problem formation

用法例句

Mechanical model for casing damage in sand producing formations is established with the finite element method.

建立松软出砂地层中套管的三维有限元力学模型,分析出砂段高度、套管内压以及垂向地直力对套管受力的影响。

It is generally considered that formation sand production does not happen in low-permeability oilfields.

通常认为低渗透油田不会发生地层出砂。

To gas well testing and exploiting,it is of important significance that the critical production pressure difference of gas formation sand production is precisely predicted,which is taken as the one of important factors of gas well allocation.

准确预测气层出砂的临界生产压差,以此作为气井配产的重要依据之一,对气井测试及开采具有重要的现实意义。

Mian14 Area of Bamianhe Oilfield is a fault block and high-viscosity oil reservoir, with sanding formation and very different permeability.

八面河油田面14区为断块稠油油藏，油层出砂，渗透率差异大。

Reservoir Sandstone Prediction in Bozhong 26-3 Oilfield

渤中26-3油田储层出砂预测研究

Mechanism and protective measures of sand production in loose sandstone reservoirs-taking Taiping and Shangdian oilfield as examples

疏松砂岩储层出砂机理和保护措施——以太平油田和尚店油田为例

lower sand screen

下部油层防砂绕丝筛管

Study on Cold Production Mechanisms of Poorly Consolidated Sandstone Heavy Oil Reservoirs;

疏松砂岩稠油油藏出砂冷采机理研究

Mechanism Study of Sand Production and Sand Control of Unconsolidated Sandstone Oil Reservoirs in Bamianhe Oilfield;

八面河油田疏松砂岩油藏出砂与防砂机理探讨

Research of Methods of Tapping Potential Oil in Thick Sandstone Layers of Da Wangzhuang Oilfield

大王庄油田砂岩厚油层挖潜对策研究

Research on Heavy Oil Thermal Recovery Sand Production Prediction and Sand Control Methods Optimal Selection Technology;

稠油油藏热采出砂预测与防砂技术研究

Damage Model and Sand Control of Electrical Submersible Pump (ESP) in Sand Wells

潜油电泵在出砂油井中的破坏形式及防砂技术

2.16 The brief target oil and gas zone are from 2300 to 2500 meters. The formation is:sand, sand-stone, shale cross.

主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。

PROBE INTO REASONABLE SAND PRODUCTION APPLIED IN NB35-2 HEAVY OIL RESERVOIR

适度出砂在NB35-2稠油油田应用探索

Study on sand production volume prediction in heavy oil reservoirs and its application

稠油油藏出砂量预测方法研究及应用

THE SANDY CONGLOMERATIC HEAVY OIL RESERVOIR IN BLOCK-2O OF CAOQIAO OIL FIELD AND ITS THERMAL PRODUCTION CHARACTERISTICS

草20块砂砾岩稠油储层及热采特征

Research on the Recognition Method of Single Sandbody of the Reservoir in Lamadian Oilfield

喇嘛甸油田储层单砂体识别方法研究

Characteristics of micro-pore throat in ultra-low permeability sandstone reservoir

特低渗透砂岩油藏储层微观孔喉特征

Research and Application of Sand Control Technique in Very Shallow Reservoir in Dagang Oilfield

大港油田极浅层防砂技术研究与应用

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

一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。

Research of Sanding Damage. and Promotion of Sand Control Technique. in Loose Reservoir of Jin 45 Region;

锦45块疏松储层出砂损害研究与防砂方法优选