398results about How to "Simplify the work process" patented technology

A method for casing job by using a top drive drilling unit is applied to the petrol cementing technique field, and is characterized in that a casing elevator is used for lifting a single casing which is buckled with a casing string oppositely; a top-driven casing device is driven to tightly clamp the single casing; the top drive drilling unit is driven to revolve, which allows the single casing to be connected with the casing string; an air slips of a drill stand is loosed, which allows a top-driven flying ring and the casing elevator to support the single casing and the casing string; the single casing and the casing string are lowered; the air slips of the drill stand is used for fixing the single casing; slurry is poured to the interior cavities of the single casing and the casing string through a chief axis hydrophthalmia of the top drive drilling unit and a central spindle hydrophthalmia of the top-driven casing device; and finally, all the casing strings are lowered to the well bottom. The method has the advantages of reducing working equipments, simplifying working process, being capable of revolving casing string and cycling slurry timely according to the actual needs, increasing the automatic degree of the casing job, and improving the production efficiency and safety.

The invention belongs to the technical field of stratified water injection of oil fields, and particularly provides a bridge-type concentric measuring, adjusting and sealing examination integrated testing instrument, comprising an upper joint, a flow measuring mechanism, a main body control mechanism, a power transmission mechanism, a tool positioning mechanism, a measuring, adjusting and sealing examination switching mechanism, a sealing examination mechanism and a flow adjusting mechanism which are connected sequentially from top to bottom. An outer barrel is arranged on the outer sides of the main body control mechanism and the power transmission mechanism, and the upper end of the outer barrel is connected with the flow measuring mechanism while the lower end of the same is connected with the tool positioning mechanism. The instrument has functions of sealing examination of a packer and stratified flow course measuring and adjusting. After the instrument is lowered into a well and docked with a water distributor through a cable, the packer is subjected to sealing examination, a stratified distribution process is performed on the water distributor directly after sealing examination, and only one time of downhole operation is needed in the whole process, so that operation processes are simplified, stratified well injection testing efficiency is improved, and downhole operation risk and construction expense are lowered.

The invention provides a plate glass packing box, as well as a packing method, an unpacking method and an unpacking device for the plate glass packing box, which can be conveyed efficiently on the surface of a large-scale plate glass used for a flat-panel display (a liquid crystal display, an plasma display and the like) without damage or stain generation, and can be used for packing and unpacking the glass plate efficiently. The plate glass packing box is provided with a pedestal (2) carrying the glass plate (16), wherein a substantial flat bottom bearing plate (4) and a substantial flat back bearing plate (5) are arranged on the carrying surface (3) of the pedestal (2); the substantial flat bottom bearing plate (4) is used for bearing the end part of the glass plate (16); the substantial flat back bearing plate (5) is used for bearing the surface part of the glass plate (16); the bottom bearing plate (4) is arranged slantways relative to the carrying surface (3) of the pedestal (2), and is provided with a glass plate press component (17); and the glass plate press component (17) is used for pressing the front surface of the glass plate (16) on the bottom bearing plate (4), and can mounted and dismounted vertically relative to pillars (7) uprightly arranged at corners behind the pedestal.

The invention discloses a non-tillage, drought-resisting and cold-resisting planting method of winter rapes in dry land. The method includes the following steps: in spring, according to requirements of non-tillage direct sowing of the winter rapes in next season, timely performing spring sowing of corn after fertilizing, deep ploughing, raking and grinding and mulch covering, and not uncovering mulches in the whole growing period of the corn; after harvesting of the corn in autumn, cleaning cornstalks, keeping the mulches, and performing no-tillage hole sowing of the winter rapes on the mulches directly; not uncovering the mulches in the whole growing period of the winter rapes, and harvesting the winter rapes in next summer. The method specifically includes (1), cleaning the cornstalks, (2), sowing, and (3), performing field management. By the method, farming time can be saved, timely sowing of the winter rapes can be realized, soil water content and land temperature after the corn is harvested and the winter rapes are sowed are improved, seedlings are orderly and uniform and grow robustly, processes are reduced, and cost is lowered.

The invention relates to a leather-cup rapid press fitting device. The leather-cup rapid press fitting device is characterized by comprising a base, wherein a stand rod is fixed on the base and the upper end of the stand rod is connected with a pressing handle through a hinge. A support is fixed on one side of the stand rod, a vertical pressing bar sleeve is arranged on the support, a pressing bar is arranged in the pressure bar sleeve, the upper end of the pressing bar is connected with the pressing handle through a hinge, the lower end of the pressing bar is fixedly provided with a pressing head, a plurality of pressure claws extending downward are arranged on the pressing head, and the pressing claws are evenly distributed along the horizontal circumference of the pressing head. A transverse groove is formed in the outer side of the upper portion of each pressing claw, and an O-shaped ring is sleeved in each groove. A locating block is arranged on the position, arranged below the pressing head, of the base, a deep hole is vertically formed in the locating block, the upper end of the deep hole is open, a guiding cone is arranged on the locating block, and a blind hole is formed in the bottom surface of the guiding cone. The leather-cup rapid press fitting device can rapidly implement the assembly operation of a leather cup of a brake master cylinder piston of an automobile. In addition, the leather-cup rapid press fitting device is simple in structure and low in cost.

The invention discloses a specimen dilution deviation tracking and correcting system calibrated by a gas analyzer on line and a method thereof. The specimen dilution tracking deviation correcting system comprises a master control computer, a calibrated gas analyzer and a calibration instrument, wherein the calibrated gas analyzer is communicated with a gas circuit of the calibration instrument via a diluted specimen delivery valve; the calibration instrument is communicated with gas circuits of a zero gas generator and a standard air storage vessel for dilution; the master control computer is respectively connected with the calibrated gas analyzer, the diluted specimen delivery valve, the calibration instrument and the zero air generator electrically; the calibrated gas analyzer is communicated with a gas circuit of a dilution-free standard air storage vessel via a dilution-free specimen delivery valve; and the dilution-free specimen delivery valve is electrically connected with the master control computer. The invention overcomes the deficiency of the traditional gas analyzer in on-line calibration technology, can find out the defective condition of the calibration instruction performance, and obtains the best effect of reducing the standard sample concentration error by a simple and practical technological method; and the working procedure is simple and facilitates the control of the master control computer.

A reinforcing system for transporting long object features that the vertical posts are symmetrically fixed to the inner surfaces of both side board of truck, two end nets are arranged on both ends of long object, and the steel cables are tied between symmetrical posts for stabilizing the long object.

The invention provides a storing and distributing integrated process and system based on a tray storage three-dimensional bank. When materials are stored, every single material is stacked to be a solid tray manually or automatically; the solid trays are stored on a goods shelf of the three-dimensional bank through a stacker; when the materials leave the bank, the stacker sends the solid trays to a storing and distributing integrated unstacking station inside the goods shelf of the three-dimensional bank according to system instructions; an unstacking manipulator arranged on the storing and distributing integrated unstacking station carries the materials on the solid trays to an outlet conveying platform in sequence in a single or multiple mode according to system instructions; unstacked empty trays are processed to be an empty tray set through the stacker and then are fed back to the goods shelf of the three-dimensional bank to be stored. The storing and distributing integrated process and system based on the tray storage three-dimensional bank simplify the operation procedures greatly, shorten the logistics route and improve the operation efficiency and the response capability of the system greatly.

The invention discloses a throw-out seal-inserted air injection tubular column, comprising working cylinder, packer, level pressure ball valve, sieve tube and thread stopper, and also comprising seal plug, throwing hand recovery cylinder and disc valve controller connected in turn at the lower end of the working cylinder as well as at the upper end of the packer, and the lower end of the packer is connected with level pressure ball valve, sieve tube and thread stopper. The invention is convenient, reliable and safe, and has a function of closing or opening according to need, and applies to air injection process of petroleum producing.

The invention provides an electric-power-GIS-based distribution network fault location system and method. The system comprises an electric power GIS map database which is used for providing the distribution network map information data; a line single line map library which is used for providing the distribution network topological data; a relay protection device which is used for providing the protection switch state data; a voltage and current detection device which is used for providing the real-time state data of the branch node; a prediction rule base which is used for storing prediction rules; and a fault location module which is used for performing calculation in real time according to the prediction rules based on the distribution network topological data with the protection switchstate data and the branch node real-time state data acting as the input and locating the fault to obtain the fault information when the fault occurs. According to the electric-power-GIS-based distribution network fault location system and method, the construction cost and the maintenance cost in the later period can be effectively reduced, the operation and maintenance flow and efficiency of the distribution network can be simplified, the more accurate fault information can be provided and the powerful support for realizing automatic operation and maintenance of the distribution network can beprovided.

The invention discloses a telegraph pole base. The telegraph pole base comprises a bottom seat, rails, an arc-shaped support pipe, a first support assembly, an arc-shaped fixing clamp assembly and second support parts; the rails are arranged at the bottom of the bottom seat; the arc-shaped support pipe is arranged on the top face of the bottom seat; the first support assembly comprises at least two support rods, one end of each support rod is connected with the arc-shaped support pipe, and the other end of each support rod is connected with the bottom seat; the arc-shaped fixing clamp assembly comprises at least two arc-shaped fixing clamps which are detachably connected with the arc-shaped support pipe, and the arc-shaped support pipe and the arc-shaped fixing clamps form a circle matched with the outer diameter of a telegraph pole in an enclosing mode; one end of each second support part is connected with one arc-shaped fixing clamp in the arc-shaped fixing clamp assembly, and the other end of each second support part is connected with the bottom seat. According to the telegraph pole base, the telegraph pole can be quickly erected and disassembled, and the working efficiency of maintenance personnel is improved; meanwhile, water soaking can be prevented, and therefore the service life of the telegraph pole is prolonged; operating personnel can regulate the position of the telegraph pole base in a wired mode, therefore, the operation procedures are further simplified, and the efficiency is improved.

The invention provides an automatic sorting system and technology based on real-time replenishing and tobacco carton high-intensive caching. The automatic sorting system comprises a set of cigarette carton replenishing delivery system and a set of tobacco carton delivery system. A cigarette carton replenishing conveyor line is connected with a plurality of sets of carton opening and scratching systems. A tobacco carton stack-shape conversion system is connected to tobacco carton high-intensive caching tobacco barns corresponding to the specifications of cigarettes through a tobacco carton replenishing conveyor line. An automatic shorting station is arranged at the tail end of a tobacco carton high-intensive caching system. Differential-type tobacco carton sorting equipment is installed between the automatic sorting station and the tobacco carton conveyor line. The tobacco carton conveyor line is connected to a downstream packaging system. The system and technology have the characteristics of real-time sorting replenishment and tobacco carton high caching capacity, and the functions that the cigarettes of various specifications can be replenished, sorted and converged in a unified mode are achieved. By the adoption of the tobacco carton high-intensive caching system, a cigarette carton ex-warehouse ranking system and a cigarette carton preparing system are omitted. Due to arrangement of the differential-type tobacco carton sorting equipment, standard tobacco cartons and special-shaped tobacco cartons of all the specifications can be sorted in the same sorting system.