Low-Density Oil Well Cement High Strength
- Ref Price:
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- 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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Low-density oil well cement:
It is a series of new oil well cement products developed according to oilfield requirements by our company. The density range is 1.20-1.60g/cm3, and the typical product is 1.60g/cm3 oil well cement of high strength and low density. It is mainly composed of cement-based material, lightweight material and additives. The low-density oil well cement products have wide range of applicable temperature and their strength may not shrink. Meanwhile, this cement is of high early strength, good rheological property, low slurry density, less free fluid and fluid loss and low permeability at low temperature. It can often be used for shallow layer as lead slurry, and it has better effect of lead cementing particularly for deep cementing at complicated strata with low stratum pressure and active air layer. Such cement has been used in oilfield and its main property indicators have met the advanced level in
Main parameters:
(using product with density of 1.60g/cm3 as example)
Items | Indicators | |
Slurry density1）/(g/cm3) | 1.60±0.02 | |
Free fluid /% | ≤3 | |
Fluidity /mm | ≥240 | |
Thickening time 2）/min | 120～180 | |
Rheological property | Rheological index η3） | ≥0.5 |
Consistency coefficient K4）/(Pa·Sn ) | ≤2 | |
20～70 | ||
Dynamic shearing stress YP6), Pa | 2～8 | |
Compressive strength (24h, 20.7 MPa,45℃,60℃,90℃)/ MPa | ≥20.0 | |
Compressive strength (48h, 20.7 MPa,45℃,60℃,90℃)/ MPa | ≥22.0 | |
1) Slurry density prepared according to recommended water cement ratio; 2) Thickening time can be adjusted according to customer’s demand; 3) η=2.096lg(θ300/θ100); 4) K=0.511θ300/511n ; 5) PV=1.5(θ300-θ100); 6) YP=0.511θ300- 0.511PV. | ||
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:What is the energy consumption per unit product
- (2) the individual energy consumption per unit product output refers to the amount of a certain amount of energy consumed in the production of a particular product. The index reflects the quantitative relationship between inputs and outputs. (3) the energy consumption per unit of comparable products refers to the total energy consumption per unit product of the same product in accordance with the standard process or standard product output under the same production conditions. Index Interpretation: this indicator reflects the level of production technology, product quality and management level of various industries and enterprises. It is the main index to evaluate the economic benefit and energy saving plan of the enterprise, and it is the important basis to formulate and modify the energy consumption quota and the product cost accounting. The characteristics of this index is, in the same industry between the various business units energy consumption comparable to eliminate similar between enterprises, because the product structure, production process, supply and demand structure caused by the different energy consumption are not comparable to the effect.
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- Q:Mainly for PetroChina, Sinopec, the state-owned monopoly enterprises to discuss
- Energy or energy resources. Refers to the production of a variety of energy (such as heat, electricity, light energy and mechanical energy, etc.) or can be used for the work of substances collectively. Refers to directly or through processing, conversion and made useful to the various resources, including coal, crude oil, natural gas, coal gas, hydro, nuclear energy, wind energy, solar energy, geothermal energy, biomass energy and other energy and electric power, heat, oil and other two energy sources, as well as other new and renewable energy be like energy. Sixteenth road.
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- An energy is taken directly from nature without a variety of energy and resources, processing including coal, crude oil, natural gas, oil shale, nuclear, solar, hydro, wind, wave energy, tidal energy, geothermal energy, biomass energy and ocean thermal energy and so on.
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- Generally there:Superconductive material, solar cell material, hydrogen storage material, solid oxide battery material intelligent material, magnetic material, nano material.Several new energy and new materials in the futureWave energy: ocean wave energy. This is an inexhaustible, renewable energy without pollution. It is speculated that the earth's Shanghai ocean wave energy stored up to 9 x 104TW. In recent years, the utilization of wave energy has occupied a place in the country's new energy development plan. Despite the high cost of wave energy generation, the need for further improvement, but the current progress has shown the potential commercial value of this new energy. A wave power plant in Japan has been running for 8 years, although the cost of generating electricity is higher than that of other power generation methods, it can save the cost of power transmission and so on. Currently, the United States, Britain, India and other countries have built dozens of wave power stations, and are running well.
- Q:What is the classification of energy?
- Energy can also be divided into different types. There are seven main points: the source is divided into the following 3 categories: the energy of the earth itself usually refers to the earth...
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- Two, the determination of research methodsThree, work planFour, pending buyers survey quotaIn five, the second-hand inquiry collectionSix, cost budget and detailSeven, research quality control
- Q:New energy technology applications, including the professional
- 5 power electronics, a variety of new energy products are used to develop;6 the construction of the building, the need for various engineering structural design personnel.
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Low-Density Oil Well Cement High Strength
- 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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