用“distributary”造句大全，distributary造句

Underwater distributary channel sand porosity, permeability is relatively high, mouth bar sand sheet, followed by split between the Gulf poor;

The favorable reservoirs are dissolution pore facies and chlorite cement facies in the sand bodies of subaqueous distributary channels and center of river mouth sandbars.

The following examples of oil and gas fields in distributary and delta-fringe sand bodies range in age from Late Paleozoic to Middle Cenozoic.

In HST beneath the boundary have good interconnecting sand body, poor lateral sealing, and no oil shows; in LST and TST above it have delta distributary channel sand reservoir with serious heterogeneity and good lateral sealing, being oil layer.

The channel of meandering river, the distributary channel of delta front , distributary mouth bar , distal bar and the beach bar are the main sand body types.

Prograding bar-finger sand bodies are over-ridden by distributary channels as the shoreline retreats.

The new flowmeter has the characteristics of low floor level, extensive testing scope, automatic distributary and stable testing point.

Hence, tracing this boundary and searching for the delta distributary channel sands in LST and TST will be the key for petroleum exploration in this area.

distributary channel deposit

A case study is made for low sinuosity of distributary channel sandbody.

A typical terrigenous lacustrine deltaic distributary channel sandbody is investigated in the outcrop of Pliocene series at Youshashan, west Chaidamu basin, Qinghai province.

The favourable reservoir sandstones in these gas pools may broadly be assigned to the deltaic front channel mouth bar, deltaic plain distributary channel bar and fluvial channel bar microfacies.

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

Triassic Yanchang deltaic oil-gas located in east of basin with two kinds of oil-gas reservoir sequence, the lacustrine facies delta foreset sand body and plain distributary sand body.

Subsequently, a distributary may again change course to debouch its load near the mouth of its older, abandoned channel.

Distribution and prediction of the thin underwater distributary channel sandbodies in Punan Oilfield

Mud gravel is often found in the base of distributary channel sediment, plant root and lignite often develop in the swamp sediment.

A distributary overflows its banks.