nitrogen injector unit

US6182715B1 - Liquid nitrogen injection system with ...


A liquid-nitrogen injection system comprises a vacuum-insulated reservoir that is held aloft and to one side of a flexible dosing arm. Such reservoir is completely sealed and capped on its top and sides, the vent, feed, return, and supply conduits enter only from the bottom. The feed and return conduits connect to the dosing arm through a long flexible, stainless steel, vacuum-insulating jacket.

Coiled Tubing Units | Precise Energy Products


Unit Specifications: Available in Skid-Mounted and Trailer-Mounted configurations Trailer-Mounted Units pull power from tractorSkid-Mounted Units utilize Diesel Engines with USCG-compliant Exhaust System"Evolution" 60K/80K Injector Head handles coiled tubing sizes from 1 inch to 1¾" OD with a 60,000 LB pull capacity

Coiled tubing - Wikipedia


In the oil and gas industries, coiled tubing refers to a very long metal pipe, normally 1 to 3.25 in (25 to 83 mm) in diameter which is supplied spooled on a large reel. It is used for interventions in oil and gas wells and sometimes as production tubing in depleted gas wells. Coiled tubing is often used to carry out operations similar to wirelining. ...

US7051818B2 - Three in one combined power unit for ...


A single tractor unit is provided for pulling a trailer, in which the tractor itself drives a plurality of hydraulic motors which control a crane unit, a coiled tubing injection unit, and the pumps and motors associated with a liquid nitrogen system which is used for injecting gaseous hydrogen into a workover well with coiled tubing. In an alternative mode, the liquid nitrogen system is ...

Nitrogen Gas Injection Enhanced Oil Recovery | Nitrogen ...


Nov 19, 2018· Nitrogen gas injection is one of the more favored EOR techniques because it is cost-effective and sustainable. A single rail car (N 2 storage and transport unit) can hold as much 1.2 million standard cubic feet (SCF) of liquid N 2. Another advantage of using Nitrogen gas injection for enhanced oil recovery is its inert chemical characteristics.

Nitrogen Content - an overview | ScienceDirect Topics


For onshore facilities where nitrogen injection is employed for enhanced oil recovery, nitrogen content can also be very high. The objective of the nitrogen rejection unit (NRU) is to remove nitrogen from residue gas to produce a treated gas with minimal nitrogen and …

Plastic Manufacturing Applications for Nitrogen | South ...


As the 3 rd largest manufacturing industry in the United States, the plastics industry has a variety of applications that include the use of nitrogen gas. Nitrogen gas is used in plastic manufacturing to prevent oxidation and discoloring to help maintain the integrity of the polymer. Nitrogen is also used as a propellant to assist the injection molding process.

Nitrogen Generation Equipment - YouTube


Mar 20, 2015· The Nitrogen Generation Equipment is the main equipment of increasing yield in the nitrogen oilfield, its functions are : inject the high pressure nitrogen and the nitrogen …

Nitrogen Control Unit (NCU) | COMPRESSORS INC


Overcome the limitations of conventional injection molding and discover the economic savings gas assist process. The Nitrogen Control Unit can adapt any injection molding machine, regardless of make or model, for use with the gas assist process. The operator interface allows real-time access to all programmable functions including time, pressure, ramp, start delay,

Liquid Nitrogen Dosing | Chart Industries


Chart Industries has been perfecting liquid nitrogen dosing for preservation, pressurization, and freezing in a wide variety of packaging applications for over 30 years. Being the first to market with new technologies and the only global turnkey LN 2 system supplier, our premier nitrogen dosing systems have become the standard throughout the world.

Coiled tubing - Wikipedia


Worldwide the coiled tubing unit count has increased year on year in the past decade especially in the USA. Onshore light coiled tubing unit. A coiled tubing unit (CTU) is a self-contained multi-use machine that can do almost anything that a conventional service rig does - …

A/C Leak Detection Equipment - AP Air Inc


CPS Nitrogen Pressure Leak Test Kit with Regulator. View Item. Item # 530-2035 MC Nitrogen Pressure Leak Test Kit With Regulator. View Item. Item # 530-41305 Flexible UV Light. ... Oil and Dye Injector, 1/4" Male and Flare Thread. View Item. Item # 530-92398 UV Dye Safety and Detection Glasses. View Item. Item # 530-9350 Tracer Cobra ...

Liquid nitrogen dosing systems | VBS Europe - Vacuum ...


The NITRODOSE ® Liquid Nitrogen Injection systems are designed to inject a drop of rapidly expanding liquid nitrogen into the headspace of a container before capping or sealing. The resulting pressure adds strength to thin walled containers and reduces the headspace oxygen content.

Nitrogen Rejection Unit Optimization


methane emissions from a nitrogen rejection unit involved a unit optimization process and a planned three-phase upgrade of the NRU. The operator's objective was to reduce methane emissions from the NRU to 1 percent of the total gas stream. The operator began with a process optimization review and upgrades to the monitoring equipment.

Fertigation Pumps - Injectors Archives - Irrigation Direct


Fertigation is the injection of fertilizers, soil amendments, and other water-soluble products into an irrigation system. Fertigation is related to chemigation, the injection of chemicals into an irrigation system. The two terms are sometimes used interchangeably however chemigation is generally a more controlled and regulated process due to the nature of the chemicals used. Chemigation often ...

(PDF) Visualization of physical processes occurring on ...


The injector layout is presented in Fig. 2, unit I provides injector fi lling with liquid nitrogen. The The fi lling was performed in the following way: th e injector was immersed in a Dewar ...

Applying nitrogen with irrigation water: Chemigation


Applying a portion of a crop's nitrogen (N) requirement with irrigation water is a recognized best management practice to reduce nitrate leaching losses for some crops grown on coarse-textured soils. This practice is called nitrogen chemigation but is more commonly referred to as fertigation.

Direct Fired Nitrogen Pumping Units - Copper Tip Equipment


Coiled Tubing Units Flameless Pumping Units Direct Fired Pumping Units Fluid Pumping Units Acid Transports Nitrogen Transports Tube Trailers This trailer mounted nitrogen pumping unit combines the benefits of a wide range of nitrogen flow rates, temperatures, pressure and onboard nitrogen storage.

Processes advance with nitrogen, Co2 use | Plastics ...


The liquid CO2 is piped through the plant and sent to one or more CO2 pressure control units, each of which supplies an injection press. Linde's control unit is designed to process CO2 or nitrogen, and users can make the switch from the control panel. Different sealing materials are used in the equipment depending on the gas used.

Nitrogen Generation Units | Schlumberger


M-I SWACO nitrogen generation units offer nitrogen gas generation and injection at selectable flow rates to assure purity for multiphase managed pressure and underbalanced drilling applications. Mobile nitrogen generation unit. Mobile nitrogen generation units (MNGUs) are mounted on a single trailer, with full interconnection and calibration ...

itrogen Gas Assist Injection Molding for Plastic Parts


Gas Assist Injection Molding is a low-pressure process utilizing nitrogen gas to apply uniform pressure throughout the molded plastic part. By displacing molten plastic from thicker sections of the part toward areas in the cavity that are last to fill, nitrogen gas pressure creates channels within the part.

How to Calibrate Fertilizer Injectors | PRO-MIX Greenhouse ...


The ratio of 1:50 means that there is one unit of stock solution injected into fifty units of water. ... To start, find out your injector's injection ratio and the nitrogen concentration. Then, look up the EC of the fertilizer applied. All fertilizers come with a table illustrating these variables. For example, Peter's 20-10-20 has an EC of ...

Nitrogen Injection Increases Recovery in the Cantarell ...


Nitrogen injection began in the spring of 2000. The initial injection volume was 300 MMCFD. By the end of 2000, all four cryogenic nitrogen modules were online and injection had increased to 1,200 MMCFD. Initially the nitrogen was injected into the gas cap in seven new injection wells that were drilled and completed in the Akal reservoir.

Nitrogen Units | Precise Energy Products


Unit Specifications: Skid-Mounted Self-Contained Liquid Nitrogen Pump and Vaporizer System complete with High Pressure Triplex Pump, Heat Recovery Vaporizing System and All Necessary Instrumentation and Controls for Local Operation.Maximum Working Pressure: 10,000 PSI; Hydrostatic Test Pressure: 15,000 PSI; Maximum Flow Rate: 180,000 SCFH; Fuel Capacity: 100 US Gallons

Nitrogen Rejection Units - BCCK Holding Company


Sweetwater County, Wyoming Project #3100-12 MMSCFD skid-mounted nitrogen rejection/NGL extraction unit using BCCK's patented Nitech® process, including condensate recovery, CO2 and H2S extraction, helium extraction, dehydration, acid gas injection, and associated compression. Provided system design, site work, procurement, operator training ...

Nitrogen Pumping Service, Units, & Generators | Praxair, Inc.


Our precisely controlled mobile pumping units can deliver nitrogen at the volumes you need at any combination of the following conditions: Flow rates up to 660,000 scfh per pumper unit; Pressures up to 6,000 psi; Temperatures from -320° to 600°F; Experience the advantages of our mobile nitrogen …

Fertilizer Injectors: Selection, Maintenance and ...


Fertilizer injectors are devices used to apply water-soluble fertilizers, pesticides, plant growth regulators, wetting agents and mineral acids during crop production. They are a vital part of modern greenhouse or nursery operations. Despite the advantages, many growers have had at least one experience with a compromised, damaged or even ruined crop where the cause was traced to a ...

Halliburton Nitrogen Services


SPU-180 Skid Pumping Unit SPU-270 Skid Pumping Unit Offshore Equipment Nitrogen Storage Tanks • Nominal capacity 2,000-3,000 gallons, MAWP 85-100 PSIG Integration of pumping skid and storage tanks key to service quality • Over-Pressured Kick Out enhances system safety