CN201556315U - Blowout preventer console of portable drilling simulator - Google Patents
Blowout preventer console of portable drilling simulator Download PDFInfo
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- CN201556315U CN201556315U CN2009202431105U CN200920243110U CN201556315U CN 201556315 U CN201556315 U CN 201556315U CN 2009202431105 U CN2009202431105 U CN 2009202431105U CN 200920243110 U CN200920243110 U CN 200920243110U CN 201556315 U CN201556315 U CN 201556315U
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
- G09B25/025—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery hydraulic; pneumatic
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Abstract
The utility model discloses a blowout preventer console of a portable type drilling simulator. The console comprises a cabinet and an inner control panel, wherein the front of the cabinet comprises a control panel (1); the upper left side of the control panel (1) is provided with a blowout preventer control area (2), the right side is provided with a choke-line manifold control area (3) and a high pressure manifold control area (4); the blowout preventer control area (2) is provided with a ram blowout preventer oil pressure gauge (5), an annular blowout preventer oil pressure gauge (7), a switch block and an indicator light group; and the choke-line manifold control area (3) and the high pressure manifold control area (4) are provided with a plurality of flat valves. The blowout preventer console has the following benefits of: integrating the regular blowout preventer, the choke-line manifold and the high pressure manifold together, realizing the simulation operation of a plurality of devices on one control panel, improving training efficiency, shortening training period and reducing training cost.
Description
Technical field
The utility model relates to a kind of drilling simulation device, particularly relates to a kind of portable drilling simulator preventer control desk.
Background technology
Petroleum industry is a kind of technology-intensive industry, and drilling operation is that petroleum industry is taken reserves, gone up one of important means of production capacity.Because the restriction of petroleum drilling working condition and the complicacy of down-hole situation make petroleum drilling operation face great risk.In order to enhance productivity and economic benefit, reduce the generation of human accident, situ of drilling well operating personnel and engineering technical personnel are carried out technical skill training just seem very important.
At present, the drill-well operation training is mainly carried out in the production scene, because the restriction of various conditions and factor makes training contents be subjected to great restriction, the systematicness of training, result of training and start-up's quantity etc. all are subjected to great influence.
The utility model content
The purpose of this utility model is to overcome the deficiency of existing petroleum drilling operation training technique, a kind of portable drilling simulator preventer control desk based on computer simulation technique is provided, this preventer control desk is with reference to the practical operation flow process at drilling operation scene, realistic simulation is carried out in operation to preventer, throttle manifold, high pressure pipe joint, the operant level that promotes driller, team leader reaches the analysis and judgement ability of down hole problem and the ability of processing, shortening training cycle, enhancement training effect, the training cost that reduces.
Goal of the invention of the present utility model is to be achieved through the following technical solutions: portable drilling simulator preventer control desk, the front of described cabinet comprises a control panel, and the control panel upper left side is provided with that preventer control zone, right upper portion are provided with the throttle manifold control zone, lower right side is provided with the high pressure pipe joint control zone;
The preventer control zone is provided with the ram preventer oil pressure gauge, the annular preventer oil pressure gauge, gas source switch, ring switch, annular is opened pilot lamp, annular is closed pilot lamp, close first Fengkai, first Fengkai pilot lamp, first envelope is closed pilot lamp, close full Fengkai, full Fengkai pilot lamp, full envelope is closed pilot lamp, the kill manifold switch, kill manifold is opened pilot lamp, kill manifold closes pilot lamp, the open flow threshold switch, the open flow valve closes pilot lamp, the open flow valve is opened pilot lamp, close second Fengkai, second Fengkai pilot lamp and second envelope are closed pilot lamp;
Be "+" cross connection by parallel circuit and horizontal path on the throttle manifold control zone, form point of crossing a, b, c, d, e, f, on the left end parallel circuit of point of crossing a, be provided with flat valve B, on the horizontal path of the lower end of point of crossing a, be provided with flat valve E, on the horizontal path of the upper end of point of crossing b, be provided with flat valve A, on the horizontal path of the lower end of point of crossing b, be provided with flat valve D successively, G, on the right-hand member parallel circuit of point of crossing c, be provided with flat valve C, on the horizontal path of the lower end of point of crossing c, be provided with flat valve F, on the left end parallel circuit of the right-hand member of point of crossing d and point of crossing e, be provided with flat valve H, I, on the horizontal path of the lower end of point of crossing d, be provided with the pilot lamp that surges, on the horizontal path of the lower end of point of crossing e, be provided with open flow threshold switch pilot lamp, on the left end parallel circuit of the right-hand member of point of crossing e and point of crossing f, be provided with flat valve J, K is provided with manual throttle valve on the horizontal path of the lower end of point of crossing f;
Be " T " cross connection by parallel circuit and horizontal path on the high pressure pipe joint control zone, form point of crossing g, h, i, j, k, on the horizontal path of the upper end of point of crossing h, be provided with flat valve L, on the horizontal path of the lower end of point of crossing h, be provided with flat valve N, on the horizontal path of the upper end of point of crossing i, be provided with flat valve M, on the horizontal path of the lower end of point of crossing i, be provided with flat valve O, on the left end parallel circuit of point of crossing k, be provided with flat valve P, on the horizontal path of the lower end of point of crossing k, be provided with flat valve Q;
The internal control plate comprises a single-chip microcomputer and peripheral circuit composition, gas source switch, ring switch, close first Fengkai, close full Fengkai, the kill manifold switch, the open flow threshold switch, close second Fengkai and flat valve A～flat valve Q is connected to latch A by impact damper, the output of latch A is connected with a data input/output port of single-chip microcomputer, manual throttle valve connects MUX, the output of MUX is connected to operational amplifier, the output of operational amplifier is connected to latch A through A/D converter, the output of latch A is connected with a data input/output port of single-chip microcomputer, this input/output port also connects latch B as data output, the output of latch B connects D/A converter, the output concatenation operation amplifier B of D/A converter, the output of operational amplifier B connects field effect transistor, the output of field effect transistor respectively with the ram preventer oil pressure gauge, the annular preventer oil pressure gauge connects, another data input/output port of single-chip microcomputer connects parallel interface, parallel interface connects driver, the output and the annular of driver are opened pilot lamp, annular is closed pilot lamp, first Fengkai pilot lamp, first envelope is closed pilot lamp, full Fengkai pilot lamp, full envelope is closed pilot lamp, kill manifold is opened pilot lamp, kill manifold closes pilot lamp, the open flow valve closes pilot lamp, the open flow valve is opened pilot lamp, second Fengkai pilot lamp, second envelope is closed pilot lamp, the pilot lamp that surges is connected with open flow threshold switch pilot lamp, two outputs of the 3rd input/output port of single-chip microcomputer are through latch B link address code translator, and the output of address decoder connects parallel interface respectively, D/A converter and A/D converter choose control end.
Wherein, the ram preventer oil pressure gauge is used to show the ram preventer oil pressure value, the annular preventer oil pressure gauge shows the annular preventer oil pressure value, gas source switch, ring switch, close first Fengkai, close full Fengkai, the kill manifold switch, the open flow threshold switch, second Fengkai is closed to be respectively applied for and is opened or closed source of the gas, annular preventer, first envelope, full envelope, kill manifold, the open flow valve, second envelope, annular ON/OFF pilot lamp, first Fengkai pilot lamp, full Fengkai pilot lamp, kill manifold is opened pilot lamp, the open flow valve is opened pilot lamp, second Fengkai pilot lamp is respectively applied for the indication annular preventer, first envelope, full envelope, kill manifold, the open flow valve, second envelope opening/closing, the pilot lamp that surges is used for demonstration and adopts the adjusting throttling valve that surges, open flow threshold switch pilot lamp is used to show the open flow threshold switch on the throttle manifold, manual throttle valve is used for the manual adjustments throttle valve opening, and flat valve is used for the opening/closing of flat valve.
Blowout prevention control program workflow of the present utility model is roughly: initialize routine is finished the serial ports on the internal control plate, the initialization of ports such as parallel port, to realize and control platform point-to-point communication far away, and the initial value of pilot lamp and correlation parameter is set on the panel, read in switching value then and be deposited into internal buffer, for on off state being sent to main control computer from serial ports, read in A/D result again and be deposited into internal buffer, send to main control computer for the value after from serial ports A/D being changed, then output data is to pilot lamp, they are the demonstrations according on off state control pilot lamp, output data shows initial value to tensimeter, ram preventer oil pressure gauge and annular preventer oil pressure gauge show the numerical value of original state, accept main control computer order and data thereafter, single-chip microcomputer is accepted main control computer order and data with interrupt mode, interrupt procedure is to read the value of microcontroller serial port SBuf, if SBuf=1 is true, accept the order that main control computer sends over, interrupt then returning, output data is to D/A, be used to control the demonstration of ram preventer oil pressure gauge and annular preventer oil pressure gauge, send data from serial ports at last, single-chip microcomputer sends the data to main control computer with interrupt mode, interrupt procedure is to read the value of microcontroller serial port SBuf, if SBuf=1 is false, send data to main control computer, interrupt then returning, circulate with this.
The beneficial effects of the utility model are: the preventer control desk integrates conventional preventer, throttle manifold, high pressure pipe joint, realized on a control panel simulated operation to a plurality of equipment, enhancement training efficient shortens the training cycle, reduces training cost.
Description of drawings
The structural representation of Fig. 1 preventer control desk
The annexation figure of critical piece on Fig. 2 internal control plate and the control panel
Fig. 3 preventer control desk interrupt mode process flow diagram
Fig. 4 preventer control desk primary control program process flow diagram
Among the figure, 1-control panel, 2-preventer control zone, 3-throttle manifold control zone, 4-high pressure pipe joint chain of command, 5-ram preventer oil pressure gauge, 6-annular preventer oil pressure gauge, the 7-gas source switch, the 8-ring switch, the 9-annular is opened pilot lamp, the 10-annular is closed pilot lamp, 11-closes first Fengkai, and pilot lamp 13-first envelope in first Fengkai of 12-is closed pilot lamp, and 14-closes full Fengkai, the full Fengkai of 15-pilot lamp, 16-seals the pass pilot lamp entirely, 17-kill manifold switch, and the 18-kill manifold is opened pilot lamp, the 19-kill manifold closes pilot lamp, 20-open flow threshold switch, 21-open flow valve closes pilot lamp, and 22-open flow valve is opened pilot lamp, 23-closes second Fengkai, second Fengkai pilot lamp of 24-, second envelope of 25-is closed pilot lamp, the 26-pilot lamp that surges, 27-open flow threshold switch pilot lamp, the 28-manual throttle valve, A, B, C, D, E, F, G, H, I, J, K, L, M, N, P, the Q-flat valve, a, b, c, d, e, f, g, h, i, j, the k-point of crossing.
Embodiment
Further describe the technical solution of the utility model below by embodiment, but the utility model is not limited to described embodiment: as shown in Figure 1, portable drilling simulator preventer control desk, it is characterized in that it comprises cabinet and internal control plate, the front of described cabinet comprises a control panel 1, and control panel 1 upper left side is provided with that preventer control zone 2, right upper portion are provided with throttle manifold control zone 3, lower right side is provided with high pressure pipe joint control zone 4;
Preventer control zone 2 is provided with ram preventer oil pressure gauge 5, annular preventer oil pressure gauge 6, gas source switch 7, ring switch 8, annular is opened pilot lamp 9, annular is closed pilot lamp 10, first Fengkai closes 11, first Fengkai pilot lamp 12, first envelope is closed pilot lamp 13, full Fengkai closes 14, full Fengkai pilot lamp 15, full envelope is closed pilot lamp 16, kill manifold switch 17, kill manifold is opened pilot lamp 18, kill manifold closes pilot lamp 19, open flow threshold switch 20, the open flow valve closes pilot lamp 21, the open flow valve is opened pilot lamp 22, second Fengkai closes 23, second Fengkai pilot lamp 24 and second envelope are closed pilot lamp 25;
Be "+" cross connection by parallel circuit and horizontal path on the throttle manifold control zone 3, form point of crossing a, b, c, d, e, f, on the left end parallel circuit of point of crossing a, be provided with flat valve B, on the horizontal path of the lower end of point of crossing a, be provided with flat valve E, on the horizontal path of the upper end of point of crossing b, be provided with flat valve A, on the horizontal path of the lower end of point of crossing b, be provided with flat valve D successively, G, on the right-hand member parallel circuit of point of crossing c, be provided with flat valve C, on the horizontal path of the lower end of point of crossing c, be provided with flat valve F, on the left end parallel circuit of the right-hand member of point of crossing d and point of crossing e, be provided with flat valve H, I, on the horizontal path of the lower end of point of crossing d, be provided with the pilot lamp 26 that surges, on the horizontal path of the lower end of point of crossing e, be provided with open flow threshold switch pilot lamp 27, on the left end parallel circuit of the right-hand member of point of crossing e and point of crossing f, be provided with flat valve J, K is provided with manual throttle valve 28 on the horizontal path of the lower end of point of crossing f;
Be " T " cross connection by parallel circuit and horizontal path on the high pressure pipe joint control zone 4, form point of crossing g, h, i, j, k, on the horizontal path of the upper end of point of crossing h, be provided with flat valve L, on the horizontal path of the lower end of point of crossing h, be provided with flat valve N, on the horizontal path of the upper end of point of crossing i, be provided with flat valve M, on the horizontal path of the lower end of point of crossing i, be provided with flat valve O, on the left end parallel circuit of point of crossing k, be provided with flat valve P, on the horizontal path of the lower end of point of crossing k, be provided with flat valve Q;
As shown in Figure 2, the internal control plate comprises a single-chip microcomputer and peripheral circuit composition, gas source switch 7, ring switch 8, first Fengkai closes 11, full Fengkai closes 14, kill manifold switch 17, open flow threshold switch 20, second pass 23, Fengkai and flat valve A～flat valve Q are connected to latch A by impact damper, the output of latch A is connected with a data input/output port P0 of single-chip microcomputer, manual throttle valve 28 connects MUX, the output of MUX is connected to operational amplifier, the output of operational amplifier is connected to latch A through A/D converter, the output of latch A is connected with a data input/output port P0 of single-chip microcomputer, the P0 mouth also connects latch B as data output, the output of latch B connects D/A converter, the output concatenation operation amplifier B of D/A converter, the output of operational amplifier B connects field effect transistor, the output of field effect transistor respectively with ram preventer oil pressure gauge 5, annular preventer oil pressure gauge 6 connects, another data input/output port P3 of single-chip microcomputer connects parallel interface, parallel interface connects driver, and the output of driver and annular are opened pilot lamp 9, annular is closed pilot lamp 10, first Fengkai pilot lamp 12, first envelope is closed pilot lamp 13, full Fengkai pilot lamp 15, full envelope is closed pilot lamp 16, kill manifold is opened pilot lamp 18, kill manifold closes pilot lamp 19, the open flow valve closes pilot lamp 21, the open flow valve is opened pilot lamp 22, second Fengkai pilot lamp 24, second envelope is closed pilot lamp 25, the pilot lamp 26 that surges is connected with open flow threshold switch pilot lamp 27; Two outputs of the 3rd input/output port P2 of single-chip microcomputer are through latch B link address code translator, and the output of address decoder connects the control end of choosing of parallel interface, D/A converter and A/D converter respectively;
Fig. 4 is a preventer control desk primary control program process flow diagram, its workflow is roughly: initialize routine is finished the serial ports on the internal control plate, the initialization of ports such as parallel port, to realize and control platform point-to-point communication far away, and the initial value of pilot lamp and correlation parameter is set on the panel, read in switching value then and be deposited into internal buffer, for on off state being sent to main control computer from serial ports, read in A/D result again and be deposited into internal buffer, send to main control computer for the value after from serial ports A/D being changed, then output data is to pilot lamp, they are the demonstrations according on off state control pilot lamp, output data shows initial value to tensimeter, ram preventer oil pressure gauge and annular preventer oil pressure gauge show the numerical value of original state, accept main control computer order and data thereafter, single-chip microcomputer is accepted main control computer order and data with interrupt mode, output data is to D/A, be used to control the demonstration of ram preventer oil pressure gauge and annular preventer oil pressure gauge, send data from serial ports at last, single-chip microcomputer sends the data to main control computer with interrupt mode, circulates with this.
Fig. 3 is the interrupt mode process flow diagram, and its workflow is roughly: read the value of microcontroller serial port SBuf earlier, if SBuf=1 is true, single-chip microcomputer is accepted the order that main control computer sends over, and interrupts then returning, if SBuf=1 is false, single-chip microcomputer sends data to main control computer, interrupts then returning.
Claims (1)
1. portable drilling simulator preventer control desk, it is characterized in that it comprises cabinet and internal control plate, the front of described cabinet comprises a control panel (1), and control panel (1) upper left side is provided with that preventer control zone (2), right upper portion are provided with throttle manifold control zone (3), lower right side is provided with high pressure pipe joint control zone (4);
Preventer control zone (2) is provided with ram preventer oil pressure gauge (5), annular preventer oil pressure gauge (6), gas source switch (7), ring switch (8), annular is opened pilot lamp (9), annular is closed pilot lamp (10), (11) are closed in first Fengkai, first Fengkai pilot lamp (12), first envelope is closed pilot lamp (13), (14) are closed in full Fengkai, full Fengkai pilot lamp (15), full envelope is closed pilot lamp (16), kill manifold switch (17), kill manifold is opened pilot lamp (18), kill manifold closes pilot lamp (19), open flow threshold switch (20), the open flow valve closes pilot lamp (21), the open flow valve is opened pilot lamp (22), (23) are closed in second Fengkai, second Fengkai pilot lamp (24) and second envelope are closed pilot lamp (25);
The internal control plate comprises a single-chip microcomputer and peripheral circuit composition, gas source switch (7), ring switch (8), (11) are closed in first Fengkai, (14) are closed in full Fengkai, kill manifold switch (17), open flow threshold switch (20), (23) are closed in second Fengkai and flat valve A～flat valve Q is connected to latch A by impact damper, the output of latch A is connected with a data input/output port of single-chip microcomputer, manual throttle valve (28) connects MUX, the output of MUX is connected to operational amplifier, the output of operational amplifier is connected to latch A through AD converter, the output of latch A is connected with a data input/output port of single-chip microcomputer, this input/output port also connects latch B as data output, the output of latch B connects the DA converter, the output concatenation operation amplifier B of DA converter, the output of operational amplifier B connects field effect transistor, the output of field effect transistor respectively with ram preventer oil pressure gauge (5), annular preventer oil pressure gauge (6) connects, another data input/output port of single-chip microcomputer connects parallel interface, parallel interface connects driver, and the output of driver and annular are opened pilot lamp (9), annular is closed pilot lamp (10), first Fengkai pilot lamp (12), first envelope is closed pilot lamp (13), full Fengkai pilot lamp (15), full envelope is closed pilot lamp (16), kill manifold is opened pilot lamp (18), kill manifold closes pilot lamp (19), the open flow valve closes pilot lamp (21), the open flow valve is opened pilot lamp (22), second Fengkai pilot lamp (24), second envelope is closed pilot lamp (25), the pilot lamp (26) that surges is connected with open flow threshold switch pilot lamp (27); Two outputs of the 3rd input/output port of single-chip microcomputer are through latch B link address code translator, and the output of address decoder connects the control end of choosing of parallel interface, DA converter and AD converter respectively;
Throttle manifold control zone (3) is gone up and is "+" cross connection by parallel circuit and horizontal path, form point of crossing a, b, c, d, e, f, on the left end parallel circuit of point of crossing a, be provided with flat valve B, on the horizontal path of the lower end of point of crossing a, be provided with flat valve E, on the horizontal path of the upper end of point of crossing b, be provided with flat valve A, on the horizontal path of the lower end of point of crossing b, be provided with flat valve D successively, G, on the right-hand member parallel circuit of point of crossing c, be provided with flat valve C, on the horizontal path of the lower end of point of crossing c, be provided with flat valve F, on the left end parallel circuit of the right-hand member of point of crossing d and point of crossing e, be provided with flat valve H, I, on the horizontal path of the lower end of point of crossing d, be provided with the pilot lamp that surges (26), on the horizontal path of the lower end of point of crossing e, be provided with open flow threshold switch pilot lamp (27), on the left end parallel circuit of the right-hand member of point of crossing e and point of crossing f, be provided with flat valve J, K is provided with manual throttle valve (28) on the horizontal path of the lower end of point of crossing f;
High pressure pipe joint control zone (4) is gone up and is " T " cross connection by parallel circuit and horizontal path, form point of crossing g, h, i, j, k, on the horizontal path of the upper end of point of crossing h, be provided with flat valve L, on the horizontal path of the lower end of point of crossing h, be provided with flat valve N, on the horizontal path of the upper end of point of crossing i, be provided with flat valve M, on the horizontal path of the lower end of point of crossing i, be provided with flat valve O, on the left end parallel circuit of point of crossing k, be provided with flat valve P, on the horizontal path of the lower end of point of crossing k, be provided with flat valve Q.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202431105U CN201556315U (en) | 2009-11-10 | 2009-11-10 | Blowout preventer console of portable drilling simulator |
| PCT/CN2010/074955 WO2011057501A1 (en) | 2009-11-10 | 2010-07-03 | Blowout preventer console of portable drilling simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202431105U CN201556315U (en) | 2009-11-10 | 2009-11-10 | Blowout preventer console of portable drilling simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556315U true CN201556315U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202431105U Expired - Lifetime CN201556315U (en) | 2009-11-10 | 2009-11-10 | Blowout preventer console of portable drilling simulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201556315U (en) |
| WO (1) | WO2011057501A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096725A (en) * | 2015-01-22 | 2015-11-25 | 中国石油技术开发公司 | Rising and falling model of drilling machine derrick pedestal used for ZJ70D land drilling machine installation operation simulation system |
| CN105632321A (en) * | 2016-03-31 | 2016-06-01 | 天津路亚科技有限公司 | Dynamic demonstration model of petroleum drilling well control device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485991B (en) * | 2019-09-05 | 2024-04-19 | 新疆格瑞迪斯石油技术股份有限公司 | Overflow leakage monitoring alarm system with control sled |
| CN116335572B (en) * | 2023-03-27 | 2023-11-21 | 江苏亿德隆石油机械有限公司 | But remote control's intelligent choke manifold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1062760A1 (en) * | 1982-01-13 | 1983-12-23 | Производственное Ордена Трудового Красного Знамени Объединение "Пермнефть" | Trainer for operator of drilling rig |
| CN2857140Y (en) * | 2005-12-30 | 2007-01-10 | 长庆石油勘探局 | Well controol training simulation operator for well working |
| CN101702274A (en) * | 2009-11-10 | 2010-05-05 | 西南石油大学 | Portable drilling simulation system and operation method thereof |
| CN101702273B (en) * | 2009-11-10 | 2011-08-17 | 成都盛特石油装备模拟技术开发有限公司 | Portable drilling simulation system |
| CN201556349U (en) * | 2009-11-10 | 2010-08-18 | 西南石油大学 | Portable drilling simulator |
-
2009
- 2009-11-10 CN CN2009202431105U patent/CN201556315U/en not_active Expired - Lifetime
-
2010
- 2010-07-03 WO PCT/CN2010/074955 patent/WO2011057501A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096725A (en) * | 2015-01-22 | 2015-11-25 | 中国石油技术开发公司 | Rising and falling model of drilling machine derrick pedestal used for ZJ70D land drilling machine installation operation simulation system |
| CN105632321A (en) * | 2016-03-31 | 2016-06-01 | 天津路亚科技有限公司 | Dynamic demonstration model of petroleum drilling well control device |
| CN105632321B (en) * | 2016-03-31 | 2018-05-15 | 天津路亚科技有限公司 | Oil drilling well control device dynamic demonstrating model |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011057501A1 (en) | 2011-05-19 |
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| CX01 | Expiry of patent term |
Granted publication date: 20100818 |