CN205685262U - Oil well cement paste thickening experiment slurry cup provision for disengagement - Google Patents

Oil well cement paste thickening experiment slurry cup provision for disengagement Download PDF

Info

Publication number
CN205685262U
CN205685262U CN201620565846.4U CN201620565846U CN205685262U CN 205685262 U CN205685262 U CN 205685262U CN 201620565846 U CN201620565846 U CN 201620565846U CN 205685262 U CN205685262 U CN 205685262U
Authority
CN
China
Prior art keywords
top board
oil well
cement paste
slurry cup
well cement
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
Application number
CN201620565846.4U
Other languages
Chinese (zh)
Inventor
肖尧
刘文明
郭鸣
李茜
齐奔
付家文
高雪晴
杜滨
李剑华
李哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Petroleum Corp
CNPC Bohai Drilling Engineering Co Ltd
Original Assignee
CNPC Bohai Drilling Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CNPC Bohai Drilling Engineering Co Ltd filed Critical CNPC Bohai Drilling Engineering Co Ltd
Priority to CN201620565846.4U priority Critical patent/CN205685262U/en
Application granted granted Critical
Publication of CN205685262U publication Critical patent/CN205685262U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The utility model discloses a kind of oil well cement paste thickening experiment slurry cup provision for disengagement, including base, top board, screw rod, suction nozzle and seating nipple;Base and top board be arranged in parallel, are connected by multiple screw rods between the two;Screw rod bottom is fixed on base;Ceiling location can move up and down along screw rod;Seating nipple is high pressure resistant seating nipple, is fixed between base and top board by top board, is provided with annular boss inside it, and the internal diameter of annular boss is less than the external diameter of oil well cement paste thickening experiment slurry cup;Suction nozzle is arranged on top board, with the inner space of seating nipple, described suction nozzle external gas source.The thickening experiment slurry cup provision for disengagement of this oil well cement paste utilizes high pressure gas physical ability conveniently to be separated with oil well cement paste thickening experiment slurry cup by stirrer paddle assembly.

Description

Oil well cement paste thickening experiment slurry cup provision for disengagement
Technical field
This utility model relates to cementing technology field, particularly relates to a kind of oil well cement paste thickening experiment slurry cup dismounting dress Put.
Background technology
Before well cementing operation, need with High Temperature High Pressure multiviscosity meter simulation downhole condition, the thickening time of cement mortar to be examined Survey, to ensure construction safety.Along with deepening continuously of exploration and development, deep-well, ultradeep well are continuously increased, and bottom hole temperature (BHT) constantly carries Height, high temperature thickening test also becomes the most frequent.In high temperature thickening test, strength of cement grout development is fast.After experiment terminates, need Wait longer temperature fall time, thickening slurry cup could be taken out from kettle.In this process, cement mortar has become hard Behavior of Hardened Cement Paste, by stirrer paddle assembly admittedly in slurry cup, Behavior of Hardened Cement Paste and slurry cup inwall can produce certain cementing strength, are difficult to employment Power dismounting slurry cup.In order to improve conventional efficient, reduce slurry cup loss, need to design special slurry cup and remove device to meet more to come The most hot test tasks.
Summary of the invention
In order to solve above-mentioned technical problem, this utility model provides a kind of oil well cement paste thickening experiment slurry cup dismounting dress Put, utilize high pressure gas physical ability conveniently to be separated with oil well cement paste thickening experiment slurry cup by stirrer paddle assembly.
To this end, the technical solution of the utility model is:
A kind of oil well cement paste thickening experiment slurry cup provision for disengagement, including base, top board, screw rod, suction nozzle and seating nipple; Described base and top board be arranged in parallel, are connected by multiple screw rods between the two;Described screw rod bottom is fixed on described base; Described ceiling location can move up and down along screw rod;Described seating nipple is high pressure resistant seating nipple, is fixed on base and top board by top board Between, it is provided with annular boss inside it, outside the internal diameter of described annular boss is less than described oil well cement paste thickening experiment slurry cup Footpath;Described suction nozzle is arranged on described top board, with the inner space of described seating nipple, the external high-pressure air source of described suction nozzle.
A kind of oil well cement paste thickening experiment slurry cup provision for disengagement, including base, top board, top board baffle plate, screw rod, suction nozzle And seating nipple;Described base and top board be arranged in parallel, are connected by multiple screw rods between the two;Described screw rod bottom is fixed on institute State on base;Described ceiling location can move up and down along screw rod;Apertured in the middle part of described top board, and the diameter in hole is more than described oil well The external diameter of cement mortar thickening experiment slurry cup;Meanwhile, the described top board lateral symmetry in hole arranges draw-in groove, and described top board baffle plate inserts Draw-in groove closes described hole;Described seating nipple is high pressure resistant seating nipple, is fixed between base and top board by top board baffle plate, inside it Being provided with annular boss, the internal diameter of described annular boss is less than the external diameter of described oil well cement paste thickening experiment slurry cup;Described air inlet Mouth is arranged on described top board baffle plate, with the inner space of described seating nipple, the external high-pressure air source of described suction nozzle.
Further, the length of work as described above cylinder tests height and the stirring of slurry cup more than the thickening of described oil well cement paste Blade assembly arranges height sum at blade.
Further, bottom seating nipple as described above, it is provided with groove, is used for accommodating the thickening experiment of described oil well cement paste The stirrer paddle assembly of slurry cup.
Oil well cement paste thickening experiment slurry cup provision for disengagement disclosed in this utility model has the advantage that
(1) reasonable and compact in structure, easy to use;
(2) in can not only making typically to be solidificated in slurry cup, Behavior of Hardened Cement Paste is easily removed, it is also possible to the feelings do not opened by slurry cup upper cover Under condition, in slurry cup, Behavior of Hardened Cement Paste is easily removed, and without destroying slurry cup and the paddle being solidificated in Behavior of Hardened Cement Paste and slurry axle, thus subtracts Lack the repairing replacement cost of slurry cup, paddle, slurry axle;
(3) easy and simple to handle, environmental protection.
Accompanying drawing explanation
The structural representation of the oil well cement paste thickening experiment slurry cup provision for disengagement that Fig. 1 provides for this utility model;
The profile of the oil well cement paste thickening experiment slurry cup provision for disengagement that Fig. 2 provides for this utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in detail.
Embodiment 1
As it is shown in figure 1, a kind of oil well cement paste thickening experiment slurry cup provision for disengagement, including base 3, top board 1, screw rod 2, enter Valve 7 and seating nipple 4;Base 3 and top board 1 be arranged in parallel, are connected by multiple screw rods 2 between the two;Screw rod 2 bottom is fixed on On base 3;Top board 1 position can move up and down along screw rod 2;Seating nipple 4 is high pressure resistant seating nipple, is fixed on base 3 He by top board 1 Between top board 1, being provided with annular boss inside it, the internal diameter of annular boss is less than the external diameter of oil well cement paste thickening experiment slurry cup 5; Suction nozzle 7 is arranged on top board 1, with the inner space of seating nipple 4, described suction nozzle 7 external gas source 8.
As an improvement technical scheme of the present embodiment, the length of seating nipple 4 is more than oil well cement paste thickening experiment slurry The height of cup 5 and stirrer paddle assembly arrange height sum at blade.
Another as the present embodiment improves technical scheme, is provided with groove, is used for accommodating described oil well water bottom seating nipple 4 The stirrer paddle assembly of livering experiment slurry cup.
Oil well cement paste thickening experiment slurry cup 5 main body be tubular, upper and lower difference install removably upper plate and Lower plate, middle part arranges stirrer paddle assembly;During use, top board 1 of dismantling, the oil well cement paste removing upper plate is thickened experiment slurry cup 5 are placed on the annular boss in seating nipple 4, install top board 1, and on the upside of regulation top board 1, the position of nut is to regulate the position of top board Put, oil well cement paste thickening experiment slurry cup 5 is stuck between top board 1 and base 3, the experiment slurry cup of this oil well cement paste thickening simultaneously It is in seating nipple 4.External gas source 8 feeds gases at high pressure by suction nozzle 7 in seating nipple 4, and air pressure forces stirrer paddle total Become and depart from from oil well cement paste thickening experiment slurry cup 5, knock out the cement on stirrer paddle assembly, take out this stirrer paddle total Become.Use safety, easy to operate, reduce the service life extending stirrer paddle assembly.
If the upper plate of oil well cement paste thickening experiment slurry cup 5 is also by cement solidification, then dismantled by the nut fixing it, It is directly placed in this seating nipple 4, uses according to as above method.
Embodiment 2
As shown in Figure 1, 2, a kind of oil well cement paste thickening experiment slurry cup provision for disengagement, including base 3, top board 1, top board gear Plate 6, screw rod 2, suction nozzle 7 and seating nipple 4;Base 3 and top board 1 be arranged in parallel, are connected by multiple screw rods 2 between the two;Spiral shell Bar 2 bottom is fixed on described base 3;Top board 1 position can move up and down along screw rod 2;Apertured in the middle part of top board 1, and the diameter in hole External diameter more than described oil well cement paste thickening experiment slurry cup 5;Meanwhile, the top board 1 lateral symmetry in hole arranges draw-in groove, and top board keeps off Plate 6 inserts draw-in groove and closes described hole;Seating nipple 4 is high pressure resistant seating nipple, by top board baffle plate 6 be fixed on base 3 and top board 1 it Between, it being provided with annular boss inside it, the internal diameter of annular boss is less than the external diameter of oil well cement paste thickening experiment slurry cup 5;Suction nozzle 7 It is arranged on top board baffle plate 6, with the inner space of seating nipple 4, suction nozzle 7 external gas source 8.
As an improvement technical scheme of the present embodiment, the length of seating nipple 4 is more than oil well cement paste thickening experiment slurry The height of cup 5 and stirrer paddle assembly arrange height sum at blade.
Another as the present embodiment improves technical scheme, is provided with groove, is used for accommodating described oil well water bottom seating nipple 4 The stirrer paddle assembly of livering experiment slurry cup.
During use, top board baffle plate 6 is extracted out in top board 1, the oil well cement paste removing upper plate is thickened experiment slurry cup 5 and pacifies It is placed on the annular boss in seating nipple 4, top board baffle plate 6 is installed, oil well cement paste thickening experiment slurry cup 5 is stuck in top board 1 He Between base 3, the experiment slurry cup of this oil well cement paste thickening simultaneously is in seating nipple 4.External gas source 8 passes through suction nozzle 7 to work Feeding gases at high pressure in making cylinder 4, air pressure forces stirrer paddle assembly to depart from from oil well cement paste thickening experiment slurry cup 5, knocks out Cement on stirrer paddle assembly, takes out this stirrer paddle assembly.Compared to oil well cement paste thickening experiment disclosed in embodiment 1 Slurry cup provision for disengagement, for same model oil well cement paste thickening experiment slurry cup 5, its ceiling location 1 is fixed, and installs oil well cement paste Only need to extract top board baffle plate 6 out during thickening experiment slurry cup, use convenient.
If the upper plate of oil well cement paste thickening experiment slurry cup 5 is also by cement solidification, then dismantled by the nut fixing it, It is directly placed in this seating nipple 4, uses according to as above method.

Claims (4)

1. an oil well cement paste thickening experiment slurry cup provision for disengagement, it is characterised in that: include base (3), top board (1), screw rod (2), suction nozzle (7) and seating nipple (4);Described base (3) and top board (1) be arranged in parallel, between the two by multiple screw rods (2) Connect;Described screw rod (2) bottom is fixed on described base (3);Described top board (1) position can move up and down along screw rod (2);Institute Stating seating nipple (4) is high pressure resistant seating nipple, is fixed between base (3) and top board (1) by top board (1), is provided with annular inside it Boss, the internal diameter of described annular boss is less than the external diameter of described oil well cement paste thickening experiment slurry cup (5);Described suction nozzle (7) It is arranged on described top board (1), with the inner space of described seating nipple (4), described suction nozzle (7) external gas source (8).
2. an oil well cement paste thickening experiment slurry cup provision for disengagement, it is characterised in that: include base (3), top board (1), top board Baffle plate (6), screw rod (2), suction nozzle (7) and seating nipple (4);Described base (3) and top board (1) be arranged in parallel, lead between the two Cross multiple screw rod (2) to connect;Described screw rod (2) bottom is fixed on described base (3);Described top board (1) position can be along screw rod (2) move up and down;Described top board (1) middle part apertured, and the diameter in hole is more than described oil well cement paste thickening experiment slurry cup (5) External diameter;Meanwhile, the described top board (1) lateral symmetry in hole arranges draw-in groove, and described top board baffle plate (6) is inserted draw-in groove and closed described Hole;Described seating nipple (4) is high pressure resistant seating nipple, is fixed between base (3) and top board (1) by top board baffle plate (6), inside it Being provided with annular boss, the internal diameter of described annular boss is less than the external diameter of described oil well cement paste thickening experiment slurry cup (5);Described enter Valve (7) is arranged on described top board baffle plate (6), with the inner space of described seating nipple (4), described suction nozzle (7) external gas Source (8).
3. oil well cement paste thickening experiment slurry cup provision for disengagement as claimed in claim 1 or 2, it is characterised in that: described seating nipple (4) length arranges height at blade more than the height of described oil well cement paste thickening experiment slurry cup (5) with stirrer paddle assembly Sum.
4. oil well cement paste thickening experiment slurry cup provision for disengagement as claimed in claim 1 or 2, it is characterised in that: described seating nipple (4) bottom is provided with groove, for accommodating the stirrer paddle assembly of described oil well cement paste thickening experiment slurry cup.
CN201620565846.4U 2016-06-12 2016-06-12 Oil well cement paste thickening experiment slurry cup provision for disengagement Expired - Fee Related CN205685262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620565846.4U CN205685262U (en) 2016-06-12 2016-06-12 Oil well cement paste thickening experiment slurry cup provision for disengagement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620565846.4U CN205685262U (en) 2016-06-12 2016-06-12 Oil well cement paste thickening experiment slurry cup provision for disengagement

Publications (1)

Publication Number Publication Date
CN205685262U true CN205685262U (en) 2016-11-16

Family

ID=57427039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620565846.4U Expired - Fee Related CN205685262U (en) 2016-06-12 2016-06-12 Oil well cement paste thickening experiment slurry cup provision for disengagement

Country Status (1)

Country Link
CN (1) CN205685262U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458952A (en) * 2017-11-10 2018-08-28 中国海洋石油集团有限公司 Pressurizing multiviscosity meter air blowing device
CN112345409A (en) * 2020-11-03 2021-02-09 西南石油大学 Multi-temperature-zone energy-saving quick-assembly disassembly type cement paste normal-pressure thickening instrument

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108458952A (en) * 2017-11-10 2018-08-28 中国海洋石油集团有限公司 Pressurizing multiviscosity meter air blowing device
CN112345409A (en) * 2020-11-03 2021-02-09 西南石油大学 Multi-temperature-zone energy-saving quick-assembly disassembly type cement paste normal-pressure thickening instrument
CN112345409B (en) * 2020-11-03 2022-06-17 西南石油大学 Multi-temperature-zone energy-saving quick-assembly disassembly type cement paste normal-pressure thickening instrument

Similar Documents

Publication Publication Date Title
CN205685262U (en) Oil well cement paste thickening experiment slurry cup provision for disengagement
CN202338315U (en) Diameter-reducing sleeve sliding sleeve
CN201574724U (en) Full-aperture classifying cementer
CN206129237U (en) Curette is led to to integral type
CN109386259A (en) Self-operated plunger system
RU126362U1 (en) PACKER FOR SELECTIVE OVERLAPPING OF THE INNER CAVITY OF A PIPE OR CASE COLUMN
CN202417441U (en) Movable oil well casing gas recycling device
CN201906614U (en) Bolt ejection type cement paste cup
CN201053299Y (en) Portable self-sealing well sealing equipment
CN201045290Y (en) Large hollow stem oil pumping system
RU158968U1 (en) DEVICE FOR NIZA OF A STEEL POLYMER-FREE COUPLING FLEXIBLE PIPE FOR OPERATION OF A WELL WITHOUT MUCHING
CN203075801U (en) Skid-mounted wellhead gas-liquid separation device
CN204920866U (en) Bore hole anchoring formula of washing ware of giving up
CN206458346U (en) Pumping rod anti-corrosive device
CN203230386U (en) Oil drainage device with outer sliding sleeve
CN207063924U (en) A kind of air operated slips seat
CN202117669U (en) Oil sample collector of aquiferous oil well
CN202684842U (en) Special disassembly and assembly pull tube for crank bushing of beam pumping unit
CN207739985U (en) Salvagable well-flushing sliding sleeve
RU96394U1 (en) EQUIPMENT FOR LINING A CASING PIPE
CN201794585U (en) Device for acquiring oil sample from water-containing oil well
CN202125259U (en) Centralizer for tubing head
CN204841424U (en) Side antithetical couplet formula membrane shell filter
CN2849228Y (en) Multifunction bottom valve
CN208486869U (en) A kind of hydrocyclone

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210812

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 Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office

Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161116

CF01 Termination of patent right due to non-payment of annual fee