unconformity

Near the unconformity surface hole section, chemical erosion is serious and easy to form a high-quality reservoir.

In case of unconformity, the company registration authority shall refuse to register.

The unconformity, river rejuvenation surface and lithology and lithofacies transition surface are the main types of sequence boundaries.

Its unconformity surface as the sequence boundary of Shawan formation can be identified from the seismic profile and well section.

The typical drowning event of the carbonate platforms at the turn from the Permian to the Triassic formed a typical drowned unconformity.

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

Generally the arithmetic of the matrix multiplication unconformity commutative law, but under special conditions they are interchangeable.

Responsible for drafting the contract, fill orders, receiving, billing, reconciliation, handling the unconformity etc.

The unconformity within the area is an important migration pathway and good reservoir of oil and gas.

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

The structural characteristics of unconformities are analyzed with the Cretaceous base unconformity in Junggar Basin as an example.

Study results show that it developed three passage system including connected sand body, fault and unconformity.

The erosional surface dissected by such valleys may subsequently become an unconformity in the stratigraphic sequence.

Migration conducting includes sand, fault and unconformity and their combination.

Unconformity surface, karst cave and karst landform are signs distinguishing from other reservoirs.

Unconformity surface and sand body transported gas to surrounding ancient uplifts and formed gas reservoirs.

The contact relationship between Silurian and Devonian is parallel unconformity .

Buttress Unconformity, northern Arizona.

In this zone, the reservoir types mainly consist of unconformity reservoir and structural reservoir.

An event in a seismic section can represent a geologic interface, such as a fault, unconformity or change in lithology.

In seismic data, a reflector might represent a change in lithology, a fault or an unconformity.

Deep gas transporting pathways in the area to the east of Daqing Placanticline are constituted of fault, unconformity surface and sand body.

Gradational strata or a true unconformity exist between the two sequences.

Stratigraphic traps and stratigraphic-lithologic subtle traps are widespread under the unconformity of K - J.

The unconformity marks the change from fluvial to marginal marine deposition.

and basal conglomerate spread on the unconformity interfaces.

This sequence marks the break-up unconformity following the start of Tasman Sea spreading.

Mark inspection status and unconformity.

Logo size unconformity: Logo or letter not in right size.

because of stages of tectonic movement, regional unconformity surface formed control the vertical distribution of oil and gas reservoirs.

The ancient meteoric water eluviation is the important way to improve reservoir physical properties under the unconformity.

There is sufficient sand available to blanket the unconformity.

At Scinto 6 uranium occurs in much altered dolerite below the unconformity.

Yang, C. -Y. (1972) Note on the subsurface unconformity in the Pakuashan area. Petroleum Geology of Taiwan, 10, 179-186.

Comprehensive geophysical and geochemical method and prognosis criteria for the exploration of unconformity type uranium deposit in Russia

Unconformity surfaces are usually major hydrocarbon migration channels and the belts of hydrocarbon accumulation;

Relationship between unconformity system and heterogeneous migration of petroleum in continental basins

Relationship between Hydrocarbon Migration-Accumulation and Unconformity at Cretaceous Bottom of Luliang Uplift in Junggar Basin

Confirm of Proterozoic Unconformity Event in the Yunkai Area of Guangxi and Its Tectonic Significance

Permian unconformity and its effect on petroleum migration in the circum-Mahu depression of Junggar basin

Relationship between unconformity and hydrocarbon accumulation in the Mesozoic of eastern Qaidam Basin

The Main Factor Controlling Petroleum Migration Along Unconformity in the Junggar Basin

Records of late Cenozoic mountain building in western Tarim Basin: Molasses, growth strata and growth unconformity

Unconformity Type and Its Significance in Petroleum Geology

Extension and extensional unconformity of the Youjiang rift in western Guangxi

Drowned Unconformity Sequence: A Special Type of Deepened Submerge Sequence Interface

Observation and study of unconformity

Significance of Unconformity Study in Current Exploration Practice of Junggar Basin

A Metallogenetic Model for Mesozoic Unconformity-related Uranium Deposits in South China

Characteristics of Unconformity and Its Relations to Hydrocarbon in Bachu-Mageti Area

The Result Analysis of ABO Type Unconformity Identified by Right and Inverse Blood Group Examination Methods

Relation of unconformity with hydrocarbon accumulation in Luxi area of Junggar Basin

The function of stratigraphic unconformity to the oil-gas migration and seal

Unconformity of Regional Relative Sea Level Changes with the Global Sea Level Changes

The unconformity surface in the Permian of Junggar basin and the characters of oil-gas migration and accumulation

Structure of unconformity and its control on hydrocarbon accumulation

Discovery of angular unconformity below Triassic strata in the Yushu area, Qinghai

Analysis of causes for unconformity of hot - rolling plate cold bending

Research on the Relation of Unconformity Type with Oil and Gas Migration- Accumulation at Zhuengaer Basin

The North Slope Unconformity and oil and gas accumulation in Biyang Sag

Development of unconformity and its effect on the migration and accumulation of hydrocarbon in Wu'erhe-Xiazijie area, Junggar Basin

Analysis of Factors on Unconformity of Twist of Ring-spun Yarns

Role of surface of unconformity in formation of oil or gas reservoirs