CN205778674U - A kind of high sulfur resistive novel throttling kill manifold - Google Patents
A kind of high sulfur resistive novel throttling kill manifold Download PDFInfo
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- CN205778674U CN205778674U CN201620459997.1U CN201620459997U CN205778674U CN 205778674 U CN205778674 U CN 205778674U CN 201620459997 U CN201620459997 U CN 201620459997U CN 205778674 U CN205778674 U CN 205778674U
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- manifold
- sulfur resistive
- valve
- kill
- flap type
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Abstract
A kind of high sulfur resistive novel throttling kill manifold; including: choke manifold, kill manifold and control device; it is provided with blowout preventing pipe assemblage between described choke manifold and kill manifold; described choke manifold and the other end of kill manifold are respectively equipped with control blowout manifold; wherein; described choke manifold and kill manifold are respectively equipped with one group of valve, and described valve all uses sulfur resistive valve, and the inner-walls of duct in described choke manifold, kill manifold, blowout preventing pipe assemblage and control blowout manifold is equipped with sulfur resistive protective layer.One high sulfur resistive novel throttling kill manifold described in this utility model; its simple in construction; easy to use; by the use of sulfur resistive valve, improve the sulfur resistive ability of whole throttle well killing manifold, and; many inner-walls of duct are provided with sulfur resistive protective layer; so will be greatly improved sulfur resistance and the corrosion resistance of this throttle well killing manifold, it is possible to the effective life-span extending its use, thus this well casing be converged and plays a very good protection.
Description
Technical field
This utility model belongs to manufacturing field, particularly to a kind of high sulfur resistive novel throttling kill manifold.
Background technology
During recover the oil (gas), when, after well kick closing well, utilizing choke valve to open and close the difference of degree, control certain set
Pipe pressure, maintains stable bottom pressure, it is to avoid formation fluid further flows in well.When normally not followed by drilling tool
During ring, drilling fluid can be pumped in well by kill manifold, in order to recover and rebuild bottom pressure balance.
But kill manifold work during, due to the particularity of its working environment, its be chronically at hydrogen sulfide and
The work of carbon dioxide, is chronically in such working environment, it will the device such as pipeline and gate valve is caused serious invading
Erosion, the most not only can affect the life-span of whole kill manifold, also can increase its danger produced simultaneously, thus existing kill-job
Manifold can not be real the demand of satisfied production, its production technology needs to improve.
Utility model content
Utility model purpose: in order to overcome above deficiency, the purpose of this utility model is to provide a kind of novel joint of high sulfur resistive
Stream kill manifold, its simple in construction, reasonable in design, it is easy to produce, improve its sulfur resistance.
Technical scheme: to achieve these goals, this utility model provides a kind of high sulfur resistive novel throttling kill manifold,
Including: choke manifold, kill manifold and control device, it is provided with blowout preventing pipe assemblage, institute between described choke manifold and kill manifold
The choke manifold stated and the other end of kill manifold are respectively equipped with control blowout manifold, described choke manifold, kill manifold, lubricator
Converging and control blowout manifold is all connected with control device, wherein, described choke manifold and kill manifold are respectively equipped with one group of valve, institute
The valve stated all uses sulfur resistive valve, on the inner-walls of duct in described choke manifold, kill manifold, blowout preventing pipe assemblage and control blowout manifold
It is equipped with sulfur resistive protective layer.One high sulfur resistive novel throttling kill manifold described in this utility model, its simple in construction, use
Convenient, by the use of sulfur resistive valve, improve the sulfur resistive ability of whole throttle well killing manifold, and, on many inner-walls of duct
It is provided with sulfur resistive protective layer, so will be greatly improved sulfur resistance and the corrosion resistance of this throttle well killing manifold, it is possible to
The effective life-span extending its use, thus this well casing is converged and plays a very good protection, and then allow it better meet
The demand produced.
Pipeline in choke manifold described in this utility model, kill manifold, blowout preventing pipe assemblage and control blowout manifold uses steel
Scribbling abros layer on material pipe, and described inner-walls of duct, described pipeline uses steel pipe, and it is at the environment of sulfur-bearing
In can its surface formed oxide layer, well solve the sulfur-bearing thing erosion problem to pipeline.
Choke manifold described in this utility model is provided with buffer, open flow passage, throttling passage and five-way, wherein,
One end of described buffer is connected with liquid gas trap by flap type, and its side is by pipeline and open flow passage and throttling
Passage connects, and described open flow passage is provided with open flow valve, and described throttling passage is provided with flap type and choke valve, described
Connected by duplex flap type and five-way between open flow passage and throttling passage.
Being provided with flap type and ball-and-seat in kill manifold described in this utility model, described flap type is by the first flat board
Valve and the second flap type are constituted, the input of the first described flap type and relief line or connect drilling pump,；Its outfan with
Threeway connects, and the other end of described threeway is connected with ball-and-seat by the second flap type, the other end of described ball-and-seat and
High-pressure pump connects, and the other end of described threeway is connected with well head.
Flap type described in this utility model, open flow valve, choke valve and duplex flap type be respectively adopted sulfur resistive flap type,
Sulfur resistive open flow valve, sulfur resistive choke valve and sulfur resistive duplex flap type.
Flap type described in this utility model and ball-and-seat are respectively adopted sulfur resistive flap type and sulfur resistive ball-and-seat.
Being provided with four-way in blowout preventing pipe assemblage described in the utility model, the transverse ends of described four-way is connected with lubricator,
Its longitudinal two ends are connected with anti-overflow mechanism and casing head respectively.
Being provided with anti-overflow pipe and preventer in anti-overflow mechanism described in this utility model, anti-overflow pipe is located at by described preventer
On.
Technique scheme is it can be seen that this utility model has the advantages that
One high sulfur resistive novel throttling kill manifold described in 1 this utility model, its simple in construction, easy to use, logical
Cross the use of sulfur resistive valve, improve the sulfur resistive ability of whole throttle well killing manifold, and, many inner-walls of duct are provided with sulfur resistive
Protective layer, so will be greatly improved sulfur resistance and the corrosion resistance of this throttle well killing manifold, it is possible to effectively prolong
Its life-span used long, thus this well casing is converged and plays a very good protection, and then allow it better meet the need of production
Ask.
2, the pipeline in the choke manifold described in this utility model, kill manifold, blowout preventing pipe assemblage and control blowout manifold uses
Scribbling abros layer on steel pipe, and described inner-walls of duct, described pipeline uses steel pipe, and it is at the ring of sulfur-bearing
Border can form oxide layer on its surface, well solve the sulfur-bearing thing erosion problem to pipeline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of choke manifold in this utility model；
Fig. 3 is sulfur resistive protective layer and the structural representation of pipeline in this utility model；
In figure: choke manifold-1, kill manifold-2, control device-3, blowout preventing pipe assemblage-4, control blowout manifold-5, sulfur resistive protection
Layer-6, buffer-11, open flow passage-12, throttling passage-13, five-way-14.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.
Embodiment
One high sulfur resistive novel throttling kill manifold as shown in Figure 1, Figure 2 and Figure 3, including: choke manifold 1, kill-job pipe
Remittance 2, control device 3, blowout preventing pipe assemblage 4, control blowout manifold 5, wherein, be provided with buffer 11, open flow passage in described choke manifold
12, throttling passage 13 and five-way 14；
The relation of above-mentioned each parts is as follows:
Blowout preventing pipe assemblage 4, described choke manifold 1 and kill manifold it is provided with between described choke manifold 1 and kill manifold 2
The other end of 2 is respectively equipped with control blowout manifold 5；Described choke manifold 1, kill manifold 2, blowout preventing pipe assemblage 4 and control blowout manifold 5 all with
Controlling device 3 to connect, wherein, described choke manifold 1 and kill manifold 2 are respectively equipped with one group of valve, and described valve is all adopted
Use sulfur resistive valve, the inner-walls of duct in described choke manifold 1, kill manifold 2, blowout preventing pipe assemblage 4 and control blowout manifold 5 is equipped with anti-
Sulfur protective layer 6.
Pipeline in choke manifold 1 described in the present embodiment, kill manifold 2, blowout preventing pipe assemblage 4 and control blowout manifold 5 uses
Abros layer is scribbled on steel pipe, and described inner-walls of duct.
Choke manifold 1 described in the present embodiment is provided with buffer 11, open flow passage 12, throttling passage 13 and five-way
14, wherein, one end of described buffer 11 is connected with liquid gas trap by flap type, and pipeline and open flow are passed through in its side
Passage 12 and throttling passage 13 connect, and described open flow passage 12 is provided with open flow valve, and described throttling passage 13 is provided with flat
Plate valve and choke valve, connected by duplex flap type and five-way 14 between described open flow passage 12 and throttling passage 13.
Being provided with flap type and ball-and-seat in kill manifold 2 described in the present embodiment, described flap type is by the first flat board
Valve and the second flap type are constituted, the input of the first described flap type and relief line or connect drilling pump；Its outfan with
Threeway connects, and the other end of described threeway is connected with ball-and-seat by the second flap type, the other end of described ball-and-seat and
High-pressure pump connects, and the other end of described threeway is connected with well head.
Flap type described in the present embodiment, open flow valve, choke valve and duplex flap type are respectively adopted sulfur resistive flap type, resist
Sulfur open flow valve, sulfur resistive choke valve and sulfur resistive duplex flap type.
Flap type described in the present embodiment and ball-and-seat are respectively adopted sulfur resistive flap type and sulfur resistive ball-and-seat.
Being provided with four-way in blowout preventing pipe assemblage 4 described in the present embodiment, the transverse ends of described four-way is connected with lubricator,
Its longitudinal two ends are connected with anti-overflow mechanism and casing head respectively.
Being provided with anti-overflow pipe and preventer in anti-overflow mechanism described in the present embodiment, anti-overflow pipe is located at by described preventer
On.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvement, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (8)
1. one kind high sulfur resistive novel throttling kill manifold, it is characterised in that: including: choke manifold (1), kill manifold (2) and control
Device processed (3), is provided with blowout preventing pipe assemblage (4), described choke manifold (1) between described choke manifold (1) and kill manifold (2)
It is respectively equipped with control blowout manifold (5), described choke manifold (1), kill manifold (2), lubricator with the other end of kill manifold (2)
Converging (4) and control blowout manifold (5) is all connected with control device (3), wherein, described choke manifold (1) and kill manifold (2) are respectively
Being provided with one group of valve, described valve all uses sulfur resistive valve, described choke manifold (1), kill manifold (2), blowout preventing pipe assemblage (4)
Be equipped with sulfur resistive protective layer (6) on the inner-walls of duct in control blowout manifold (5).
High sulfur resistive novel throttling kill manifold the most according to claim 1, it is characterised in that: described choke manifold (1),
Pipeline in kill manifold (2), blowout preventing pipe assemblage (4) and control blowout manifold (5) uses and scribbles on steel pipe, and described inner-walls of duct
Abros layer.
High sulfur resistive novel throttling kill manifold the most according to claim 1, it is characterised in that: described choke manifold (1)
In be provided with buffer (11), open flow passage (12), throttling passage (13) and five-way (14), wherein, described buffer (11)
One end is connected with liquid gas trap by flap type, and its side is connected with open flow passage (12) and throttling passage (13) by pipeline
Connecing, described open flow passage (12) is provided with open flow valve, and described throttling passage (13) is provided with flap type and choke valve, described
Open flow passage (12) and throttling passage (13) between connected by duplex flap type and five-way (14).
High sulfur resistive novel throttling kill manifold the most according to claim 3, it is characterised in that: described kill manifold (2)
In be provided with flap type and ball-and-seat, described flap type is made up of the first flap type and the second flap type, the first described flat board
The input of valve and relief line or connect drilling pump；Its outfan is connected with threeway, and the other end of described threeway is by the
Two flap types are connected with ball-and-seat, and the other end of described ball-and-seat is connected with high-pressure pump, the other end of described threeway and well
Mouth connects.
High sulfur resistive novel throttling kill manifold the most according to claim 4, it is characterised in that: described flap type, open flow
Valve, choke valve and duplex flap type are respectively adopted sulfur resistive flap type, sulfur resistive open flow valve, sulfur resistive choke valve and sulfur resistive duplex flat board
Valve.
High sulfur resistive novel throttling kill manifold the most according to claim 3, it is characterised in that: described flap type and single current
Valve is respectively adopted sulfur resistive flap type and sulfur resistive ball-and-seat.
High sulfur resistive novel throttling kill manifold the most according to claim 1, it is characterised in that: described blowout preventing pipe assemblage (4)
In be provided with four-way, the transverse ends of described four-way is connected with lubricator, its longitudinal two ends respectively with anti-overflow mechanism and casing head
Connect.
High sulfur resistive novel throttling kill manifold the most according to claim 7, it is characterised in that: described anti-overflow mechanism sets
Anti-overflow pipe and preventer, described preventer is had to be located on anti-overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459997.1U CN205778674U (en) | 2016-05-19 | 2016-05-19 | A kind of high sulfur resistive novel throttling kill manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459997.1U CN205778674U (en) | 2016-05-19 | 2016-05-19 | A kind of high sulfur resistive novel throttling kill manifold |
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| CN205778674U true CN205778674U (en) | 2016-12-07 |
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| CN201620459997.1U Active CN205778674U (en) | 2016-05-19 | 2016-05-19 | A kind of high sulfur resistive novel throttling kill manifold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019018154A1 (en) * | 2017-07-18 | 2019-01-24 | Schlumberger Technology Corporation | A choke manifold for drilling and producing a surface wellbore |
| CN110145246A (en) * | 2019-04-12 | 2019-08-20 | 淮安市井神钻采机具有限公司 | A kind of new material spraying is anti-to fill the stifled anticorrosive throttle well killing manifold of mud high abrasion |
| CN113153173A (en) * | 2021-04-25 | 2021-07-23 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure sulfur-resistant and erosion-resistant throttling kill manifold |
| CN116658112A (en) * | 2023-07-12 | 2023-08-29 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
-
2016
- 2016-05-19 CN CN201620459997.1U patent/CN205778674U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019018154A1 (en) * | 2017-07-18 | 2019-01-24 | Schlumberger Technology Corporation | A choke manifold for drilling and producing a surface wellbore |
| US10738555B2 (en) | 2017-07-18 | 2020-08-11 | Schlumberger Technology Corporation | Choke manifold for drilling and producing a surface wellbore |
| CN110145246A (en) * | 2019-04-12 | 2019-08-20 | 淮安市井神钻采机具有限公司 | A kind of new material spraying is anti-to fill the stifled anticorrosive throttle well killing manifold of mud high abrasion |
| CN113153173A (en) * | 2021-04-25 | 2021-07-23 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure sulfur-resistant and erosion-resistant throttling kill manifold |
| CN113153173B (en) * | 2021-04-25 | 2023-12-15 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure sulfur-resistant erosion-resistant throttling well killing manifold |
| CN116658112A (en) * | 2023-07-12 | 2023-08-29 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
| CN116658112B (en) * | 2023-07-12 | 2023-11-24 | 建湖县鸿达阀门管件有限公司 | Ultrahigh-pressure gantry type multichannel throttling well killing manifold |
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