CN203214043U - Well drilling simulation device - Google Patents
Well drilling simulation device Download PDFInfo
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- CN203214043U CN203214043U CN 201320044653 CN201320044653U CN203214043U CN 203214043 U CN203214043 U CN 203214043U CN 201320044653 CN201320044653 CN 201320044653 CN 201320044653 U CN201320044653 U CN 201320044653U CN 203214043 U CN203214043 U CN 203214043U
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Abstract
The utility model relates to a well drilling simulation device which comprises a drilling machine, a drilling bin, a well drilling fluid circulating system, a well drilling control system and a data measurement and collection system. The drilling machine is connected with the drilling bin through a drilling rod transmission system, the drilling bin is used for clamping a rock core and fixed through a drilling bin lifting clamping system, the well drilling control system is connected with the drilling machine, and the well drilling control system controls the drilling machine to move up and down so as to achieve the well drilling function. The well drilling fluid circulating system is connected with the drilling machine and used for providing well drilling fluid for the drilling machine. A temperature control system is connected with the well drilling fluid circulating system and used for adjusting the temperature of the well drilling fluid. The data measurement and collection system is connected with the drilling bin and used for collecting rock core data when the drilling bin works. The well drilling simulation device can simulate the high temperature and high pressure situations and the stratum confining pressure existing situation at the well bottom in the actual drilling process, and is suitable for evaluating the drilling effect and the well bottom cleaning effect of various well drilling fluid additives and various well drilling fluid systems.
Description
Technical field
The utility model belongs to the drilling engineering field, is specifically related to a kind of drilling simulation device, and described device can be under high-temperature and high-pressure conditions influences rate of penetration to different additive for drilling fluid and drilling fluid system to be changed and carry out test evaluation.
Background technology
Rate of penetration is the key factor that influences exploration and development speed, and the drilling liquid technology that development of new is crept into fast is one of effective way that improves rate of penetration.And lacking specific aim for drilling fluid and inorganic agent speed-raising Evaluation on effect method at present, evaluation means is single, such as only having stipulated these performance indications of lubricating coefficient mostly for the inorganic agent of speed-raising.At present, because the related experiment device of indoor appraisal drilling liquid and inorganic agent speed-raising effect is few, so emphasis in the research of drilling fluid overspeeding technique is concentrated on the research and development aspect of drilling fluid and relevant treatment agent, and property of drilling fluid is less relatively to the further investigation that rate of penetration influences rule.
Creeping into analogue means can be at the lab simulation drilling experiment.Existing drilling simulation device can only be simulated normal temperature and pressure conditions mostly, can not truly reflect the situation of HTHP in the actual drilling process.The experimental facilities that Chinese patent CN101806214A relates to can be simulated high-temperature and high-pressure conditions, but can not the simulated formation confined pressure, also can't carry out adding or changing in the process addition of drilling fluid composition or inorganic agent in experiment, lack equipment for separating liquid from solid simultaneously, can't remove drilling cuttings, easily block pipeline in the circulation of drilling fluid process.The utility model can simulation well at the bottom of high-temperature and high-pressure conditions and stratum confined pressure, in order to study the influence at the bottom of to drilling efficiency and clear well of additive for drilling fluid and drilling fluid system, simultaneously in experimentation, can add or change the addition of drilling fluid composition or inorganic agent, simplify experimental procedure, the cripetura research and development time, reduce labour intensity.
The utility model content
The purpose of this utility model is to provide a kind of can simulate actual drilling process, detects the testing equipment that additive for drilling fluid and drilling fluid system influence effect at the bottom of drilling efficiency and the clear well.Can under laboratory condition, simulate HTHP (temperature: room temperature to 170 ℃, pressure: normal pressure is to 30MPa) condition and stratum confined pressure, under identical drilling parameter condition, to carrying out the repetition drilling test with a kind of rock sample, test different additive for drilling fluid, system formulation under certain temperature, pressure, bite type situation, to the rule that influences of effect at the bottom of drilling efficiency and the clear well.This equipment optimizes the drilling fluid system of effective raising rate of penetration to developing high performance quick drilling product, forms the drilling liquid technology that a cover improves rate of penetration, improves oil gas well exploration and development benefit and has very important meaning.
Simultaneously, the research for bit type selection and the drillability of rock in the actual drilling process of simulation also can provide reference preferably.
The utility model can be in laboratory simulation actual well drilled process, can be under parameters such as certain temperature, pressure, bite type, to carrying out the repetition drilling test with a kind of rock sample, test different additive for drilling fluid, system formulation to the rule that influences of drilling efficiency and shaft bottom cleaning effect.Based on this basic thought, the utility model provides a kind of testing arrangement.
The utility model provides a kind of drilling simulation device, and it comprises with the lower part: rig, brill storehouse, drilling-fluid circulation system, drilling well control system and data measuring and acquisition system;
Wherein, described rig links to each other with the brill storehouse by the drilling rod legacy system; Described brill storehouse is used for the clamping rock core;
Described drilling well control system links to each other with rig, and described drilling well control system control rig moves up and down, and realizes the drilling well function;
Described drilling-fluid circulation system links to each other with rig, is used to rig that drilling fluid is provided;
Described temperature control system links to each other with drilling-fluid circulation system, is used for regulating the temperature of drilling fluid;
Described data measuring and acquisition system is connected with the brill storehouse, is used for gathering the data of the rock core when boring storehouse work.
Described rig comprises motor, reductor, drilling rod, drill bit, drilling cramp and mobile platform; Wherein, described drilling cramp is used for supporting described mobile platform, and described motor, reductor, drilling rod and drill bit all are fixed in described mobile platform; And described motor successively with reductor, drilling rod transmission system, drilling rod is connected with drill bit.
Described brill storehouse comprises the warehouse shell, clip, movable sealing and clamping device; Described clamping device comprises a pair of or two pairs of holders that arrange in opposite directions, and described holder comprises rubber pad, clamping plate and leading screw.
Wherein said warehouse shell is fixed on the drilling cramp by clip, and on the warehouse shell drilling rod is arranged fixedly, and by the seal sealing, described drill bit is positioned at and bores inside, storehouse between drilling rod and the brill storehouse;
Described rock core adds the relative direction that the instrument of holding is arranged at drill bit.
Described clamping device comprise successively connect hold out against leading screw, leading screw seat, clamping plate and rubber pad.The described instrument of holding that adds is by realizing the simulated formation confined pressure to adding around the rock core to fasten.Utilization is opened clip soon and the warehouse shell can be fixed on the base.Drill bit is in high pressure bores the storehouse, and drilling rod and high pressure bore the junction, storehouse and adopt high pressure dynamic sealing, and high pressure bores outside the storehouse and is provided with the heat tracing cover, reduces the thermal loss in the experimentation.
Described drilling-fluid circulation system comprises preheater, circulation of drilling fluid pump, drilling fluid pot, counterbalance valve, cooler and the solid-liquid separator that connects successively; Wherein preheater links to each other with the brill storehouse by the pipeline that is arranged at drilling rod; Solid-liquid separator directly links to each other with the brill storehouse.
Be provided with agitator in the described drilling fluid pot, guarantee dispersion of materials and not sedimentation in the drilling fluid.Described preheater is preferably the coil pipe electric heater, guarantees that with long heating line drilling fluid temperature can reach setting value rapidly.Described cooler adopts the coil pipe water-cooling pattern to cool off.The circulation discharge capacity can be regulated.
Described drilling well control system comprises hydraulic control valve, Hydraulic Station, the oil cylinder that connects successively, and it also is provided with directional control valve.It can be used for controlling bit drills forward and back brill and the pressure of the drill etc.
Described data measuring and acquisition system comprises that this system is by pressure sensor, torquemeter, displacement transducer, temperature pick up, its described pressure sensor and temperature pick up place and bore inside, storehouse, described torquemeter places mobile platform top, link to each other with reducer, rig, described displacement transducer places the mobile platform bottom, and the equal separate connection of above-mentioned parts is on data acquisition board.Described system can also comprise parts compositions such as software and computer.Be used for comprising automatic measurement and the data acquisition of data such as moment of torsion, the pressure of the drill, drilling depth, drilling speed, pressure and temperature.
Described device comprises that also boring the storehouse lifts by crane mounting and clamping system, and it is used for fixing and the storehouse is bored in lifting.With suspension hook high pressure is bored the storehouse and be fixed on mobile platform, utilize oil cylinder to drive mobile platform and move up and down, thereby realize boring the hanging clamp that rises in storehouse.
The beneficial effects of the utility model:
The utility model can be finished following work:
1. test different additive for drilling fluid to the influence in drilling efficiency and clean drilling fluid shaft bottom; 2. test different drilling fluid compositions to the influence in drilling efficiency and clean drilling fluid shaft bottom; 3. test the matching on drilling fluid system and stratum.
Advantage and the purposes of this device have:
1. floor space is less, can be used as the plant and instrument of indoor evaluation test; 2. can simulate the condition of down-hole HTHP and stratum confined pressure in the actual drilling process, the additive for drilling fluid that draws or different system formulation to rate of penetration to influence rule truer; 3. can realize the accurate control to the pressure of the drill and rotating speed, to the real-time measurement of data such as actual the pressure of the drill, moment of torsion and drilling depth, pressure, temperature; 4. cooperate with other means, can estimate drilling cuttings absorption drill bit, chip hold down effect, moment of torsion, micron submicron particle and drilling fluid to the influence of bottom rock intensity, and then estimate the effect that improves drilling efficiency; 5. by creeping into the experimental simulation device, the crucial inorganic agent of can quick test researching and developing and the speed-raising effect of speed-raising drilling fluid composition can be saved the proving time from indoor to the scene, raising project research efficient; 6. can add or change the addition of drilling fluid composition or inorganic agent in the experimentation, the drilling fluid that participates in experiment can utilize after separation and cooling again, and experimentation cost reduces, and the research and development time shortens, and labour intensity reduces.7. have solid-liquid separator in the drilling-fluid circulation system, can prevent the drilling cuttings blocking pipeline; 8. the bit balling situation can be observed directly after open boring the storehouse warehouse, the effect at the bottom of inorganic agent and the drilling fluid system clear well can be intuitively obtained.
The utility model can be good at satisfying requirement of experiment.Utilize this device can assess the influence at the bottom of to rate of penetration and clear well of different additive for drilling fluid and drilling fluid system under the high-temperature and high-pressure conditions, and the matching on drilling fluid composition and stratum.When carrying out the research work of related scientific research project, once adopted this device to assess the speed-raising effect of different drilling fluid quick drillings, analysis obtains being fit to quick drilling and the corresponding drilling fluid system of Xinjiang Tahe block upper formation, and being applied in the site operation of two spud sections of Sinkiang jade Bei3-1Jing of success.This shows that the utility model can satisfy the experimental evaluation demand of effect at the bottom of speed-raising effect and the clear well fully.
Description of drawings
The structural representation of Fig. 1 device of the present utility model.
The drilling-fluid circulation system schematic diagram of Fig. 2 device of the present utility model.
The top plan view in the brill storehouse of Fig. 3 device of the present utility model.
1. rig, 2. reductor, 3. torquemeter, 4. high pressure watertight street corner, 5. drilling fluid import, 6. mobile platform, 7. drilling cramp, 8. drilling well control system, 9. drilling rod, 10. drilling rod transmission system, 11. high pressure dynamic sealing assembly, 12. drilling fluid outlet, 13. drill bit, 14. bore the storehouse shell, 15. rock core, 16. end socket 17. is opened clip soon, 18. rubber pad, 19. clamping plate, 20. add gripping member, 21. leading screw, 22. transformer, 23. coil pipe electric heater, 24. drilling fluid pump, 25. bore storehouse 26. paddles, 27. drilling fluid pot, 28. counterbalance valve, 29. coiled pipe cooler, 30. solid-liquid separator, 31. suspension hook, 32. withhold.
The specific embodiment
In order to confirm the effect of the utility model device, elaborate by embodiment below in conjunction with accompanying drawing:
Embodiment
Drilling simulation device of the present utility model comprises:
Rig, brill storehouse 25, drilling-fluid circulation system, drilling well control system 8, data measuring and acquisition system and brill storehouse lifting mounting and clamping system;
Wherein, described rig links to each other with brill storehouse 25 by drilling rod legacy system 10; Described brill storehouse 25 is used for adding holding rock core 15, and it is fixed by boring storehouse lifting mounting and clamping system;
Described drilling well control system 8 links to each other with rig, and described drilling well control system 8 control rigs move up and down, and realize the drilling well function;
Described drilling-fluid circulation system links to each other with rig 1, is used to rig that drilling fluid is provided;
Described data measuring and acquisition system is connected with brill storehouse 14, is used for gathering the data of the rock core when boring storehouse 25 work.
Described rig comprises motor 1, reductor 2, drilling rod 9, drill bit 13, drilling cramp 7 and mobile platform 6; Wherein, described drilling cramp 7 is used for supporting described mobile platform 6, and described motor 1, reductor 2, drilling rod 9 and drill bit 13 all are fixed in described mobile platform 6; And described motor 1 successively with reductor 2, drilling rod transmission system 10, drilling rod 9 is connected with drill bit 13.
Described brill storehouse 25 comprises warehouse shell 14, clip 17, seal 11 and clamping device 20; Described clamping device 20 comprises a pair of or two pairs of holders that arrange in opposite directions, and described holder comprises rubber pad 18, clamping plate 19 and the leading screw 21 that once connects.
Wherein said warehouse shell 14 is fixed on the drilling cramp 7 by clip 17, and fixedly there is drilling rod 9 warehouse shell 14 upper ends, drilling rod 9 and boring between the storehouse 25 by seal 11 sealings, and described drill bit 13 is positioned at and bores 25 inside, storehouse;
Describedly add the relative direction that the instrument of holding 20 is arranged at drill bit 13.Be used for adding holding rock core 15.The described instrument of holding that adds is by realizing the simulated formation confined pressure to adding around the rock core to fasten.Bore outside the storehouse and also be provided with the heat tracing cover, reduce the thermal loss in the experimentation.
Described drilling-fluid circulation system comprises coil pipe electric heater 23, drilling fluid pump 24, drilling fluid pot 27, counterbalance valve 28, coiled pipe cooler 29 and the solid-liquid separator 30 that connects successively; Wherein coil pipe electric heater 23 links to each other with brill storehouse 25 by the pipeline that is arranged at drilling rod 9; Solid-liquid separator 30 directly links to each other with brill storehouse 25.
Described drilling fluid pot 27 has agitator 26, guarantees dispersion of materials and not sedimentation in the drilling fluid.Described coil pipe electric heater 23 guarantees that with long heating line drilling fluid temperature can reach setting value rapidly.Described coiled pipe cooler adopts the coil pipe water-cooling pattern to cool off.The circulation discharge capacity can be regulated.
Described drilling well control system is arranged at and comprises hydraulic control valve, Hydraulic Station, the oil cylinder that connects successively, and it also is provided with directional control valve.It can be used for controlling bit drills forward and back brill and the pressure of the drill etc.
Described data measuring and acquisition system comprises that this system is by pressure sensor, torquemeter, displacement transducer, temperature pick up, its described pressure sensor and temperature pick up place and bore inside, storehouse, described torquemeter places mobile platform top, link to each other with reducer, rig, described displacement transducer places the mobile platform bottom, and the equal separate connection of above-mentioned parts is on data acquisition board.Described system can also comprise parts compositions such as software and computer.Be used for comprising automatic measurement and the data acquisition of data such as moment of torsion, the pressure of the drill, drilling depth, drilling speed, pressure and temperature.
Described brill storehouse lifting mounting and clamping system: with suspension hook 31 with withhold 32 and high pressure is bored the storehouse be fixed on mobile platform, utilize oil cylinder to drive mobile platform and move up and down, thereby realize boring a hanging clamp in storehouse.
Using method of the present utility model is:
The rock core that will be of a size of 200mm * 200mm * 500mm is put into clamping device 20, and rubber pad 18 wraps rock core 15, and leading screw 21 withstands clamping plate 19, realizes fixing rock core 15.7 lifting mounting and clamping systems will bore the storehouse and put down, and use clip 17 to realize high pressure is bored the fixing of storehouse 14.The drilling fluid for preparing is poured in the drilling fluid pot 27, and drilling fluid is pumped in the coil pipe electric heater 23 by drilling fluid pump 24, and drilling fluid is done heat treatment, and pressure is set to 5Mpa, and temperature is set to 120 ℃.After temperature and pressure reached setting value, drilling fluid enters and arrives diameter behind drilling rod 9 centre bores was drill bit 13 positions of 30mm, and drilling rod 9 drives 13 pairs of rock cores of drill bits 15 and carries out and creep into, and the pressure of the drill is set to 5KN, and rotating speed is set to 80rpm.Enter solid-liquid separator 30 from boring after landwaste is taken in storehouse 14 out of again behind the drilling fluid following drill bit 13 cutting rock cores, wherein boring deeply is 400mm.The drilling fluid cooler 29 of flowing through after solid-liquid separator 30 separates flows into drilling fluid pots 27 through counterbalance valve 28 again, and landwaste is stayed in the solid-liquid separator 30.Drilling fluid pump 24 pumps into drilling fluid in the coil pipe electric heater 23 again, forms closed circuit thus.
Can be by setting data evaluations such as the pressure of the drill, drilling depth, drilling speed, pressure, temperature and testing different additive for drilling fluid, the system formulation rule that influences to drilling efficiency.After creeping into end, drilling fluid all flows in the drilling fluid pot 23, hangs to open and bores storehouse 14 shells, observation bit balling situation, the effect at the bottom of judgement additive for drilling fluid and the system formulation clear well.
Implementation result:
The combine analog drilling tool is poured the drilling fluid to be measured of certain volume in drilling fluid pot, it is standby that each system is transferred to duty.
(1) different additive for drilling fluid are to the influence of drilling efficiency
Prescription A: the sulphonated polymer mud system, increase the weight of to 1.30kg/l;
Prescription B: sulphonated polymer mud system+1% inorganic agent-1, increase the weight of to 1.30kg/l;
Prescription C: sulphonated polymer mud system+1% inorganic agent-2, increase the weight of to 1.30kg/l;
Prescription D: sulphonated polymer mud system+1% inorganic agent-3, increase the weight of to 1.30kg/l.
Table 1 uses the drilling fluid system of different sliding agents to the influence of drilling efficiency
| Drilling fluid composition | A | B | C | D |
| Time (min) | 25 | 20 | 16 | 18 |
| Drilling cuttings parcel drill bit situation | Seriously | Heavier | Lighter | Generally |
(2) different drilling fluid systems are to the influence of drilling efficiency
Prescription A: the sulphonated polymer mud system, increase the weight of to 1.50kg/l;
Prescription B: the polymer drilling fluid system, increase the weight of to 1.50kg/l.
The different drilling fluid systems of table 2 are to the influence of drilling efficiency
| Drilling fluid composition | A | B |
| Time (min) | 30 | 25 |
| Drilling cuttings parcel drill bit situation | Heavier | Lighter |
Claims (10)
1. a drilling simulation device is characterized in that, described device comprises: rig, brill storehouse, drilling-fluid circulation system, drilling well control system and data measuring and acquisition system;
Wherein, described rig links to each other with the brill storehouse by the drilling rod legacy system, and described brill storehouse is used for the clamping rock core;
Described drilling well control system links to each other with rig, and described drilling well control system control rig moves up and down, and realizes the drilling well function;
Described drilling-fluid circulation system links to each other with rig, is used to rig that drilling fluid is provided;
Described temperature control system links to each other with drilling-fluid circulation system, is used for regulating the temperature of drilling fluid;
Described data measuring and acquisition system is connected with the brill storehouse, is used for gathering the data of the rock core when boring storehouse work.
2. device according to claim 1 is characterized in that, described rig comprises motor, reductor, drilling rod, drill bit, drilling cramp and mobile platform; Wherein, described drilling cramp is used for supporting described mobile platform, and described motor, reductor, drilling rod and drill bit all are fixed in described mobile platform; And described motor is connected with drill bit with reductor, drilling rod transmission system, drilling rod successively.
3. device according to claim 1 is characterized in that, described brill storehouse comprises the warehouse shell, clip, movable sealing and clamping device;
Wherein said warehouse shell is fixed on the drilling cramp by clip, and on the warehouse shell drilling rod is arranged fixedly, and by the seal sealing, described drill bit is positioned at and bores inside, storehouse between drilling rod and the brill storehouse;
Described rock core adds the relative direction that the instrument of holding is arranged at drill bit.
4. device according to claim 3 is characterized in that, described clamping device comprise successively connect hold out against leading screw, leading screw seat, clamping plate and rubber pad; The described instrument of holding that adds is by realizing the simulated formation confined pressure to adding around the rock core to fasten.
5. device according to claim 1 is characterized in that, described drilling-fluid circulation system comprises preheater, circulation of drilling fluid pump, drilling fluid pot, counterbalance valve, cooler and the solid-liquid separator that connects successively; Wherein preheater links to each other with the brill storehouse by the pipeline that is arranged at drilling rod; Solid-liquid separator directly links to each other with the brill storehouse.
6. device according to claim 5 is characterized in that, is provided with agitator in the described drilling fluid pot.
7. device according to claim 5 is characterized in that, described preheater is the coil pipe electric heater, and described cooler adopts the coil pipe water-cooling pattern to cool off.
8. according to each described device among the claim 1-7, it is characterized in that described drilling well control system comprises hydraulic control valve, Hydraulic Station, the oil cylinder that connects successively, it also is provided with directional control valve.
9. according to each described device among the claim 1-7, it is characterized in that, described data measuring and acquisition system comprises that this system is by pressure sensor, torquemeter, displacement transducer, temperature pick up, described pressure sensor and temperature pick up place and bore inside, storehouse, described torquemeter places mobile platform top, link to each other with reducer, rig, described displacement transducer places the mobile platform bottom, and the equal separate connection of above-mentioned parts is on data acquisition board.
10. according to each described device among the claim 1-7, it is characterized in that described device comprises that also boring the storehouse lifts by crane mounting and clamping system, it is used for fixing and the storehouse is bored in lifting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320044653 CN203214043U (en) | 2013-01-28 | 2013-01-28 | Well drilling simulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044653 CN203214043U (en) | 2013-01-28 | 2013-01-28 | Well drilling simulation device |
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| CN203214043U true CN203214043U (en) | 2013-09-25 |
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| CN104500031A (en) * | 2014-11-20 | 2015-04-08 | 中国科学院广州能源研究所 | Natural gas hydrate formation drilling simulator |
| CN104989276A (en) * | 2015-07-10 | 2015-10-21 | 中国海洋石油总公司 | Rock jet experimental device and method capable of simulating stratum confining pressure |
| CN105181125A (en) * | 2015-09-21 | 2015-12-23 | 中国石油集团渤海钻探工程有限公司 | Drilling-used downhole hydraulic oscillator simulation test device and test method thereof |
| CN105628600A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Experiment apparatus and experiment method for evaluating lubricating performance of deep well drilling fluid |
| CN105863627A (en) * | 2016-06-07 | 2016-08-17 | 吉林大学 | High temperature drilling experiment device |
| CN106323788A (en) * | 2016-09-27 | 2017-01-11 | 东北石油大学 | Device for evaluating drill bit wear and rock abrasiveness of different drilling modes and evaluation method |
| CN107195240A (en) * | 2017-08-01 | 2017-09-22 | 深圳市鹰硕技术有限公司 | A kind of teaching simulation apparatus for demonstrating for professional skill field |
| CN107217989A (en) * | 2017-06-12 | 2017-09-29 | 中国石油天然气股份有限公司 | Deepwater jet drilling process simulation experiment device |
| CN107882508A (en) * | 2017-11-08 | 2018-04-06 | 中国石油大学(华东) | Alternating temperature drilling simulation experimental facilities |
| CN108225752A (en) * | 2017-12-18 | 2018-06-29 | 中国石油集团川庆钻探工程有限公司 | Particle impact drilling ground comprehensive experiment device |
| CN108952671A (en) * | 2017-05-17 | 2018-12-07 | 中国石油化工股份有限公司 | Indoor drilling simulator and evaluation method under a kind of multifactor environment |
| CN111272973A (en) * | 2018-11-19 | 2020-06-12 | 中国石油大学(北京) | Lofting platform and measurement system for simulating drilling to trigger overpressure sand body |
| CN111749673A (en) * | 2019-03-26 | 2020-10-09 | 中国石油化工股份有限公司 | Drilling simulation test system |
| CN112727390A (en) * | 2020-12-31 | 2021-04-30 | 西南石油大学 | Rock debris collecting device for mechanical rock breaking test and drilling evaluation method |
| CN113655126A (en) * | 2020-05-12 | 2021-11-16 | 中国石油天然气集团有限公司 | Rock drillability testing device and method and drill bit for testing |
| CN114165212A (en) * | 2021-11-26 | 2022-03-11 | 中国地质科学院勘探技术研究所 | Drilling parameter acquisition test device for small-caliber core drilling |
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- 2013-01-28 CN CN 201320044653 patent/CN203214043U/en not_active Expired - Lifetime
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| CN105628600A (en) * | 2014-11-06 | 2016-06-01 | 中国石油化工股份有限公司 | Experiment apparatus and experiment method for evaluating lubricating performance of deep well drilling fluid |
| WO2016078165A1 (en) * | 2014-11-20 | 2016-05-26 | 中国科学院广州能源研究所 | Simulation apparatus for natural gas hydrate formation drilling |
| CN104500031A (en) * | 2014-11-20 | 2015-04-08 | 中国科学院广州能源研究所 | Natural gas hydrate formation drilling simulator |
| CN104500031B (en) * | 2014-11-20 | 2017-03-29 | 中国科学院广州能源研究所 | Natural gas hydrate stratum drilling simulation device |
| CN104989276B (en) * | 2015-07-10 | 2018-11-09 | 中国海洋石油集团有限公司 | The rock injection experiment device and experimental method of simulated formation confining pressure |
| CN104989276A (en) * | 2015-07-10 | 2015-10-21 | 中国海洋石油总公司 | Rock jet experimental device and method capable of simulating stratum confining pressure |
| CN105181125A (en) * | 2015-09-21 | 2015-12-23 | 中国石油集团渤海钻探工程有限公司 | Drilling-used downhole hydraulic oscillator simulation test device and test method thereof |
| CN105863627A (en) * | 2016-06-07 | 2016-08-17 | 吉林大学 | High temperature drilling experiment device |
| CN106323788A (en) * | 2016-09-27 | 2017-01-11 | 东北石油大学 | Device for evaluating drill bit wear and rock abrasiveness of different drilling modes and evaluation method |
| CN108952671B (en) * | 2017-05-17 | 2021-11-26 | 中国石油化工股份有限公司 | Indoor drilling simulation device and evaluation method under multi-factor environment |
| CN108952671A (en) * | 2017-05-17 | 2018-12-07 | 中国石油化工股份有限公司 | Indoor drilling simulator and evaluation method under a kind of multifactor environment |
| CN107217989B (en) * | 2017-06-12 | 2020-05-08 | 中国石油天然气股份有限公司 | Deepwater jet drilling process simulation experiment device |
| CN107217989A (en) * | 2017-06-12 | 2017-09-29 | 中国石油天然气股份有限公司 | Deepwater jet drilling process simulation experiment device |
| CN107195240A (en) * | 2017-08-01 | 2017-09-22 | 深圳市鹰硕技术有限公司 | A kind of teaching simulation apparatus for demonstrating for professional skill field |
| CN107882508A (en) * | 2017-11-08 | 2018-04-06 | 中国石油大学(华东) | Alternating temperature drilling simulation experimental facilities |
| CN107882508B (en) * | 2017-11-08 | 2019-05-07 | 中国石油大学(华东) | Alternating temperature drilling simulation experimental facilities |
| CN108225752A (en) * | 2017-12-18 | 2018-06-29 | 中国石油集团川庆钻探工程有限公司 | Particle impact drilling ground comprehensive experiment device |
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| CN111272973A (en) * | 2018-11-19 | 2020-06-12 | 中国石油大学(北京) | Lofting platform and measurement system for simulating drilling to trigger overpressure sand body |
| CN111749673A (en) * | 2019-03-26 | 2020-10-09 | 中国石油化工股份有限公司 | Drilling simulation test system |
| CN113655126A (en) * | 2020-05-12 | 2021-11-16 | 中国石油天然气集团有限公司 | Rock drillability testing device and method and drill bit for testing |
| CN113655126B (en) * | 2020-05-12 | 2024-05-28 | 中国石油天然气集团有限公司 | Rock drillability testing device, method and drill bit for testing |
| CN112727390A (en) * | 2020-12-31 | 2021-04-30 | 西南石油大学 | Rock debris collecting device for mechanical rock breaking test and drilling evaluation method |
| CN114165212A (en) * | 2021-11-26 | 2022-03-11 | 中国地质科学院勘探技术研究所 | Drilling parameter acquisition test device for small-caliber core drilling |
| CN114165212B (en) * | 2021-11-26 | 2023-09-15 | 中国地质科学院勘探技术研究所 | Drilling parameter acquisition test device for small-caliber core drilling |
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