CN203626829U - Tester for dynamic drilling fluid blockage of coal bed shaft wall - Google Patents
Tester for dynamic drilling fluid blockage of coal bed shaft wall Download PDFInfo
- Publication number
- CN203626829U CN203626829U CN201320581132.9U CN201320581132U CN203626829U CN 203626829 U CN203626829 U CN 203626829U CN 201320581132 U CN201320581132 U CN 201320581132U CN 203626829 U CN203626829 U CN 203626829U
- Authority
- CN
- China
- Prior art keywords
- drilling fluid
- coal seam
- pit shaft
- tester
- borehole wall
- 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
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320581132.9U CN203626829U (en) | 2013-09-18 | 2013-09-18 | Tester for dynamic drilling fluid blockage of coal bed shaft wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320581132.9U CN203626829U (en) | 2013-09-18 | 2013-09-18 | Tester for dynamic drilling fluid blockage of coal bed shaft wall |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203626829U true CN203626829U (en) | 2014-06-04 |
Family
ID=50813318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320581132.9U Expired - Fee Related CN203626829U (en) | 2013-09-18 | 2013-09-18 | Tester for dynamic drilling fluid blockage of coal bed shaft wall |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203626829U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453867A (en) * | 2013-09-18 | 2015-03-25 | 中国海洋石油总公司 | Drilling fluid dynamic coal seam borehole wall plugging tester |
CN105223007A (en) * | 2015-09-29 | 2016-01-06 | 中国海洋石油总公司 | Oil/gas Well rupture disk performance test evaluating apparatus |
-
2013
- 2013-09-18 CN CN201320581132.9U patent/CN203626829U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453867A (en) * | 2013-09-18 | 2015-03-25 | 中国海洋石油总公司 | Drilling fluid dynamic coal seam borehole wall plugging tester |
CN105223007A (en) * | 2015-09-29 | 2016-01-06 | 中国海洋石油总公司 | Oil/gas Well rupture disk performance test evaluating apparatus |
CN105223007B (en) * | 2015-09-29 | 2017-08-08 | 中海油能源发展股份有限公司 | Oil/gas Well rupture disk performance test evaluating apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106596371B (en) | Saturation conditions condensate gas reservoir failure formula develops nearly wellblock retrograde condensation damage experiment evaluation method | |
CN103926267B (en) | A kind of method of pore throat intensity of variation in quantitative assessment stress sensitive process | |
WO2018184397A1 (en) | Integrated evaluation, testing and simulation apparatus for wellbore sand-control blocking and unblocking, and method | |
CN105464606B (en) | A kind of simulation drilling Double-working-condition sand-carrying production Multiphase Flow experimental provision and method | |
CN107121370A (en) | Fine and close oil reservoir Water trapping damages experimental evaluation method | |
CN101487831B (en) | Method for fast confirming compact rock core damage | |
CN102914494B (en) | Device for measuring dynamic leak-off of foam fracturing fluid and working method thereof | |
CN103257151B (en) | In a kind of quantitative evaluation oil and gas secondary migration process, pore throat employs the method for rule | |
CN109001438A (en) | A kind of joint seal gas shutoff experimental simulation device and test method | |
CN104564043B (en) | A kind of diversion chamber of gas test compact reservoir seam net flow conductivity and its method of work | |
CN108266166B (en) | Experimental device and method for evaluating fluctuation oil recovery micro-jet permeability-increasing mechanism of fractured reservoir | |
CN111075441B (en) | Three-dimensional physical simulation experiment device and method for cold recovery after thermal recovery of side-bottom water heavy oil reservoir | |
CN103161455A (en) | High temperature and high pressure shale well wall stability evaluation device | |
CN109138998A (en) | A kind of experimental test procedures of low permeability reservoir high temperature and pressure imbibition oil-recovering rate | |
CN103969160B (en) | The dynamic leak-off detection system of High Temperature High Pressure foam liquid and detection method thereof | |
CN105388254A (en) | High-temperature high-pressure foam fracturing fluid leak-off damage experiment system | |
CN105023496B (en) | Fracture belt mudstone creep closure oil-gas migration experimental provision and experimental technique | |
CN204327083U (en) | A kind of diversion chamber of gas test compact reservoir seam net flow conductivity | |
CN106706492A (en) | Penetration device for researching porous medium whole-zone penetration mechanism | |
CN202381087U (en) | Device for evaluating borehole stability of mud shale at high temperature and high pressure | |
CN208137906U (en) | Actual triaxial testing apparatus is used in a kind of temporarily stifled steering behaviour evaluation | |
Ma et al. | Simulation and interpretation of the pressure response for formation testing while drilling | |
CN105114055A (en) | Test method for transport simulation of pulverized coal mined and output from coal-bed gas well | |
CN108287123A (en) | A kind of measurement CO2The visualization device and method of solid-carrying performance under the conditions of fracturing fluid high pressure dynamic filtration | |
CN203626829U (en) | Tester for dynamic drilling fluid blockage of coal bed shaft wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: SHANGHAI BRANCH, CHINA OILFIELD SERVICES Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: HUBEI HANC NEW-TECHNOLOGY Co.,Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen No. 25 North Street CNOOC building Co-patentee before: SHANGHAI BRANCH, CHINA OILFIELD SERVICES Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: HUBEI HANC NEW-TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20210918 |
|
CF01 | Termination of patent right due to non-payment of annual fee |