CN2551760Y - Integrated christmas tree - Google Patents
Integrated christmas tree Download PDFInfo
- Publication number
- CN2551760Y CN2551760Y CN 01247125 CN01247125U CN2551760Y CN 2551760 Y CN2551760 Y CN 2551760Y CN 01247125 CN01247125 CN 01247125 CN 01247125 U CN01247125 U CN 01247125U CN 2551760 Y CN2551760 Y CN 2551760Y
- Authority
- CN
- China
- Prior art keywords
- gate valve
- integral
- monolithic
- housed
- mobile jib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model provides an integral petroleum production tree, which is characterized in that a pipe cross and mutually connected main bars are a hollow and cuboid integral forging piece; each mutually connected branch wing is a hollow and cuboid integral forging piece; a gate valve is arranged on the integral main bars; a gate valve and a throttle valve are arranged on each integral branch wing. The utility model cancels the flange connection, the structure is compact, so the height of the integral petroleum production tree is reduced by 17.30 percent compared with the petroleum production tree with the flange connection, the width is reduced by 31.48 percent, in addition, the leakage is effectively prevented, and the operation rate of the equipment is increased.
Description
One, technical field: the utility model relates to a kind of oil recovery gas tree, particularly a kind of monolithic oil recovery gas tree.
Two, background technology: at present, domestic oil recovery gas tree of generally adopting is made up of parts such as gate valve, four-way, choke valves, all adopts flange bolt to be connected between gate valve and gate valve, gate valve and four-way, gate valve and the choke valve.Oil recovery gas is set this form of structure, because the bolt connection is many, equipment is not compact, and the junction is prone to oil and gas leakage, causing the maintenance that stops production, and influences production efficiency, simultaneously because oil and gas leakage causes environment pollution.
Three, summary of the invention: the purpose of this utility model for overcoming above-mentioned deficiency, provides a kind of compact conformation, the monolithic oil recovery gas tree of good airproof performance.
The utility model monolithic oil recovery gas tree is achieved in that and comprises four-way; The mobile jib that is connected with four-way, Zhi Yi; On interconnective mobile jib, gate valve is housed; On interconnective each wing, gate valve and choke valve are housed; It is characterized in that four-way and interconnective mobile jib are the whole press forging of a hollow cuboid; Interconnective each wing is the whole press forging of hollow cuboid; On the monolithic mobile jib gate valve is housed; On each monolithic Zhi Yi gate valve and choke valve are housed.
The utility model monolithic oil recovery gas tree advantage is: the cancellation flange connects, and compact conformation is connected oil recovery gas tree and compares with flange, and its width reduces 31.48%, highly reduces by 17.30%, reduces oil and gas leakage simultaneously, and the protection environment improves equipment operation rate.
Four, description of drawings: Fig. 1, the utility model structure chart.
Five, the specific embodiment: as shown in Figure 1, monolithic oil recovery gas tree described in the utility model, this tree is biplane structure, comprise mobile jib 2, four-way 7, gate valve 1,3,6,9, a wing 5,8, choke valve 4,10, four-way 7 and interconnective mobile jib 2 are the whole press forging of a hollow cuboid; Prop up the whole press forging that the wing 5,8 is respectively hollow cuboid; Gate valve 1,3 is housed on the monolithic mobile jib 2; Monolithic is propped up gate valve 6 and choke valve 4 is housed on the wing 5; Monolithic is propped up gate valve 9 and choke valve 10 is housed on the wing 8.
Claims (1)
1, monolithic oil recovery gas tree comprises four-way; The mobile jib that is connected with four-way, Zhi Yi; On interconnective mobile jib, gate valve is housed; On interconnective each wing, gate valve and choke valve are housed; It is characterized in that four-way and interconnective mobile jib are the whole press forging of a hollow cuboid; Interconnective each wing is the whole press forging of hollow cuboid; On the monolithic mobile jib gate valve is housed; On each monolithic Zhi Yi gate valve and choke valve are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247125 CN2551760Y (en) | 2001-07-31 | 2001-07-31 | Integrated christmas tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01247125 CN2551760Y (en) | 2001-07-31 | 2001-07-31 | Integrated christmas tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551760Y true CN2551760Y (en) | 2003-05-21 |
Family
ID=33658026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01247125 Expired - Fee Related CN2551760Y (en) | 2001-07-31 | 2001-07-31 | Integrated christmas tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551760Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402184C (en) * | 2006-05-22 | 2008-07-16 | 大连大洋阀门研究发展有限公司 | Integrated die forge forming method for flange valve |
| CN102031943A (en) * | 2009-09-24 | 2011-04-27 | 江苏宏泰石化机械有限公司 | Integrated four-way rising stem flat valve |
| CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
| CN109404134A (en) * | 2018-12-14 | 2019-03-01 | 中国科学院工程热物理研究所 | A kind of fork type multiple spot lubricating oil injection supply structure |
-
2001
- 2001-07-31 CN CN 01247125 patent/CN2551760Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402184C (en) * | 2006-05-22 | 2008-07-16 | 大连大洋阀门研究发展有限公司 | Integrated die forge forming method for flange valve |
| CN102031943A (en) * | 2009-09-24 | 2011-04-27 | 江苏宏泰石化机械有限公司 | Integrated four-way rising stem flat valve |
| CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
| CN103015949B (en) * | 2012-12-18 | 2017-05-24 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
| CN109404134A (en) * | 2018-12-14 | 2019-03-01 | 中国科学院工程热物理研究所 | A kind of fork type multiple spot lubricating oil injection supply structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030521 |