49results about How to "Improve production timeliness" patented technology

The invention provides a multichannel integrated optical wavelength division multiplexing / demultiplexing assembly structure. The multichannel integrated optical wavelength division multiplexing / demultiplexing assembly structure comprises a light emission assembly and a light receiving assembly, the light emission assembly comprises a laser chip array, a coupling lens assembly, a wavelength division multiplexing assembly, a coupling single lens and a single-core optical fiber. The wavelength division multiplexing assembly comprises a light waveguide chip, a bandpass filter set, a broad spectrum reflector element and multiple Z-shaped or W-shaped waveguide light paths which are continuously distributed in the light waveguide chip. The multiple waveguide light paths are respectively provided with an input port and an output port which are distributed on the left side face and the right side face of the light waveguide chip respectively, and the output ports are provided with tail end ports and are arranged corresponding to the coupling single lens. The bandpass filter set covers the input ports, and the broad spectrum reflector element covers the output ports except the tail end ports. By means of the combination consisted of the above structure, the technical problem that the overall light path precision is poor is solved, and the advantages of being easy to assemble, lowering cost and improving product yield are achieved.

The invention realtes to a preprocessing technology for processing integral key shaft, accomplished by the following steps: induction annealing area of integral key shaft using electromagnetic induction to be heated to above A[C3] over 50-80 degree for incubation of 1-2 hours, namely slowly cooling to 300 degree in asbestos drum and then air colling to narmal temperature. The surface hardness can be greatly decreased by surface induction annealing treatment, at the same time the uniformity of hardness is increased and the grain can be refined (grain size 8), and the uniformity of structure can be advanced, therefore the processability of integral key shaft can be greatly improved, the process quality thereof can be advanced, the tool life is increased by more than 5 times, the processing cost is saved, and the production effciency and economy benefit can also be obviously generated. Compared with modulator procedure, the said technology saves proscessing cost and greatly increases production timeefficiency.

The invention discloses an intelligent separate mining production string, including a layered production string and a fixed valve, the fixed valve is connected above the layered production string, and the layered production string includes at least two layered control switches, at least Two packers, one packer is connected between two layer control switches, one packer is connected above the top layer control switch, and the bottom end of the layer production string is connected to a plug. Layer control switches correspond to their respective production oil layers. All packers are equipped with axial penetration fixing holes for the control cables to pass through. All layer control switches are electrically connected with the control cables in parallel to form an integrated structure. . The present invention utilizes the integral cable-split production tubing string, aiming at the tubular pump lifting system and the rodless pump lifting system such as the electric pump, while carrying out the pressure setting of the packer, and quickly realizes the large-displacement lifting, thereby Reduce the labor intensity of workers and shorten the construction period.

The invention provides a ground wire pile pulling out device, which belongs to the field of well drilling auxiliary equipment. The ground wire pile pulling out device comprises a positioning component and a skid-mounted component, wherein the positioning component comprises a bottom plate and a support frame vertical to the upper side of the bottom plate, one side of the support frame is provided with two support plates disposed in parallel, the support plates are provided with a plurality of chutes disposed in parallel and open outwards, the skid-mounted component comprises a chuck and a pry bar, one end of the chuck is fixedly connected to one end of the pry bar, one end of the chuck away from the pry bar is provided with a neck, positioning plates are symmetrically disposed on both ends of the lower end surface of the chuck, the ends of the positioning plates away from the pry bar are provided with positioning holes, positioning pins are disposed by being matched with the positioning holes, positioning levers are disposed at the lower end surface of the pry bar, and the positioning lever is disposed by being matched with the chutes. The ground wire pile pulling out device is stable in operation, a ground wire pile can be loosened by pulling at first, then a fulcrum height or distance of the pry bar can be randomly adjusted till the ground wire pile is pulled out, and the aims of safety, easiness and quickness are achieved.

The invention discloses an earthquake collecting construction method for submarine cables in a scallop breeding area, and belongs to the technical field of earthquake exploration collecting and marine geologic survey in the breeding area of scallops and other marine products. The method comprises the following steps that a long line is tied on an anchor rope of a starting floating ball, a marking floating ball is tied at one end of the long line, the marking floating ball is tied on an anchor, the marking floating ball and the anchor are thrown into the sea, and construction coordinates are recorded; weights, namely bricks, replace the floating balls in sequence and are connected with the long line, and when a centrum ship carries out the excitation operation, a plurality of rubber boats carry out corresponding alerting or marking floating ball dragging operation; the weights, namely the bricks, are fished up along the long line, the floating balls replace the weights, namely the bricks, in sequence, and the scallop floating ball site can be recovered by removing the connected long line; the rubber boats or wooden boats are used for packing up the cables, the floating ball replacing operation is carried out after cable laying, and the floating balls are recovered after centrum implementing and before cable packing up.

The invention discloses a method for automatically adjusting a hard disk startup device according to different configuration information, which relates to hard disk startup technology. According to the difference in the configuration of different hard disks of a server, the hard disk controller is automatically identified and the priority of the hard disk startup is set to realize the automatic adjustment of the hard disk by the server. Start the device; first read the scheme of the hard disk controller Vendor ID, and automatically identify the connection position of the hard disk in the system; then the BIOS selects and specifies different Boot hard disk options according to different hard disk controller Vendor IDs. The invention realizes the automatic adjustment of the hard disk boot device by the server, improves the consistency of the BIOS version and the ease of use of the customer; the method can be upgraded in the server by adopting the BIOS upgrade method, and when the upgraded server product supports multiple different configurations online, it is liberated. Production manpower improves the timeliness of production.

The invention discloses a seismic exploration data acquisition system, which stores, manages, processes and outputs received signals; connects several digital detectors with independent IP addresses in series to form an SMGS data chain with the same digital channel structure , the road distance is 5 meters, 10 meters. Each large-line interface unit SLIM is connected to two strings of digital sensor SMGS data chains, and the data of each SMGS is connected in two-dimensional SEG-Y format or in three-dimensional SEG-D format or IBM32-bit floating point through a data transmission cable The format is recorded on magnetic media; the central recording system performs data storage management and drawing; and screen playback; a computer with RAM memory is set in the large line interface unit; a data arrangement management unit is used for each data receiving line IXU. The transmission rate of the data transmission cable is 100Mbps; it can transmit samples in real time. When the system is produced, two-dimensional: 2000 channels / 1ms sampling; three-dimensional: 30000 channels / 1ms sampling.

The invention discloses an underground oil well pump which comprises a sliding sleeve, a pawl spring, a lifting mechanism, an outer tube and a two-way joint, wherein the sliding sleeve is provided with a through hole; the pawl spring is arranged inside the sliding sleeve; sliding can be generated between the pawl spring and the sliding sleeve so as to enable the through hole to have two open and closed states; the lifting mechanism is arranged at the lower end of the pawl spring and is used for lifting liquid; the outer tube sleeves the sliding sleeve and the lifting mechanism; an annular space is formed by the outer tube and the sliding sleeve as well as the lifting mechanism; the two-way joint is arranged at the lower ends of the outer tube and the lifting mechanism; the two-way joint is provided with a passage for communicating the annular space with an opening below the two-way joint and communicating the lifting mechanism with the lateral part of the two-way joint; when the through hole is in the open state, a first flow passage is formed by the opening, the annular space and the through hole; when the through hole is in a closed state, a second flow passage is formed by the passage and the lifting mechanism. The underground oil well pump disclosed by the invention can achieve integration of steam injection and oil production, and solves the problem of damage of high-temperature steam to parts inside a pump barrel of the underground oil well pump.

The invention discloses a combined automatic line for workpiece transmission, positioning and clamping, which includes a lathe, a floating lifting adjustment transmission roller system for the transmission of workpieces with various diameters, and a workpiece rotation lifting system for adjusting the coaxiality of workpieces in transmission Centralizing wheel system, workpiece transmission positioning and clamping limiter for workpiece positioning, workpiece channel centralizing and clamping balancer for workpiece guidance and clamping, storage of workpieces to be processed and processed workpieces, and workpiece transfer workpiece storage rack. The invention can carry out mixed application and frequent alternate operation for multiple workpieces such as long and short bodies, and creates an automatic line production environment, which has the effect of efficient connection and conversion application.

The invention provides a sand-flushing and well-dredging method, which is carried out by adopting a sand-flushing and well-dredging device, and the sand-flushing and well-dredging method comprises thefollowing steps of: 10, putting a sand-flushing and well-dredging device into a set position in a well and carrying out sand detection operation; 20, connecting the sand-washing and well-dredging device with a cement tank car for sand flushing operation, and lifting the sand-washing and well-dredging device to an upper boundary set position of an oil layer after the sand flushing is finished; 30,throwing balls into a central pipe to pressurize, wherein a pressing driving component can drive a frustum body to taper into a reducing sleeve and increase the diameter of the reducing sleeve; 40, lowering a detection pipe column to an artificial well bottom, and detecting the casing condition between the artificial well bottom and the upper boundary of the oil layer; 50, after the detection isfinished, lifting the sand-washing and well-dredging device, when the lifting is blocked, increasing the lifting pulling force to reset the frustum body, so that the diameter of the reducing sleeve isrestored, and lifting the sand-washing and well-dredging device to the ground at the moment. According to the invention, the sand-flushing and well-dredging process can be completed by carrying out one-time pipe column lifting operation, so that the labor intensity of workers can be reduced, and the production time is improved.