CN103979760B - Combined automatic flushing multifunctional box for drilling fluid sludge - Google Patents
Combined automatic flushing multifunctional box for drilling fluid sludge Download PDFInfo
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- CN103979760B CN103979760B CN201410239532.0A CN201410239532A CN103979760B CN 103979760 B CN103979760 B CN 103979760B CN 201410239532 A CN201410239532 A CN 201410239532A CN 103979760 B CN103979760 B CN 103979760B
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Abstract
The invention discloses a combined automatic flushing multifunctional box for drilling fluid sludge and relates to the technical field of drilling fluid sludge treatment. The combined automatic flushing multifunctional box for drilling fluid sludge comprises a functional box and a base box, the two of which are connected up and down; the base box is a totally enclosed rectangular box and composed of a joist steel, a base box base plate, an upper base box cover and base box side plates; the functional box is a rectangular container without upper cover; and a functional box front plate, a functional box rear plate, a left functional box side plate and a right functional box side plate are connected by use of second connecting bolts and enclosed by use of second sealing rubber cushions, so that an enclosed tetrahedron is formed. The combined automatic flushing multifunctional box for drilling fluid sludge has the advantages that a large sludge tank does not need to be dug out on the spot, the drilling fluid can be treated immediately on the spot, the process is simple and the problem of field up-to-standard discharge of the drilling fluid sludge and sewage can be well solved, and furthermore, the drilling area is small and the automation degree is high, and especially, the multifunctional box is capable of moving along with the transfer of drilling operations.
Description
Technical field
The present invention relates to a kind of drilling fluid technical field of sludge treatment, particularly relate to a kind of combination type well drilling liquid mud auto-flushing multifunctional box.
Background technology
Traditional drilling fluid sludge treatment technique needs:
1, large-scale sludge sump is built with digging in scene;
2, sludge sump need take environmental practice to protect;
3, drilling fluid need be transported for long-distance strange land environmental protection treatment.
As can be seen here, traditional technology excavates large-scale sludge sump havoc ecotope.Drilling operation due to oil extraction in oil field, gas production has certain cycle time, and the environmental practice of sludge sump is difficult to the protection maintained so long, like this will from three aspects (gas, water, soil) serious harm surrounding enviroment.Particularly drilling fluid strange land environmental protection treatment of need transporting for long-distance which not only improves environmental protection treatment cost, also can be brought environmental pollution on the way.
Summary of the invention
Object of the present invention is just the shortcoming and defect overcoming prior art existence, provides a kind of combination type well drilling liquid mud auto-flushing multifunctional box.
The object of the present invention is achieved like this:
One, combination type well drilling liquid mud auto-flushing multifunctional box
Combination type well drilling liquid mud auto-flushing multifunctional box comprises the functional compartment and base member case that are connected up and down:
1. base member case is totally-enclosed rectangular box, is combined by joist steel, base member case base plate, base member case upper cover and base member case Side plate;
On the left of base member case below and be respectively arranged with the import of base member case clear water and base member case clear water output above, clear water output, scavenging pump are connected successively with the stainless steel screen casing of functional compartment;
Be provided with 1# sludge outlet after on the right side of base member case, 1# sludge outlet is connected with 1# mud efflux pump;
2. functional compartment is a kind of rectangular tank without upper cover;
After functional compartment header board, functional compartment, plate, functional compartment left plate, functional compartment right side plate are connected by the 2nd joint bolt, are closed therebetween by the 2nd sealing rubber pad, form sealing tetrahedron;
In base member case, cover upper planar surface is connected by the 1st joint bolt with the tetrahedral lower plane junction of function casing, is closed therebetween by the 1st sealing rubber pad;
Bottom on the right side of functional compartment is provided with aeration comb, and aeration comb, tracheae joint flange are connected successively with roots blower;
In after on the right side of functional compartment, top is respectively arranged with lower some sewage outlet and overflow exports, and lower some sewage outlet is connected with lower point control valve;
Board sight glass and functional compartment joint flange is provided with before on the right side of functional compartment;
In before on the left of functional compartment, top be respectively arranged with mid point sewage outlet and on put sewage outlet, mid point sewage outlet is connected with mid point by-pass valve control and upper point control valve respectively with upper some sewage outlet;
Reprint overflow meter is arranged on the plate face of functional compartment header board, is also provided with warning device and given Water level signal control device for multi-functional at the top dead center of reprint overflow meter.
Working mechanism:
The major function of combination type well drilling liquid mud auto-flushing multifunctional box is: one is hoard in casing by drilling fluid mud; Two is be separated with sewage by mud, sewage is delivered to oily(waste)water and sludge resource process integration skid mounted equipment (patent of invention: ZL 2,012 1 0145000.1) carry out sewage disposal; Three is can automatically process 1# mud, and that is exactly the function with auto-flushing 1# mud; Four is that mud clean for process is discharged the outer landfill on the spot of casing; Five is above-mentioned processing sequencees is all dynamically carry out, and functional compartment can Dynamic Execution;
Combination type well drilling liquid mud auto-flushing multifunctional box process 1# mud is a kind of physical method, it is that one comes off mechanism that 1# mud can rinse this effectively well, what take is gas, water associating backwash, under the impact of making a concerted effort of gas, water, mud can expand certain height, and mud is in fluidized state, and the suspended substance retaining and be attached on mud is subject to washing away and coming off of high speed back flushing current, mud granule rotates in current, collision and friction, also make suspended substance come off; Backwash effect depends on back washing strength and time, and here water backwash rate is: 5-10m
3/ m
2.h; Gas intensity is: 2-5m
3/ m
2.min.
The present invention has following advantages and positively effect:
1. large-scale sludge sump is built with digging without the need to scene;
2. can on-the-spot treated drilling fluid in time;
3. technique is simple, can solve a difficult problem for oil field drilling fluids mud, the on-the-spot qualified discharge of sewage preferably;
4. bore ground area little, level of automation is high, particularly can move with the transfer of drilling operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of multifunctional box;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B direction view of Fig. 1;
Fig. 4 is the assembled arrangement orthographic plan of multifunctional box.
In figure:
00-base member case,
01-joist steel, 02-base member case base plate, 03-base member case upper cover,
04-base member case Side plate, the import of 05-base member case clear water, 06-base member case clear water output,
07-scavenging pump, 08-1# sludge outlet, 09-1# mud efflux pump;
QQ-functional compartment,
10-aeration comb, 11-functional compartment header board, plate after 12-functional compartment,
13-functional compartment left plate, 14-functional compartment right side plate, the 15-the 1 sealing rubber pad,
16-the 1 joint bolt, 17-stainless steel screen casing, the 18-the 2 sealing rubber pad,
19-the 2 joint bolt, a 20-lower sewage outlet, 21-lower point control valve,
22-mid point sewage outlet, 23-mid point by-pass valve control, 24-above put sewage outlet,
25-upper point control valve, 26-roots blower, 27-tracheae joint flange,
28-overflow exports, 29-board sight glass, 30-functional compartment joint flange,
31-reprint overflow meter;
Water bin after RR-filter.
Embodiment
Describe in detail below in conjunction with drawings and Examples:
One, combination type well drilling liquid mud auto-flushing multifunctional box
1, overall
As Fig. 1,2,3, combination type well drilling liquid mud auto-flushing multifunctional box comprises the functional compartment QQ and base member case 00 that are connected up and down:
1. base member case 00 is totally-enclosed rectangular box, is combined by joist steel 01, base member case base plate 02, base member case upper cover 03 and base member case Side plate 04;
On the left of base member case 00 below and be respectively arranged with base member case clear water import 05 and base member case clear water output 06 above, clear water output 06, scavenging pump 07 are connected successively with the stainless steel screen casing 17 of functional compartment QQ;
Be provided with 1# sludge outlet 08,1# sludge outlet 08 after on the right side of base member case 00 to be connected with 1# mud efflux pump 09;
2. functional compartment QQ is a kind of rectangular tank without upper cover;
After functional compartment header board 11, functional compartment, plate 12, functional compartment left plate 13, functional compartment right side plate 14 are connected by the 2nd joint bolt 19, closed therebetween, form sealing tetrahedron by the 2nd sealing rubber pad 18;
On base member case upper cover 03 plane and function casing QQ tetrahedral lower plane junction by the 1st joint bolt 16 be connected (the upper plane of base member case upper cover 03 and functional compartment QQ tetrahedral lower plane bonding surface very important, need processing, planeness has requirement), closed by the 1st sealing rubber pad 15 therebetween;
Bottom on the right side of functional compartment QQ is provided with aeration comb 10, and aeration comb 10, tracheae joint flange 27 are connected successively with roots blower 26;
In after on the right side of functional compartment QQ, top is respectively arranged with a lower sewage outlet 20 and overflow exports 28, and lower some sewage outlet 20 is connected with lower point control valve 21;
Board sight glass 29 and functional compartment joint flange 30 is provided with before on the right side of functional compartment QQ;
In before on the left of functional compartment QQ, top be respectively arranged with mid point sewage outlet 22 and on put sewage outlet 24, mid point sewage outlet 22 is connected with mid point by-pass valve control 23 and upper point control valve 25 respectively with upper some sewage outlet 24;
Reprint overflow meter 31 is arranged on functional compartment header board 11 plate face, and the top dead center of reprint overflow meter 31 is also provided with warning device and given Water level signal control device for multi-functional.
2, above-mentioned each functional component is general part.
Two, using method
1, as Fig. 1,2,3, oilfield drilling operation can produce a large amount of drilling fluid mud, drilling fluid mud enters above functional compartment QQ, when filling functional compartment QQ, reprint overflow meter 31 can send signal when rising to top dead center, drilling fluid mud stops injecting, after precipitation 30min, lower some sewage outlet 20 and lower point control valve 21 are opened, and sewage enters oily(waste)water by lower some sewage outlet 20 and sewage disposal is carried out in sludge resource process integration skid mounted equipment (patent of invention: ZL 2,012 1 0145000.1);
2, after the sewage of some sewage outlet 20 drains instantly, drilling fluid mud continues to inject above functional compartment QQ, reprint overflow meter 31 can send signal when rising to top dead center, drilling fluid stops injecting, after precipitation 30min, mid point sewage outlet 22 and mid point by-pass valve control 23 are opened, and sewage enters oily(waste)water by mid point sewage outlet 22 and sewage disposal is carried out in sludge resource process integration skid mounted equipment (patent of invention: ZL 2,012 1 0145000.1);
3, after the sewage of mid point sewage outlet 22 drains, drilling fluid mud continues to inject above functional compartment QQ, reprint overflow meter 31 can send signal when rising to top dead center, drilling fluid stops injecting, after precipitation 30min, upper some sewage outlet 24 and upper point control valve 25 are opened, and sewage enters oily(waste)water by upper some sewage outlet 24 and sewage disposal is carried out in sludge resource process integration skid mounted equipment (patent of invention: ZL 2,012 1 0145000.1);
4, just need to carry out mud flushing work when drilling fluid mud rises to upper some sewage outlet 24;
1) 1# mud rinse before preparation work: open base member case clear water import 05 make filter after water enter base filtered water tank 00;
2) scavenging pump 07 is opened, clear water is along base member case clear water output 06, stainless steel screen casing 17 is entered through scavenging pump 07, under the pressure of scavenging pump 07, clear water can to all the winds spraywashing mud (see figure 2), meanwhile, roots blower 26 is opened, gas can enter aeration comb 10(continuously and see Fig. 3), be arranged in gas in the aeration comb 10 bottom functional compartment 00 and can spray mud, form gas, water associating backwash, 1# mud could to be rinsed well like this, backwash water enters oily(waste)water from overflow outlet 28 and sewage disposal is carried out in sludge resource process integration skid mounted equipment (patent of invention: ZL 2,012 1 0145000.1),
5, after 1# mud is rinsed well, 1# mud efflux pump 09,1# mud is opened bottom functional compartment QQ outside 1# sludge outlet 08 discharge function case QQ, can landfill disposal on the spot.
6, combination type well drilling liquid mud auto-flushing multifunctional box can by Fig. 4 assembled arrangement, and wherein have one for water bin RR after filter, after the filter of this case, water is the cleaning water rinsing 1# mud.1 ~ 8 multifunctional box and a rear water bin RR of filter are used in combination by functional compartment joint flange 30 series and parallel.One is that capacity is large, can the nearly 1000m of disposable accommodation
3drilling fluid, two is to stop any multifunctional box to carry out mud flushing work at any time.
Claims (2)
1. a combination type well drilling liquid mud auto-flushing multifunctional box, is characterized in that:
Combination type well drilling liquid mud auto-flushing multifunctional box comprises the functional compartment (QQ) and base member case (00) that are connected up and down:
Base member case (00) is totally-enclosed rectangular box, is combined by joist steel (01), base member case base plate (02), base member case upper cover (03) and base member case Side plate (04);
Base member case (00) left side below and be respectively arranged with base member case clear water import (05) and base member case clear water output (06) above, base member case clear water output (06), scavenging pump (07) are connected successively with the stainless steel screen casing (17) of functional compartment (QQ);
After base member case (00) right side, be provided with 1# sludge outlet (08), 1# sludge outlet (08) is connected with 1# mud efflux pump (09);
Functional compartment (QQ) for a kind of without the rectangular tank of upper cover;
After functional compartment header board (11), functional compartment, plate (12), functional compartment left plate (13), functional compartment right side plate (14) are connected by the 2nd joint bolt (19), closed by the 2nd sealing rubber pad (18) therebetween, form sealing tetrahedron;
The upper plane of base member case upper cover (03) is connected by the 1st joint bolt (16) with the tetrahedral lower plane junction of functional compartment (QQ), is closed therebetween by the 1st sealing rubber pad (15);
The bottom on functional compartment (QQ) right side is provided with aeration comb (10), and aeration comb (10), tracheae joint flange (27) are connected successively with roots blower (26);
In after functional compartment (QQ) right side, top is respectively arranged with lower some sewage outlet (20) and overflow exports (28), and lower some sewage outlet (20) is connected with lower point control valve (21);
Board sight glass (29) and functional compartment joint flange (30) is provided with before functional compartment (QQ) right side;
In before functional compartment (QQ) left side, top is respectively arranged with mid point sewage outlet (22) and upper some sewage outlet (24), and mid point sewage outlet (22) is connected with mid point by-pass valve control (23) and upper point control valve (25) respectively with upper some sewage outlet (24);
Reprint overflow meter (31) is arranged on functional compartment header board (11) plate face, is also provided with warning device and given Water level signal control device for multi-functional at the top dead center of reprint overflow meter (31).
2., by a kind of combination type well drilling liquid mud auto-flushing multifunctional box according to claim 1, it is characterized in that:
Water bin (RR) after multiple stage multifunctional box and a filter is used in combination by functional compartment joint flange (30) series and parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239532.0A CN103979760B (en) | 2014-05-30 | 2014-05-30 | Combined automatic flushing multifunctional box for drilling fluid sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239532.0A CN103979760B (en) | 2014-05-30 | 2014-05-30 | Combined automatic flushing multifunctional box for drilling fluid sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103979760A CN103979760A (en) | 2014-08-13 |
| CN103979760B true CN103979760B (en) | 2015-07-15 |
Family
ID=51271965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410239532.0A Expired - Fee Related CN103979760B (en) | 2014-05-30 | 2014-05-30 | Combined automatic flushing multifunctional box for drilling fluid sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103979760B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786776A (en) * | 2010-02-23 | 2010-07-28 | 北京欧泰克石油工程技术有限责任公司 | Advanced treatment process of sludge containing oil |
| CN201890787U (en) * | 2010-11-29 | 2011-07-06 | 中冶华天工程技术有限公司 | Double-layered pressure type integrated deoiler |
| CN102294133A (en) * | 2011-06-17 | 2011-12-28 | 江苏新龙鼎环保成套工程有限公司 | Multifunctional pressure type chemical purification equipment for oily sewage |
| CN102659261A (en) * | 2012-05-11 | 2012-09-12 | 程中和 | Oily wastewater and sludge resource treatment integrated skid-mounted device |
| CN202658028U (en) * | 2012-05-11 | 2013-01-09 | 程中和 | Integral prying device for treating oily sewage and sludge resources |
| CN203878042U (en) * | 2014-05-30 | 2014-10-15 | 中国石油天然气股份有限公司长庆油田分公司第二采气厂 | Combined drilling fluid sludge automatic flushing multifunctional box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6758965B2 (en) * | 2002-08-19 | 2004-07-06 | Great Vision Bioenvironmental Engineering Limited | Apparatus for treating wastewater from catering industry |
-
2014
- 2014-05-30 CN CN201410239532.0A patent/CN103979760B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786776A (en) * | 2010-02-23 | 2010-07-28 | 北京欧泰克石油工程技术有限责任公司 | Advanced treatment process of sludge containing oil |
| CN201890787U (en) * | 2010-11-29 | 2011-07-06 | 中冶华天工程技术有限公司 | Double-layered pressure type integrated deoiler |
| CN102294133A (en) * | 2011-06-17 | 2011-12-28 | 江苏新龙鼎环保成套工程有限公司 | Multifunctional pressure type chemical purification equipment for oily sewage |
| CN102659261A (en) * | 2012-05-11 | 2012-09-12 | 程中和 | Oily wastewater and sludge resource treatment integrated skid-mounted device |
| CN202658028U (en) * | 2012-05-11 | 2013-01-09 | 程中和 | Integral prying device for treating oily sewage and sludge resources |
| CN203878042U (en) * | 2014-05-30 | 2014-10-15 | 中国石油天然气股份有限公司长庆油田分公司第二采气厂 | Combined drilling fluid sludge automatic flushing multifunctional box |
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| Publication number | Publication date |
|---|---|
| CN103979760A (en) | 2014-08-13 |
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Granted publication date: 20150715 Termination date: 20160530 |