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6results about How to "Improve Field Operation Efficiency" patented technology

Novel leak-proof thermal insulation pipe joint connecting thermal insulation device

ActiveCN224414691UReduce construction difficultySave manpower and time costInsulation layerThermal insulation
The utility model relates to pipeline anticorrosion and heat preservation technical field discloses novel leakproof heat preservation pipe patching connection heat preservation device, including upper pressure plate, the upper pressure plate left part bottom side all are fixedly connected with the rotating plate, the rotating plate inboard swing joint has the pivot, the pivot left and right two ends inboard all swing joint has the fixed plate, the fixed plate bottom side is fixed with the lower pressure plate, the upper pressure plate inboard slide connection has the electric heat melting cover, the electric heat melting cover outside fixedly connected with the roof, the electric heat melting cover inboard is equipped with a plurality of fixed grooves, the upper pressure plate top side slide connection has the foaming spray head, the foaming spray head top side fixedly connected with the guide pipe, the guide pipe rear end fixedly connected with the inlet pipe. In the utility model, through the upper and lower pressure plate clamping and positioning electric heat melting cover, electricity makes it melt and is bonded fixed with the pipe orifice, pours into foaming material again and recovers the heat preservation layer, realizes the integration patching processing of leakproof and heat preservation.
Owner:QINGDAO BANGDELI THERMAL WORKING EQUIP CO LTD

A method of increasing target radius in drilling

PendingCN122263205AReduce orientation errorsOptimize trajectoryGeometric CADFluid removalThermodynamicsDirectional well
The present application relates to the field of oil and gas field development research, and provides a method for improving target radius in drilling, comprising the following steps: step 1, determining the main layer of the target block, and determining the production capacity of the main layer; step 2, determining the sweet spot distribution of the well site deployment area based on at least the production capacity of the main layer, and determining the main layer plane and the longitudinal distribution trend of the main layer of the well site deployment area; step 3, determining the well point position based on at least the main layer plane and the longitudinal distribution trend of the main layer of the well site deployment area, and determining the well pattern; step 4, determining the target area range based on at least the well pattern, designing the target point, and designing the target point with the depth of the main layer as the target area range; and step 5, determining the directional well trajectory. The present application takes the depth of the main layer as the design target point, and considers the regular well pattern, so that the directional error of the well trajectory can be effectively reduced, the target accuracy can be improved, the well trajectory can be optimized, the footage can be further reduced, the drilling cycle can be shortened, the field operation efficiency can be improved, and the investment can be saved.
Owner:PETROCHINA CO LTD

A wheat irrigation device

This utility model provides a wheat irrigation device, belonging to the field of agricultural irrigation technology. The device is characterized by comprising an irrigation main pipe and a water distribution component. The irrigation main pipe is a hollow water pipe with an inlet connected to the bottom of its side wall and the top connected to the water distribution component. The water distribution component is used to rotate and distribute the water in the irrigation main pipe. The water distribution component includes a water distribution connecting rod and a water distribution turntable. The turntable is a cylindrical structure with a hollow interior, and has outlets on its side wall and bottom. The water distribution connecting rod is located at the center of its bottom. The connecting rod is also cylindrical and its bottom is nested within the inner wall of the top of the irrigation main pipe, rotatably connected to it. The connecting rod has a water distribution structure inside, used to divide the water flow into multiple streams. This utility model requires no additional energy and can irrigate wheat through rotation, facilitating agricultural operations.
Owner:QINGDAO AGRI UNIV

A multi-functional building surveying tool

ActiveCN224416054UFast and accurate linear distance measurementavoid red tapeMarking outCentrifugal force
The utility model relates to a kind of multifunctional building measuring tools, including measuring shell, tool groove is set on the surface of measuring shell, the opening of tool groove is equipped with cover, recess is set in the bottom of measuring shell side, measuring assembly is set in recess, a plurality of round grooves are set in the top of the other side of measuring shell, mobile rod body is inserted in a plurality of round grooves, a plurality of thread grooves are set on the surface of mobile rod body, a plurality of thread grooves are threadedly connected with fixed bolt inserted into round groove, the end of mobile rod body protruding in round groove is fixed with handle, the utility model integrates ranging function, user can quickly pull and lock mobile rod body, automatically calculate measuring distance using the number of revolutions of measuring wheel rotation combined with preset circumference, realize fast and accurate linear distance measurement, at the same time, adopt annular powder storage groove, annular groove body on the surface of measuring wheel contains marking material, powder is evenly spread by centrifugal force during operation, and path marking and distance measurement are completed synchronously.
Owner:HUBEI FUYAO ZHISHANG CONSTRUCTION ENGINEERING CO LTD

Coordinated optimization system for container yard loading machine scheduling and truck release

PendingCN122264414Aefficient configurationEfficient use ofForecastingData setMathematical model
The application discloses a kind of set up and release of collaborative optimization system of port loader scheduling, it is related to port scheduling technical field, including the following steps: step 1, data acquisition: data set is obtained by MySQL database;Step 2, data processing;Step 3, establish set up and release of collaborative optimization model of port loader scheduling, divided into two parts of constraint condition and the construction of objective function;In the present application, intelligent scheduling, efficient collaboration: according to the complex field conditions of gas transport set up and release, establish set up and release of collaborative optimization mathematical model of port loader scheduling under matching scene, the optimal loader configuration and controllable release vehicle can be accurately calculated, to ensure the efficient use of resources, through the system not only can significantly improve the efficiency of field operation, but also can promote the collaboration and smoothness of overall operation process.
Owner:RIZHAO PORT GRP CO LTD +2

A device for removing tillers from corn seedlings

PendingCN122498368Aavoid contactavoid damage
The present application relates to the technical field of seedling tillering removal, in particular to a device for removing corn seedling tillers, which comprises a circular shaft, a supporting assembly for supporting the main stems of corn seedlings is arranged on the lower end surface of the circular shaft, a cutting assembly for cutting off the lateral branches is arranged on the upper end surface of the circular shaft, a holding assembly for controlling the opening and closing of the cutting assembly is arranged on the surface of the cutting assembly, the supporting assembly and the cutting assembly are linked through the structure, the first semicircular ring is used to support the main stems of corn seedlings in a ring shape, the ring-shaped cutter corresponding to the first ring groove is used to cut off the tillering lateral branches in a ring shape, a plurality of lateral branches at the base of the corn seedlings can be cut off at one time, compared with the single branch pruning method of the traditional tillering shears, the operation efficiency of tillering removal is greatly improved, and when the ring-shaped cutter is pressed and fitted into the first ring groove, the cutter is effectively prevented from contacting the main stems of corn, the problem of main stem damage is eliminated from the structure, and the safety of operation is improved.
Owner:EASTERN GANSU UNIVERSITY