It is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels
Technical field
The utility model belongs to oil gas development technology field, more particularly to a kind of for reading well head christmas tree casings at different levels
Pressure apparatus.
Background technique
Oil gas field gas well mouth christmas tree usually contains surface pipe, protective casing one, protective casing from bottom to top
Two, production string totally four layers of casing, and being in inside Fang Jingchi, different degrees of exception occur in casings at different levels, and to play pressure existing
As needing timely and effective monitoring pressure changing.
Patent No. CN201420172554.5, applying date 2014-04-11, disclosing a kind of belt has paraffin removal unit
Well head flow path, be applied to paraffin removal from oil well, reduce well mouth of oil well back pressure.Feature: there is the Well head flow path of paraffin removal unit, by recovering the oil
Tree, production tree flow line, Christmas tree wellhead valve, gathering line, paraffin removal unit inlet line, paraffin removal unit inlet control valve
Door, paraffin removal unit outlet line, paraffin removal unit control of export valve, direct-through valve, paraffin removal unit, control cabinet, armored cable, pressure
Power table, back pressure valve composition;Production tree connects production tree flow line, and production tree flow line connects Christmas tree wellhead valve,
The other end of Christmas tree wellhead valve is connect with gathering line, there is direct-through valve, pressure gauge, back pressure valve on gathering line;Collection
There is direct-through valve between pressure gauge on oil pipeline and Christmas tree wellhead valve;Back pressure valve on gathering line is mounted on pressure
Behind table.
Above-mentioned patent by have on gathering line direct-through valve, pressure gauge, back pressure valve can meet paraffin removal from oil well and
Reduce well mouth of oil well back pressure.But south is multiple rainy season, the easy ponding of gas well pool capacity, gas well pond rainwater cannot discharge on the spot, long-pending
Water roping not in time typically results in christmas tree air gauge in Fang Jingchi and is flooded not, leads to not monitor abnormal pressure feelings in time
Condition causes well head Daily Round Check difficult, when needing to observe the air gauge being submerged, needs to pay roping and sewage disposal expense, increases
Cost is added.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, a kind of sour gas well is provided just
Formula pressure release igniter is taken, casing pressures at different levels in the pond Fang Jing can be led to ground, and is installed on the spot or remote pressure gauge,
The purpose of pressure data is detected when realization machine.
To achieve the above object, the technical solution adopted in the utility model is as follows.
It is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels, including christmas tree casings at different levels, feature exist
In: the christmas tree casing connections at different levels have one end of double public oil pipes, and the other end of double male oil pipes is connected with double female oil pipes
Connector, one end of male and female oil pipe is connected on double female oil connections vertically, and the other end of the male and female oil pipe is connected with pressure
Power table cock, pressure gauge cock band silk plug are connected with pressure gauge on the spot on the pressure gauge cock.
Double male oil pipes, double female oil connections, male and female oil pipe, pressure gauge cock, pressure gauge cock band silk plug and pressure
Table is using the flat screwed connection of EU having a size of 2-9/16 ".
The silk plug is taper silk plug structure.
The height of the male and female oil pipe is 1-1.4m.
The pressure gauge cock is threadedly coupled with pressure gauge on the spot using M20*1.5.
The christmas tree and double public oil pipes use flanged joint, are provided with sealing ring on the flange.
The pressure gauge on the spot may be configured as pressure sensor, and the pressure sensor is connected with signal projector, described
Signal occurs for signal projector to backstage.
The middle section of the male and female oil pipe is equipped with plastic tube.
Using the utility model has the advantage of.
1, by installing pressure gauge on the spot on the male and female oil pipe that is vertically arranged, when rainy gas well pond, which is flooded, not to be had, male and female
For ground pressure table on oil pipe far from the ponding in gas well pond, ponding will not flood pressure gauge on the spot, be not necessarily to timely roping processing side
Well Chi Yushui reduces human and material resources cost, while when convenient for operations such as the inspection of pressure gauge school, replacements, limited without handling Fang Jingchi
Space direct operation ticket, improves daily well head routing inspection efficiency, and every annual each well Fang Jingchi roping rainwater 10 times is average every time
3 vehicle of roping (30 side), per car roping and 2000 yuan of processing cost, after the pressure guiding pipe, each well reduces roping number every year
To 4 times, therefore each well can save 36000 yuan of Fang Jingchi rainwater treatment expense every year.Furthermore the annual school inspection of each well and replacement
Pressure gauge 2 times, using restricted clearance direct operation ticket is not necessarily to after pressure guiding pipe, inspection behaviour in pressure gauge school can be carried out at the top of the pond Fang Jing
Make, it is convenient and efficient.
2,70Mpa resistance to compression rank, EE grades of sulfur resistive materials are reached having a size of 2-9/16 by the flat screwed connection of EU.
3, by taper silk plug structure, blocking-proof result is good.
4, by the height of male and female oil pipe be 1-1.4m, not only made on the spot pressure gauge far from ponding, but also convenient for staff see
Examine the data of pressure gauge.
5, more preferable by M20*1.5 threaded connection stability.
6, by flanged joint convenient for handling, convenient transportation, and the sealing effect of sealing ring is good.
7, backstage to is sent pressure data by signal projector, is convenient for remote reviewing pressure data.
8, by plastic tube there is elastic reaction to reply vertical shape after can bending when colliding male and female oil pipe
State is avoided touching curved by male and female oil pipe or be broken.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Marked in the figure: 1, christmas tree, 2, double public oil pipes, 3, double female oil connections, 4, male and female oil pipe, 5, pressure gauge cock,
6, pressure gauge on the spot, 7, Fang Jingchi.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figure 1, it is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels, including christmas tree 1, it is described to adopt
Gas tree 1 has one end of double public oil pipes 2 by casing connections at different levels, and the other end of double male oil pipes 2 is connected with double female oil pipes and connects
First 3, one end of male and female oil pipe 4 is connected on double female oil connections 3 vertically, the other end of the male and female oil pipe 4 is connected with
Pressure gauge cock 5 is connected with pressure gauge 6 on the spot on the pressure gauge cock 5.
After rainy, there is ponding in gas well pond, male and female oil pipe 4 is stood on double female oil connections 3, make on the spot pressure gauge 6 it is remote
From ponding, when needing observation place pressure gauge 6, directly arriving its side can be inquired, and be also convenient for replacement ground pressure table 6, led to
It crosses on the male and female oil pipe 4 being vertically arranged and pressure gauge 5 on the spot is installed, the ground when rainy gas well pond, which is flooded, not to be had, on male and female oil pipe 4
Pressure gauge 5 will not flood pressure gauge 5 on the spot far from the ponding in gas well pond, ponding, handle 7 rain of the pond Fang Jing without timely roping
Water, reduce human and material resources cost, while convenient for pressure gauge school inspection, replacement etc. operations when, without handling 7 restricted clearance of the pond Fang Jing
Direct operation ticket improves daily well head routing inspection efficiency, every 7 roping rainwater of the pond annual each well Fang Jing 10 times, average every time to draw
It transports 3 vehicles (30 side), per car roping and 2000 yuan of processing cost, after the pressure guiding pipe, each well reduces roping number to 4 every year
It is secondary, therefore each well can save 36000 yuan of 7 rainwater treatment expense of the pond Fang Jing every year.Furthermore the annual school inspection of each well and replacement pressure
Power table 2 times, using restricted clearance direct operation ticket is not necessarily to after pressure guiding pipe, inspection behaviour in pressure gauge school can be carried out at the top of the pond Fang Jing 7
Make, it is convenient and efficient.
Embodiment 2
As shown in Figure 1, it is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels, including christmas tree 1, it is described to adopt
Gas tree 1 has one end of double public oil pipes 2 by casing connections at different levels, and the other end of double male oil pipes 2 is connected with double female oil pipes and connects
First 3, one end of male and female oil pipe 4 is connected on double female oil connections 3 vertically, the other end of the male and female oil pipe 4 is connected with
Pressure gauge cock 5 is connected with pressure gauge 6 on the spot on the pressure gauge cock 5.
Double male oil pipe 2, double mother's oil connections 3, male and female oil pipe 4, pressure gauge cock, pressure gauge cock 5 with silk plug and
Pressure gauge 6 uses the flat screwed connection of EU, and having a size of 2-9/16 ".
The silk plug is taper silk plug structure.
After rainy, there is ponding in gas well pond, male and female oil pipe 4 is stood on double female oil connections 3, make on the spot pressure gauge 6 it is remote
From ponding, when needing observation place pressure gauge 6, directly arriving its side can be inquired, and be also convenient for replacement ground pressure table 6, led to
It crosses on the male and female oil pipe 4 being vertically arranged and pressure gauge 5 on the spot is installed, the ground when rainy gas well pond, which is flooded, not to be had, on male and female oil pipe 4
Pressure gauge 5 will not flood pressure gauge 5 on the spot far from the ponding in gas well pond, ponding, handle 7 rain of the pond Fang Jing without timely roping
Water, reduce human and material resources cost, while convenient for pressure gauge school inspection, replacement etc. operations when, without handling 7 restricted clearance of the pond Fang Jing
Direct operation ticket improves daily well head routing inspection efficiency, every 7 roping rainwater of the pond annual each well Fang Jing 10 times, average every time to draw
It transports 3 vehicles (30 side), per car roping and 2000 yuan of processing cost, after the pressure guiding pipe, each well reduces roping number to 4 every year
It is secondary, therefore each well can save 36000 yuan of 7 rainwater treatment expense of the pond Fang Jing every year.Furthermore the annual school inspection of each well and replacement pressure
Power table 2 times, using restricted clearance direct operation ticket is not necessarily to after pressure guiding pipe, inspection behaviour in pressure gauge school can be carried out at the top of the pond Fang Jing 7
Make, it is convenient and efficient.
Reach 70Mpa resistance to compression rank, EE grades of sulfur resistive materials having a size of 2-9/16 by the flat screwed connection of EU.
By taper silk plug structure, blocking-proof result is good.
Embodiment 3
As shown in Figure 1, it is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels, including christmas tree 1, it is described to adopt
Gas tree 1 has one end of double public oil pipes 2 by casing connections at different levels, and the other end of double male oil pipes 2 is connected with double female oil pipes and connects
First 3, one end of male and female oil pipe 4 is connected on double female oil connections 3 vertically, the other end of the male and female oil pipe 4 is connected with
Pressure gauge cock 5 is connected with pressure gauge 6 on the spot on the pressure gauge cock 5.
Double male oil pipe 2, double mother's oil connections 3, male and female oil pipe 4, pressure gauge cock, pressure gauge cock 5 with silk plug and
Pressure gauge 6 uses the flat screwed connection of EU, and having a size of 2-9/16 ".
The silk plug is taper silk plug structure.
The height of the male and female oil pipe 4 is 1-1.4m.
The pressure gauge cock 5 is threadedly coupled with pressure gauge 6 on the spot using M20*1.5.
After rainy, there is ponding in gas well pond, male and female oil pipe 4 is stood on double female oil connections 3, make on the spot pressure gauge 6 it is remote
From ponding, when needing observation place pressure gauge 6, directly arriving its side can be inquired, and be also convenient for replacement ground pressure table 6, led to
It crosses on the male and female oil pipe 4 being vertically arranged and pressure gauge 5 on the spot is installed, the ground when rainy gas well pond, which is flooded, not to be had, on male and female oil pipe 4
Pressure gauge 5 will not flood pressure gauge 5 on the spot far from the ponding in gas well pond, ponding, handle 7 rain of the pond Fang Jing without timely roping
Water, reduce human and material resources cost, while convenient for pressure gauge school inspection, replacement etc. operations when, without handling 7 restricted clearance of the pond Fang Jing
Direct operation ticket improves daily well head routing inspection efficiency, every 7 roping rainwater of the pond annual each well Fang Jing 10 times, average every time to draw
It transports 3 vehicles (30 side), per car roping and 2000 yuan of processing cost, after the pressure guiding pipe, each well reduces roping number to 4 every year
It is secondary, therefore each well can save 36000 yuan of 7 rainwater treatment expense of the pond Fang Jing every year.Furthermore the annual school inspection of each well and replacement pressure
Power table 2 times, using restricted clearance direct operation ticket is not necessarily to after pressure guiding pipe, inspection behaviour in pressure gauge school can be carried out at the top of the pond Fang Jing 7
Make, it is convenient and efficient.
Reach 70Mpa resistance to compression rank, EE grades of sulfur resistive materials having a size of 2-9/16 by the flat screwed connection of EU.
By taper silk plug structure, blocking-proof result is good.
Be 1-1.4m by the height of male and female oil pipe 4, not only made on the spot pressure gauge 6 seen far from ponding, but also convenient for staff
Examine the data of pressure gauge.
It is more preferable that stability is threadedly coupled by M20*1.5.
Embodiment 4
As shown in Figure 1, it is a kind of for reading the pressure apparatus of well head christmas tree casings at different levels, including christmas tree 1, it is described to adopt
Gas tree 1 has one end of double public oil pipes 2 by casing connections at different levels, and the other end of double male oil pipes 2 is connected with double female oil pipes and connects
First 3, one end of male and female oil pipe 4 is connected on double female oil connections 3 vertically, the other end of the male and female oil pipe 4 is connected with
Pressure gauge cock 5 is connected with pressure gauge 6 on the spot on the pressure gauge cock 5.
Double male oil pipe 2, double mother's oil connections 3, male and female oil pipe 4, pressure gauge cock, pressure gauge cock 5 with silk plug and
Pressure gauge 6 uses the flat screwed connection of EU, and having a size of 2-9/16 ".
The silk plug is taper silk plug structure.
The height of the male and female oil pipe 4 is 1-1.4m.
The pressure gauge cock 5 is threadedly coupled with pressure gauge 6 on the spot using M20*1.5.
The christmas tree 1 uses flanged joint with double public oil pipes 2, is provided with sealing ring on the flange.
6 lower end of pressure gauge on the spot is provided with pressure sensor, and the pressure sensor is connected with signal projector, institute
It states signal projector and signal occurs to backstage.
The middle section of the male and female oil pipe 4 is equipped with plastic tube.
After rainy, there is ponding in gas well pond, male and female oil pipe 4 is stood on double female oil connections 3, make on the spot pressure gauge 6 it is remote
From ponding, when needing observation place pressure gauge 6, directly arriving its side can be inquired, and be also convenient for replacement ground pressure table 6, led to
It crosses on the male and female oil pipe 4 being vertically arranged and pressure gauge 5 on the spot is installed, the ground when rainy gas well pond, which is flooded, not to be had, on male and female oil pipe 4
Pressure gauge 5 will not flood pressure gauge 5 on the spot far from the ponding in gas well pond, ponding, handle 7 rain of the pond Fang Jing without timely roping
Water, reduce human and material resources cost, while convenient for pressure gauge school inspection, replacement etc. operations when, without handling 7 restricted clearance of the pond Fang Jing
Direct operation ticket improves daily well head routing inspection efficiency, every 7 roping rainwater of the pond annual each well Fang Jing 10 times, average every time to draw
It transports 3 vehicles (30 side), per car roping and 2000 yuan of processing cost, after the pressure guiding pipe, each well reduces roping number to 4 every year
It is secondary, therefore each well can save 36000 yuan of 7 rainwater treatment expense of the pond Fang Jing every year.Furthermore the annual school inspection of each well and replacement pressure
Power table 2 times, using restricted clearance direct operation ticket is not necessarily to after pressure guiding pipe, inspection behaviour in pressure gauge school can be carried out at the top of the pond Fang Jing 7
Make, it is convenient and efficient.
Reach 70Mpa resistance to compression rank, EE grades of sulfur resistive materials having a size of 2-9/16 by the flat screwed connection of EU.
By taper silk plug structure, blocking-proof result is good.
Be 1-1.4m by the height of male and female oil pipe 4, not only made on the spot pressure gauge 6 seen far from ponding, but also convenient for staff
Examine the data of pressure gauge.
It is more preferable that stability is threadedly coupled by M20*1.5.
By flanged joint convenient for handling, convenient transportation, and the sealing effect of sealing ring is good.
Pressure data is sent to backstage by signal projector, is convenient for remote reviewing pressure data.
By plastic tube there is elastic reaction to reply vertical shape after can bending when colliding male and female oil pipe 4
State is avoided touching curved by male and female oil pipe 4 or be broken.
The specific embodiment of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application protection scope therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection scope of application.