12 results about "Viscous oil" patented technology

This application discloses a method, apparatus, device, and medium for self-calibration of an ultrasonic sensor for transformers. The method involves obtaining the spatial distance by using the time difference and measured sound velocity of the same partial discharge pulse received by a built-in UHF antenna and an external ultrasonic sensor; constructing a cross-medium model based on the acoustic parameters of the insulating oil and the tank to calculate the sound pressure transmission coefficient at the liquid-solid interface; constructing a spherical wave dissipation equation in viscous oil by combining discharge and fluid parameters, and calculating the theoretical sound pressure of the outer shell using the distance and transmission coefficient; comparing the measured peak output voltage of the external sensor with the in-situ acoustic-electric conversion sensitivity for online self-calibration. This method reconstructs a high-fidelity sound wave propagation attenuation model, which can improve calibration accuracy and diagnostic reliability.

The utility model relates to saw blade processing device field, concretely is a quenching saw blade base body surface cleaning device. In view of the problem that the oxide skin of quenching saw blade base body surface, quenching oil residue leads to the poor quality and the potential safety hazard of subsequent process, the device includes the side plate of parallel arrangement in the discharge gate of quenching box, and the transmission roll, cleaning roller and first, second blowing device are vertically equipped between side plate, and the waste liquid tank is equipped below. The saw blade base body is horizontally conveyed by the transmission roll, and the first blowing device preblows and washes and removes the loose impurity, and then passes through the cleaning roller and the transmission roll extrusion and peels the stubborn oxide skin and the sticky oil film, and finally is cleaned by the second blowing device secondary blow and washes and removes the residual debris, and the impurity is concentrated and falls into the waste liquid tank. The device improves the impurity removal efficiency through multistage coordinated cleaning, and the elastic self -adaptation roll distance structure adapts to different thickness base body, and the high -temperature resistant material and the waste liquid centralized collection reduce the safety risk, effectively improve the flatness of subsequent pressurized tempering process and reduce the hidden danger of tempering furnace combustion.

The present disclosure relates to methods for treating a water zone of a subterranean formation by injecting a slurry including a water-swellable particle, a fiber, and a viscous oil to reduce water production from the formation.

The utility model discloses a kind of metal cabinet side panels with anti-deformation reinforcement belongs to metal cabinet side panel technical field, and its technical scheme main points include inner frame, concave frame and front frame, the front frame is located in the front side of inner frame, the concave frame is installed in the back of inner frame, the inside of the concave frame is fixedly connected with inner rib, the front side of the inner frame and the back of the front frame are all set with cooperation groove, filling capsule is clamped between two cooperation grooves, through multilayer structure design, solve the deformation and impact influence problem of existing metal cabinet side panel, it is filled with polyurethane foam by riveting structure and inner rib of inner frame and concave frame and enhances rigidity, deformation problem under long-term bearing and installation stress is responded, guarantee structure stability and aesthetic appearance;Utilize filling capsule and viscous oil between front frame and inner frame, provide elastic buffer for external collision, reduce the direct damage of impact to side panel and the influence to internal article, avoid article to dump.

A heat dissipating element for a radiator for better thermal performance by dissipating more heat from high viscous oil filled transformer and a method of manufacturing therefor are disclosed. The heat dissipating element comprises a plurality of flutes defined in a body thereof, with a transverse section of each flute representing two trapezium mirrored to each other along a base. The heat dissipating element comprises an inlet port in a top portion of the body to receive the fluid and supply the fluid to each of the plurality of flutes, and an outlet port in a bottom portion of the body to collect the fluid from each of the plurality of flutes. The plurality of flutes are extending longitudinally downwards and diverging laterally outwards from the inlet port, extending longitudinally downwards in a middle portion of the body, and extending longitudinally downwards and converging laterally inwards towards the outlet port.

The present application relates to the technical field of flue gas pretreatment, in particular to a flue gas settling treatment device and a waste incinerator, which comprises a settling chamber, a cleaning mechanism, a vibrating mechanism and a control mechanism; the cleaning mechanism comprises a second mounting ring and a third mounting ring, the second mounting ring is in close cooperation with the inner wall of the settling chamber, and an annular scraping strip is arranged on the second mounting ring; the third mounting ring is rotationally connected with the second mounting ring, and a movable seat is connected with the third mounting ring; the control mechanism comprises a lifting assembly and a rotary driving assembly, the lifting assembly is arranged on the settling chamber, the lifting assembly is used for controlling the second mounting ring to lift along the vertical direction, and the rotary driving assembly is used for driving the third mounting ring to rotate. The present application strengthens the cleaning of the inner wall by the synergistic effect of the annular scraping strip and the vibrating mechanism, especially for stubborn impurities such as viscous oil dust, humid agglomerated smoke dust, solves the problem that the traditional scraping strip cleaning cannot completely remove the viscous or agglomerated impurities, and leads to the thickening of the ash layer, which affects the operation efficiency of the device.

FIELD: oil production.SUBSTANCE: invention relates to oil production in borehole pumping units and is intended to organize the injection of an agent in one direction, and during the production of heated highly viscous oil in the opposite direction. A suction valve with an opening mechanism for pumping a working agent through a borehole pump with subsequent extraction of a highly viscous oil-comprising liquid comprises a body 2 with an internal through-hole axial opening, a seat 3 and a ball 7 adapted for closing the through-hole section of the seat 3 in the production mode and forcibly opening the through-hole section of the seat 3 in the injection mode. The housing 2 comprises windows 5, which provide for pumping the agent into the formation in one direction and extracting the liquid in the opposite direction, and a spring-loaded switch 6 located in the axial opening, comprising a mode lock 8, a rotator 9 and a cage with a spring-loaded ball 7. A stop 10 is installed on the upper part of the body 2. The body 2 with the stop 10 and the lock 8 with the rotator 9 installed on the switch 6 are made oriented synchronized and can switch the suction valve with the opening mechanism to the pumping mode due to the interaction of the stop 10 and the rotator 9 with the opening key 14 of the suction valve and to the extraction mode due to the interaction of the rotator 9 with the activation key 15 of the suction valve, located on the plunger of the pump.EFFECT: cyclically changing the operating mode of the valve, pumping the agent through the pump after removing the plunger by switching to the injection mode, significantly increasing the number of CSS-production cycles, where STP is steam cyclic processing.1 cl, 2 dwg

The present application provides a kind of outside hot type rotary kiln multi-burner oil sand dry distillation system, including outside hot type rotary kiln, deslagging machine, two-stage condensing tower, primary condensing tower, spray tower and sedimentation tank;Spiral feeder is connected at the feed inlet of outside hot type rotary kiln, and outside hot type rotary kiln is provided with natural gas burner, and the hot air generated by natural gas burner combustion is preheated by heat exchanger, and the oil gas steamed out of outside hot type rotary kiln is sprayed into spray tower with water, part of which enters sedimentation tank for sedimentation, and the other part of oil gas mixture enters primary condensing tower and two-stage condensing tower by induced draft fan, and the oil-water mixture after condensation enters oil-water separator, and the recovered oil is stored, and the condensate is externally sent after reaching standard by three-stage oil separation pretreatment;The uncondensed non-condensable gas steamed out of outside hot type rotary kiln is sent into outside hot type rotary kiln by return air fan and is burned, to form energy cycle.The present application can handle viscous oil sand, oil sand containing corrosive gas, expand the feed range, and improve the equipment utilization.

The utility model discloses a spring buffer formula base assembly of printer, including lower base, the top of lower base is connected with upper base. The utility model uses, through setting up the composite structure body of lower base and upper base to the single base assembly of common printer, and even installing the elastic buffer structure of vertical to the composite spring spare between lower base and upper base, and the vertical telescopic movement structure of the limiting slide bar and U -shaped limiting spare of slide bushing constitution, can absorb the vertical vibration in printing process, and cooperate the viscous damper of installing between limiting slide bar and lower base, when the device vertical displacement due to printing vibration, drive piston assembly movement in the oil cylinder of viscous damper, when the viscous oil in oil cylinder passes through the energy -dissipating hole of piston assembly, the heat of friction can, can convert vibration mechanical energy into internal energy, further optimized the buffering protection effect through energy dissipation.

The present application belongs to the technical field of oil and gas field ground engineering, and discloses a heavy and viscous oil electric dehydrator internal water-containing crude oil steady-state pretreatment method. By reducing the water content fluctuation of the inlet liquid, the water content fluctuation of the high-frequency composite electric field inlet liquid is reduced, the high-frequency composite electric field parameter stability is promoted, the stable water content condition of the inlet liquid is created for the direct current and alternating current electric field of the upper part of the electric dehydrator, the electric field parameter is stable, and stable dehydration is realized. The stability of the related electric field parameters is beneficial to further optimize the operation parameters, reduce the energy consumption, thereby reduce the operation cost, improve the overall efficiency and benefit, and is beneficial to the expansion of the application scale and range of the electric dehydrating technology in the heavy and viscous oil treatment field.

This invention relates to the field of snake robot technology, and more particularly to a super-redundant snake robot for oil-immersed environments, comprising a disk adsorption module, a flexible robotic arm, a joint sensing module, an attitude sensing module, and a control module. The disk adsorption module anchors the robot to the outside of the transformer observation port. The flexible robotic arm, composed of multiple sealed flexible joint units connected in series, can extend into the oil-immersed environment. The control module integrates offline planning, online disturbance observation and compensation, adaptive tracking control, and a precise compliant control unit. It obtains accurate target point coordinates through prior model registration and estimates and compensates for oil disturbances in real time during movement, ultimately achieving precise, stable, and compliant alignment and detection of the end effector in a narrow oil-immersed space. This invention solves the problems of existing detection robots, such as large diameter, poor maneuverability, low movement accuracy in viscous oil, and lack of stable reference points, achieving efficient and accurate detection inside transformers under conditions without oil drainage.

This invention provides an electrostatic dehydrator and dehydration method for heavy oil without diluent, belonging to the field of oil and gas field surface engineering technology. The system includes: a degassing chamber and a dehydration chamber within a shell, separated by a partition; a first exhaust outlet at the top of the degassing chamber and a second exhaust outlet at the top of the dehydration chamber. A crude oil inlet pipe is located in the degassing chamber, with a drop aeration mechanism below its output end. An exhaust pipe is located at the top of the dehydration chamber. An oil inlet pipe includes a produced fluid pipe and an oil distribution pipe, with an outlet hole below the distribution pipe. An oil outlet manifold is located at the top of the dehydration chamber, with an oil collection hole below. A water outlet manifold is located at the bottom of the dehydration chamber, with a water collection hole above. Multiple electrode plates are installed between the produced fluid pipe and the oil outlet manifold. This invention improves the separation effect of water-containing heavy oil, simplifies the internal components of the device, reduces its size, lowers engineering investment, effectively prevents gas interference during dehydration, ensures uniform distribution of the oil inlet across the cross-section of the dehydration chamber, avoids the effects of eddies and plug flow, and improves the processing efficiency of heavy oil.