CN206633188U - Hardened oilwell cement conserves module - Google Patents
Hardened oilwell cement conserves module Download PDFInfo
- Publication number
- CN206633188U CN206633188U CN201720308913.9U CN201720308913U CN206633188U CN 206633188 U CN206633188 U CN 206633188U CN 201720308913 U CN201720308913 U CN 201720308913U CN 206633188 U CN206633188 U CN 206633188U
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- China
- Prior art keywords
- module
- rectangular slab
- bolt
- module body
- hardened
- 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 - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 31
- 239000003129 oil well Substances 0.000 title claims abstract description 20
- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 210000005056 cell body Anatomy 0.000 abstract 1
- 239000011083 cement mortar Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses a kind of hardened oilwell cement maintenance module to include the first T-shaped module body, two pieces of the second module body, base, cover plate and four bolts bent in 90 ° of angles；Wherein, the first T-shaped module body and two pieces of bendings can surround a cube in second module body at 90 ° of angles, base and cover plate are respectively fitted with by top and bottom, hardened oilwell cement maintenance module overall package is set to form the cell body of a closed fixation after fixing, prevent from being subjected to displacement change in maintenance processes between module, more preferable stuck-module, extend the service life of Behavior of Hardened Cement Paste module, it is reasonable in design, easy to operate.
Description
Technical field
Petroleum works cementing slurry laboratory experiment fixture technology field is the utility model is related to, more particularly to a kind of oil
Well water mudstone conserves module.
Background technology
Well cementation laboratory is in making cement stone compression strength, it is necessary to first pour into cement mortar in Behavior of Hardened Cement Paste module, certain
Behavior of Hardened Cement Paste is made under temperature and pressure, when there is expansion agent addition agent in cement-slurry method, cement mortar meeting when Behavior of Hardened Cement Paste is made
There is certain expansion effect and cause module to be moved, cause Behavior of Hardened Cement Paste in irregular shape or the module dismounting etc. that makes a difference is asked
Topic.
Utility model content
The purpose of this utility model is to provide one kind being capable of stuck-module completed state and easy-to-dismount hardened oilwell cement
Conserve module.
Therefore, technical solutions of the utility model are as follows：
A kind of hardened oilwell cement conserves module, including：
First module body, it includes one piece of first rectangular slab and two long side midpoints junction from the rectangular slab is prolonged
One piece of second rectangular slab perpendicular to the rectangular slab stretched out, form a T-shaped module；
Two the second module bodies, each second module body include one piece of bending and knuckle be in 90 ° the 3rd
Rectangular slab；The size of first module body and second module body is adapted, and the two is surrounded one has
The cube of two axial square through holes, and offer four axial directions respectively in neighbouring cubical four vertex and lead to
Hole；Connected admittedly by the trip bolt being fixed in side wall between first module body and two second module bodies
It is fixed；
Base, it includes the 4th rectangular slab and four are respectively perpendicular to the 4th rectangle plate top surface and are fixed on neighbouring
The bolt column of the 4th rectangle plate top surface, four vertex；
Cover plate, it is a block size fiveth rectangular slab consistent with the 4th rectangular slab；In neighbouring 5th rectangle
Four vertex of plate offer four screws one-to-one with the position of four bolt columns；
And four bolts that can be fixed at the top of the bolt column；
The internal diameter of the external diameter of four bolt columns and the cubical axially extending bore is adapted, length be more than with it is described
Cubical height.
Further, set at the top of the bolt and be fixed with arc block, the external diameter of arc block and the palm chi of people
It is very little to be adapted, handle when can be as mobile module.
Further, the side and two the 3rd rectangles that the 3rd rectangular slab is combined with first rectangular slab
Caved inward formed with step on the inwall for the side that plate is combined, make the 3rd rectangular slab and first rectangular slab it
Between, between the 3rd rectangular slab and second rectangular slab form grafting, be that junction is nothing after being fixed by trip bolt
Gap-like state.
When the cement testing blocks for disposably needing to make are more, can by change base four bolt columns length with
Meet that multigroup second module body is superposed to multiple-zone well Behavior of Hardened Cement Paste maintenance module and the requirement being fixed；Wherein, every group
It is separated between two module bodies by one piece of cover plate.
Compared with prior art, hardened oilwell cement maintenance reasonable module design, easy to operate, in use, by the first mould
Block body, two the second module bodies, a base and a cover plate formed after assembling is fixed the groove of a closed fixation
Body, prevent from being subjected to displacement change in maintenance processes between module, more preferable stuck-module, extend Behavior of Hardened Cement Paste module uses the longevity
Life；The arc block designed on other nuts can facilitate the movement of module as handle.
Brief description of the drawings
Fig. 1 is that hardened oilwell cement of the present utility model conserves the first module body of module and the second module body does not combine
Structural representation under state；
Fig. 2 is that hardened oilwell cement of the present utility model conserves the first module body of module and the second module body combines shape
Structural representation under state；
Fig. 3 is the structural representation for the base that hardened oilwell cement of the present utility model conserves module；
Fig. 4 is the structural representation for the cover plate that hardened oilwell cement of the present utility model conserves module；
Fig. 5 is the structural representation for the fixing bolt that hardened oilwell cement of the present utility model conserves module.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
Hardened oilwell cement maintenance module includes 1, two the second module body 2 of the first module body, base and cover plate 4；
Wherein, the first module body 1 includes one piece of first rectangular slab 101 and two long side midpoints junction from the rectangular slab extends
Second rectangular slab 102 of one piece gone out perpendicular to the rectangular slab；Each second module body 2 include one piece of bending and
Knuckle is in 90 ° of the 3rd rectangular slab；The size of first module body 1 and second module body 2 is adapted, and makes two
Person can surround a cube with two axial square through holes, and in neighbouring cubical four vertex difference
Offer four axially extending bores 6；By being fixed on side between first module body 1 and two second module bodies 2
Trip bolt on wall is connected；Base includes the 4th rectangular slab 3 and four are respectively perpendicular to the 4th rectangular slab top
Face and the bolt column 5 for being fixed on neighbouring 4th rectangular slab 3, four vertex of top surface；Cover plate 4 is a block size and described the
The 5th consistent rectangular slab of four rectangular slabs；Offered and four bolts in four vertex of neighbouring 5th rectangular slab
One-to-one four screws 7 in the position of post 5；Correspondingly, in addition to four bolts 8 that can be fixed on the top of the bolt column 5.
It is further described below by way of a specific embodiment：
The hardened oilwell cement that one kind is used to disposably make the Behavior of Hardened Cement Paste that four block sizes are 50 × 50 × 50mm conserves module,
As shown in Fig. 1~2, hardened oilwell cement maintenance module includes two the first module bodies, 1, four the second module body 2, one
Base and two cover plates；Wherein,
Each first module body 1 includes the first rectangular slab 101 and automoment that a block size is 120 × 10 × 50mm
One piece of second rectangular slab 102 perpendicular to rectangular slab that two long side midpoints junction of shape plate is extended；Second rectangular slab
102 size is 55 × 10 × 50mm；
Each second module body 2 includes one piece of bending and knuckle is in 90 ° of the 3rd rectangular slab；The chi of 3rd rectangular slab
The very little size respectively with the first rectangular slab 101 and the second rectangular slab 102 is adapted, and above three part is surrounded a tool
There is the cube of two axial square through holes, and four axles are offered respectively from cubical upper surface and neighbouring four vertex
To through hole 6, the internal diameter of axially extending bore 6 is 5mm；
3rd rectangular slab is interior with the side that the first rectangular slab 101 is combined and the side that two the 3rd rectangular slabs are combined
Cave inward formed with step, make between the 3rd rectangular slab 2 and first rectangular slab 101, the 3rd rectangular slab 2 on wall
Grafting is formed between second rectangular slab 102, and the trip bolt by being fixed in side wall is connected, and junction
Keep seamless state.
As shown in figure 3, base is respectively perpendicular to the 4th rectangle plate top surface including the 4th rectangular slab 3 and four and screw thread is consolidated
It is scheduled on the 4th rectangle plate top surface and adjacent to the bolt column 5 of four vertex；The outer spiral shell of connection is machined with the top outer wall of bolt column 5
Line；
As shown in figure 4, each cover plate 4 is a block size and 3 the 5th consistent rectangular slab of the 4th rectangular slab；Neighbouring the
Four vertex of five rectangular slabs offer and one-to-one four screws 7 in four positions of bolt column 5；The He of 4th rectangular slab 3
The size of 5th rectangular slab is 130 × 70 × 4mm；
And four bolts 8 that can be fixed on the top of bolt column 5；It is machined with the inwall of bolt 8 and the outer wall of bolt column 5
On the connection internal thread that cooperates of external screw thread, and on the internal thread length on the inwall of bolt 8 and the top outer wall of bolt column 5
External thread length is consistent；
Wherein, the external diameter of bolt column 5 be 5mm, length 124mm, the cube is inserted into four by axially extending bore 6
When on root bolt column 5 and being press-fitted to four rectangular slabs 3, the length about 20mm of the cube top surface is exposed on the top of bolt column 5；
As shown in figure 5, being welded with an arc block 9 at the top of bolt 8, the maximum outside diameter of arc block 9 is 30mm, its
It is adapted with the size of people's palm, can be used as handle mobile module.
Hardened oilwell cement maintenance module when in use, first by the first module body 1 and two the second module bodies 2 according to
Fig. 1 is fitted together；Then trip bolt is screwed into side wall to fix the first module body 1 and two the second module bodies 2
For a cube entirety, as shown in Figure 2；Then the axially extending bore by four bolt columns 5 of base 3 through cube entirety
6；Proper amount of cement mortar is poured into two square grooves overall to cube, four bolts hole 7 on cover plate 4 are penetrated into base
Four bolt columns 5 and cover on the overall top surface of cube；Then, by another first module body 1 and two
Two module bodies 2 equally carry out four bolt columns 5 assembled and that base is inserted into by axially extending bore 6 thereon by Fig. 1 and carried out
Module is superimposed, and proper amount of cement mortar is poured into two square grooves newly formed, and lid fills second piece of lid equally on top surface
Plate 4；Four nuts 8 are finally screwed into the top of bolt of lower base post 5 successively, fixation is connected through a screw thread and module is integrally carried out
It is fixed, and whole module is moved into curing autoclave by four nuts circular arc handles 9.Wherein, group is being carried out to each part
During dress, have in cement mortar and a thin layer industry Huang is coated with the contact surface between each component inner surface of contact and each part
Oil, the demoulding for Behavior of Hardened Cement Paste after sealing and conserving.After maintenance, removed successively from the bolt column 5 of base 3 nuts 8,
Cover plate 4, base 3, then two the first module bodies 1 and four the second module bodies 2 are separated, it is final to take out what is conserved
Four pieces of Behavior of Hardened Cement Paste.
Claims (3)
1. a kind of hardened oilwell cement conserves module, it is characterised in that including：
First module body (1), it includes one piece of first rectangular slab (101) and connected with two long side midpoints from the rectangular slab
One piece of second rectangular slab (102) perpendicular to the rectangular slab that place extends；
Two the second module bodies (2), each second module body (2) include one piece of bending and knuckle in 90 ° the
Three rectangular slabs；The size of first module body (1) and second module body (2) is adapted, and the two is surrounded
One cube with two axial square through holes, and four are offered respectively in neighbouring cubical four vertex
Axially extending bore (6)；By being fixed in side wall between first module body (1) and two second module bodies (2)
Trip bolt be connected；
Base, it includes the 4th rectangular slab (3) and four are respectively perpendicular to the 4th rectangle plate top surface and are fixed on neighbouring
The bolt column (5) of 4th rectangular slab (3), four vertex of top surface；
Cover plate (4), it is a block size fiveth rectangular slab consistent with the 4th rectangular slab；In neighbouring 5th rectangular slab
Four vertex offer and four one-to-one four screws (7) in bolt column (5) position；
And four bolts (8) that can be fixed at the top of the bolt column (5)；
Wherein, the external diameter of four bolt columns (5) and the internal diameter of the cubical axially extending bore (6) are adapted, the spiral shell
The length of hitching post (5) is more than the height sum with the cube and the cover plate.
2. hardened oilwell cement according to claim 1 conserves module, it is characterised in that is set simultaneously at the top of the bolt (8)
It is fixed with arc block (9).
3. hardened oilwell cement according to claim 1 conserves module, it is characterised in that the 3rd rectangular slab and described the
Cave inward shape on the inwall for the side that the side and two the 3rd rectangular slabs that one rectangular slab (101) is combined are combined
Into there is step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308913.9U CN206633188U (en) | 2017-03-28 | 2017-03-28 | Hardened oilwell cement conserves module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720308913.9U CN206633188U (en) | 2017-03-28 | 2017-03-28 | Hardened oilwell cement conserves module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206633188U true CN206633188U (en) | 2017-11-14 |
Family
ID=60259159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720308913.9U Expired - Fee Related CN206633188U (en) | 2017-03-28 | 2017-03-28 | Hardened oilwell cement conserves module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206633188U (en) |
-
2017
- 2017-03-28 CN CN201720308913.9U patent/CN206633188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211029 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |