oil layer

This method was simple, convenient and easy to calculate, the level of submerged oil layer could be identified with the logging curves.

The invention relates to a petroleum extraction technology, aiming at a strong sensitivity oil layer water injection well.

the need to increase the brightness of a UV varnish, does not favour an increase in the oil layer thicknesses of light.

In general, different methods are applied to define the low electric resistance oil layer due to geological features in various regions.

Just toss some kale (or other leafy greens) in a little oil, layer on a baking sheet and bake for 5-10 minutes until crisp.

By studying pressure coring well, thick oil layer had a higher proportion, but displacement efficiency was low.

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

Planar distribution of river-branch-like shallow-water delta sedimentary environment and sedimentary facies of the upper Putaohau oil layer.

dithiocyanomethane can increase oil production by reducing oil layer contamination , preventing clay form expanding , and disinfecting.

step four, separating oil layer for the regulated solution, drying the materials; smashing to get the sulfonated gilsonite.

The formation water in oil layer may have the same chemical features as the neighboring water lay-ers, or in contrast with each other.

Planar distribution of river-plum-like shallow-water delta sedimentary environment and sedimentary facies of the middle Putaohau oil layer.

The research results can provide a basis for tapping the latent power to develop the thick oil layer at the high water cut stage.

The second class oil layer is characterized by decreased channel sand, increased sub layers, thinning single layer, low permeability.

Actual application shows that the method can effectively distinguish oil layer and gas layer.

CHFR is one method for electrically measuring oil layer electric resistivity.

High formation water salinity reduces resistivity contrast between oil layer and water layer.

Therefore, an index identification method for recognizing oil layer and gas layer was proposed.

The chang 61 low permeable reservoir in Yanchang Formation in the Upper Triassic is the main oil layer in Wuqi area.

This method is applied to the middle oil layer of Triassic in Tahe area, and the calculated result is more satisfied.

seeing from situation that encounter oil layer when drilling , the paper acquires very good applied effect.

If the backing sheet of releasing layer (usually a silicone oil layer) can also cause broken belt pressure-sensitive labels.

Study of microfacies in study area shows that river-dominated shallow-water delta is the facies of Putaohua oil layer in Sanzhao depression.

The effect of the formation damage on productivity in the thin oil layer is smaller than in thick oil layer.

With complicated geological conditions, Putaohua oil layer in Sanzhao depression has lots of blocks.

The main channels of natural gas migration from Heidimiao oil layer are fractures and sand bodys.

Budate buried hill reservoir is the main oil layer of Sudeerte oilfield in Hailar Basin.

Sedimentary type of Fu Yang oil layer is fluvial facies and delta facies in Xingshugang oil field of Song-Liao Basin.

Study on Production by Water Injecting for Broken Down in Oil Layer Chang 6 of Chuankou Oilfield

Application of Horizontal Well Tech in Digging Potential to Oil Reservoir with Hypo-Produce Bottom Water and Positive Gradus Thick Oil Layer

Forecast for Result of Facture to Oil Layer and Study on Selected Layer

Advancement of Petrophysics Research and Well-logging Recognition and Evaluation for Low-resistivity Oil-layer by PetroChina

One estimation method of oil layer thermal physical parameters during the burning oil layer technology

Study on the Relationship Between the High Energy Gas-fracture and the Physical Properties of Oil Layer

Study on macro-geologic control genesis of micro-geological causes in low-resistivity oil layer of Jiyang depression

artifical lift methods; working condition management; dynamic index of oil layer; system of working condition index;

A measurement system for the water content in emulsified crude oil layer in a large oil tank

The application method of the well logging vectorization data in oil layer description

Experimental research on attenuation coefficient model of low-frequency wave in oil layer

Oil- layer or Gas- layer Deliverability Test Achieved by New- style Formation Sampling Tester

Mechanism of oil layer damage resulted from chemical flooding and their solutions

Research on removal and change of casing in oil layer section for casing damage wells in Daqing oilfield

Research and Application of Hydraulic Vibration for Oil Layer Treatment

Fracture and Matching Reform Technology for Yanchang Oil Layer in Eerduosi Basin

Application of Comprehensive Matching Tech in Oil Layer of Fuyang Oilfield

Evaluating and Predicting Method of Oil Layer's Natural Production Using Well Logging Data

Method and application of facies controlling isochrone oil-layer

Research on neural network technology to identify remaining oil in thick oil layer

Application of Drilling Liquid for Oil Layer Protection in the North Shaanxi Oil Fields

Solving of Mathematical Model of Forecasting Oil Layer Pressure before Drilling at Undrilling Well Spots

The origin of low-resistive oil layer and logging analysis of the Dalaoyefu oil field, Jilin province

On Classification and Evaluation of Low Resistivity Oil Layer in Erdos Basin

Effect Valuation of Rebuilding Measure and the Importance of Selecting Well and Layer of Oil Layer Rebuilding for Formation Testing

A Fracture Mechanics Model for Perforation Cracking of Oil Layer Casing

Hazards and Prevention Measures of Un-qualified Water Injected to Oil Layer

Study and application of oil layer protection technique in the process of drilling and completing wells

Application of kernel Fisher method based on primary factor analysis to recognition problem between oil layer and water layer

Well Logging Interpreting Method of Heavy-oil Layer in Xinzhuang Oilfield

Characteristics of Ignition and Combustion of Grit Oil Layer

Fracture Tech and Its Effect Analysis of Chang6 Oil Layer in Jin'an Oilfield

Enhance Recovery Factor by Impose Electricity on Oil-Layer

An Analysis on the Economic Limit of Oil Extraction on Oriented Oil Layer

An Application of Testing and Production Test Data for Interpretation of Gaotaizi Oil Layer

PGC Quantitative Discrimination of Water-flushed Oil Layer

New tubing anchor with oil layer protection mechanism

Forecasting to the Favourable Area of Oil or Gas Accumulation and Distribution of Heidimiao Oil Layer in the North of Sontliao Basin

Application of Pressure Curve for Selecting Fractured Oil Layer in Budatequn

Development of Interpretation Method on Low Resistance Oil Layer

Understanding to Oil Layer of Machang Oilfield

Cause of low water-cut oil layer in Yanqi Basin and the interpretation method

China's Qaidam three-dimensional exploration found 55 meters thick oil layer

Designs of Testing Open-Shut in Time for Low Permeability Oil Layer

Reservoir classification of Putaohua oil layer in the south of Aobaota Oilfield

The Production Process and Technology in Chu 28 Block Protecting Oil Layer