CN109209259A - A kind of continuous snubbing serving machine for lifting oil pipe - Google Patents
A kind of continuous snubbing serving machine for lifting oil pipe Download PDFInfo
- Publication number
- CN109209259A CN109209259A CN201811446551.5A CN201811446551A CN109209259A CN 109209259 A CN109209259 A CN 109209259A CN 201811446551 A CN201811446551 A CN 201811446551A CN 109209259 A CN109209259 A CN 109209259A
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- hydraulic cylinder
- platform
- slips
- crossbeam
- 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
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000630 rising effect Effects 0.000 claims abstract description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 241000304368 Orostachys fimbriata Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Actuator (AREA)
Abstract
The present invention is a kind of continuous snubbing serving machine for lifting oil pipe, includes: upper platform and lower layer's platform, and upper platform is connected with lower layer's platform by 2 row's brackets；First hydraulic cylinder is installed, and the first travelling of installation crossbeam on the first hydraulic cylinder on lower layer's platform, the first omnipotent slips is housed on the first travelling crossbeam；Second hydraulic cylinder is installed, and the second travelling of installation crossbeam on the second hydraulic cylinder on upper platform, the second omnipotent slips is housed on the second travelling crossbeam；When the rising or falling of the first hydraulic cylinder of lower layer's platform, the first travelling crossbeam follow the first hydraulic cylinder to rise or fall together with the first omnipotent slips, and upper platform is similar；Preventer group is arranged on the bracket below lower layer's platform；Oil pipe comes out inside preventer group, and sequentially passes through lower layer's platform, the first travelling crossbeam, the first omnipotent slips, upper platform, the second travelling crossbeam, the second omnipotent slips；Oil pipe is held or unclamped to first omnipotent slips and the second omnipotent slips tightly.
Description
Technical field
The present invention relates to a kind of continuous handling oil pipe snubbing serving machines, for a kind of well repairing device after oil drilling.
Background technique
Snubbing serving technology is the external technology rapidly developed in the 1970s, the at present application of the technology
Gradually received by each oil field, application field is also gradually expanded, and is mainly used for water injection well, flowing well and the natural gas well and carries out routine
Separate stratum fracfturing, acidizing treatment and the completion practice of rountrip and fixed tubular column, it can be effectively solved in operation process
Kill-job generates pollution to oil reservoir, and then simplifies working procedure, improves production efficiency, reduces production cost, not only protects oil-gas Layer, but also
Improve oil gas well production.Although being unable to continuous work currently, no killing well technology is quite mature, especially being mentioned upper
Or the plenty of time is consumed when oil cylinder return when decentralization, technological improvement is carried out for the situation.
Summary of the invention
The present invention solves the problems, such as that above-mentioned prior art exists, and the no killing well that design provides a kind of continuous handling oil pipe is made
Industry machine.
It is a kind of it is continuous lift oil pipe snubbing serving machine, include: upper platform and lower layer's platform, and the upper platform
It is connected with lower layer's platform by 2 row's brackets；
Lower layer's platform (3) installs 2 the first hydraulic cylinders (1), is respectively positioned close at bracket, and described first
First travelling crossbeam is installed on hydraulic cylinder, the first omnipotent slips is housed on the first travelling crossbeam；Described first is hydraulic
When rising or falling of oil cylinder, the first travelling crossbeam follow the first hydraulic cylinder to rise or fall together with the first omnipotent slips；
Second hydraulic cylinder is installed, and the second travelling of installation is horizontal on second hydraulic cylinder on the upper platform
Beam, second travelling crossbeam on be equipped with the second omnipotent slips；When rising or falling of second hydraulic cylinder, the second travelling crossbeam
The second hydraulic cylinder is followed to rise or fall together with the second omnipotent slips；
Preventer group is arranged on the bracket below lower layer's platform；
Oil pipe comes out inside preventer group, and sequentially passes through lower layer's platform, the first travelling crossbeam, the first perfect after-sales service
Watt, upper platform, second travelling crossbeam, the second omnipotent slips；
The second perfect after-sales service Orostachys fimbriatus opens oil pipe when the first omnipotent slips holds oil pipe tightly or the first perfect after-sales service Orostachys fimbriatus opens oil pipe
When the second omnipotent slips hold oil pipe tightly.
Preferably, anti-jack slips are housed under the first travelling crossbeam.
Preferably, the omnipotent slips of third is housed in preventer group.
Preferably, 2 the first hydraulic cylinders of lower layer's stage+module, are respectively positioned close at bracket.
Preferably, the upper platform installs 2 the second hydraulic cylinders, is respectively positioned close at bracket.
A kind of continuous snubbing serving method for lifting oil pipe, when the first liquid that the first travelling crossbeam of lower layer's platform passes through
When compressing cylinder rises, the second hydraulic cylinder decline that the second travelling crossbeam of upper platform passes through, and the first omnipotent slips folder
Tight oil pipe, the second perfect after-sales service Orostachys fimbriatus open oil pipe；
When first hydraulic cylinder rises to stroke end, the second hydraulic cylinder drops to start of a run, and first is omnipotent at this time
Slips unclamps oil pipe, and the second omnipotent slips clamps oil pipe；
When the second hydraulic cylinder that the second travelling crossbeam of upper platform passes through rises, the first travelling of lower layer's platform is horizontal
The first hydraulic cylinder decline that beam passes through, and the first perfect after-sales service Orostachys fimbriatus opens oil pipe, and the second omnipotent slips clamps oil pipe；
When second hydraulic cylinder rises to stroke end, the first hydraulic cylinder drops to start of a run, and first is omnipotent at this time
Slips clamps oil pipe, and the second perfect after-sales service Orostachys fimbriatus opens oil pipe；
Recycle aforesaid operations.
The present invention realizes the continuous work proposed or when lower drain line, overcomes traditional snubbing serving machine in oil cylinder
Inoperable defect, improves work efficiency when return.
Detailed description of the invention
Fig. 1 is design scheme structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Closing the drawings and specific embodiments, the present invention will be further described in detail, the range of but do not limit the invention in any way.
As shown in Fig. 1, a kind of continuous snubbing serving machine for lifting oil pipe is, characterized by comprising: upper platform
(8) and lower layer's platform (3), and the upper platform (8) is connected with lower layer's platform (3) by 2 row's brackets；Lower layer's platform
(3) it is installed on the first hydraulic cylinder (1), and the first travelling crossbeam (5) of installation on first hydraulic cylinder (1), described the
First omnipotent slips (6) is housed on one travelling crossbeam (5), anti-jack slips (4) are housed under first travelling crossbeam (5)；
When rising or falling of first hydraulic cylinder (1), the first travelling crossbeam (5) and the first omnipotent slips (6) together and then the
One hydraulic cylinder (1) rises or falls.
The upper platform (8) installs 2 the second hydraulic cylinders (7), is respectively positioned close at bracket, and described second
Installation second is moved about crossbeam (9) on hydraulic cylinder (7), and the second omnipotent slips (10) is housed in the second travelling crossbeam (9)；Described
When rising or falling of two hydraulic cylinders (7), the second travelling crossbeam (9) and the second omnipotent slips (10) are and then second hydraulic together
Oil cylinder (7) rises or falls.
The setting of preventer group is equipped with the omnipotent slips of third (2) on the following bracket of lower layer's platform (3) thereon；
Oil pipe comes out inside preventer group, and sequentially passes through lower layer's platform (3), the first travelling crossbeam (5), the first omnipotent slips
(6), upper platform (8), the second travelling crossbeam (9), the second omnipotent slips (10)；The first omnipotent slips (6) and the 20000th
It can slips (10) holding or release oil pipe.
When the first hydraulic cylinder (1) that the first travelling crossbeam (5) of lower layer's platform (3) passes through rises, upper platform (8)
The second hydraulic cylinder (7) decline for passing through of the second travelling crossbeam (9), and the first omnipotent slips (6) clamps oil pipe, the 20000th
It can slips (10) release oil pipe；
When first hydraulic cylinder (1) rises to stroke end, the second hydraulic cylinder (7) drops to start of a run, and at this time
One omnipotent slips (6) unclamps oil pipe, and the second omnipotent slips (10) clamps oil pipe；
When the second hydraulic cylinder (7) that the second travelling crossbeam (9) of upper platform (8) passes through rises, lower layer's platform (3)
The first hydraulic cylinder (1) decline for passing through of the first travelling crossbeam (5), and the first omnipotent slips (6) unclamps oil pipe, the 20000th
It can slips (10) clamping oil pipe；
When second hydraulic cylinder (7) rises to stroke end, the first hydraulic cylinder (1) drops to start of a run, and at this time
One omnipotent slips (6) clamps oil pipe, and the second omnipotent slips (10) unclamps oil pipe；
Recycle aforesaid operations.
It is discussed in detail although the contents of the present invention have passed through above-mentioned preferred embodiment, but it should be appreciated that above-mentioned retouches
It states and is not considered as limitation of the invention.After those skilled in the art have read above content, for of the invention a variety of
Modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be by the attached claims.
Claims (6)
1. a kind of continuous snubbing serving machine for lifting oil pipe is, characterized by comprising: upper platform (8) and lower layer's platform
(3), and the upper platform (8) is connected with lower layer's platform (3) by 2 row's brackets；
It is installed the first hydraulic cylinder (1) on lower layer's platform (3), and the first trip of installation on first hydraulic cylinder (1)
It moves crossbeam (5), the first omnipotent slips (6) is housed on first travelling crossbeam (5)；First hydraulic cylinder (1) it is upper
When rising or declining, and then the first hydraulic cylinder (1) is risen or fallen together with the first omnipotent slips (6) for the first travelling crossbeam (5)；
It is installed the second hydraulic cylinder (7) on the upper platform (8), and the second trip of installation on second hydraulic cylinder (7)
It moves crossbeam (9), the second omnipotent slips (10) is housed in the second travelling crossbeam (9)；The rising of second hydraulic cylinder (7) or under
When drop, and then the second hydraulic cylinder (7) are risen or fallen together with the second omnipotent slips (10) for the second travelling crossbeam (9)；
The setting of preventer group is on the following bracket of lower layer's platform (3)；
Oil pipe comes out inside preventer group, and sequentially passes through lower layer's platform (3), the first travelling crossbeam (5), first omnipotent
Slips (6), upper platform (8), the second travelling crossbeam (9), the second omnipotent slips (10)；
The second omnipotent slips (10) unclamps oil pipe or the first omnipotent slips (6) pine when the first omnipotent slips (6) holds oil pipe tightly
The second omnipotent slips (10) holds oil pipe tightly when opening oil pipe.
2. a kind of continuous snubbing serving machine for lifting oil pipe as described in claim 1, which is characterized in that first travelling
Anti-jack slips (4) are housed under crossbeam (5).
3. a kind of continuous snubbing serving machine for lifting oil pipe as described in claim 1, which is characterized in that in preventer group
Equipped with the omnipotent slips of third (2).
4. a kind of continuous snubbing serving machine for lifting oil pipe as described in claim 1, which is characterized in that lower layer's platform
(3) 2 the first hydraulic cylinders (1) are installed, are respectively positioned close at bracket.
5. a kind of continuous snubbing serving machine for lifting oil pipe as described in claim 1, which is characterized in that the upper platform
(8) 2 the second hydraulic cylinders (7) are installed, are respectively positioned close at bracket.
6. a kind of continuous snubbing serving machine for lifting oil pipe as described in claim 1, which is characterized in that when lower layer's platform
(3) when the first hydraulic cylinder (1) that the first travelling crossbeam (5) passes through rises, the second travelling crossbeam (9) of upper platform (8)
By the second hydraulic cylinder (7) decline, and the first omnipotent slips (6) clamps oil pipe, and the second omnipotent slips (10) unclamps oil
Pipe；
When first hydraulic cylinder (1) rises to stroke end, the second hydraulic cylinder (7) drops to start of a run, and at this time the 10000th
Energy slips (6) unclamps oil pipe, and the second omnipotent slips (10) clamps oil pipe；
When second travelling crossbeam (9) second hydraulic cylinder (7) for passing through of upper platform (8) rises, the of lower layer's platform (3)
The first hydraulic cylinder (1) decline that one travelling crossbeam (5) passes through, and the first omnipotent slips (6) unclamps oil pipe, the second perfect after-sales service
Watt (10) clamp oil pipe；
When second hydraulic cylinder (7) rises to stroke end, the first hydraulic cylinder (1) drops to start of a run, and at this time the 10000th
Energy slips (6) clamps oil pipe, and the second omnipotent slips (10) unclamps oil pipe；
Recycle aforesaid operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446551.5A CN109209259A (en) | 2018-11-29 | 2018-11-29 | A kind of continuous snubbing serving machine for lifting oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446551.5A CN109209259A (en) | 2018-11-29 | 2018-11-29 | A kind of continuous snubbing serving machine for lifting oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109209259A true CN109209259A (en) | 2019-01-15 |
Family
ID=64993859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811446551.5A Pending CN109209259A (en) | 2018-11-29 | 2018-11-29 | A kind of continuous snubbing serving machine for lifting oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209259A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087716Y (en) * | 2007-08-27 | 2008-07-16 | 河北华北石油荣盛机械制造有限公司 | Top-fixed slip expansion joint type operation device under pressure |
| CN203347756U (en) * | 2013-07-06 | 2013-12-18 | 胜利方兰德石油装备股份有限公司 | Snubbing removing device for electric pump oil extraction pipe columns |
| CN104329040A (en) * | 2014-08-20 | 2015-02-04 | 中国石油化工股份有限公司 | Long well segment perforating gun lifting process and special device |
| CN206571459U (en) * | 2017-03-16 | 2017-10-20 | 河北新铁虎石油机械有限公司 | Integral type operation device under pressure for oil-water well |
| WO2017217848A1 (en) * | 2016-06-15 | 2017-12-21 | Itrec B.V. | Wellbore drilling with a top drive device |
| CN209293708U (en) * | 2018-11-29 | 2019-08-23 | 美钻深海能源科技研发（上海）有限公司 | A kind of continuous snubbing serving machine for lifting oil pipe |
-
2018
- 2018-11-29 CN CN201811446551.5A patent/CN109209259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087716Y (en) * | 2007-08-27 | 2008-07-16 | 河北华北石油荣盛机械制造有限公司 | Top-fixed slip expansion joint type operation device under pressure |
| CN203347756U (en) * | 2013-07-06 | 2013-12-18 | 胜利方兰德石油装备股份有限公司 | Snubbing removing device for electric pump oil extraction pipe columns |
| CN104329040A (en) * | 2014-08-20 | 2015-02-04 | 中国石油化工股份有限公司 | Long well segment perforating gun lifting process and special device |
| WO2017217848A1 (en) * | 2016-06-15 | 2017-12-21 | Itrec B.V. | Wellbore drilling with a top drive device |
| CN206571459U (en) * | 2017-03-16 | 2017-10-20 | 河北新铁虎石油机械有限公司 | Integral type operation device under pressure for oil-water well |
| CN209293708U (en) * | 2018-11-29 | 2019-08-23 | 美钻深海能源科技研发（上海）有限公司 | A kind of continuous snubbing serving machine for lifting oil pipe |
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