sandstone

He spread his arms, taking in the dark horizon and the desert with its sandstone wind sculptures and its countless silent whales.

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

This makeshift knife is simply a piece of metal sharpened with a sandstone, but it may turn out to be extremely.

The sea receded, and as the former seabed became a desert, the wind began to plane away the sandstone and shale above the bones.

It was painted white, had doors and windows framed in sandstone, and could have been a barn or a shed or servants` living quarters.

As a boy, he had prayed in a fine sandstone mosque, the Babri Masjid, which had stood on the site since the 16th century.

I knocked off a little piece of what I thought was just sandstone, and I looked at it, and it had a weird pattern to it. . .

Mass tourism destroys any monuments and especially Khmer monuments for a very simple reason - the sandstone on which I sit with my nail.

Perhaps, God in his wisdom has given one marble, another granite, and yet another sandstone to work with.

The imprint is well defined and deeply embedded in the sandstone riverbed, as if the tyrannosaur had walked there only last week.

A Qatari man in a traditional white dishdasha robe and a wind-blown red-and-white kaffiyeh stands before a sandstone formation near Dukhan.

Climbing up in the south quire to look at the traceries originally, he had found them heavily fissured, like all Durham's ancient sandstone.

The results show that creep law of fractured sandstone is similar to those of the general creep characteristics of coal and rock.

Information about this type of sandstone body has not been available until recently .

The huge sand formations that rose out of the water are the tall sandstone cliffs you see today in the Wisconsin Dells.

On the basis of that, quantitatively predicting the properties of sandstone reservoir through the post-stack inversion by well constrained.

It was more than thirty kilometers from our town to the county and the road was paved with sandstone .

The principal direction of small-scale movement is from a shale or clay to a sandstone or other permeable bed.

The beautiful sandstone span, built by convicts in 1836, is one of Australia's oldest and is decorated with an impressive array of carvings.

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

As you can see from the picture below, the detail that was originally carved out of the soft sandstone is still vivid and elaborate.

David Walker, head of the Nottingham Caves Survey, surveys the base of Castle Rock, a large sandstone outcrop in the heart of the city.

The company mainly man-made stone, the main materials are: sandstone, white marble, Inorganic Synthesis hole stone, etc.

The reservoir is usually lamina sandstone interbeded with mudstone.

Our animal carvings figures are made of most of natural granite, but can also be in marble, sandstone, limestone or travertine.

Blum flipped past an evocative sandstone carving of a child and a pelican, then admired a griffin plaque.

The stippled area shows the distribution of a clean, permeable sandstone in the lower part of the lower cretaceous Muddy Formation.

On the surface of sandstone road, bitumen road surface and village are many, in the grade highway cities and towns are less.

But paleontologists found a concentration of 34 bones from a single hadrosaur in the San Juan Basin sandstone.

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

The sandstone in Devonian Donghetang Formation is one of the main exploration stratigraphic horizons in Tarim Basin.

The equipment for filtering through the sandstones is a pipe-trough type filter, and a sandstone filter layer is arranged in the filter.

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

Sandstone is the key to Nottingham's unique subterranean heritage, he said.

We are able to provide natural split pavers , slate, sandstone, quartzite products, etc. Flagstone mats, pavers on mesh, cobblestone, etc.

Jurassic system layer system is a set of heavy film which main part is massive sandstone and is mingled with mudstone deposition.

An innkeeper scrubs his steps, sits and reads a paper, leans against the sandstone wall and shuts his eyes. The streets are sleeping.

According to the theory, we found a ton of first-situ leachable sandstone-type uranium deposit.

Compared with the sandstone reservoir, condensate gas reservoir has its own specific geologic characteristic and development features.

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

characteristics of its petrology reveal rock types mainly involve sandstone , mudstone , carbonate rock and their transitional types.

The structure, to be Built of gray sandstone, was to have more than 100 rooms.

Results show that initial water saturation swi has a strong effect on rate of imbibition of sandstone system.

But Emmerling warns that the porous sandstone, now exposed to the air, may crumble within a few years.

In the tight Upper Triassic sandstone with low porosity and permeability, the distributary channel sand body would be the beneficial target.

The stiffness and strength of sandstone increase with increasing of its confining pressures presenting obvious compressive hardening.

The cliffs are the leading edge of a sandstone escarpment that juts a thousand feet above the Seno Plains.

The Singapore Stone is a fragment of a large sandstone slab which originally stood at the mouth of the Singapore River.

His study, just published in Geology, is of two burrows fossilised in sandstone near Escalante, Utah.

A coarse hard sandstone used for making grindstones and millstones.

But if someone wants to put in a sandstone waterfall, a lava-rock barbeque, or a granite grotto, why not use real rock?

Fault structure can be both recharge area and discharge area of groundwater for the formation of in-situ sandstone-type uranium deposit.

the product can penetrate into the various natural or man-made stone, can be used for marble, granite, sandstone, jade and so on.

Layers of such rocks as sandstone, limestone, and shale -- rocks that were made under water -- show that it was.

as to the sandstone, friction can detonate the gas in a certain speed, while friction of the humid ones is hard to induce the gas explosion.

The samples were made of Jinan gabbro, Dianchangshan marble, Zhoukoudian limestone and Xiaolangdi sandstone.

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

In general, the sandstone body have been deposited by a river, possibly a distributary flowing on a coastal plain.

And here is actually the spinal column and the whole torso encased in a sandstone block , because she was buried by a river .

Due to poor permeability of the tight sandstone reservoir, oil and gas productive capacity depends much on fracture development.

The thickness of this sheet sandstone is related directly to rate of regression and the amount of sand available.

Salinity-sensitivity evaluation in ultra-low permeability sandstone reservoir and its application.

The southwestern Virginia coalfield is dominated by sandstone, while argillaceous rock types are more prevalent in northern West Virginia.

Paleo-channel sandstone type uranium deposit is one of major economic benefit type at present.

Its seismic reflection shows strong amplitude on seismic section by its seismic velocity of sandstone body and its adjacent formation.

There is a direct relation of this surface to the distribution of a lenticular sandstone which overlies it .

The caprock of the hard Slick Rock Member of the Entrada Sandstone is perched upon a pedestal of mudstone.

The traffickers initially smuggled the sandstone sculptures into Thailand and then brought them to the United States.

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

Results Show the geology feature, main metallogenic models and its evolution connections of sandstone type uranium deposit in all the world.

Large sandstone mushroom shaped rock high up in Rakabat canyon.

Both the two plates of thrust are the thick sandstone with high permeability, and these thrust block traps can accumulated heavy oil.

Baibao and Heshui areas are the favorable zones for oil exploration due to the features of great sandstone thickness.

The results indicate that throat type in an extra-ultra low permeability sandstone reservoir is versatile and minute.

The research indicated that the two geophysical methods could acquire better effect in exploration of sandstone uranium deposit.

The Missouri River and its tributaries have cut deep paths through underlying sandstone and shale, fracturing the open country.

It was then after such hard work and many frustrating years that we found Selam, and you see the face here covered by sandstone.

Tourists take pictures, surrounded by the Navajo Sandstone colors, inside the Lower Antelope Canyon slot canyon in Page, Arizona.

The late 1970s, Zhangjiajie rare quartz sandstone peak forest wonders of the world have been found to be developed.

Experiments of enhancing injection capacity in low - permeability sandstone reservoir are conducted by nanometer technology.

My response is a sandstone wall made from bacteria and solidified sand, stretching across the desert.

P-impedance is partly superimposed in sandstone and mudstone in Chunxiao field due to hole washout at part of mudstone intervals.

Individual sandstone bodies tend to offset one another in adjacent horizon .

Devi Art sandstone, GRC produced in a production factory in Dongguan headquarters, and in Guangzhou are professional processing plant.

Gas layers of calcarenaceous sandstone are closely related to its diagenesis, which belong to diagenetic trap.

This technology is suitable for diversion acidization of high temperature heterogeneous multiple-layer sandstone reservoir.

"The sandstone complex was not deposited over hours or days, " she says. "Deposition occurred over a very long time period. "

Therefore, large pore path in sandstone reservoir will have significant effect on reservoir permeability and injection-production process.

Water would collect in the sandstone's cool, porous substructure, sustaining the trees' roots and any settlers who wished to move inside.

The geological conditions of a block-shaped sandstone reservoir formed on a 1arge gentle slope zone are stated in this paper.

In muddy- sandstone, the formation resistivity will be reduced owing to the existence of the exchangeablecationin effective clay .

Above the Redwall come alternating layers of red sandstone and shale 1000 feet thick, then comes the next pale-blue layer.

The fractal dimensions of sandstone fragment distribution are different under different confining pressures in triaxial tests.

Blue sandstone is a kind of beautiful ore, the glittering light point like material. This bracelet glittered in the sun!

Descriptions of sandstone bodies are commonly incomplete, and the interpretations placed on their origins may be equivocal.

The Donghe sandstone is composed of denudation facies, primary pore facies, denudation-primary pore facies and carbonate cementation facies.

the main groundwater of north anchoring area is perched water with relatively less volume and the underlying sandstone is impermeable layer.

a sandstone that withstands intense heat; used to line fireplaces and furnaces and kilns.

Grain gradation , from coarser below to finer above in repeated, truncated sequences within the Ellerslie Sandstone is also evident.

Even at the start of a hike to Buckskin Gulch, the walls of Navajo sandstone darken overhead.

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

Although warped by compaction, there is only slight folding of the sandstone lenses .

The strand shallow lake-bar sandstone had the characteristics of thin reservoir, low porosity and low permeability.

And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.

The fractal dimension of sandstone fragment distribution increases with the increasing of confining pressure.

The general class of reservoir is middle-fine sandstone.

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

Upper Paleozoic natural gas reservoir of Ordos Basin consists of low-permeability sandstone which bears typical secondary porosity.

"Glorify your name, " the island women sang, as they swayed in a cut sandstone church.

The predictions of the sandstone lithofacies and the distribution of main sand-body matched well with the exploration facts.

The fractal dimension of sandstone fragment distribution augments with the increasing of confining pressure.

I came to Warley on a wet September morning with the sky of the grey of Guiseley Sandstone.

The sandstone reservoir of this area is characterized by medium porosity and low permeability.

lithology-constrained sandstone porosity inversion can identify the gas-bearing reservoir from sandstone.

Carbonate cementation is the main type of cementation of sandstone reservoir of Dongying depression.

Such thickening is due to the relative noncompactibility of the sandstone of the bar as compared with the enclosing shale.

Bricks and Tiles, Wall Materials, Building Material, Sandstone, Slate, Stone, Stone Tile for Interior Or Exterior Decoration.

The kitchen is finished with granite countertops and lacquered-wood cabinets; a sandstone tile covers the floors.

According to the uranium metallogenic theories, three prospective areas for sandstone-type uranium deposit have been delineated.

The countryside around is of lush green, in stark contrast to the sandstone from which they were hewn .

Its wall rocks are a suit of shore to shallow sea facies carbonaceous carbonate and quartz sandstone formations.

Formation pore pressure method research is what geologic worker and engineer care about for adjust well water flooded of sandstone oilfield.

As an adjunct to this study, he has identified every sandstone and siltstone unit within the Morrowan by number.

The single sandstone body formed in tide environment is thin and its scale is small. A series of sandstone body were communicated by faults.

And studied the adhesion levels of sandstone, granite with added different anti-stripping, and compared with the limestone.

Another significant discovery was withering of the monument's white marble and red sandstone structure.

Along with the increase of deepness , to porosity and permeability, mudstone reduce much more than sandstone.

Built by Curt and Deborah Sleeper, the home features modern interiors that blend with the natural unfinished sandstone walls.

Then along arid valleys of sandstone, with fluted columns like giant organ pipes and eroded rocks forming fantastical sculptures.

and calcareous cement sandstone as well as cutting sandstone is unfavorable to reservoir.

E2S2 is mainly the interbeds of gray medium-fine sandstone and dark gray mudstone in different thickness and with good reservoir properties.

For the tight sandstone containing gas, only velocity ratio of P wave to S wave and Poisson ratio are sensitive to fluid variation.

The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.

The result shows that the porosity of sandstone reservoir in the studied area is mainly controlled by both sedimentation and diagenesis.

The marble-and-sandstone Amber Fort has intricate carvings; the immense Jaigarh Fort once served as a center of artillery production.

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

Conclusion The Qingshuihe Zone are favorable areas for the formation of sandstone-type uranium deposits.

My factory is a professional factory in producing "resin sandstone flowerpot " and "candle platform " .

The Meso-Cenozoic basins in Northeast China are major exploration region for in-situ leachable sandstone-type uranium deposits.

Red maple leaves and gold on a cottonwood announce the arrival of fall in the pink sandstone canyons of Zion National Park in Utah.

Erosion of the cliffs produces large blocks of sandstone that litter the beaches at the foot of the cliffs.

The author puts forward some individual opinions on the problems in the construction of rebuilding forest rail- way as sandstone road.

Permeates deeply , bear alkali good, Excellent waterproof function. Do for marble and granite and sandstone .

In person, its expanse of red Indian sandstone and wavy ribbons of glass is beautiful, and not crackpot at all.

Within such deposits there may be numerous potential traps for oil and gas in separate sandstone bodies.

Some of those grains may then cement naturally into sandstone.

moreover, the minerals typical of the Andean highlands appeared only in the sandstone layers.

The low-porosity and low-permeability tight sandstone reservoir is a complicated kind of reservoirs.

Coal gas pool stored in sandstone (compact sandstone) reservoir of Permian system becomes important natural gas pool.

Built on a massive plinth, two facades are adorned with elaborate sandstone decorations in the neo-classic style.

Her powerful limbs ended in five-toed feet, tipped with curved claws providing excellent purchase on the sandstone surfaces.

The main diagenetic minerals of the sandstone include calcite, chlorite, Quarta and kaolinite.

Sandstone matrix acidizing technology is the important technology on oil plug removal and production .

The sandstone and mudstone were developed alternatively in the delta front belts and controlled the overall oil-bearing area.

The type of the reservoir rock was from gray-brown to gray debris-feldspar sandstone and feldspar sandstone.

The creep behavior of saturated sandstone is affected dominantly by the hydro-physical action.

In sandstone formations, the acid reacts with the soluble substances in the formation matrix to enlarge the pore spaces.

Uranium is intimately associated with organic substances at many sandstone-type uranium deposits.

The reservoirs of coarse sandstone facies and fine conglomerate facies are the best in the alluvial fans of the study area.

Sandstone prominently composed by calcarinate is the lithologic basis of forming fracture.

The braided channel delta sandstone bodies in the Shizigou Formation is the favorable sandstone body for the uranium mineralization.

The typical lithological combination of bar sandstone has been established through detailed analysis of well logging and core data.

Sandstone gas reservoirs in west Sichuan belong to low porosity and low permeability tight super tight gas reservoir.

Above the Red wall come alternating layers of red sandstone and shale 1, 000 feet thick, then comes the next pale-blue layer.

Wind shapes these fantastical forms by eroding less dense rock, like sandstone, faster than surrounding rock.

Finally , the application flow and methods of 3S techniques to the integrated evaluation of sandstone-type uranium deposits are introduced.

and so I brought the piece of sandstone back to the lab, and after hours and hours of slowly brushing it, the scales started to appear.

This product series is optimized for washing, grading and dehydrating in units that use sandstone, quartz sand, etc.

Evidence of the Sahara's ancient seas and rivers, sandstone pinnacles were eroded by rainfall.

The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite , and other rock fragments.

The Buddha slope stands upright and the rock masses are composed of thick Permian sandstone, which dips slightly inwards the slope.

The impedance spectroscopy of sandstone was tested at different physical states by CHI600A electrochemical workstation.

Unreal Stone cladding is factory sealed and when installed will age and mellow gracefully just like real sandstone.

Shuangtaizi oil for Cenozoic Paleogene sandstone reservoirs.

The results show that the EME of sandstone, mod stone and concrete can be produced under the loading.

Lightning flashes over Ayers Rock, a landmark red sandstone monolith that draws tourists to Australia's center.

During production practices, it is found some shaly sandstone reservoirs in Putaohua oilfield can absorb water and produce fluids.

The quartz sandstone appears in the upper member of Yangzhuang Formation as thin-bedded strata with double peaks of grain size distribution.

The oil-sand deposits in this region are mainly distributed in Cretaceous sandstone and basal conglomerate.

When it rains, water pools in the vulnerable sandstone eye sockets of some and nourishes the green biological growth that clings to others.

Acidizing of high temperature sandstone reservoirs is confronted with the following problems.

Their primary rocks were mainly graywacke, debris sandstone and few feldspar sandstone, ext.

Petrophysical analysis indicates that the pseudoimpedance can differentiate the variety of sandstone and shale perfectly.

Under the same burial depth, the smaller thickness of the sandstone layer is, the stronger carbonate cementation is.

In any case , only good quality thin sections prepared by impregnating the sandstone with coloured low- viscosity plastic should be used .

Sandstone samples are selected by the compressive wave velocity and the shear wave velocity.

The lithologic property was complex with numerous rock types and reservoirs contained with tuffaceous sandstone in Nanbei'er Oilfield.

The sandstone in subzone was predicted, and the favorable sandstone distribution range was obtained.

The experiment results show that the sandstone is moderate in water sensitivity.

Cuttings sandstone has smaller fractional value than quartz sandstone.

Both on land and offshore, pumping carbon dioxide into sandstone usually displaces water, causing pressure to build up.

This paper studied the geochronology of sandstone-type uranium deposit in the Dongsheng area of Ordos Basin.

The main rocks are sandstone, mudstone and muddy siltstone or silty mudstone.

Using real sandstone core and real crude oil, a series of experiments were carried out to simulate fire flooding process.

Now I've opened a stone quarry to provide sandstone gravel material to nearby farmers for construction.

In the Ostra Field, Venezuela, oil is produced from lenticular sandstone beds of the Oligocene oficina Formation.

In order to map the structure of the upper surface of such a sandstone body, abundant well control is required.

PINK sandstone elephants stand to attention on granite plinths. Fountains leap, as more elephants squirt jets of water.

The sandstone diversion acidization technology of VES micelle fluid was developed according to the viscous skin coefficient.

The cower unit of the Eagle is a well sorted lithic and glauconitic marine sandstone.

The carbonate of host bed aquifer has great influence on sandstone type uranium deposit of in-situ leaching.

The study provides the basis for the research of the casing failure mechanism and controlling measure of the loosen sandstone reservoirs.

Elaborate adobe and sandstone buildings were constructed.

ISL amenable sandstone-type deposits often occur in the area with thick cover of wilderness, desert and hill.

Estimating maximum output of loose sandstone oil reservoir without controlling sand production at Minqiao oil field .

Among them, the city of white marble statues Ye, John Temple, the most beautiful red sandstone statues.

A sickle-shaped creature was darting toward Chimney Rock, two sandstone pinnacles that cap a long, narrow rock platform.

This sandstone wall that I'm proposing essentially does three things.

Fracturing has resulted in an increase in sandstone porosity and permeability and enhanced the development of secondary pores.

The gas-bearing sandstone and water-bearing sandstone are characterized by negative P value of zero offset.

The channel fill may consist of both horizontal and crossbedded sandstone.

Distribution of overpressure is plotted in vertical and in plane based on a number of data of measured pressure in sandstone reservoir.

A sandstone formation in White Pocket is almost liquid in its coloring.

The Glauconite Sandstone is a persistent stratigraphic unit.

The heavy oil reservoir of Liao Oilfield is unconsolidated sandstone reservoir, its oil viscosity is very high, sanding is serious.

For two main lithology black cloud (quartz) schist, dark gray SLATE, 1000 pieces shape SLATE clip feldspar quartz sandstone, etc.

The most popular acid system for sandstone matrix acidizing is the conventional mud acid system.

The count ratio from limestone is higher than that of sandstone; and the higher the shale content, the larger the ratio.

However, in the Salisbury area and not the Blue Mountains sandstone.

the water permeability and retentiveness of white feldsparthic sandstone are relatively poor.

Jiyuan-Saoyuan Expressway deals with mud rock and sandstone filled subgrade with dynamic consolidation.

Dongying Group delta sandstone body developed in the north slope of Chen Jiazhuang uplift has great potential proved by drilling.

A patina of earthen clay or sandstone helps fit your landscape into its native surroundings.

Domestic research of carbonate reservoir completion methods started late, and many methods based on sandstone reservoir.

The rock types in the reservoir are mainly debris-feldspar and feldspar-debris sandstone.

Constructed of white-gray sandstone, the presidential mansion was called the White House as early as 1809.

ROADWAYS. GRANITE AND SANDSTONE KERBSTONE AND GUTTERS.

The base sandstone of Jidike Formation is a set of stable and thin sandstone beds for making some tracks in the region of the study area.

Blue and purple sand color close, while for the blue, sand part blue sandstone said.

Wuytak Fm regression phase, the formation of variegated mudstone, siltstone sandstone and mudstone of tidal cream-supratidal sedimentary.

But the reservoirs of coastwise bar, lacustrine bay sandstone and shore sand occur in each tract.

The Yungang Caves are located 16 km. west of Datong, at the base of the low-lying sandstone Wuzhou Hills.

The result shows that loam sandstone of weak cementation in the middle of river has good reservoir properties.

The volumetric strain of red sandstone displays obvious dilatancy in the post-peak zone.

Sebei gas field at the Qaidam is a typical water loose sandstone gas reservoir.

A bend in the Colorado River horseshoes around a sandstone butte in Grand Canyon National Park.

It was applied in certain block of Wendong low-permeability sandstone reservoir.

A man in traditional dress walks down a sandstone canyon in Petra on October 12, 2008 in Petra, Jordan.

This large, sandstone formation in northern Australia is sacred to the Aboriginal tribes of Pitjautjatjara and Yankinytjatjara.

some thin beds of layered sandstone and dark grey siltstone show slump structures.

The sandstone reservoir in duanliube oil field has the characteristics of in-depth bary, weak earthquake reflection and anisotropy.

The sandstone is solidified-subsolidified, and their voids are mainly secondary voids, and the diagenetic stage is Early B.

Against a twilight sky, a sandstone edifice in White Pocket catches the day's last warmth.

Slate, limestone and sandstone are sedimentary rocks.

A series of sandstone beds may crop out in one area.

Conclusion The sandstone pore structure and diagenesis are main factors influencing Chang 3 reservoirs microanisotropy.

Among the largest of all known natural bridges, the sandstone span attracts some 300, 000 visitors each year.

So, it is urgent need new methods to assist sandstone acidizing design and optimise acidizing fluid.

The membrane potential of shaly sandstone is affected more by Qv than by compaction.

Over 500 tombs, temples, and houses were cut into the pinkish sandstone cliffs where it is located in the desert of southern Jordan.