CN204989139U - High pressure high temperature filter tester back pressure receiver - Google Patents
High pressure high temperature filter tester back pressure receiver Download PDFInfo
- Publication number
- CN204989139U CN204989139U CN201520654739.4U CN201520654739U CN204989139U CN 204989139 U CN204989139 U CN 204989139U CN 201520654739 U CN201520654739 U CN 201520654739U CN 204989139 U CN204989139 U CN 204989139U
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- receiver
- receiver body
- leak
- back pressure
- high temperature
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Abstract
The utility model discloses a high pressure high temperature filter tester back pressure receiver, including the receiver body, an air inlet pipe, the blast pipe, fluid -discharge tube and fixed bolt, receiver body top is formed with to strain loses pot valve pole socket, the bolt hole that is used for cartridge fixed bolt of losing pot valve pole socket intercommunication is equipped with and strains on the offside wall of receiver body upper portion, intake pipe and blast pipe setting are on the wall of receiver body upper portion, the fluid -discharge tube sets up on the wall that is close to receiver body bottom, in the intake pipe, be equipped with lock nut on blast pipe and the fluid -discharge tube respectively, exhaust control flap and flowing back control flap, this high pressure high temperature filter tester back pressure receiver has added exhaust apparatus at the basic enterprising line structure improved design of original back pressure receiver structure, through the pressure demonstration and the exhaust connection exhaust of manometer, has eliminated the flowing back pipeline in case stop up inconvenience and the potential safety hazard of bringing for dismantlement back pressure receiver, has stronger practicality and security.
Description
Technical field
The utility model relates to drilling fluid and cement slurry property instrument for testing field in oil drilling engineering, particularly a kind of high pressure high temperature filter tester back pressure receiver.
Background technology
High pressure high temperature filter tester is that one is used for drilling fluid and cement slurry property testing tool under simulation deep-well (High Temperature High Pressure).The main part of high pressure high temperature filter tester is made up of heating arrangement, liquid storage leak-off tank, pressue device and receiving trap, has the advantages that test performance is reliable, precision is high.
The receiving trap title of high pressure high temperature filter tester is called back pressure receiver, its effect mainly contains two: 1, by connecting nitrogen cylinder, ensure, in its internal cavity, there is certain pressure, can ensure like this can not gasify when high temperature fluid is flowed out by high pressure high temperature filter tester; 2, the high temperature fluid flowed out by high pressure high temperature filter tester is temporarily stored, and cooled.But existing back pressure receiver exists a problem: because current back pressure receiver all only has an outage, in use, once outage blocking or circulation are not smooth, will cause there is certain pressure in back pressure receiver, be unfavorable for very much dismounting.So, be necessary that redesigning a back pressure receiver solves this problem.
Utility model content
The purpose of this utility model is to provide a kind of back pressure solved in existing technology and reclaims receiver once outage blocks to dismantling the high pressure high temperature filter tester back pressure receiver of making troubles with safety problem.
For this reason, technical solutions of the utility model are as follows:
A kind of high pressure high temperature filter tester back pressure receiver, comprise receiver body, draft tube, gas outlet, discharging tube and Fixed latches, described receiver bodies top is formed with leak-off pot valve bar socket, described receiver body upper part offside wall is provided with the pin hole for Fixed latches described in plug-in mounting be communicated with described leak-off pot valve bar socket, described draft tube and described gas outlet are arranged on described receiver body upper part wall, described discharging tube is arranged on the wall of described receiver body bottom portion, in described draft tube, gas outlet and discharging tube are respectively equipped with and control draft tube opening and closing and the lock nut that gas enters flow can be controlled, the discharge opeing by-pass valve control that the gas exhaust inspecting valve controlling gas outlet opening and closing makes liquid in receiver arrange outward with the opening and closing of control discharging tube.
Draft tube is connected with nitrogen cylinder by sebific duct; Excess pressure in venting back pressure receiver when gas outlet is for dismantling this receiver; Discharging tube receives and the liquid cooled down for discharging in receiver.
Further, described receiver body being also provided with the tensimeter of monitoring receiver air pressure inside change, by observing the pressure display on tensimeter, controlling the opening and closing of gas exhaust inspecting valve.
The external diameter of the valve rod of described leak-off pot valve bar socket internal diameter and described leak-off tank adapts, for plug-in mounting leak-off tank lower valve rod and form sealing, and by Fixed latches coordinate back pressure receiver and high pressure high temperature filter tester liquid storage leak-off tank are connected and fixed; Particularly, the position of the draw-in groove on described receiver body on the position of pin hole and the valve rod of leak-off tank adapts, make described Fixed latches be inserted in the pin hole of described receiver body and leak-off tank valve rod on draw-in groove in receiver and leak-off tank are connected and fixed.
The yi word pattern rod iron of described Fixed latches to be one end be annulus, the external diameter of described rod iron and the aperture of described pin hole adapt, the length of described rod iron is greater than the pitch-row between two pin holes on described receiver body offside wall, makes yi word pattern rod iron be sufficient to extend through two pin holes on offside wall.
The described volume of receiver internal cavity and the work requirements of high pressure high temperature filter tester adapt, and meet the demand of the reception liquid under filtration device normal operating conditions.
This high pressure high temperature filter tester back pressure receiver designs according to the setted structure of existing filtration device, Structure Improvement Design is carried out on the basis of original back pressure back pressure receiver architecture, with the addition of the exhaust connection with vent valve and tensimeter, by manometric pressure display and exhaust connection exhaust, eliminate Drainage pipe once block the inconvenience and potential safety hazard that bring to dismounting back pressure back pressure receiver, there is stronger practicality and security.
Accompanying drawing explanation
Fig. 1 is the structural representation of high pressure high temperature filter tester back pressure receiver of the present utility model;
Fig. 2 is the structural representation of the latch of the Special handle of high pressure high temperature filter tester liquid storage leak-off tank of the present utility model;
Fig. 3 is the structural representation of existing high pressure high temperature filter tester liquid storage leak-off tank.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described further, but these embodiments have any restriction to the utility model absolutely not.
Be illustrated in figure 3 existing high pressure high temperature filter tester liquid storage leak-off tank, the upper valve rod 8 comprise tank body 7, being arranged on described tank body 7 top and the lower valve rod 9 be arranged on bottom described tank body 7, particularly, described lower valve rod 9 top is provided with lower valve rod head 10, axially parallel latch slot 12 and rubber ring draw-in groove 11 is provided with from top to bottom along described lower valve rod head 10 circumferencial direction, particularly, the groove between described latch slot 12 i.e. lower valve rod 9 and lower valve rod head 10 junction and the ring-shaped step formed along described lower valve rod head 10 circumferencial direction.
As shown in Fig. 1 ~ 2, this high pressure high temperature filter tester back pressure receiver comprises receiver body 1, draft tube 2, gas outlet 3, discharging tube 4 and Fixed latches 5, described receiver body 1 top is formed with leak-off pot valve bar socket 101, described receiver body 1 top offside wall is provided with the pin hole 102 for Fixed latches described in plug-in mounting 5 be communicated with described leak-off pot valve bar socket 101, described draft tube 2 and described gas outlet 3 are arranged on the wall of described receiver body 1 top, described discharging tube 4 is arranged on the wall bottom described receiver body 1, in described draft tube 2, gas outlet 3 and discharging tube 4 are respectively equipped with lock nut 201, gas exhaust inspecting valve 301 and discharge opeing by-pass valve control 401, described receiver body 1 is also provided with the tensimeter of monitoring receiver air pressure inside change, wherein, the external diameter of the lower valve rod of described leak-off pot valve bar socket 101 internal diameter and described leak-off tank adapts, the position of the draw-in groove on described receiver body 1 on the position of pin hole 102 and the valve rod of leak-off tank adapts, described Fixed latches 5 is inserted in the pin hole 102 of described receiver body 1 with in the draw-in groove on the valve rod of leak-off tank receiver and leak-off tank are connected and fixed, the O-ring seal simultaneously by being arranged on rubber ring draw-in groove 11 place forms sealing at described leak-off pot valve bar socket 101 place, described Fixed latches 5 for one end be the yi word pattern rod iron of annulus, the external diameter of described rod iron and the aperture of described pin hole 102 adapt, and the length of described rod iron is greater than the pitch-row between two pin holes 102 on described receiver body 1 offside wall.
The internal cavity volume of this high pressure high temperature filter tester back pressure receiver is 50cm
3, namely can store and cool the high temperature fluid that 50mL is flowed out by high pressure high temperature filter tester.
The using method of this high pressure high temperature filter tester back pressure receiver:
Before using, by draft tube 2 and elevated pressure nitrogen source of the gas, back pressure receiver is also ensured that now lock nut 201 is tightened, and draft tube is in closed condition without leaking gas;
During use, the leak-off pot valve bar socket 101 aimed at by the lower valve rod 9 of high pressure high temperature filter tester liquid storage leak-off tank on high pressure high temperature filter tester back pressure receiver inserts, Fixed latches 5 is inserted after good for latch slot 12 correspondence on pin hole 102 and lower valve rod 9, be set with O-ring seal in described rubber ring draw-in groove 11 simultaneously, the leak-off tank of back pressure receiver and high pressure high temperature filter tester is sealedly and fixedly connected, discharge opeing by-pass valve control 401 now on discharging tube 4 and gas outlet 3 and gas exhaust inspecting valve 301 are all tightened, and make discharging tube 4 and gas outlet 3 be in closed condition; Turn on lock nut 201 and open draft tube, give back pressure receiver and the certain pressure of High Temperature High Pressure leak-off tank by elevated pressure nitrogen source of the gas, next can carry out according to the operation of High Temperature High Pressure leak-off experiment;
After the experiment of High Temperature High Pressure leak-off, with spanner, the upper valve rod 8 of liquid storage leak-off tank and lower valve rod 9 are tightened closedown, then elevated pressure nitrogen source of the gas is closed, open discharge opeing by-pass valve control 401, the liquid in back pressure receiver is allowed to be discharged by discharging tube 4, when tensimeter 6 pointer that discharge opeing to receiver is directly communicated with is designated as zero, i.e. detachable back pressure receiver; When with the tensimeter 6 that receiver is directly communicated with make a comment or criticism indicate non-vanishing time, illustrate that discharging tube 4 blocks, now open gas exhaust inspecting valve 301, when venting excess pressure to tensimeter 6 pointer is designated as zero, i.e. this back pressure receiver detachable.
Claims (4)
1. a high pressure high temperature filter tester back pressure receiver, it is characterized in that, comprise receiver body (1), draft tube (2), gas outlet (3), discharging tube (4) and Fixed latches (5), described receiver body (1) top is formed with leak-off pot valve bar socket (101), described receiver body (1) top offside wall is provided with the pin hole for Fixed latches described in plug-in mounting (5) (102) be communicated with described leak-off pot valve bar socket (101), described draft tube (2) and described gas outlet (3) are arranged on the wall of described receiver body (1) top, described discharging tube (4) is arranged on the wall of described receiver body (1) bottom, in described draft tube (2), gas outlet (3) and discharging tube (4) are respectively equipped with lock nut (201), gas exhaust inspecting valve (301) and discharge opeing by-pass valve control (401).
2. high pressure high temperature filter tester back pressure receiver according to claim 1, is characterized in that, described receiver body (1) is also provided with the tensimeter (6) of monitoring receiver air pressure inside change.
3. high pressure high temperature filter tester back pressure receiver according to claim 1, it is characterized in that, the external diameter of the valve rod of described leak-off pot valve bar socket (101) internal diameter and described leak-off tank adapts, the position of the draw-in groove that described receiver body (1) is gone up on the position of pin hole (102) and the valve rod of leak-off tank adapts, and described Fixed latches (5) is inserted in the pin hole (102) of described receiver body (1) with in the draw-in groove on the valve rod of leak-off tank and receiver and leak-off tank is connected and fixed.
4. high pressure high temperature filter tester back pressure receiver according to claim 1, it is characterized in that, described Fixed latches (5) for one end be the yi word pattern rod iron of annulus, the external diameter of described rod iron and the aperture of described pin hole (102) adapt, and the length of described rod iron is greater than the pitch-row between two pin holes (102) on described receiver body (1) offside wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654739.4U CN204989139U (en) | 2015-08-28 | 2015-08-28 | High pressure high temperature filter tester back pressure receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520654739.4U CN204989139U (en) | 2015-08-28 | 2015-08-28 | High pressure high temperature filter tester back pressure receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989139U true CN204989139U (en) | 2016-01-20 |
Family
ID=55123496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520654739.4U Expired - Fee Related CN204989139U (en) | 2015-08-28 | 2015-08-28 | High pressure high temperature filter tester back pressure receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989139U (en) |
-
2015
- 2015-08-28 CN CN201520654739.4U patent/CN204989139U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |