reservoir

The permeability increased in the reservoirs with good physical property, but invalid cycle channel was easy to be formed.

Water companies might have to invest in new reservoirs, and maybe build desalination plants to deal with droughts.

Horizontal well production was one of effective means for improving production output in thin sandstone reservoirs.

At the same time, the outcome of this text can play an important role for further study of numerical simulation of the point bar reservoirs.

The reef limestones are characterized by plentiful fractures and pore spaces. showing a nature of good reservoirs.

These underground reservoirs of steam and hot water can be tapped to generate electricity or to heat and cool buildings directly.

Do not like the petty bourgeoisie taste, so not to any bar, like the natural style, like a lonely person, so go to reservoirs.

Failure of bank slopes is often caused by seasonal water level fluctuation of reservoirs.

This in-depth course is designed to be a thorough and up-to-date review of the exploration and production aspects of turbidite reservoirs.

Sea levels would have risen at least 20 per cent faster since the 1950s, if no new reservoirs had been built.

Big lazy bear not happy, go home immediately used kegs, small fish in the reservoirs, the river referred to was a go.

The Southern Ocean is one of the world's biggest reservoirs of carbon, known as a carbon sink.

As one of the subtle reservoirs, fractured shale reservoirs have been discovered in hydrocarbon bearing basins at home and abroad .

However, bright spots and low velocity anomalies is not always the seismic responses from oolitic reservoirs.

We have studied one of these reservoirs that comprise a dom al structure with very gentle dipping flanks, and high fractures density.

This study can be referred to in exploration in this area and in petroliferous evaluation of similar reservoirs.

Sublacustrine fan, braided channel sand body easy to the formation of lithologic reservoirs.

He transformed woodlands and prairies into farmland, turn rivers into lakes and reservoirs, used for irrigation and hydroelectric power.

The MBO approach proves to be very useful in conducing simulation studies for gas condensate reservoirs.

The oil reservoirs whose hydrocarbons migrated vertically along the faults often have multiple oil beds overlapped around the faults.

A small dam is relatively cheap to construct: modest reservoirs known in India as tanks used to be built and maintained by local villagers.

Generally sandstone reservoirs were not acidized at risks, hydraulic fracturing was used for greatly enhancing productivity.

The flood might have caused great damages to the people if we had not built so many reservoirs.

Evolution of the Reservoir: Most oil reservoirs are created when a valley sinks and is flooded by the sea.

The spatial arrangement of these Neogene reservoirs can be analyzed and described by using a logging- constrained inversion technique.

In low permeability reservoirs, to a great extent, the oil displacement of gas injection production depends on displacement pressure.

With some observations to a few completed reservoirs, the impact manner and degree of sediment transportation rule were discussed.

And ponds, tanks and reservoirs may not be full enough to support agriculture, or may be at risk of damage from floods.

Since viral reservoirs and means of transmission are poorly understood, methods of prevention have not been developed.

Junggar basin is one of the largest basin where geologic structures, reservoirs lithologies and types are complex and variable.

Bad injected water quality have damaged formations and made injection pressure step up in Shasanzhong 6-10 low permeable reservoirs.

The date of irrigated area, reservoirs, small reservoirs and length of dikes are provided by the water conservancy department.

The patch density of bogs (reservoirs) and green belts is greater than that of the others, and that of cropland landscape is the least.

The reservoir of sand lens is one important type of lithological reservoirs. Geologists pay more attentions to its forming mechanism.

Sandstones of shallow water delta facies are the material base for the formation of these tight reservoirs.

New technology, real time monitoring and integrated reservoir data are essential to understand such reservoirs.

So the main equipment is the two reservoirs and the pipeline between them.

Ten people died last October when red sludge poured from one of the plant's reservoirs into a nearby village.

Geothermal reservoirs are like capped geysers: When humans drill a hole, hot stuff comes up, which can be used to run a turbine.

Caddies contain built-in reservoirs to help keep your plants out of the water.

Water in reservoirs behind dams, plus the water used to irrigate nearby land puts more moisture in the air, which falls as precipitation.

Acidizing is one of the most effective EOR methods used in sandstone reservoirs.

Venture capitalists and angel investors (and companies) are sitting on huge reservoirs of capital that they have to put to use.

In petroleum reservoirs, however, the rocks are usually saturated with two or more fluids, such as interstitial water, oil. and gas .

The sandstones in second and fourth members of Xiangxi Formation of the Upper Triassic are the main natural gas reservoirs in Sichuan Basin.

For heterogeneous, water injection sandstone reservoirs, separate injection at multi stages is one of the important methods of impr. . .

The result shows that this formula is feasible and practical for predicting water breakthrough time in gas reservoirs with edge water.

The results show that the starting pressure of low and ultra-low permeability reservoirs can be determined by this experimental method.

The sediments are the important reservoirs of mineral nutrients and sedimentary P can function as a main internal P source for the lakes.

The reservoirs were uplifted to be exposed and be denuded and were changed into the present oil sands finally during the Himalayan movement.

The inner interlayers caused strong heterogeneity of thick oil reservoirs, and made the distribution of the remaining oil more complex.

Fracture identification is one of the key issues and difficulties in exploration and development of fractured reservoirs.

The microanisotropy characteristic of sandstone reservoirs is one of the important contents in reservoir geology.

Make the Sun Moon Lake with continuous adequate water, now enough fix dike DAMS, more vast lake, become a hydro-electric power reservoirs.

At the moment, tiny drug reservoirs are already inserted into the eyes of some patients to treat other eye conditions.

Reservoirs have made each day eight millionths of a second faster than it was forty years ago!

Large reservoirs, especially those focused on the storage of water, are usually made of steel coated with rubber.

Shuanghe oilfield in Biyang depression is one of the large structural-lithologic composite oil reservoirs in eastern China.

Later studies found resistant bacteria in many other isolated indigenous human populations, as well as in natural reservoirs like aquifers.

Mount Weather includes a hospital, crematorium, reservoirs of drinking water, a power plant, and a radio and television studio.

Fluid reservoirs (100) can be located either upstream or downstream of a filtering system to provide chilled filtered liquid.

Carbonate reservoirs can be divided into intra-sequence reservoirs and sequence boundary reservoirs based on study of sequence stratigraphy.

This method is available and to a certain degree predicts the positive zones where the weathering crust of carbonate reservoirs form.

Oil and gas reservoirs in the north have been destroyed in which small residual heavy oil and gas reservoirs may be discovered.

Ordos Basin, China's second-largest gas basin gas reservoirs are developed in Jingbian field at the top of the Ordovician weathering crust.

The spatial distribution of reservoirs could be directly described by three-dimensional visualization interpretation of the data cube.

The lake scenery refers to the scenic areas with the natural lake or manmade reservoirs as the main body of the landscape.

The reef hydrocarbon reservoir, however, ranks among one of the subtle reservoirs that are difficult to explore.

Recent studies indicate that hepatitis E may be a zoonotic disease, with pigs and possibly rats serving as reservoirs for human infection.

A whole set of high efficiency development technology for strong bottom water driving block-shaped reservoirs is formed.

Water carrying gas reservoirs can be found almost all over the world.

The suggestion of the performance index is of value to polymer flooding for high-temperature and high-salinity reservoirs.

An application experimental study of NMR logging in Tahe ultra-low porosity and low permeability reservoirs in Xinjiang is conducted.

The result of this study may guide the exploration of special reservoirs in this area.

The waters of ponds and reservoirs belonging to agricultural collective economic organizations shall be owned by the collectives.

Deep exploration target, the hill and glutenite oil and gas reservoirs are one of the main directions of exploration.

Fractures and caverns are the main spaces of carbonate reservoirs of the Ordovician system in Tahe Oilfield.

Residents said some reservoirs were dry basins of cracked mud, while others could be seen filled with water and surrounded by green crops.

For reservoirs with complex boundaries, the reliability of well test interpretation can he improved by a correct application of the method.

For the moment, the floods have allowed the Darling's farmers to fill their reservoirs.

But after decades of ignoring alternative perspectives, the U. S. has accumulated reservoirs of distrust.

Low velocity non Darcy flow of dual media oil gas reservoirs with low permeability often makes well testing analysis more complicated.

Abstract: Prediction of carbonate reservoirs is challenging all over the world.

As the rivers and reservoirs shrink, there is less about to dilute poisonous spills and chemical leaks that are ordinarily washed away.

A formula to determine water breakthrough time of gas reservoirs with edge water is derived through mathematical development.

Obtaining water from wells or reservoirs is only half the challenge; farmers must also find better ways to deliver the water to their crops.

Forests play a central role in the global carbon cycle and comprise one of the largest terrestrial reservoirs.

Storing CO2 underground by geological reservoirs is one of the ways to reduce atmospheric greenhouse gases.

The opening spaces of the reservoirs are dominantly of pore type and, in a few cases, of fracture type.

One of tile latter exploration focuses on exactly identifying mini-faults and nip-out line in stratigraphic reservoirs.

The reservoirs are low porosity, low permeability, and fracture-porosity sandstone reservoirs, which are main gas reservoirs of this area.

Established the primary theory framework of comprehensive evaluation technology in reservoirs fracturing reconstruction.

One-fourth of all small reservoirs had what officials called "dead water" remaining, which could be pumped for use only in an emergency.

The proper numerical method of replacement of spatial and temporal may be useful to the rivers downstream of many reservoirs.

The two reservoirs near the edge of a ravine where they repair 30 acres of raising fish ponds, designed to keep special fish.

Spontaneous imbibition is of special importance to the efficiency of oil recovery from fractured reservoirs.

A study was carried out to investigate the operational behavior of these two reservoirs.

Dissolution was controlled by lithology, the destructiveness of the uplifted fossil reservoirs and their relationship with faults.

The water supply may consist of the natural flow of the stream, the supply furnished by storage reservoirs, or a combination of the two.

Local governments have been ensuring water supply through reservoirs diverted from other areas, and by drilling for underground water.

Exploration and development geologists, geophysicists, engineers, and managers working marine reservoirs.

Underground water can flow very large distances and can be kept in underground reservoirs for a very long time .

Hydrocarbon exploration has proved that the overpressure systems in petroliferous basin have close relationships with reservoirs.

Complex structural reservoirs are the focus of exploration at present, but are the bottlenecks of high resolution seismic exploration.

Cavity constitutes the main reservoir space of fracture-cavity carbonate reservoirs in Tahe Oilfield and shows highly discrete distribution.

The invasion of extrinsic liquid phase and the plugging of solid-phase particle are the main factors which damage dual-media reservoirs.

The safety and stability of tailing reservoirs are of great importance to the mining production and environmental protection.

The step horizontal well completion system is employed to carry out the production of complex reservoirs.

The PUB puts sensors only in a few key spots, for instance where water leaves the reservoirs.

The main approaches to controlling African trypanosomiasis are to reduce the reservoirs of infection and the presence of the tsetse fly.

Therefore, danger removal and reinforcement projects of small reservoirs are important infrastructure maintenance projects.

This paper discusses conglomerate reservoir of Yingcheng group 4 section, which is one of the main reservoirs in Xingcheng area.

State-run China Daily said there was 40 percent less water in almost 1, 600 reservoirs in Hubei province than a year ago.

As a kind of unconventional reservoirs, oil & gas layers with low resistivity are dominated by many factors directly or not.

Production decline method is an important technology to estimate the recoverable reserves of oil, gas and condensate reservoirs.

In general, such a fluid doesn't break till mixing with crude oil and gas in reservoirs without adding gel breaker.

With oil and gas exploration in depth, in recent years, the majority of our newly discovered oil reservoirs are low-permeability reservoirs.

Experts also say that many species of ducks are natural reservoirs of the virus and unlike chickens, they show no signs of disease.

This paper concludes four distributive modes of sandstone reservoirs which are controlled under different hydrodynamic intensity conditions.

The subtle reservoirs in Banqiao area is hard to detect due to complex underground structure and rapidly lateral changes of reservoirs.

We attempt to develop a new method for recognition of fluid properties in reservoirs by using wave- let transform.

The lithological reservoirs are mainly controlled by the hydrocarbon accumulation conditions in hinterland of Junggar basin.

Hydrocarbons through the unconformity belts can migrate in a long distance and formed stratigraphic reservoirs.

At various stages of exploration and development of oilfield, methods for sedimentary facies study of various reservoirs are different.

Resistivity logging is an important way to the oil exploration. Its curves can be used to judge the oil and gas reservoirs.

When natural gas is drilled from underground reservoirs it is at far too high a pressure to be used safely in homes.

Other oil reservoirs, however, are presumed to be eolian in origin and are presently found in humid environments.

Results indicate that the primary productivity is an important indicator of Hg methylation in reservoirs.

The regional drought is now in its third year, and in that time 270-odd rivers and 410 small reservoirs have dried up in Yunnan alone.

So the research findings will provide reliable evidence for the palaeokarst reservoirs evaluation and favorable area optimization.

It shows that the communication degree of various patterns of reservoirs has certain relation among reservoir pattern and well spacing.

The paper introduces some methods to evaluate the saturation of this kind of reservoirs systematically.

Once the key environmental reservoirs of the pathogen are known, the main entry points into the food chain will be identified.

which could widely used in channels, river courses, settling basins, reservoirs and power plants for desilting.

as the temperature of the atmosphere rises, more water is evaporated from ground storage (rivers, oceans, reservoirs, soil).

This naming method can be used as a reference for the study of lithologic and lithofacies sequences in similar volcanic gas reservoirs.

Drinking water consumption has also been considerably reduced due to rainwater from storage reservoirs being used where suitable.

With development of exploration, looking for a small block, small construction, subtle reservoirs has become a target for exploration.

High pressure air injection for light oil reservoirs can applied to both low permeability oil reservoir and flooded oil reservoirs.

China has numerous types of special oil and gas reservoirs which have rich resources yet to be developed.

Fracture can be important reserving space and the main contributor to permeability in reservoirs.

thus , accumulation of oil in the reservoirs occurred after the domes had been sealed by the salt cover.

The microheterogeneity in the sand reservoirs is represented by the pore nature, clay mineral composition and pore throat distribution.

Heavier winter rains and earlier snowmelt can overwhelm reservoirs, causing an early release of water and leaving too little for the summer.

The main controlling factors for the cruck-type volcanic reservoirs include tectonism and lithofacies.

As an unconventional gas reservoir, the calculation method of shale gas differs from conventional gas reservoirs.

Troughs are ideal positions for the formation of lithologic lenticular reservoirs with good oil bearing and accumulating abilities.

Oil-gas potential of unknown reservoirs can be identified based on the light of maximum subject degree.

The hydrocarbon reservoirs in the Neogene shallow deltas are the main type of recent discoveries in Bohai Sea.

Previous logging interpretation methods are no more suitable to the complex accumulated space reservoirs.

Hundreds of reservoirs have dried up and tens of thousands of wells are either dry or nearly empty.

Moreover, a Preliminary probe is made of the mechanism of earthquakes induced by reservoirs.

Understanding reservoir properties in unconsolidated, heavy oil reservoirs is challenging, but essential.

As the three reservoirs began cutting irrigation supplies in 2006, farmers had to turn to far more costly groundwater.

These reservoirs are characterized by: low permeability, reservoir fracture developed, low-yield wells, low economic efficiency.

Strengthen guarding of factories, mining structures, reservoirs, bridges, mining tunnel entrances, and high-voltage power lines.

The early spilling of crevice and porous gas reservoirs will bring about unfavorable effect on the exploration of gas reservoirs.

Reservoirs are mainly hosted by syn-tectonic fractures and associated secondary pore systems in carbonates of the Barents facies zone.

Lithologic and stratigraphic reservoirs are mainly distributed below slope break, near unconformity surface or near flooding surface.

With the exploitation of the high sulfur gas reservoirs, there are many complex problems due to the deposition of the elemental sulfur.

Nozzles and reservoirs capable of storing eyedrop are also arranged on the spectacle frame.

Those other countries also lack the money or political ability to build dams and reservoirs as quickly as China has.

The special development characteristics and challenges bring more difficulty for researching gas condensate reservoirs with oil rim.

The underground restriction of condensate gas well is a very important link in the exploitation of condensate gas reservoirs.

The aperture constitute the main reservoirs of Carboniferous space provided for the oil and gas reservoir sites.

The potassium salt mud can be used to protect oil zones and reduce the drilling damage to reservoirs.

Rich countries build sewers, drains, dams, reservoirs, flood defences, irrigation canals and barrages to avoid such problems.

In particular, discontinuous shales, acting as vertical flow barriers, affect significantly the sweep efficiency of oil reservoirs.

If the opened reservoirs fail to reach their planned productions, a conventional oil-pipe injection will be used to modify the reservoirs.

River channel sand body in Fuyu , Yangdachengzi oil layer is the main kind of lithological reservoirs in Daqing oil field.

As the micro-fracture reservoir of oil and gas reservoirs and filtration played a great improvement.

l The toilet flush mechanism is efficient, flush reservoirs refill in under 2 minutes and do not overflow.

Rainwater is channeled through gutters and pipes to a network of underground storage reservoirs.

Carbonate reservoirs tend to be neutral or have brine as the non wetting fluid.

The analysis shows that the polymer flooding is dominant to improve the sweep efficiency of reservoirs with low and middle Permeability.

Reservoirs in the body , thus allowing anti- retroviral drugs to attack it .

In general, reservoirs are at normal or above-normal levels for this time of year.

The biodegradation of the hydrocarbons in the reservoirs of Zhujiang Formation is not obvious.

On the basis of the mathematical model, well test design theory of low permeability gas reservoirs is studied.

Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.

Abundant and widely distributed reef reservoirs with extraordinary property and conspicuous reserves were found in the western Qaidam Basin.

Across the country, China has spent tens of billions of dollars to dam rivers, build reservoirs and dig deeper wells.

The footwall of Zhilukou Fault is considered to be the most favorable exploration area for the subtle reservoirs.

Cluster well has become the effective one for decreasing cost of development and strengthening the control to reservoirs.

And the rains caused water levels in dozens of reservoirs in neighboring Hunan province "to exceed alarming levels, " the news agency said.

Another challenge presented by thinly bedded reservoirs is the presence of vertical heterogeneity and varying layer flow properties.

This method has extensive application potential to new built reservoirs without forecasting operation conditions.

Hydraulic fracturing has become a common and quite effective well stimulation technology to explore and develop low permeability reservoirs.

It is entirely possible that there may be microclimatic changes that occur when large reservoirs are built.

Structural and fault reservoirs distribute in northern and central parts, and lithologic reservoirs distribute in southern part.

A study on the origin of the carbonate cements within reservoirs in the external metamorphic belt of the Bohai Bay oil- gas bearing region .

Especially in reservoirs requiring sand-control reliability, production rate becomes a primary concern in the workover situation.

There were obviously different characters in crude oil property of the hydrocarbon reservoirs in central area of the Tarim Basin.

The injecting water flow laws of the extremely low permeability reservoirs with and without fractures are described in the paper.

Abstract: Marine carbonate reservoirs in Tarim Basin are regarded as an important domain for reserve growth and production addition.

Rational quantification of economic operation benefit is a practical problem confronted with reservoirs.

The reservoirs consist of series of amalgamated channel complexes with varying degrees of compartmentalization.

Comprehensively, it is feasible to predict water block damages of low-permeability sandstone reservoirs by the grey correlation method.

We show the applicability of electromagnetic heating in two example reservoirs.

It may damage the original oil and gas reservoirs, after all, volcanic rocks can form new types of reservoir traps.

Normal comets fall into the inner regions of the solar system from icy reservoirs in the distant Kuiper belt and Oort cloud.

This may be followed by complete solar power stations combined with underground hot water storage reservoirs and other ancillary facilities.

Water that infiltrates the soil and is located in underground reservoirs called aquifers.

Mortar masonry protection would be used when filled embankment past through ponds, reservoirs, paddy fields.

The paper briefly discussed the classification and distribution of the strata reservoirs in Ji Yang depression.

Poly-surfactant to fit the characteristics of the fracture-cave type carbonate reservoirs in Tahe oilfield is selected.

This course examines the various techniques for characterizing clastic reservoirs.

These reservoirs may develop as a result of either structural or stratigraphic causes.

The production characteristics of anomaly high pressure gas reservoirs are different from normal pressure gas reservoirs.

The geochemical logging technology developed in recent years is a new method for evaluation of hydrocarbon-bearing features of reservoirs.

Hydrocarbon accumulates into reservoirs in the middle or late Jinghezhen Formation sedimentation, spatial distribution complementary.

With this support, villagers dug long trenches to channel rain into shallow reservoirs that replenish groundwater supply.

By making reservoirs, we've effectively moved some ten trillion tons of water closer to the poles in the last forty years.

Abnormal high pressure provides impetus for the migration of hydrocarbons in deep lithologic reservoirs.

Geotextiles and geotextile-related products - Characteristics required for use in the construction of reservoirs and dams.

The lithologic oil and gas reservoirs are developed in the foreland thrust fault zones due to highly structural activity.

The project involves harvesting rainwater using special lowcost containers and digging mini-reservoirs or "earth pans" .

The parameter of the microscopic pore structure for reservoirs is crucial to the effectiveness of water-driving development.

This movement forms valleys where sediments and decaying organic matter can collect, ultimately becoming oil reservoirs.

Due to influence of tectonic movements, sedimentary break and other factors, traps and reservoirs were complicated and diversified.

The preliminary development effectiveness in this oil field can provide a good reference to the approximate reservoirs.

Huangshatuo oilfield is a fractured volcanic trachyte one with edge and bottom water. It has fracture-pore media reservoirs.

More than 100 different pharmaceuticals have been detected in lakes, rivers, reservoirs and streams throughout the world.

In this paper, the flow model in reservoirs and the fluid flow model within horizontal wellbore are obtained by a semi-analytical method.

Impermeable rocks are desirable sealing rocks or cap rocks for reservoirs because hydrocarbons cannot pass through them readily.

Equally important, erosion causes great damage in reservoirs, lakes, waterways, and municipal water supplies.

These small reservoirs are used for several reasons.

Two generic examples are presented--one representing North Sea chalk reservoirs and the other representing deepwater turbidites.

Through analyze and appraise different types of reservoirs in the Liaohe oilfields, the results are indicated directly.

the coal reservoirs of low penetrability should adopt mainly the fracturing crafts that big displacement, middling-high sand ratio.

Finally some measures and proposals to decrease environmental effect as cascading reservoirs were suggested.

Low-permeability, super-low-permeability hydrocarbon reservoirs distribute widely in Ordos basin.

Because these reservoirs have poorer quality pay it takes a well planned completion and fracture stimulation(s) to make an economic well.

In this case, the hopes of conventional large-scale exploration, and to replace oil and gas reservoirs have been unrealistic.

Interporosity flow function under unconventional fractured mode is essential to detailed numerical simulation of fractured reservoirs.

The thickness and physical properties of the reservoirs and the type of sand body control the extent of hydrocarbon enrichment.

The biggest ecological impact could be less sediment swept downstream as silt accumulates in the reservoirs.

The basic methods used in the petroleum industry to map the volume of reservoirs are covered in this course.

The new study helps solve the mystery of where HIV hides out, he says, although there may be other undetected reservoirs.

oil and gas companies use it to find reservoirs and Wall Street traders use it for superquick automated trades.

Subtle reservoirs have gradually become important exploration targets in mature oilfields in eastern China.

In recent years, the conception of flow unit has been widely used in researches of oil reservoirs successfully.

The fracturing fluid for low permeability reservoirs shall be aimed at reducing filter loss and damage.

On the prediction of thin reservoirs of beach bar, simply applying geology analyzing or seismic prediction method is restricted.

The applicability of AMPS copolymer solution to high-temperature and high-salinity reservoirs was investigated.

Hence, it is proposed to allow an appropriate amount of sand production during recovery of unconsolidated sandstone gas reservoirs.

In actual exploration, only source-contacting gas(deep basin gas) and conventional gas reservoirs have commercial value.

within two or three years, the upgrading of all large and medium-sized and key dilapidated small reservoirs in China.

Injection-production ratio (IPR) directly affects the pressure maintenance and the productivity of reservoirs.

Through improving water drive effects and reducing decline rate, a production pattern has been provided for the high water-cut reservoirs .