Superfine Oil Well Cement strong with Infiltration Ability and Extensive Density Adjustment Range
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
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Superfine oil well cement:
It is the cement with certain grain gradation, made from Portland cement clinker mainly composed of hydraulic calcium silicate, and appropriate amount of gypsum by finely grinding. It has the characteristics of strong infiltration ability and extensive density adjustment range. The superfine oil well cement can meet special requirements for oil well cementing, e.g. cement squeezing, water plugging, leakage stopping, micro pore filling and etc. Besides, it also can be applied to new fields such as low density cementing, reservoir cementing and high pressure cementing, etc. At this stage, there is no national or industrial standard available, and the enterprise standard is mainly executed.
Main parameters:
Items | Indicators | ||
CX-Ⅰ | CX-Ⅱ | ||
Cumulative distribution volume | 50% grain diameter (D50), μm | ≥1.0 and ＜5.0 | ≥5.0 and ≤8.0 |
90% grain diameter (D90), μm ≤ | 18 | 22 | |
Thickness (15min~30min max.), BC ≤ | 20 | ||
Thickening time (52 ℃, 35.6 MPa, 28 min), min ≥ | 90 | ||
Compressive strength (60℃, at normal pressure, 24h), MPa ≥ | 2.1 | ||
Compressive strength growth rate (60℃, at normal pressure, 8h), % ≥ | 20 | ||
Note: Other requirements of 50% grain diameter or 90% grain diameter for cumulative volume shall be according to the contract. | |||
Packing and Storage
Packing: 1000kg/bag, 50kg/bag
Storage: Cement in transportation and storage when not damp and mixed with debris, different varieties and the strength grade of cement during storage to avoid confounding.
- Q: There are several forms of energyWhat are they called? What is the use?
- The primary energy is divided into renewable energy (hydro, wind and biomass) and non renewable energy sources (coal, petroleum, natural gas, oil shale, etc.). According to the production method can be divided into primary energy (natural energy) and two energy (artificial energy). Primary energy refers to the nature the natural form and without processing or conversion of energy resources, energy resources including a hydraulic renewable and non renewable coal, petroleum and natural gas resources, three kinds of energy including water, oil and gas, is the core of primary energy,
- Q: What are the types of new energy vehicles
- 2, hybrid electric vehicle:Refers to the use of conventional fuels, while with motor or engine to improve low-speed power output and fuel consumption models. In accordance with the different types of fuel, hybrid vehicles can be divided into two types of gasoline hybrid vehicles and diesel hybrid vehicles. At present, the mainstream of hybrid vehicles in China are mainly gasoline hybrid, while the international development of diesel hybrid models are relatively fast.
- Q: What is terminal energy consumption
- 1 as fuel, power use of energy refers to the energy into a variety of heating, power and other equipment, the production of light, heat, power consumption of energy2 as the raw materials used in industrial production. Energy refers to energy activities, as raw material is put into use, after a series of chemical reactions, gradually transformed into a new non energy products, such as chemical fertilizer plant for the production of synthetic ammonia, chemical factory production of synthetic rubber products such as the consumption of natural gas and coal coke consumption; production of dyes, plastics, textile products of raw oil.
- Q: What are the needs and pain points of new energy vehicles in insurance products and related services
- New energy vehicles to the private market for many years, but it seems not to find their own market direction. Electric vehicles are subject to government subsidies and other preferential policies, the lower the cost of use (charging costs + maintenance costs) and other factors, so that the new car market profit margins are much lower than traditional cars. However, due to technical, after-sales and other restrictions,
- Q: What is the classification of energy?
- Classification of a wide range of energy, but also through the continuous development and research,
- Q: What are the new energy products
- New energy (NE): also known as unconventional energy. Refers to the various forms of energy outside the traditional energy. Refers to the development or utilization of active research, to be promoted, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy, etc..
- Q: Definition of low carbon energy
- The implementation of low-carbon energy refers to the development of clean energy, including wind energy, solar energy, nuclear energy, geothermal energy and biomass energy to replace coal, oil and other fossil fuels to reduce carbon emissions
- Q: What are the new energy sources?
- New energy and new materials is a new concept of science and technology, which is based on the concept of environmental protection.New energy and new material features: superior performance of some materials, with better performance than traditional materials.
- Q: Coal washing products are primary energy, or the two energy?
- Do not change the shape of coal washing, just reduce the impurities contained in it; coal washing process does not like cracking on oil, coal coking gas, various fuels like will produce high-temperature flue gas, combustible gas, waste steam and load pressure fluid and other available substances. Coal washing process loss of selected substances is only a small amount of coal in mixed sublation in it, this conversion and other primary energy saving, waste rate nap: side, more importantly, in the coal washing and processing did not release any energy, is not the "first time" to be used as a source of energy use.
- Q: And the world's oil futures and other energy futures prices related to China's domestic futures varieties which futures? Seek expert futures and futures experts cited. Thank you
- With what you said: you can now in accordance with these aspectsFirst: the basic energy and chemical categories are positively related, such as plastics, PVC, PTA what
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Superfine Oil Well Cement strong with Infiltration Ability and Extensive Density Adjustment Range
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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