CN106437623A - Short tube section assembly applied to lubricating grease paraffin preventing and scale preventing oil extracting tubular column - Google Patents
Short tube section assembly applied to lubricating grease paraffin preventing and scale preventing oil extracting tubular column Download PDFInfo
- Publication number
- CN106437623A CN106437623A CN201611070301.7A CN201611070301A CN106437623A CN 106437623 A CN106437623 A CN 106437623A CN 201611070301 A CN201611070301 A CN 201611070301A CN 106437623 A CN106437623 A CN 106437623A
- Authority
- CN
- China
- Prior art keywords
- pipe
- preventing
- tube section
- oil
- short
- 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.)
- Pending
Links
- 239000004519 grease Substances 0.000 title claims abstract description 16
- 230000001050 lubricating effect Effects 0.000 title abstract 3
- 239000012188 paraffin wax Substances 0.000 title abstract 3
- 210000002445 nipple Anatomy 0.000 claims description 29
- 239000003814 drug Substances 0.000 claims description 18
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract 4
- 238000005086 pumping Methods 0.000 abstract 3
- 239000003921 oil Substances 0.000 description 6
- 239000003129 oil well Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a short tube section assembly applied to a lubricating grease paraffin preventing and scale preventing oil extracting tubular column. The short tube section assembly applied to the lubricating grease paraffin preventing and scale preventing oil extracting tubular column comprises an oil tube and a short oil tube section (4), and is characterized in that the short oil tube section (4) is mounted at the lower part of the oil tube; a tube cap (5) is arranged at one end of the short oil tube section; a tube body chemical cavity (3) is arranged in the short oil tube section (4) in a sleeving manner; a short oil pumping rod section (1) which is fixed to an oil pumping rod is arranged above the short oil tube section (4); a rod body chemical cavity (2) is arranged on the short oil pumping rod section (1) in a sleeving manner; each of the tube body chemical cavity (3) and the rod body chemical cavity (2) is an annular cylinder with two closed ends.
Description
Technical field
The invention belongs to petroleum pipeline technical field, more particularly to one kind are applied to grease wax-proof anti-scaling flow string
Pipe pipe nipple component.
Background technology
As oil exploitation constantly expands, oil well pipe is using also constantly increasing therewith, and existing flow string is being taken out
During drawing, due to stratum and temperature in wellbore difference, the wax component in crude oil is during pit shaft is up easily from crude oil
Separate out and condense on tubing wall and increase load, or as stratum water and injection water are incompatible, oil well tube rod pump fouling, shadow
Ring oil well normally to produce, existing wax control or scale prevention device cannot simultaneously work as the effect of not only wax control but also antiscale mostly, cause pipe
Bar service life is short, needs to carry out this technological improvement.
Content of the invention
It is contemplated that overcoming the defect of prior art, a kind of pipe for being applied to grease wax-proof anti-scaling flow string is provided
Pipe nipple component, simple with processing and forming technology, suppress efficiency high, the good feature of quality stability.
In order to solve above-mentioned technical problem, the present invention provides technical scheme below：
A kind of pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string, including oil pipe and tubing nipple, its feature exists
In：The lower section of the oil pipe is provided with a tubing nipple 4, and tubing nipple one end is provided with lid 5, covers on tubing nipple 4
It is provided with body medicament lumen 3；The sucker rod substitute 1 for being fixed on sucker rod is provided with 4 top of tubing nipple, in sucker rod substitute 1
On be arranged with body of rod medicament lumen 2, body medicament lumen 3 and body of rod medicament lumen 2 are all the ring-shaped cylinders of closed at both ends.
Further, the body medicament lumen 3 and body of rod medicament lumen 2 are all made using nickel-base antiwear alloy.
Further, all apply inside the tubing nipple and be lined with high-abrasive material.
Further, on the outside of lid, projecting block is provided with.
Compared with prior art, the present invention has following beneficial effect：
This of present invention offer is applied to grease wax-proof anti-scaling flow string column jecket pipe nipple component, and quality stability is good, is taking out
Beam hanger is with oil pumper up-down stroke running, and the grease in pipe pipe nipple constantly discharges, and makes wax and dirty matter in pipe or bar
Outer wall surface cannot adhere to adhesion, reach the effect of wax-proof anti-scaling, so as to keep oil well normal condition to produce, extend the tube rod life-span
And production time efficiency.
Description of the drawings
Fig. 1 is applied to the schematic diagram of the pipe pipe nipple component of grease wax-proof anti-scaling flow string for the present invention.
Fig. 2 is applied to the schematic diagram of the lid of grease wax-proof anti-scaling flow string for the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and the present invention is explained, be not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string, including oil pipe and
Tubing nipple 5, the lower section of the oil pipe is provided with a tubing nipple 4, all applies and be lined with high-abrasive material inside the tubing nipple.
Tubing nipple one end is provided with lid 5, is provided with projecting block on the outside of lid.Body medicament lumen 3 is arranged with tubing nipple 4；
The sucker rod substitute 1 for being fixed on sucker rod is provided with 4 top of tubing nipple, is arranged with body of rod medicine on sucker rod substitute 1
Chamber 2, body medicament lumen 3 and body of rod medicament lumen 2 are all the ring-shaped cylinders of closed at both ends, the body medicament lumen 3 and body of rod medicine
Chamber 3 is all made using nickel-base antiwear alloy.
Explanation embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the technology of this area
For personnel, all any modification, equivalent substitution and improvement that within the spirit and principles in the present invention, is made etc., should be included in
Within protection scope of the present invention.
Claims (4)
1. a kind of pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string, including oil pipe and tubing nipple（4）, which is special
Levy and be：The lower section of the oil pipe is provided with a tubing nipple（4）, tubing nipple one end is provided with lid（5）, short in oil pipe
Section（4）On be arranged with body medicament lumen（3）；In tubing nipple（4）Top is provided with the sucker rod substitute for being fixed on sucker rod
（1）, in sucker rod substitute（1）On be arranged with body of rod medicament lumen（2）, body medicament lumen（3）With body of rod medicament lumen（2）It is all two ends
The ring-shaped cylinder of closing.
2. the pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string according to claim 1, it is characterised in that
The body medicament lumen（3）With body of rod medicament lumen（2）All made using nickel-base antiwear alloy.
3. the pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string according to claim 1, it is characterised in that
All apply inside the tubing nipple and be lined with high-abrasive material.
4. the pipe pipe nipple component for being applied to grease wax-proof anti-scaling flow string according to claim 1, it is characterised in that
Projecting block is provided with the outside of lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070301.7A CN106437623A (en) | 2016-11-29 | 2016-11-29 | Short tube section assembly applied to lubricating grease paraffin preventing and scale preventing oil extracting tubular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070301.7A CN106437623A (en) | 2016-11-29 | 2016-11-29 | Short tube section assembly applied to lubricating grease paraffin preventing and scale preventing oil extracting tubular column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106437623A true CN106437623A (en) | 2017-02-22 |
Family
ID=58219807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611070301.7A Pending CN106437623A (en) | 2016-11-29 | 2016-11-29 | Short tube section assembly applied to lubricating grease paraffin preventing and scale preventing oil extracting tubular column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106437623A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040263350A1 (en) * | 2000-01-24 | 2004-12-30 | Vinegar Harold J. | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters |
| CN2851516Y (en) * | 2005-09-30 | 2006-12-27 | 贺波 | Antiwear protector for oil pumping pipe |
| CN105927163A (en) * | 2016-04-26 | 2016-09-07 | 中国石油天然气股份有限公司 | Lubricating grease wax-proof and scale-proof oil production pipe column and application thereof |
| CN206205860U (en) * | 2016-11-29 | 2017-05-31 | 无锡金顶石油管材配件制造有限公司 | A kind of pipe pipe nipple component for being applied to lubricating grease wax-proof anti-scaling flow string |
-
2016
- 2016-11-29 CN CN201611070301.7A patent/CN106437623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040263350A1 (en) * | 2000-01-24 | 2004-12-30 | Vinegar Harold J. | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters |
| CN2851516Y (en) * | 2005-09-30 | 2006-12-27 | 贺波 | Antiwear protector for oil pumping pipe |
| CN105927163A (en) * | 2016-04-26 | 2016-09-07 | 中国石油天然气股份有限公司 | Lubricating grease wax-proof and scale-proof oil production pipe column and application thereof |
| CN206205860U (en) * | 2016-11-29 | 2017-05-31 | 无锡金顶石油管材配件制造有限公司 | A kind of pipe pipe nipple component for being applied to lubricating grease wax-proof anti-scaling flow string |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |