Wellhead and Christmas tree equipment is an important equipment of oil and gas drilling, the casing head, tubing head, and oil (gas) tree of three parts, used to connect the casing string and tubing string, and the sealing between the layers of casing and tubing annulus, and can control the production wellhead pressure and adjust the oil (gas) wellhead flow, also can be used in acid fracturing, injection, testing and other special operations.
Wellhead devices and trees can be divided into oil production wellhead devices, gas recovery wellhead devices, fracturing and acidification wellhead devices, thermal recovery wellhead devices, and other wellhead devices. The Wellhead devices and tree is mainly assembled by a gate valve, throttle valve, three-way, four-way, plug valve emergency cut-off valve and other pressure components.
Working Pressur:2000PSi,3000PSi,5000PSi,10000PSi,15000PSi,
1. Liquified Natural Gas (LNG)
2. Product pricing depends on the quantity
3. Product origin: USA
4. NO minimum quantity & Packaging details to be negotiated
5. Quantity availability: 250 million mt
6. yearly contract available
7. Delivery Port : Any safe world port (ASWP)
Greetings, we are looking to purchase the base oils listed below 250,000 -500,000 gallons a month. We need pricing and cost shipped to the . These base oils must meet the specs of specs.
Bitumen is a viscous substance that exists in a liquid to a semi-solid phase. It has a blackish-brown color. It is generally composed of asphaltene resin and other petroleum compounds. Different compositions of bitumen result in different properties.
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We have ability to supply high standard Petroleum Bitumen, Oxidized Bitumen to our customers base in the industrial and road emulsion markets with high quality and best prices Bitumen source: Russia and other countries Bitumen is a Non-fuel products and has many classes 80/100 grade â?¢ 50 / 70 grade â?¢ 60/70 grade 85/100 grade Bitumen 80/100 Bitumen 80/100 is used as a binder of mineral aggregates in asphalt concrete and hot laid plant mix for highways, airports, parking areas, driveways and curbs. Bitumen 50/70 Bitumen 50/70 is used in road construction for asphalt mix production, especially for wearing courses and for binder courses (in low volume roads). Bitumen 60-70 Bitumen 60-70 is used as a binder of mineral aggregates in asphalt concrete and hot laid plant mix for highways, airports, parking areas, driveways and curbs. Bitumen 85/100 Bitumen 85/100 is also one the most popular bitumen grades for industrial usages, road construction and other projects.
Petroleum is a naturally occurring, yellowish-black liquid found in geological formations beneath the Earth's surface. It is commonly refined into various types of fuels. Components of petroleum are separated using a technique called fractional distillation, i.e. separation of a liquid mixture into fractions differing in boiling point by means of distillation, typically using a fractionating column. It consists of naturally occurring hydrocarbons of various molecular weights and may contain miscellaneous organic compounds. The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that are made up of refined crude oil. A fossil fuel, petroleum is formed when large quantities of dead organisms, mostly zooplankton and algae, are buried underneath sedimentary rock and subjected to both intense heat and pressure. Petroleum has mostly been recovered by oil drilling (natural petroleum springs are rare). Drilling is carried out after studies of structural geology (at the reservoir scale), sedimentary basin analysis, and reservoir characterisation (mainly in terms of the porosity and permeability of geologic reservoir structures) have been completed. It is refined and separated, most easily by distillation, into numerous consumer products, from gasoline (petrol) and kerosene to asphalt and chemical reagents used to make plastics, pesticides and pharmaceuticals. Petroleum is used in manufacturing a wide variety of materials, and it is estimated that the world consumes about 95 million barrels each day.
Liquefied petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles. It is increasingly used as an aerosol propellant and a refrigerant replacing chlorofluorocarbons in an effort to reduce damage to the ozone layer. When specifically used as a vehicle fuel it is often referred to as autogas. Varieties of LPG bought and sold include mixes that are mostly propane (C 3H 8), mostly butane (C 4H 10), and, most commonly, mixes including both propane and butane. In the northern hemisphere winter, the mixes contain more propane, while in summer, they contain more butane. Mainly two grades of LPG are sold: commercial propane and HD-5. These specifications are published by the Gas Processors Association (GPA) and the American Society of Testing and Materials (ASTM). Propane/butane blends are also listed in these specifications. Propylene, butylenes and various other hydrocarbons are usually also present in small concentrations. HD-5 limits the amount of propylene that can be placed in LPG to 5%, and is utilized as an autogas specification. A powerful odorant, ethanethiol, is added so that leaks can be detected easily. The internationally recognized European Standard is EN 589. LPG is prepared by refining petroleum or "wet" natural gas, and is almost entirely derived from fossil fuel sources, being manufactured during the refining of petroleum (crude oil), or extracted from petroleum or natural gas streams as they emerge from the ground. It was first produced in 1910 by Dr. Walter Snelling, and the first commercial products appeared in 1912. It currently provides about 3% of all energy consumed, and burns relatively cleanly with no soot and very few sulfur emissions. As it is a gas, it does not pose ground or water pollution hazards, but it can cause air pollution. LPG has a typical specific calorific value of 46.1 MJ/kg compared with 42.5 MJ/kg for fuel oil and 43.5 MJ/kg for premium grade petrol (gasoline). However, its energy density per volume unit of 26 MJ/L is lower than either that of petrol or fuel oil, as its relative density is lower (about 0.5 - 0.58 kg/L, compared to 0.7- 0.77 kg/L for gasoline).
