CN202380999U - Double-pump structure of metering tank for test repairing - Google Patents
Double-pump structure of metering tank for test repairing Download PDFInfo
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- CN202380999U CN202380999U CN2011205290093U CN201120529009U CN202380999U CN 202380999 U CN202380999 U CN 202380999U CN 2011205290093 U CN2011205290093 U CN 2011205290093U CN 201120529009 U CN201120529009 U CN 201120529009U CN 202380999 U CN202380999 U CN 202380999U
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- valves
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- threeway
- measuring tank
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Abstract
The utility model discloses a double-pump structure of a metering tank for test repairing. The double-pump structure comprises two sand pumps, wherein the inputs of the sand pumps are respectively connected with a metering tank and a storage tank by valves, and the outputs of the sand pumps are respectively connected with a barbed joint for supplying drilling fluid to a well site, a fire-fighting interface and a flange interface by valves, and are respectively connected back to the metering tank and the storage tank by valves. The double-pump structure disclosed by the utility model has the advantages that liquid in the metering tank is conveniently returned to the storage pipe, and simultaneously the mixing on an additive is conveniently carried out when the specific weight and the performance of slurry are adjusted. Large and small tanks are connected into a whole effectively by numerous pipelines on the tank, the circulation between the two tanks is convenient, and simultaneously the two tanks are relatively independent by the various valves so as to be use for storing different liquids.
Description
Technical field
The utility model relates to a kind of drilling fluid metering device, relates in particular to the double pump structure that measuring tank is repaiied in a kind of examination.
Background technology
Owing to repair in the operation in examination at present, there is not special-purpose drilling fluid metering device, can only carry out the manual measurement metering through square well or sewage reservoir, there is the problem of several respects:
One, metering is inaccurate, causes overflow easily, and gas blowout accident takes place;
When two, measuring, personnel must be in the other operation of Fang Jing, inconvenient operation, because ground is muddy, personnel fall easily, and the risk that exists the high-altitude junk to hurt sb.'s feelings;
Three, the well control regulation is inaccurate at present measures through Fang Jing.
The utility model content
To above-mentioned prior art, the technical problem that the utility model will solve provides the double pump structure that a kind of accurate measurement, easy to operate examination are repaiied measuring tank.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the double pump structure of measuring tank is repaiied in a kind of examination, comprises measuring tank and conservation tank; Also comprise a sand pump and No. two sand pumps, wherein the input of a sand pump connects No. 9 valves and No. 10 valves respectively through threeway, and No. 10 the valve other end connects conservation tank through pipeline; No. 9 the valve other end connects No. two sand pumps and No. 11 valves respectively through threeway; No. 11 valve is connected with measuring tank through pipeline, and the output of a sand pump connects No. 6 valves and No. 7 valves respectively through threeway, and No. 6 the valve other end connects No. 2 valves and No. 14 valves respectively through threeway; No. 14 another termination hangnail interfaces of valve; No. 2 the valve other end connects No. 1 valve and No. 3 valves respectively through threeway, No. 1 another termination fire coupling of valve, and No. 3 the valve other end connects No. 4 valves and No. 5 valves respectively through threeway; No. 4 valve other end adpting flange interfaces; No. 5 valve other ends connect output and No. 8 valves of No. two sand pumps respectively through threeway, are connected through threeway between No. 8 valves and No. 7 valves, and the threeway other end that connects No. 8 valves and No. 7 valves is connected No. 12 valves and No. 13 valves respectively through another threeway; No. 12 the valve other end connects measuring tank, and No. 13 the valve other end connects conservation tank.
Further, said valve is a butterfly valve.
Further, said measuring tank is connected with ball valve.
Compared with prior art, the utlity model has following beneficial effect:
Convenient liquid in the measuring tank is returned reserve tube, make things convenient for simultaneously when mud balance and performance are regulated additive is mixed.The pipeline of One's name is legion effectively connects into two jars of size for an integral body on the jar, has made things convenient for the circulation between two jars, simultaneously again can be two jars are relatively independent through various valves, and in order to deposit different liquid.
Functional performance and product quality that measuring tank is repaiied in examination have realized mud accurate measurement requirement in the workover treatment, the liquid level warning function in well kick and leakage, perfect mud circulation pipeline; What possessed mud increases the weight of function and weighted mud reserve function, disposes proprietary fire line, realizes fire-fighting function.
Examination is repaiied putting into operation of measuring tank and can be alleviated working strength of workers, strengthens the safety guarantee that the operation employee of troop production environment is repaiied in examination, reduces examination and repaiies the workover cost of operation, and the business efficiency that makes present examination repair operation improves greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment skid base;
Fig. 2 is the utility model embodiment plan structure sketch map;
Fig. 3 is the lateral view of the utility model embodiment;
Fig. 4 is the electrical structure sketch map of the utility model embodiment;
Fig. 5 is the structural representation of the utility model embodiment;
Fig. 6 is the annexation between two sand pumps of the utility model embodiment.
Among the figure, 1, the first skid base, 2, the second skid base, 3, main beam, 4, main longitudinal grider; 5, horizontal bar, 6, sand pump mount pads, 7, No. two sand pump mount pads, 8, measuring tank, 9, conservation tank; 10, mixer mount pad, 11, walk guidance tape, 12, manhole, 13, jar inclined ladder up and down, 14, liquid level alarm; 15, explosion-proof fluorescence lamp, 16, vibrosieve, 17, explosion-proof star-triangle start case A, 18, explosion-proof coupling box; 19, explosion-proof star-triangle start case B, 20, clear sramana, 21, railing, 22, the V-type seat.
The specific embodiment
To combine the accompanying drawing and the specific embodiment that the utility model is done further to describe below.
Referring to Fig. 1 ~ Fig. 6, measuring tank is repaiied in a kind of examination, comprises measuring tank and conservation tank; Also comprise two the first skid bases that removably connect and the second skid base, measuring tank and conservation tank are arranged on the first skid base, the jar height ratio conservation tank of measuring tank low; Between measuring tank and conservation tank, be provided with cat ladder; The second skid base is provided with two sand pumps, and the tank deck of said measuring tank and conservation tank is equipped with steel grating, and the steel grating on measuring tank and the conservation tank is provided with movable steel grating and constitutes manhole; Have vibrosieve at movable steel grating; Said conservation tank is provided with two agitators, and the side of said measuring tank and conservation tank is respectively equipped with at least one clear sramana, and the conservation tank end face is provided with the flange outlet; The input of sand pump is connected with conservation tank with measuring tank respectively through valve; Output is connected with the hangnail interface that supplies drilling fluid toward the well site, fire coupling, flange-interface (be respectively 4 cun flanges, 4 cun unions are connected outlet with fire plug) respectively through valve, and sand pump is exported also to return respectively through valve and is connected to measuring tank and conservation tank, and said sand pump and agitator pass through electric control system controls.
Said electric-control system comprises explosion-proof star-triangle start case A that is located on measuring tank or the conservation tank and the explosion-proof star-triangle start case B that connects through explosion-proof coupling box; As shown in Figure 4; The motor M1 of two sand pumps, M2 and explosion-proof star-triangle start case A electrically connects; Agitator motor M3, M4 are connected with explosion-proof star-triangle start case B, on measuring tank and conservation tank, are respectively equipped with an explosion-proof fluorescence lamp, and explosion-proof fluorescence lamp and explosion-proof star-triangle start case B electrically connects.Said measuring tank is provided with liquid level alarm device, and conservation tank is provided with the level gauge scale.
The practical implementation of the utility model is following:
(1) structure design:
Two skid base main longitudinal griders and main beam adopt 220 worker's steel, and horizontal bar adopts 140 channel-section steels, full shop, jar end δ 8mm steel plate, skid base shop δ 6mm diamond plate; Tank wall adopts δ 6mm corrugated sheet structure, and the tank body girder adopts 100 * 100 * 5 quarter bends, and horizontal bar adopts 75 * 50 * 3.5 quarter bends; Tank deck shop steel grating, two tank decks leave a movable steel grating, are convenient to personnel and pass in and out and jar operate; Jar face preparation railing, and be furnished with stair, the wide-bed-type press brake that adds of being furnished with width on the measuring tank and being 1m constitutes and walks guidance tape, and the aisle edges of boards are walked to be connected with jar inclined ladder up and down on the guidance tape along being provided with the aisle railing, around the conservation tank upper surface, are provided with railing and are provided with jar inclined ladder up and down.
1. the left side is a measuring tank on the first skid base, jar height overall 1.2m, and the right side is a conservation tank, jar height overall 2.4m.
2. two sand pumps are installed on the second skid base of making in addition, and the second skid base is connected with the tank body left end with latch during work, and is removable during transportation, is fixed on the measuring tank through " V " type seat pin.Single pump can be realized measuring tank and the independent or parallelly connected water of going up of conservation tank two parts during work, also can switch butterfly valve through water-line simultaneously and realize scurrying mutually.
3. dispose an III type liquid level alarm device on the measuring tank, scale is accurate to 0.2m
3/ little lattice stay a vibrosieve position simultaneously, the movable steel grating in upper berth, and a clear sramana is opened in the side.
4. conservation tank disposes 2 15kw agitators, and two clear sramana are opened in the side, and end face bottom one side is stayed 14 cun flanges outlet.
(2) electrical design:
By two 15KW sand pumps, two 15KW agitators, two covers, 2 * 40W anti-explosion fluorescent lamp, explosion-proof coupling boxes and two stars---the explosion-proof starting box of triangle is formed.
1. four 15KW motors adopt star---the explosion-proof reduced-voltage starting mode of triangle (one drag two).
2. two 15KW agitators and two 15KW sand pump motors are realized start-stop by the explosive operation post that is positioned on jar face and the base respectively, also can realize Long-distance Control by explosion-proof reduced-voltage starting case.
3. distribution line adopts the interior poling (seamless pipe) of tank body to lay.
4. external power supply is introduced from the explosion-proof connector of explosion-proof coupling box 150A, and establishes the subsequent use explosion-proof connector of 100A.
Said two sand pumps are divided into a sand pump and No. two sand pumps, and wherein the input of a sand pump connects No. 9 butterfly valves and No. 10 butterfly valves respectively through threeway, and No. 10 butterfly valve connects conservation tank through pipeline; No. 9 the butterfly valve other end connects No. two sand pumps and No. 11 butterfly valves respectively through threeway, and No. 11 butterfly valve is connected with measuring tank through pipeline, and the output of a sand pump connects No. 6 butterfly valves and No. 7 butterfly valves respectively through threeway; No. 6 the butterfly valve other end connects No. 2 butterfly valves and No. 14 butterfly valves respectively through threeway; No. 14 another termination hangnail interfaces of butterfly valve, No. 2 the butterfly valve other end connects No. 1 butterfly valve and No. 3 butterfly valves respectively through threeway, No. 1 another termination fire coupling of butterfly valve; No. 3 the butterfly valve other end connects No. 4 butterfly valves and No. 5 butterfly valves respectively through threeway; No. 4 butterfly valve other end adpting flange interfaces, No. 5 butterfly valve other ends connect output and No. 8 butterfly valves of No. two sand pumps respectively through threeway, are connected through threeway between No. 8 butterfly valves and No. 7 butterfly valves; The threeway other end that connects No. 8 butterfly valves and No. 7 butterfly valves is connected No. 12 butterfly valves and No. 13 butterfly valves respectively through another threeway; No. 12 the butterfly valve other end connects measuring tank, and No. 13 the butterfly valve other end connects conservation tank, and said measuring tank also is connected with ball valve No. 15.
To examination repair the measuring tank of technological requirement design bigger satisfied the demand that technology is repaiied in examination, 40 M
3The general arrangement of capacity; During to the well of construction well depth about 2000 ~ 3000; The on-the-spot effect that only needs a measuring tank just can satisfy multiple construction requirement and the suitable down-hole of storage well killing fluid has reduced the preparation of the removal of home train number and the relevant corollary equipment of site plant greatly.10M
3The design of measuring tank, can be convenient to working fluid with go out well liquid and add up in the quantity of each time period, again the liquid that needs to reclaim is returned out in the down-hole and plays the precipitation before getting into conservation tank.Two agitators of configuration have played when deposit mud and regularly mud have been stirred on the jar, to prevent the mud sediment freezing action.The design one of sand pump is convenient liquid in the measuring tank to be returned reserve tube, the 2nd, and make things convenient for when mud balance and performance are regulated additive is mixed.The pipeline of One's name is legion effectively connects into two pipes of size for an integral body on the jar, has made things convenient for the circulation between two jars, simultaneously again can be two jars are relatively independent through various gate valves, and in order to deposit different liquid.
One: functional performance and product quality that measuring tank is repaiied in examination, realized mud accurate measurement requirement in the workover treatment, the liquid level warning function in well kick and leakage, perfect mud circulation pipeline; What possessed mud increases the weight of function and weighted mud reserve function, disposes proprietary fire line interface, realizes fire-fighting function, and the electrical equipment facility meets the well site requirement of explosion proof; This installs convenient disassembly, satisfies movement requirement.
Two: examination is repaiied putting into operation of measuring tank and can be alleviated working strength of workers, has strengthened the safety guarantee of trying to repair the operation employee of troop production environment, has reduced examination and has repaiied the workover cost of operation, and the business efficiency that makes present examination repair operation improves greatly.
Claims (3)
1. the double pump structure that measuring tank is repaiied in examination comprises measuring tank and conservation tank, it is characterized in that: also comprise a sand pump and No. two sand pumps; Wherein the input of a sand pump connects No. 9 valves and No. 10 valves respectively through threeway; No. 10 the valve other end connects conservation tank through pipeline, and No. 9 the valve other end connects No. two sand pumps and No. 11 valves respectively through threeway, and No. 11 valve is connected with measuring tank through pipeline; The output of a sand pump connects No. 6 valves and No. 7 valves respectively through threeway; No. 6 the valve other end connects No. 2 valves and No. 14 valves respectively through threeway, No. 14 another termination hangnail interfaces of valve, and No. 2 the valve other end connects No. 1 valve and No. 3 valves respectively through threeway; No. 1 another termination fire coupling of valve; No. 3 the valve other end connects No. 4 valves and No. 5 valves respectively through threeway, No. 4 valve other end adpting flange interfaces, and No. 5 valve other ends connect output and No. 8 valves of No. two sand pumps respectively through threeway; Be connected through threeway between No. 8 valves and No. 7 valves; The threeway other end that connects No. 8 valves and No. 7 valves is connected No. 12 valves and No. 13 valves respectively through another threeway, and No. 12 the valve other end connects measuring tank, and No. 13 the valve other end connects conservation tank.
2. the double pump structure of measuring tank is repaiied in a kind of examination according to claim 1, it is characterized in that: said valve is a butterfly valve.
3. the double pump structure of measuring tank is repaiied in a kind of examination according to claim 1 and 2, it is characterized in that: said measuring tank is connected with ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205290093U CN202380999U (en) | 2011-12-16 | 2011-12-16 | Double-pump structure of metering tank for test repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205290093U CN202380999U (en) | 2011-12-16 | 2011-12-16 | Double-pump structure of metering tank for test repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380999U true CN202380999U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205290093U Expired - Lifetime CN202380999U (en) | 2011-12-16 | 2011-12-16 | Double-pump structure of metering tank for test repairing |
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| Country | Link |
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| CN (1) | CN202380999U (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 |
-
2011
- 2011-12-16 CN CN2011205290093U patent/CN202380999U/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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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |