CN109653698A - Shackle device on a kind of wellhead flange - Google Patents
Shackle device on a kind of wellhead flange Download PDFInfo
- Publication number
- CN109653698A CN109653698A CN201910033921.0A CN201910033921A CN109653698A CN 109653698 A CN109653698 A CN 109653698A CN 201910033921 A CN201910033921 A CN 201910033921A CN 109653698 A CN109653698 A CN 109653698A
- Authority
- CN
- China
- Prior art keywords
- wellhead flange
- force
- force connector
- connection part
- power transmission
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 230000000875 corresponding Effects 0.000 claims description 2
- 241000191291 Abies alba Species 0.000 abstract description 6
- 231100000817 safety factor Toxicity 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
Abstract
The invention discloses shackle devices on a kind of wellhead flange, including matrix (2)；Side connection force connector (1) of described matrix (2)；Power transmission connection part (3) are connect with the mutual image side of force connector (1) in described matrix (2)；The power transmission connection part (3) connect with the wellhead flange；The force connector (1) connect with biasing member；The biasing member acts on rotary driving force to the force connector (1)；The rotary driving force applies rotating force by the force connector (1), described matrix (2) and the power transmission connection part (3) Xiang Suoshu wellhead flange.Because causing operating safety factor low without specific purpose tool when solving existing assembly and disassembly Christmas tree wellhead flange, large labor intensity and the low problem of labor efficiency.
Description
Technical field
The present invention relates to shackle devices on wellhead flange.
Background technique
When dismantling flange and new oil well installation production tree for some old-fashioned well mouth of oil well, when changing production tree
Want upper flange；These Christmas tree wellhead flange volumes are relatively large, and weight is very heavy, and Christmas tree wellhead ring flange needs to carry out spiral shell
Line connection, so, in traditional assembling and dissembling process, need to insert two on opposite two flange hole of Christmas tree wellhead ring flange
Then a bolt attached the names of pre-determined candidates is inserted between two bolts with long pipe, two bolt reinforcings are pinned, by manpower to production tree
Wellhead flange carries out thread screw button；Such mode of operation, safety coefficient is low, time-consuming and laborious.
Summary of the invention
In view of this, the present invention provides shackle device on a kind of wellhead flange, existing assembly and disassembly Christmas tree wellhead flange is solved
Shi Yin does not have specific purpose tool, causes operating safety factor low, large labor intensity and the low problem of labor efficiency.
For achieving the above object, shackle device on a kind of wellhead flange, comprising:
Matrix；
The side connection force connector of described matrix；
Power transmission connection part is connect with the mutual image side of the force connector in described matrix；
The power transmission connection part is connect with the wellhead flange；
The force connector is connect with biasing member；
The biasing member acts on rotary driving force to the force connector；
The rotary driving force is applied by the force connector, described matrix and the power transmission connection part to the wellhead flange
Add rotating force.
Preferably, described matrix is tube or cylindrical body.
Preferably, the power transmission connection part is two transmission rods；
Two diagonal flange hole grafting of two transmission rods and the wellhead flange.
Preferably, the transmission rod is round tube or round bar.
Preferably, the diameter of the transmission rod is corresponding to the diameter of the flange hole.
Preferably, the biasing member is hydraulic power tongs.
Preferably, the force connector is round tube or round bar.
The invention has the following beneficial effects:
Shackle device on wellhead flange of the present invention, the disassembly of the oil water well production tree wellhead flange for perplexing people all the time
And installation, provide that a kind of design of structure is simple, and processing convenience, easy to operate specific purpose tool is it using hydraulic power tongs
Power is provided, so that the disassembly and installation of Christmas tree wellhead flange become simple, quick, the labour for effectively reducing worker is strong
Degree, improves work efficiency, and has very strong practicability.
Detailed description of the invention
By the description below with reference to attached drawing to the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage is apparent, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of shackle device on the wellhead flange of the embodiment of the present invention.
Specific embodiment
Below based on embodiment, present invention is described, but it is worth noting that, the present invention is not limited to these realities
Apply example.It is detailed to describe some specific detail sections below in datail description of the invention.However, for not detailed
The present invention can also be understood completely in the part described to the greatest extent, those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing simply to illustrate that the purpose of the present invention,
Feature and advantage, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is the structural schematic diagram of shackle device on the wellhead flange of the embodiment of the present invention.As shown in Figure 1: a kind of well head
Shackle device on flange, including matrix 2；The side connection force connector 1 of the matrix 2, on matrix 2 with force connector 1
Mutual image side connects power transmission connection part 3；Power transmission connection part 3 is connect with wellhead flange, and force connector 1 and biasing member connect
It connects, biasing member acts on rotary driving force to force connector 1, and rotary driving force passes through force connector 1, matrix 2 and power transmission
Connector 3 applies rotating force to wellhead flange.
In Fig. 1, matrix 2 is tube or cylindrical body；Power transmission connection part 3 is two transmission rods, two transmission rods and institute
State two diagonal flange hole grafting of wellhead flange.Transmission rod is round tube or round bar, the diameter of transmission rod and the diameter of flange hole
Accordingly；The connector 1 that exerts a force is round tube or round bar.
Further, biasing member is hydraulic power tongs.
Specifically, shackle device on wellhead flange of the invention is further described in conjunction with Fig. 1:
The connector 1 that exerts a force selects ψ 73mm oil pipe to be shorted, and matrix 2 selects ψ 89mm oil pipe to be shorted, and ψ 73mm oil pipe is shorted vertical center
It is welded on ψ 89mm oil pipe and is shorted side.
Power transmission connection part 3 selects bolt, and 2 bolts are welded on the other side of ψ 89mm oil pipe short circuit, and the axle center of two bolts
The axial line that linear distance ψ 73mm oil pipe is shorted is equidistant.
The axial line of axial line and two bolts that ψ 73mm oil pipe is shorted is in the same plane.
When construction, by two of two bolts insertion wellhead flange in corner apertures, the ψ on top is embraced using hydraulic power tongs
73mm oil pipe be shorted, it is only necessary to 1 people can complete independently oil water well production tree wellhead flange upper shackle operation.
It can also be shorted and be reinforced with ψ 73mm oil pipe, insertion ψ 89mm oil pipe is shorted inside, power is provided for it by manpower,
Improve safety coefficient.
Embodiment described above is only to express embodiments of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that those skilled in the art,
Under the premise of not departing from present inventive concept, several deformations, same replacement can also be made, improved etc., these belong to the present invention
Protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. shackle device on a kind of wellhead flange characterized by comprising
Matrix (2)；
Side connection force connector (1) of described matrix (2)；
Power transmission connection part (3) are connect with the mutual image side of force connector (1) in described matrix (2)；
The power transmission connection part (3) connect with the wellhead flange；
The force connector (1) connect with biasing member；
The biasing member acts on rotary driving force to the force connector (1)；
The rotary driving force passes through the force connector (1), described matrix (2) and the power transmission connection part (3) Xiang Suoshu
Wellhead flange applies rotating force.
2. shackle device on wellhead flange according to claim 1, it is characterised in that:
Described matrix (2) is tube or cylindrical body.
3. shackle device on wellhead flange according to claim 2, it is characterised in that:
The power transmission connection part (3) is two transmission rods；
Two diagonal flange hole grafting of two transmission rods and the wellhead flange.
4. shackle device on wellhead flange according to claim 3, it is characterised in that:
The transmission rod is round tube or round bar.
5. shackle device on wellhead flange according to claim 4, it is characterised in that:
The diameter of the transmission rod is corresponding to the diameter of the flange hole.
6. shackle device on wellhead flange according to claim 1, it is characterised in that:
The biasing member is hydraulic power tongs.
7. shackle device on wellhead flange according to claim 1 to 6, it is characterised in that:
The force connector (1) is round tube or round bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033921.0A CN109653698A (en) | 2019-01-15 | 2019-01-15 | Shackle device on a kind of wellhead flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910033921.0A CN109653698A (en) | 2019-01-15 | 2019-01-15 | Shackle device on a kind of wellhead flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653698A true CN109653698A (en) | 2019-04-19 |
Family
ID=66119775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910033921.0A Pending CN109653698A (en) | 2019-01-15 | 2019-01-15 | Shackle device on a kind of wellhead flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653698A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150477A (en) * | 1977-09-21 | 1979-04-24 | Exxon Production Research Company | Pre-loading joint flanges |
| US20020109352A1 (en) * | 2001-02-15 | 2002-08-15 | Smith Robert E. | Junction plate assembly for undersea hydraulic couplings |
| CN201963233U (en) * | 2011-03-03 | 2011-09-07 | 中国石油天然气股份有限公司 | Wellhead flange back-off device |
| CN206830095U (en) * | 2017-04-07 | 2018-01-02 | 中国石油天然气集团公司 | Shackle suite of tools on a kind of flange rotary of drilling well-head bottom |
| CN208330234U (en) * | 2018-05-25 | 2019-01-04 | 中国石油天然气股份有限公司 | A kind of tool for rotary flange disk and pipe nipple |
| CN208330235U (en) * | 2018-06-04 | 2019-01-04 | 盐城市金巨石油机械制造有限公司 | A kind of installing and dismounting tooling that wellhead casing pipe is shorted |
-
2019
- 2019-01-15 CN CN201910033921.0A patent/CN109653698A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150477A (en) * | 1977-09-21 | 1979-04-24 | Exxon Production Research Company | Pre-loading joint flanges |
| US20020109352A1 (en) * | 2001-02-15 | 2002-08-15 | Smith Robert E. | Junction plate assembly for undersea hydraulic couplings |
| CN201963233U (en) * | 2011-03-03 | 2011-09-07 | 中国石油天然气股份有限公司 | Wellhead flange back-off device |
| CN206830095U (en) * | 2017-04-07 | 2018-01-02 | 中国石油天然气集团公司 | Shackle suite of tools on a kind of flange rotary of drilling well-head bottom |
| CN208330234U (en) * | 2018-05-25 | 2019-01-04 | 中国石油天然气股份有限公司 | A kind of tool for rotary flange disk and pipe nipple |
| CN208330235U (en) * | 2018-06-04 | 2019-01-04 | 盐城市金巨石油机械制造有限公司 | A kind of installing and dismounting tooling that wellhead casing pipe is shorted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |