CN200993008Y - Horizontal well looped pipeline testing device - Google Patents
Horizontal well looped pipeline testing device Download PDFInfo
- Publication number
- CN200993008Y CN200993008Y CNU2006202010598U CN200620201059U CN200993008Y CN 200993008 Y CN200993008 Y CN 200993008Y CN U2006202010598 U CNU2006202010598 U CN U2006202010598U CN 200620201059 U CN200620201059 U CN 200620201059U CN 200993008 Y CN200993008 Y CN 200993008Y
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- CN
- China
- Prior art keywords
- horizontal well
- looped pipeline
- sucker rod
- utility
- model
- 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.)
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Abstract
The utility model relates to a testing device of oil field and oil well, which is a horizontal well looped pipeline device, and comprises a regular service rig of oil field, a regular sucker rod, an idler wheel centralizer unit and an underground electronic formula pressure gauge. The outer end of the regular sucker rod is arranged on the regular service rig of oil field, and the idler wheel centralizer unit is arranged on the end of the regular sucker rod. The underground electronic formula pressure gauge is arranged on end of the idler wheel centralizer unit. The utility model has the advantages of reasonable and compact structure. By utilizing the horizontal well looped pipeline device, under the condition of not destroying the stratum temperature and pressure, the utility model can realize to conveniently test the temperature and the pressure of the horizontal well.
Description
One, technical field:
The utility model relates to the testing arrangement of oilfield, is a kind of horizontal well looped pipeline testing arrangement.
Two, background technology:
The testing arrangement of oil field existing level well downhole production phase temperature has three kinds.First kind is that winch wire send the tester formula, and its existence can't enter the drawback of horizontal segment; Second kind is the pumping instrumentation style, and it influences test result because of employed pumped liquid to the destruction of formation temperature, pressure field; The third is that the coiled tubing car is tested, and its expense is higher.
Three, summary of the invention:
The utility model provides a kind of horizontal well looped pipeline testing arrangement, and it efficiently solves the problem that above-mentioned prior art exists, and can realize the test to horizontal well easily.
The technical solution of the utility model realizes by following measure: a kind of horizontal well looped pipeline testing arrangement, it comprises the conventional workover rig in oil field, conventional sucker rod, rolling wheel centralizer group and down-hole electronic pressure meter, the outer end of conventional sucker rod is installed on the conventional workover rig in oil field, the rolling wheel centralizer group is installed in the end of conventional sucker rod, and down-hole electronic pressure meter is installed in the end of rolling wheel centralizer group.
Be further optimization and/or improvements below to above-mentioned technical solutions of the utility model:
Above-mentioned down-hole electronic pressure meter can be installed in the end of rolling wheel centralizer group by crossover sub.
The end of above-mentioned down-hole electronic pressure meter can be equipped with guide head.
The utility model reasonable and compact in structure utilizes this horizontal well looped pipeline testing arrangement can be conveniently implemented under the situation of not destroying formation temperature, pressure field, horizontal well is carried out the test of temperature, pressure.
Four, description of drawings:
Coding in the accompanying drawing is respectively: 1 is the conventional workover rig in oil field, and 2 is conventional sucker rod, and 3 is the rolling wheel centralizer group, and 4 is down-hole electronic pressure meter, and 5 for being responsible for, and 6 is looped pipeline.
Five, the specific embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with most preferred embodiment and accompanying drawing the utility model is further described:
As shown in Figure 1, this horizontal well looped pipeline testing arrangement comprises the conventional workover rig 1 in oil field, conventional sucker rod 2, rolling wheel centralizer group 3 and down-hole electronic pressure meter 4, the outer end of conventional sucker rod 2 is installed on the conventional workover rig 1 in oil field, rolling wheel centralizer group 3 is installed in the end of conventional sucker rod 2, and down-hole electronic pressure meter 4 is installed in the end of rolling wheel centralizer group 3.
Can according to actual needs above-mentioned horizontal well looped pipeline testing arrangement be made further optimization and/or improvements:
As shown in Figure 1, down-hole electronic pressure meter 4 is installed in the end of rolling wheel centralizer group 3 by crossover sub, and the end of down-hole electronic pressure meter 4 is equipped with guide head.
In the utility model: the conventional workover rig 1 in oil field, conventional sucker rod 2, rolling wheel centralizer group 3 and down-hole electronic pressure meter 4 all adopt known technology.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The course of work of the utility model most preferred embodiment is as follows: generally after the oil well blowing finishes, before changing pumping over to, utilize this horizontal well looped pipeline testing arrangement to rely on conventional sucker rod 2 deadweights that down-hole electronic pressure meter 4 is sent into the different test layers of horizontal well looped pipeline position, realize the test of temperature, pressure.
Claims (3)
1, a kind of horizontal well looped pipeline testing arrangement, comprise the conventional workover rig in oil field, conventional sucker rod, rolling wheel centralizer group and down-hole electronic pressure meter, the outer end that it is characterized in that conventional sucker rod is installed on the conventional workover rig in oil field, the rolling wheel centralizer group is installed in the end of conventional sucker rod, and down-hole electronic pressure meter is installed in the end of rolling wheel centralizer group.
2, horizontal well looped pipeline testing arrangement according to claim 1 is characterized in that down-hole electronic pressure meter is installed in the end of rolling wheel centralizer group by crossover sub.
3, horizontal well looped pipeline testing arrangement according to claim 1 and 2 is characterized in that the end of down-hole electronic pressure meter is equipped with guide head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010598U CN200993008Y (en) | 2006-12-18 | 2006-12-18 | Horizontal well looped pipeline testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006202010598U CN200993008Y (en) | 2006-12-18 | 2006-12-18 | Horizontal well looped pipeline testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993008Y true CN200993008Y (en) | 2007-12-19 |
Family
ID=38946085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006202010598U Expired - Lifetime CN200993008Y (en) | 2006-12-18 | 2006-12-18 | Horizontal well looped pipeline testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993008Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793146A (en) * | 2010-03-19 | 2010-08-04 | 中国石油天然气股份有限公司 | Method for testing strata of horizontal well |
-
2006
- 2006-12-18 CN CNU2006202010598U patent/CN200993008Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793146A (en) * | 2010-03-19 | 2010-08-04 | 中国石油天然气股份有限公司 | Method for testing strata of horizontal well |
| CN101793146B (en) * | 2010-03-19 | 2013-02-20 | 中国石油天然气股份有限公司 | Method for testing strata of horizontal well |
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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: 20071219 |
|
| EXPY | Termination of patent right or utility model |