CN201561925U - Detection test bin for internal blowout prevention tool - Google Patents
Detection test bin for internal blowout prevention tool Download PDFInfo
- Publication number
- CN201561925U CN201561925U CN2009202975509U CN200920297550U CN201561925U CN 201561925 U CN201561925 U CN 201561925U CN 2009202975509 U CN2009202975509 U CN 2009202975509U CN 200920297550 U CN200920297550 U CN 200920297550U CN 201561925 U CN201561925 U CN 201561925U
- Authority
- CN
- China
- Prior art keywords
- end cover
- end cap
- blowout prevention
- union
- support
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 238000012795 verification Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides an interior blowout prevention instrument test storehouse, belong to oil and gas well drilling well control equipment detection technical field, the utility model discloses an end cover union connects, the end cover centre bore, the crossover sub, stud, the end cover, frame union connects, the frame, the blowhole, blowhole plug screw, end cover union connects the lower extreme and is connected with the outer terminal surface of end cover, the other end is connected with drilling fluid inlet pipeline union, the end cover centre bore is located the end cover central point, crossover sub one end is connected with the interior terminal surface of end cover, the other end is connected with the interior blowout prevention instrument internal thread end that needs to detect, the end cover is connected by stud with the frame, frame union connects the lower part in the stud, frame union connects one end and the frame, the other end is connected with drilling fluid outlet pipeline union, the utility model has the advantages of simulating drilling fluid circulation operating mode, provide the verification to the blowout prevention performance of internal tool under the, convenient operation and strong practicability.
Description
Technical field
Blowout prevention tool detection test cabin in a kind of, blowout prevention instrument corrosion resistant performance detects in being used for, and belongs to oil and gas well drilling well-control equipment detection technique field.
Background technology
The pilot project that present domestic testing agency internal blowout prevention instrument complete machine is carried out only limits to pressure test, and the result of pressure test is not enough to blowout prevention instrument overall quality performance in the reflection comprehensively.Drilling technology shows that the blowout incident often takes place when drill footage reaches definitely layer depth, and can interior blowout prevention instrument realize reliably that after the long-term erosion of bearing drilling fluid avoiding blowout out of control by function is the key of drilling safety.In order to satisfy the requirement of the internal blowout prevention instrument of drilling operation corrosion resistant performance, need a kind of detection test unit of design, to verify the corrosion resistant performance of interior blowout prevention instrument newly developed.
Summary of the invention
The purpose of this utility model is at interior blowout prevention instrument corrosion resistant performance checking and a kind of detection test cabin of design.
The technical solution of the utility model is: the utility model comprises end cap union joint, end cap central bore, X-over, stud bolt, end cap, support union joint, support, mudhole, mudhole screw plug.
End cap union joint lower end is connected with the end cap outer face, the other end is connected with drilling fluid inlet line union, end cap central bore is positioned at the end cap center, X-over one end is connected with the end cap inner face, the other end is connected with the interior blowout prevention instrument internal thread of required detection, end cap is connected by stud bolt with support, support union joint is positioned at the stud bolt bottom, support union joint one end is connected with support, the other end is connected with drilling fluid discharge pipe union, mudhole is positioned at the support bottom, down blow hole mudhole screw plug shutoff in working order.
The utility model is in process of the test, and drilling fluid enters through the inlet line normal circulation, enters the interior blowout prevention instrument of required detection through end cap union joint endoporus, end cap central bore, X-over endoporus.Circulation time, interior blowout prevention instrument is in full-gear, drilling fluid is accumulated at the annular space of X-over, interior blowout prevention instrument connector outer wall and inboard wall of base formation after entering test cabin, recycles test cabin through support union joint endoporus, drilling fluid discharge pipe when drilling fluid is full of annular space.
The utility model beneficial effect is: can simulate the circulation of drilling fluid operating mode, internally the blowout prevention instrument presses the corrosion resistant performance under the recurrent state that checking is provided at the drilling fluid band, and is easy to operate, practical.
Description of drawings:
Fig. 1 is the utility model cross-sectional view.
Embodiment:
The utility model comprises end cap union joint 1, end cap central bore 2, X-over 3, stud bolt 4, end cap 5, support union joint 6, support 7, mudhole 8, mudhole screw plug 9.
End cap union joint 1 lower end is connected with end cap 5 outer faces, end cap union joint 1 other end is connected with drilling fluid inlet line union, end cap central bore 2 is positioned at the end cap center, X-over 3 one ends are connected with end cap 5 inner faces, X-over 3 other ends are connected with the interior blowout prevention instrument internal thread of required detection, end cap 5 is connected by stud bolt 4 with support 7, support union joint 6 is positioned at stud bolt 4 bottoms, support union joint 6 one ends are connected with support 7, the other end is connected with drilling fluid discharge pipe union, mudhole 8 is positioned at support 7 bottoms, in working order 9 shutoff of down blow hole 8 usefulness mudhole screw plugs.
The utility model is in process of the test, and drilling fluid enters through the inlet line normal circulation, enters the interior blowout prevention instrument of required detection through end cap union joint 1 endoporus, end cap central bore 2, X-over 3 endoporus.Circulation time, interior blowout prevention instrument is in full-gear, drilling fluid is accumulated at the annular space of X-over 3, interior blowout prevention instrument connector outer wall and the formation of support 7 inwalls after entering test cabin, recycles test cabin through support union joint 6 endoporus, drilling fluid discharge pipe when drilling fluid is full of annular space.
Claims (2)
1. blowout prevention tool detection test cabin in a kind, comprise end cap union joint, end cap central bore, X-over, stud bolt, end cap, support union joint, support, mudhole, the mudhole screw plug, it is characterized in that: end cap union joint lower end is connected with the end cap outer face, the other end is connected with drilling fluid inlet line union, end cap central bore is positioned at the end cap center, X-over one end is connected with the end cap inner face, the other end is connected with the interior blowout prevention instrument internal thread of required detection, end cap is connected by stud bolt with support, support union joint is positioned at the stud bolt bottom, support union joint one end is connected with support, and the other end is connected with drilling fluid discharge pipe union.
2. a kind of interior blowout prevention tool detection test cabin according to claim 1 is characterized in that mudhole is positioned at the support bottom, down blow hole mudhole screw plug shutoff in working order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975509U CN201561925U (en) | 2009-12-24 | 2009-12-24 | Detection test bin for internal blowout prevention tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975509U CN201561925U (en) | 2009-12-24 | 2009-12-24 | Detection test bin for internal blowout prevention tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561925U true CN201561925U (en) | 2010-08-25 |
Family
ID=42627073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202975509U Expired - Lifetime CN201561925U (en) | 2009-12-24 | 2009-12-24 | Detection test bin for internal blowout prevention tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007033A (en) * | 2014-06-06 | 2014-08-27 | 西南石油大学 | Method and device for testing internal blowout prevention tool |
| CN106153322A (en) * | 2016-07-18 | 2016-11-23 | 天津优瑞纳斯液压机械有限公司 | Jet-preventing tool test device in a kind of |
| CN104374587B (en) * | 2013-08-06 | 2017-12-22 | 中国石油化工集团公司 | Offshore drilling platform preventer experimental rig |
-
2009
- 2009-12-24 CN CN2009202975509U patent/CN201561925U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374587B (en) * | 2013-08-06 | 2017-12-22 | 中国石油化工集团公司 | Offshore drilling platform preventer experimental rig |
| CN104007033A (en) * | 2014-06-06 | 2014-08-27 | 西南石油大学 | Method and device for testing internal blowout prevention tool |
| CN104007033B (en) * | 2014-06-06 | 2016-04-13 | 西南石油大学 | A kind of method of interior jet-preventing tool test and device |
| CN106153322A (en) * | 2016-07-18 | 2016-11-23 | 天津优瑞纳斯液压机械有限公司 | Jet-preventing tool test device in a kind of |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |