11 results about "Drilling waste" patented technology

The application provides a marine treatment device for offshore drilling waste, relates to the technical field of environmental protection equipment, and solves the technical problem that offshore drilling waste needs to be transported to land for treatment. The device comprises a water-based drilling waste treatment system, an oil-based drilling waste treatment system, a central control room, and a deck ship water-based drilling waste treatment system, an oil-based drilling waste treatment system and a central control room are arranged on the deck ship. The marine treatment device for offshore drilling waste provided by the application can complete the treatment of offshore drilling waste at sea, thereby solving the problem that offshore drilling waste can only be transported to land for treatment at present.

A process for managing drilling waste, including pyrolyzing at least a portion of the drilling waste in a pyrolysis reactor to produce a stream comprising solid carbon and a gaseous pyrolysis product stream; and using heat present in at least a portion of the gaseous pyrolysis product stream to form electrical energy using an organic Rankine cycle, increase a temperature of a stream through heat exchange, or a combination thereof.

This invention discloses a draining tank and its usage method, relating to the field of solid-liquid separation technology. It includes a tank body, a bottom draining plate, and an end draining plate. The tank body includes a bottom surface, side surfaces, an outer end surface, an inner end surface, an outer end surface baffle, and a liquid outlet. There is a gap between the bottom of the outer end surface and the bottom surface. The outer end surface baffle is sealed and fixed between the bottom of the outer end surface, the bottom surface, and the side surface. The distance from the top of the inner end surface to the top of the side surface is 1 / 3 to 1 / 2 of the side surface height. The distance between the bottom of the inner end surface and the bottom surface is less than 1 / 3 of the side surface height. The end draining plate is installed on the side closest to the outer end surface, and the bottom draining plate is installed between the inner end surface and the end draining plate. The liquid outlet is located below the inner end surface. This invention enables solid-liquid separation of drilling waste using natural ventilation and drainage, solving the technical problems of high production costs, easily broken rock cuttings, easily clogged filter plates, and small single-pass material processing capacity of existing solid-liquid separation equipment.

The application belongs to the technical field of drilling waste liquid treatment, and discloses a petroleum drilling waste liquid treatment device, which comprises a base fixed on the ground, a filter cylinder fixedly installed on the base, a first filter screen with a middle recess provided at the bottom end, a residue discharging assembly provided at one side of the first filter screen and used for discharging solid residues, a cleaning assembly provided on the first filter screen and used for accelerating filtration and cleaning residues, a treatment cylinder fixedly connected to the bottom end of the filter cylinder and in communication with the top end of the treatment cylinder, the residue discharging assembly in communication with the treatment cylinder, a stirring assembly provided in the treatment cylinder and in transmission connection with the cleaning assembly, an oil discharging assembly provided on the stirring assembly and used for discharging floating oil, a power assembly fixedly installed on the base and in transmission connection with the stirring assembly. The application has the advantages of compact structure, simple operation, convenient use, less demand for manpower, automatic treatment of petroleum drilling waste liquid, improved treatment efficiency, collection of floating oil, reduced environmental pollution and convenient recycling of floating oil.

The application provides a geological drilling waste slurry treatment and water quality rapid detection device, which comprises a base, a centrifuge body is installed on the base, and an online water quality detection module is arranged at the liquid outlet end of the centrifuge body; the online water quality detection module comprises a detection pool body, the detection pool body is arranged on the base, a sealing end cover is installed on the top of the detection pool body, at least two probe protective sleeves are fixed in the sealing end cover, and at least two water quality detection probes are respectively inserted into the corresponding probe protective sleeves, the application relates to the technical field of centrifuges for geological drilling waste slurry treatment, the online water quality detection module is arranged at the liquid outlet end of the centrifuge body, the water quality parameters of the separated clear liquid can be monitored in real time, including chroma, suspended solids, chemical oxygen demand, salinity and the like, and the operator can timely adjust the amount of treatment agent and the operation parameters of the centrifuge, such as rotating speed and separation time, according to the real-time monitoring data.

A process for managing drilling waste, including pyrolyzing at least a portion of the drilling waste in a pyrolysis reactor to produce a stream comprising solid carbon and a gaseous pyrolysis product stream; and using heat present in at least a portion of the gaseous pyrolysis product stream to form electrical energy using an organic Rankine cycle, increase a temperature of a stream through heat exchange, or a combination thereof.

The utility model relates to the technical field of PCB processing discloses a kind of for PCB drilling waste chip collection device, including shell, the outside fixed connection of shell has mounting block, the inside installation of mounting block has pneumatic cylinder, the drive end fixed connection of pneumatic cylinder has sliding block, the top fixed connection of sliding block has fixed column, the top rotationally connected of fixed column has two follow-up rods, two the other end of follow-up rod is all fixedly connected with clamp, the inside installation of shell has conveying assembly, the conveying assembly includes protective cover, the inner wall of shell is fixedly connected in the side of protective cover, the inside fixed connection of protective cover has fixed plate.In the utility model, sliding block is driven to slide by pneumatic cylinder, linkage follow-up rod rotates, and then sliding clamp is driven, and each structure cooperation makes clamp flexible adjustment opening and closing amplitude, can adapt to different size PCB board, and stably and efficiently complete fixed installation.

This utility model relates to the field of construction equipment technology and discloses a drilling device for construction projects. It includes a base plate, a support frame fixedly connected to the top of the base plate, a vertical moving mechanism at the front end of the support frame, a drilling mechanism at the front end of the vertical moving mechanism, a support platform fixedly connected to the top of the base plate, a linear module at the top of the support platform, and a drilling base fixedly connected to the moving end of the linear module. This utility model, by setting a material drop hole, a sliding rod, and a handle, allows manual pulling of the handle 10 to drive the sliding rod 9 to slide within the material drop hole, directly forcibly pushing the drilling debris and dust backward into the hole. This avoids the accumulation and blockage of debris on the base, hole wall, or drill rod. The pushed-out waste falls directly into a specially configured collection box 11 below, achieving in-situ collection of drilling waste. It eliminates the need for manual cleaning of the workbench or ground after each drilling operation, greatly reducing auxiliary work time and improving continuous operation efficiency.

The present application relates to the technical field of wood processing equipment, and discloses a livestock and poultry wood multi-layer breeding cage fixing frame beam processing equipment, which comprises a base and a drilling machine body, wherein the drilling machine body is fixedly installed on the top of the base; the cooling mechanism, the intermittent opening and closing mechanism and the air injection mechanism are arranged, composite cooling of the wood drilling area is realized, the cooling mechanism continuously generates cold air and blows the cold air to the drilling area through the first corrugated bamboo joint pipe and the exhaust hood, basic cooling is carried out on the cutting area, the intermittent opening and closing mechanism drives the partition plate to reciprocate through gear transmission, the square pipe is intermittently unblocked, so that the output rhythm of the cold air is controlled, the air injection mechanism performs piston movement under the drive of the intermittent opening and closing mechanism, compressed gas is intermittently injected, instantaneous high-pressure impact is generated on the drill bit and the hole wall, wood chips are effectively blown away and accumulated heat is taken away, wood drying cracks caused by excessively high cutting heat can be effectively prevented, and the drilling waste rate is significantly reduced.

The utility model provides a kind of self-cleaning filter screen type water-based drilling waste dynamic filtration solid-liquid separation device, it is related to drilling technical field.The self-cleaning filter screen type water-based drilling waste dynamic filtration solid-liquid separation device, including separation pool, the inner bottom wall of separation pool is fixedly arranged with gradient slope, and the one side of gradient slope top surface is fixedly installed with coarse filter screen.The utility model passes into separation pool to water-based waste, and waste is filtered by three levels by coarse filter screen, fine filter screen and activated carbon filter screen, the filtration burden of single stage is reduced, and gradient slope is used, without the equipment such as water pump to transport water source, more energy-saving, after filtering is completed, open closed cover plate, open electric push rod, drive cleaning scraper to filter out solid waste on gradient slope from sewage outlet into waste collection box, reach the effect that solid impurities accumulated on one side of filter screen are automatically cleaned, improve work efficiency.

Tunnel boring machine with a drill head, characterized in that the drill head has at least one coarse high-pressure water jet nozzle, at least one fine high-pressure water jet nozzle, at least one diamond-coated saw blade and at least one diamond-coated rock drill, wherein the said cutting modules are arranged in a common working area of ​​the drill head to loosen rock in a combined mechanical and water jet-based process.