplan tank 1, it is therefore prevented that the isolation layering of drilling fluid, more conventional solid controlling system in Kaplan tank 1
System reduces the start-stop frequency of Kaplan pump, reduces the frequent start-stop of sand pump and powers rig power supply stability influence.
It is provided with the first control valve 11 between described first sand pump 2 and described Kaplan tank 1.Can be controlled by the first control valve 11
Make the break-make between the first sand pump 2 and Kaplan tank 1, improve the safety of drilling fluid Kaplan device.
It is provided with the second control valve 12 between described second sand pump 3 and described Kaplan tank 1.Can be controlled by the second control valve 12
Make the break-make between the second sand pump 3 and Kaplan tank 1, improve the safety of drilling fluid Kaplan device.
It is provided with the 3rd control valve 13 between described first sand pump 2 and described first autocontrol valve 6.Can be by the 3rd control
Valve 13 processed controls the break-make between the first sand pump 2 and the first autocontrol valve 6, improves the safety of drilling fluid Kaplan device.
It is provided with the 4th control valve 14 between described second sand pump 3 and described second autocontrol valve 7.Can be by the 4th control
Valve 14 processed controls the break-make between the second sand pump 3 and the second autocontrol valve 7, improves the safety of drilling fluid Kaplan device.
It is provided with the 5th control valve 15 between described 4th control valve 14 and described first autocontrol valve 6.By the 5th
Control valve 15 controls the second sand pump 3 and break-make of the first autocontrol valve 6, when the second control valve the 12, the 4th control valve the 14, the 5th
Control valve 15 and the first autocontrol valve 6 are opened, and when the second autocontrol valve 7 disconnects, the second sand pump 3 is together with the first sand pump 2
Drilling fluid in Kaplan tank 1 is delivered to suction tank, improves the drilling fluid automatic Kaplan device span of control to mud flow rate；
When second control valve the 12, the 4th control valve the 14, second autocontrol valve the 7, first control valve the 11, the 3rd control valve the 13, the 5th is controlled
Valve 15 processed is opened, when the first autocontrol valve 6 disconnects, the second sand pump 3 together with the first sand pump 2 by drilling fluid from Kaplan tank 1
Lower end pumps out again from the upper end blowback Kaplan tank 1 of Kaplan tank 1, increases the circulating load of drilling fluid in Kaplan tank 1, further prevents
Stop the isolation layering of drilling fluid in Kaplan tank 1.
Described PLC control system 5 forms a skid unit with described electric control gear 16.Make PLC control system 5 and institute
State electric control gear 16 close structure, further facilitate the movement of rig.
The drilling fluid Kaplan device of the present invention, when carrying out drill main body movement, reduces solidification control system for well drilling liguid entirety and puts down
The module number moved, it is to avoid drilling fluid transfer and leakage, decreases solid controlling system translation required dismounting significantly, installs
Time and workload, improve efficiency, thus be effectively increased the distance of cluster well vertical and horizontal translation, add well number
Amount；More conventional solid controlling system decreases the start-stop frequency of Kaplan pump, reduces the frequent start-stop of sand pump and powers rig power supply surely
Qualitative effect；Can be directly cost-effective to current solid controlling system upgrading.
Claims (7)
1. a drilling fluid Kaplan device, including Kaplan tank (1), described Kaplan tank (1) top is provided with drilling fluid inlet (10),
It is characterized in that, described Kaplan tank (1) bottom connects the first sand pump (2) and the second sand pump (3), described first sand pump (2)
Outlet connection has the first autocontrol valve (6), and described first autocontrol valve (6) is connected by the first executor (8) has PLC to control
System processed (5), the outlet of described second sand pump (3) connects the second autocontrol valve (7), described second autocontrol valve (7)
It is connected with described PLC control system (5) by the second executor (9), the outlet of described second autocontrol valve (7) and described turn
Slurry tank (1) connects, and described Kaplan tank (1) is additionally provided with the liquidometer (4) of the test interior drilling liquid level of described Kaplan tank (1),
Described liquidometer (4) is connected with described PLC control system (5), and it is described that described drilling fluid Kaplan device also includes control respectively
The electric control gear (16) of the first sand pump (2) and the second sand pump (3) start and stop, described drilling fluid Kaplan device is connected to rig solid controlling system
It is arranged on drill main body after the vibrosieve tank of system and together with vibrosieve tank and supply tank.
Drilling fluid Kaplan device the most according to claim 1, it is characterised in that described first sand pump (2) and described Kaplan
The first control valve (11) it is provided with between tank (1).
Drilling fluid Kaplan device the most according to claim 2, it is characterised in that described second sand pump (3) and described Kaplan
The second control valve (12) it is provided with between tank (1).
Drilling fluid Kaplan device the most according to claim 3, it is characterised in that described first sand pump (2) and described first
The 3rd control valve (13) it is provided with between autocontrol valve (6).
Drilling fluid Kaplan device the most according to claim 4, it is characterised in that described second sand pump (3) and described second
The 4th control valve (14) it is provided with between autocontrol valve (7).
Drilling fluid Kaplan device the most according to claim 5, it is characterised in that described 4th control valve (14) and described the
The 5th control valve (15) it is provided with between one autocontrol valve (6).
7. according to the drilling fluid Kaplan device described in claim 1-6 any one, it is characterised in that described PLC control system
(5) a skid unit is formed with described electric control gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539262.6A CN103867146B (en) | 2012-12-13 | 2012-12-13 | A kind of drilling fluid Kaplan device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539262.6A CN103867146B (en) | 2012-12-13 | 2012-12-13 | A kind of drilling fluid Kaplan device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103867146A CN103867146A (en) | 2014-06-18 |
| CN103867146B true CN103867146B (en) | 2017-01-04 |
Family
ID=50906110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210539262.6A Active CN103867146B (en) | 2012-12-13 | 2012-12-13 | A kind of drilling fluid Kaplan device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103867146B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140191B (en) * | 2019-12-27 | 2021-12-03 | 四川石油天然气建设工程有限责任公司 | Drilling fluid storage system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2476933A1 (en) * | 2004-07-22 | 2006-01-22 | Willie Stalwick | Drilling fluid conditioning tank and centrifuge combination |
| CN201250624Y (en) * | 2008-01-30 | 2009-06-03 | 中国石油集团川庆钻探工程有限公司钻采工艺技术研究院 | Solid phase separating device of four-phase separator for drilling fluid |
| CN202380999U (en) * | 2011-12-16 | 2012-08-15 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Double-pump structure of metering tank for test repairing |
| CN202954760U (en) * | 2012-12-13 | 2013-05-29 | 四川宏华石油设备有限公司 | Drilling fluid slurry-transfer device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999054588A1 (en) * | 1998-04-21 | 1999-10-28 | Bulk Mixer, Inc. | Drilling fluid mixing apparatus and methods |
-
2012
- 2012-12-13 CN CN201210539262.6A patent/CN103867146B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2476933A1 (en) * | 2004-07-22 | 2006-01-22 | Willie Stalwick | Drilling fluid conditioning tank and centrifuge combination |
| CN201250624Y (en) * | 2008-01-30 | 2009-06-03 | 中国石油集团川庆钻探工程有限公司钻采工艺技术研究院 | Solid phase separating device of four-phase separator for drilling fluid |
| CN202380999U (en) * | 2011-12-16 | 2012-08-15 | 中国石油集团川庆钻探工程有限公司川西钻探公司 | Double-pump structure of metering tank for test repairing |
| CN202954760U (en) * | 2012-12-13 | 2013-05-29 | 四川宏华石油设备有限公司 | Drilling fluid slurry-transfer device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103867146A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104314490A (en) | Drilling machine solid control circulation system | |
| WO2023010725A1 (en) | Mud preparation and circulation separation system | |
| CN108311488B (en) | Clean environmental protection integrated system in oil field | |
| CN103867146B (en) | A kind of drilling fluid Kaplan device | |
| CN208153001U (en) | The long-range control more accurate quantitative filling devices of pit shaft desulfurizing agent of well group | |
| CN107152250B (en) | Method for removing hydrogen sulfide in drilling fluid for drilling operation of sulfur-containing stratum | |
| WO2010037185A1 (en) | Drilling fluid treatment | |
| CN202954760U (en) | Drilling fluid slurry-transfer device | |
| CN207017962U (en) | Hydrogen sulfide separator in drilling fluid | |
| WO2014198103A1 (en) | Salvaging-type water drainage and gas retrieval machine | |
| CN105641985A (en) | Failure-free overhead type sludge lifting reflux system | |
| CN104986650A (en) | Affiliated container of movable counter weight | |
| CN205435087U (en) | Trouble -free elevated type mud promotes return -flow system | |
| CN107178327A (en) | Hydrogen sulfide separator in drilling fluid | |
| CN203012535U (en) | Liquid level automatic balance control system | |
| CN202685049U (en) | Portable slurry injection device | |
| CN202605884U (en) | Paint slag processing system | |
| CN211649838U (en) | Skid-mounted device and crude oil gathering and transportation equipment with same | |
| CN206829340U (en) | A kind of monoblock type sewage lifter | |
| CN206987884U (en) | A kind of efficient mining centrifugal multistage pump station of the full malleation of chopped-off head subduction | |
| CN101922306B (en) | Underwater crawler-type gas shutting pump truck | |
| CN204985117U (en) | Hydraulic pressure oil pumping lifting devices actuating system | |
| CN205668101U (en) | Vertical saw automatically control water circulation system | |
| CN217462541U (en) | Compressor for recovering tank top gas | |
| CN202348185U (en) | Self-contained local circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |