57 results about "Petroleum" patented technology

Currently lacking are effective and accurate tools to help petroleum traders and logistics personnel to make better decisions, collaborate in real-time and negotiate deals in a private and secure environment. The present invention addresses this and other needs in the industry.

In particular, the present invention provides a non-client computer resident method optimizes vessel scheduling by aggregating vessel information. At least some of the vessel information is automatically downloaded from an electronic source. The aggregated vessel information is stored in a vessel information database comprising vessel information database records. Information is obtained about a potential vessel contracting transaction. The vessel information database is searched in a real-time manner to match the potential vessel contracting transaction to at least one of the vessel information database records such that the vessel contracting transaction is optimized. At least one of the optimized vessel contracting transactions is then reported. Optimization factors used to produce the optimized vessel contracting transactions include lowest cost and fastest delivery.

The present invention belongs to the field of coal chemical technology, petrochemical technology and carbon material technology, and is preparation process of foamed carbon material with coal-base medium-temperature asphalt and petroleum-base intermediate-phase asphalt as material and through self reaction. The preparation process includes pulverizing and modifying asphalt material to form precursor; heating in reactor to form sticky fluid while releasing volatile gas to form foam; further raising temperature to solidify sticky fluid and settle foam; and final carbonizing at high temperature. The present invention has low production cost, high performance of the foamed carbon material, etc. and the product may be used in aeronautics, astronautics and other hi-tech fields.

The invention relates to a method to separate temperate coal race component based on the extract and the stripping, which belongs to the separating method of the coal race component. Join the component solvent into the coal sample, agitate it and obtain the extract liquid-solid mixture; Carries on the liquid-solid separation to the extract liquid-solid mixture, obtains the extracted liquid and the gathering excess separately; To gathers the excess water used wash, then the vacuum drying, obtains gathers -odd coal; Joins the stripping medicinal preparation in the extracted liquid, the agitation, obtains the stripping liquid-solid mixture and carries on the liquid-solid separation to it, obtains the solid matter and the wet goods; To solid matter water used wash, dry, obtains the refined coal; The wet goods are two laminations: To a lamination takes off resolve A with the atmospheric pressure distillation, carries on the stripping again to the surplus solution, will produce sticks the thick shape solid, carries on the drying process to it, obtains the caking component; Another lamination is mainly resolved B and the stripping medicinal preparation omnium-gatherum. We bench work skill process is simple, the extract and the stripping process is temperate, the resolved recycle, the reaction process is advantageous for the control, can cause the coal petroleum to separate Cheng Cuiyu the coal, the refined coal, the caking group to classify many kinds of unique race components equally in advance likely.

The invention discloses a preparation method of an oleophilic hydrophobic coated proppant. The method comprises the following steps: 1) mixing a thermoplastic resin and petroleum asphalt, heating to 70-100 DEG C, melting, stirring and compounding to obtain a compounded resin; and weighing 20-40-mesh quartz sand and haydite aggregate, adding into a resin sand mill, heating to 140-230 DEG C, sequentially adding a silane coupling agent, the compounded resin, a plasticizer and an amine curing agent while stirring, adding a dispersing agent when a dispersion evidence occurs, discharging, cooling, and screening to obtain the oleophilic hydrophobic coated proppant. After adding the asphalt, the coated proppant product has favorable oleophilicity and hydrophobicity, has higher flow conductivity in crude oil than the traditional coated proppant, is beneficial to petroleum exploitation, enhances the oil output of the crude oil, and has crucial importance for enhancing crude oil production rate and grade of China.

A water evaporation system and method for disposing of excess water left over from oil or gas drilling, fracturing, and production operations and from other wastewater producing operations. The system comprises a pumping system for pumping the wastewater from a pond through a filtration system and then to one or more nozzle arrays attached to cables suspended over the pond.

A system and method for determining the amount of petroleum present in petroleum storage containers, by means of an unmanned aerial vehicle flying in proximity to said containers and collecting data. This data includes position and distance measurements in relation to the unmanned aerial vehicle and storage containers which allow a calculation of the amount of petroleum contained within the containers.

The invention discloses a catalyst for catalyzing the hydrogenation of C5 and C9 petroleum resins as well as a preparation method and application thereof. The catalyst adopts nickel nanoparticles as active ingredients and magnesium oxide as a carrier. The preparation method comprises: (1) preparing a nickel-salt solution, under a stirring condition, adding the magnesium oxide carrier into the nickel-salt solution, and stirring for 0.5 to 24 h at 25 to 100 DEG C; (2) preparing a precipitator solution, under a stirring condition, adding the precipitator solution into a mixture obtained in the step (1), and stirring for 0.5 to 50 h at 25 to 100 DEG C; and (3) filtering a mixture obtained in the step (2), drying a filter cake, then placing the filter cake into a tubular furnace, and reducing the filter cake to obtain the magnesium oxide-loaded nickel catalyst. The prepared nickel/magnesium oxide catalyst has the characteristics of high catalytic activity, good stability, easiness in separation and the like; and the petroleum resin is hydrogenated under a moderate reaction condition, the degree of unsaturation of the resin is remarkably decreased, the hue is obviously improved, and the industrialized production is realized.

A ball sealer for hydrocarbon resource recovery, characterized by being obtained by coating a spherical core that comprises at least one layer comprising a disintegrable aliphatic polyester resin with a resin material that has higher impact resistance than the aliphatic polyester resin and by having a diameter of not less than approximately 25 mm (1 inch). This ball sealer has a large diameter, retains the property of being disintegrable after fracturing, and has impact resistance which makes the ball withstand high-velocity loading. The sealer is suitable for use in hydraulic fracturing, which is commonly used for recovering hydrocarbon resources including petroleum and gases.

This large-diameter ball sealer can be efficiently formed with high dimensional accuracy by a method including at least one insert injection molding step.

The invention relates to the field of oil and gas exploration and development, and provides an analytical method for the particle size in a conglomerate core particle structure. The method combining conglomerate core macroscopic finely described image analysis with representative region microcosmic slice image analysis is adopted. Features of the particle size in the conglomerate core particle structure are accurately acquired, used for analysis of the physic-geographical environment and hydrodynamic conditions during conglomerate deposition, also used for research of original accumulation physical properties of conglomerate reservoirs and evolution laws of accumulation physical properties during a burial process, and then used for giving guidance to oil and gas exploration and development.

The invention discloses a method which is used for preparing 2-pentene by separating petroleum C5 fraction and takes raffinate C5 obtained after separating diolefin and isoamylene by extracting as raw materials. The process comprises that the raw materials are extracted and distilled, and the extractant is N and N-dimethylformamide, and the feeding weight ratio of the raw materials and the extractant is 1:5 to 1:12, C5 saturated hydrocarbon materials are discharged from a column top and the materials richly containing 2-pentene and the extractant are obtained in a column bottom; the materials in the column bottom obtained in the process 1 are distilled so as to recycle the extractant, and the materials richly containing 2-pentene are obtained in the column top, and the extractant is obtained in the column bottom, and the extractant can be recycled; the materials in the column top obtained in the process 2 are distilled and separated so as to remove light components, and the materials with light components are discharged from the column top, and the crude product of 2-pentene is obtained in the column bottom; and the crude product of 2-pentene obtained in the process 3 is distilled and refined so as to remove heavy components, materials in the column top are taken and a refined product of 2-pentene is obtained. By processing at a much deeper degree, the method of the invention solves a technical problem that 2-pentene in C5 fraction can not be utilized by the prior art.

The invention provides a high-precision 3D printing method and device for an unconventional rock model. The method comprises the steps that the pore structure and the porosity of a to-be-printed rockcore are determined; a to-be-printed model of the to-be-printed rock core is constructed according to the pore structure and the porosity; the mineral composition components and the mineral proportionof the to-be-printed rock core are determined, and a to-be-printed material of the to-be-printed rock core is determined according to the mineral composition components and the mineral proportion; and a to-be-printed model is input into a 3D printer, the 3D printer prints the to-be-printed model through the to-be-printed material, and a rock core model corresponding to the to-be-printed rock coreis obtained. At least one rock core model printed by the 3D printer is completely consistent with the to-be-printed rock core, therefore, various geophysical parameter information obtained through measurement of the rock core model can truly represent geophysical parameter information of a to-be-developed stratum, and then the petroleum and gas exploration and development efficiency is improved.

The invention belongs to the technical field of chemical engineering, and particularly discloses a preparation method of high purity dicyclopentadiene. The preparation method comprises the following steps: using a C5 fraction as a byproduct of ethane prepared through petroleum cracking as a raw material, cracking to prepare cyclopentadiene after gasification, and preparing the high purity dicyclopentadiene through polymeric rectification. The invention adopts a method of cracking-dimerization-rectification, and has the characteristics of low production cost, high purification precision and easy industrialization.

The invention provides a 2-stage in-well pipe-rod oil extraction apparatus, which comprises an oil-pumping rod combination, a stage-II oil pipe combination, a stage-II oil pump plunger, a stage-II oil pump cylinder, a link rod, a stage-I oil pump plunger, a stage-I oil pump cylinder, a stage-II fixed valve, a stage-II throw-rod type oil releaser, a stage-I oil pipe combination, a stage-I fixed valve, a stage-I throw-rod type oil releaser and a casing pipe. In the casing pipe, from up to down, the stage-II oil pipe combination, the stage-II oil pump cylinder, a stage-I oil pump cylinder, the stage-II fixed valve, the stage-I throw-rod type oil releaser and the stage-I fixed valve are arranged; a stage-I oil pump plunger is connected through the link rod with the stage-II oil pump plunger, which is connected with the oil-pumping rod combination. The apparatus employs double stages of fixed valves, two oil pumps, two oil releasers and two stages of oil pipes, so that the location of the lower pump of the oil pumps will not be restricted by the level in the casing pipe, and oil can be extracted even from the deeply buried oil layer; in addition, the suspended weight of the oil pumps is reduced, the production cost is reduced.

The invention discloses methanol gasoline. The methanol gasoline is prepared from the following components in percentage by mass: 60-70% of methanol, 6-7% of aromatic hydrocarbon, 40-46% of naphtha, 0.004-0.0043% of sodium hydroxide, 0.3-0.33% of corrosion inhibitors, 0.2-0.23% of antioxidants, 0.5-0.53% of lubricants and 2-2.2% of stabilizers. The methanol gasoline has the following beneficial effects: (1) additives adopt raw materials with abundant sources, stable performance and clean emission after combustion, the mixing process is simple, the production cost is low, and the production process is free emission of three wastes; (2) the environment can be effectively protected, the fuel cost can be reduced, and the petroleum resource can be saved; and (3) the methanol gasoline has good protection effects on power systems and oil supply systems of vehicles. Actual test and inspection of the methanol gasoline show that power performance, lubrication performance, corrosion resistance, oxidation resistance, low-temperature ignition and oil consumption of the methanol gasoline are superior to that of 92# national 5 standard gasoline. The methanol gasoline fuel is simple in composition, wide in raw material resources, low in production cost, high in combustion performance, long in storage time, free of stratification and free of deterioration, and is worth of mass production, popularization and application.

The invention discloses a fastening workbench based on chemical pipeline welding, which includes a workbench and supporting feet, a groove and a clamping mechanism are arranged on the top of the workbench, a supporting rod is arranged in the groove, and a connecting rod is arranged on the top of the supporting rod , the connecting rod is provided with a cavity, the supporting rod is located in the cavity of the connecting rod, the connecting rod is also provided with a rotating shaft and an adjusting rod, the adjusting rod fastens the supporting rod in the cavity of the connecting rod, and the top of the rotating shaft is provided There is a baffle on which an optical filter is arranged, and the clamping mechanism is composed of two fixed blocks, the fixed block is provided with a movable rod, and the movable rod is provided with a clamping block. When the oil pipeline is welded, the present invention can be operated with both hands, avoiding the single-handed operation from affecting the welding efficiency, and at the same time, can fix the welded oil pipeline, prevent displacement or shaking during welding, and improve the quality of welding.

Lower end of outer tube of the pump is a closed end, and upper end of the outer tube is an open end. Several oil channels are setup between outer tube and inner tube, which is inside the outer tube. Nozzle, jet tube and diffusion tube are inside the inner tube cavity, and there is gap between jet tube and nozzle. Jet tube is connected to diffusion tube. Oil outlet through oil channel connects to inner tube and low part of diffusion tube. There are oil inlets on corresponding position of outer tube, inner tube and nozzle. Features of the pump are: continuous operation with no pause in period of extracting oil, steam going to inner tube so as to save energy, no need of alternative use of two devices so as to reduce labor intensity. The pump is applicable to deep well as well as shallow well.

The invention discloses a preparation method of a pyrite tailing ceramsite proppant. Pyrite tailings are subjected to calcination pretreatment and petroleum drilling effluent steeping, the composition and content of raw materials from which ceramsite is prepared are optimized, the physical and chemical performance of the ceramsite is adjusted, and then the pyrite tailing ceramsite proppant with high pressure resistance and low density is prepared.

New methods for determining the volumetric composition and saturation of methane and NGLs (natural gas liquids: ethane, propane, butane, and pentane) in a petroleum reservoir combining NMR (nuclear magnetic resonance) logging and NMR core analysis and for determining the mean pore-size and tortuosity of the light hydrocarbon-filled porosity in a petroleum reservoir using NMR core analysis.

A subminiature neutron tube A subminiature neutron tube comprise an electrode, an exhaust pipe, a copper head, an upper mask, a hydrogen isotope storage device, a ground post, a cathode, a magnet steel, an anode, an electronic shaping re, a high-voltage resistant sectional insulation sealing shell I, an accelerator barrel, a target, a lower mask, an anode cover, a high-voltage resistant sectionalinsulation sealing shell II, and a high-voltage resistant sectional insulation sealing shell III; The diameter of the subminiature neutron tube proposed by the invention can be controlled within the range of 15-20 mm, the diameter of the neutron tube can be reduced effectively, and the neutron generator with small diameter can be designed and manufactured conveniently, which meets the requirementsof petroleum logging, dangerous goods detection and medical application. And by reducing the complexity of the neutron tube design, reduce the cost, optimize the integration of various components, improve the finished product rate, reduce the production cost of the product.

The invention relates to the field of petrochemical engineering, and discloses a silicon carbide micro-channel alkylation reactor and an application method thereof. A liquid acid circulating pipe (4),a raw material feed inlet (5), a gas phase extraction port (6) and a liquid phase extraction port (7) are respectively arranged on a reactor shell; a micro-channel reaction module and a defoaming separation component (3) are sequentially perpendicularly arranged in the shell from top to bottom; the raw material feed inlet (5) is formed in the top part of the shell; an upper end port of the liquidacid circulating pipe (4) is communicated with an inner cavity of the shell through a liquid acid feed inlet in the top part of the shell; the gas phase extraction port (6) is arranged on the lower part of the micro-channel reaction module. According to the silicon carbide micro-channel alkylation reactor and the application method thereof provided by the invention, iso-butane and olefin are adopted as raw materials, liquid acid is adopted as a catalyst, and a target product alkylate oil is obtained through alkylation reaction. The silicon carbide micro-channel alkylation reactor provided bythe invention effectively solves the problem that an alkylation reactor is nonuniform in temperature distribution, and has the characteristics of good raw material distribution, easiness in temperature control, high product quality and the like.