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Transient pressure

Transient Pressure Analysis for Multi-Fractured Horizontal Well with the Use of Multi-Linear Flow Model in Stress Sensitive Shale Gas Reservoir Guangdong Wang a, Ailin Jia , Yunsheng Wei a, Cong Xiaob

Transient Pressure Analysis for Multi-Fractured Horizontal Well with the Use of Multi-Linear Flow Model in Stress Sensitive Shale Gas Reservoir Guangdong Wang a, Ailin Jia , Yunsheng Wei a, Cong Xiaob

... the pressure transient analysis of unconventional ...the transient flow behavior in such ...no pressure drop along the hydraulic fractures and the pressure is equal to bottom-hole ...

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Determination of reservoir drainage area for constant pressure systems 
		by conventional 
		transient pressure analysis

Determination of reservoir drainage area for constant pressure systems by conventional transient pressure analysis

... The conventional straight-line method of transient pressure analysis implies drawing a straight line whose slope and intercept are used for parameter estimation, i.e., the slope and intercept of the semilog ...

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Characterization of the spherical stabilization flow regime by transient 
		pressure analysis

Characterization of the spherical stabilization flow regime by transient pressure analysis

... formation pressure testing, it is now possible to gain critical information about reservoir just after drilling of ...formation pressure tests also called as Mini-Dst’s, although these Mini-Dst’s provide ...

8

Transient Pressure Behavior of a Well Located between a Constant Pressure Boundary and a Sealing Fault

Transient Pressure Behavior of a Well Located between a Constant Pressure Boundary and a Sealing Fault

... DOI: 10.4236/nr.2017.810041 655 Natural Resources a sealing fault and constant pressure boundary. Using the principle of superposi- tion, we were able to define the system using a “real” well and a series of ...

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Seepage Mechanism and Transient Pressure Analysis of Shale Gas

Seepage Mechanism and Transient Pressure Analysis of Shale Gas

... bottomhole pressure are pre- sented to discuss the influences of several sensitive pa- rameters upon pressure ...Langmuir pressure, adsorption-desorption, tangen- tial momentum accommodation ...

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An extended trajectory mechanics approach for calculating the path of a pressure transient: travel time tomography

An extended trajectory mechanics approach for calculating the path of a pressure transient: travel time tomography

... We have presented two examples of hydraulic tomo- graphic imaging, one using synthetic transient pressure ar- rival times and the other using data from an experiment at the Widen field site on the Thur ...

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Leakage detection of transient hydrogen-natural gas mixture using reduced order modelling

Leakage detection of transient hydrogen-natural gas mixture using reduced order modelling

... for transient non-isothermal flow of hydrogen-natural gas mixture in a ...the transient condition due to the sudden closure of valves during leakage, the surrounding temperature and the inclination angle of ...

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PRESSURE TRANSIENT BEHAVIOUR OF A HORIZONTAL STEAM INJECTION WELL IN A NATURALLY FRACTURED RESERVOIR

PRESSURE TRANSIENT BEHAVIOUR OF A HORIZONTAL STEAM INJECTION WELL IN A NATURALLY FRACTURED RESERVOIR

... the transient flow is then recorded and analyzed to describe the flowing behaviour of the ...the pressure-derivatives recorded to interpret and evaluate the reservoir as the response is considered to be ...

9

Pressure Waves Induced by Transients in a Pipe Flowing Fluid

Pressure Waves Induced by Transients in a Pipe Flowing Fluid

... of transient: pressure is limited to the vapor pressure, sound velocity is reduced, dissipation experiences an increase and collapse of bubbles generates impulses to be added to the ...

7

Lung Air Sac Anatomy and Respiratory Pressures in the Bird

Lung Air Sac Anatomy and Respiratory Pressures in the Bird

... pressure in sac total pressure differential between sacs i,j equilibrium pressure differential between sacs i, j transient pressure differential between sacs i, j resistance of bronchial[r] ...

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An Incidental Detection of Nutcracker Phenomenon in an Adolescent with Transient High Blood Pressure: A Case Report

An Incidental Detection of Nutcracker Phenomenon in an Adolescent with Transient High Blood Pressure: A Case Report

... A 17-year-old male with detection of high blood pressure (135/110 mmHg) in health examination for a month was admitted for further evaluation. He has no history of surgery, trauma and infection, and his family ...

6

The effects of subcooled temperatures on transient pool boiling of deionized water under atmospheric pressure

The effects of subcooled temperatures on transient pool boiling of deionized water under atmospheric pressure

... . The surface heater is a chrome-aluminum-iron alloy wire immersed in a DI water that was heated by increasing the electrical current. The input voltage was linearly increased over a period of time and heat flux ...

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Experiments and transient simulation on spring-loaded pressure relief valve under high temperature and high pressure steam conditions

Experiments and transient simulation on spring-loaded pressure relief valve under high temperature and high pressure steam conditions

... A pressure relief valve (PRV) is a significant safety accessory ofpressure loaded ...set pressure and close within 4% of set ...and pressure forces on the valve disk and established by trial and ...

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The Baryon Oscillation Spectroscopic Survey of SDSS III

The Baryon Oscillation Spectroscopic Survey of SDSS III

... Table 9 BOSS Ancillary Programs with ANCILLARY_TARGET1 Flag Primary Program Transient Universe Transient Universe Transient Universe Transient Universe Transient Universe Transient Unive[r] ...

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The design, rationale, and baseline characteristics of a nationwide cohort registry in China: blood pressure and clinical outcome in TIA or ischemic stroke

The design, rationale, and baseline characteristics of a nationwide cohort registry in China: blood pressure and clinical outcome in TIA or ischemic stroke

... IS patients worldwide to date. As far as we know, China, which has a fifth of the world’s population, still lacks a BP database for IS and TIA patients. Given this, we performed a nationwide prospective investigation on ...

9

Analysis Of Pressure Transient In Hydraulic System

Analysis Of Pressure Transient In Hydraulic System

... 10: Pressure versus time of specimen using Hydraulic Oil(VG46) for different length of ...same pressure 50bar 37 Figure 4. 11: Pressure versus time of specimen using Hydraulic Oil(VG46) for different ...

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10-18-2011 12:00 AM The Vascular Link Between Intrauterine Hypoxia and Postnatal Cardiovascular Pathology

10-18-2011 12:00 AM The Vascular Link Between Intrauterine Hypoxia and Postnatal Cardiovascular Pathology

... There is wide variation in the degree of human fetal growth impairment. Hence, it is important to note that relative to the spectrum of clinical placental insufficiency, our ovine model represents a mild insult given ...

210

Discussion of Thermal Well Test Analysis

Discussion of Thermal Well Test Analysis

... III. S IMULATION OF THE F ALLOFF T ESTS To investigate the application of thermal well testing, several simulation studies were performed and analysed. The reader is referred to ([7]-[10]) for detailed simulation study ...

6

Probabilistic Structural Integrity of Reactor Vessel under Pressurized Thermal Shock

Probabilistic Structural Integrity of Reactor Vessel under Pressurized Thermal Shock

... The probabilistic fracture mechanics analysis consists of two parts, such as the deterministic and probabilistic fracture mechanics analysis. In the deterministic analysis part, the temperature profiles along the ...

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Role of Thromboxane and Prostacyclin in Pulmonary Vasomotor Changes after Endotoxin in Dogs

Role of Thromboxane and Prostacyclin in Pulmonary Vasomotor Changes after Endotoxin in Dogs

... thromboxane and prostacyclin concurrently rose (P < 0.01) from nondetectable levels to 380 pg/ml (±40) and 360 pg/ml (±130). 150 µg/kg of endotoxin induced a transient rise in PVR from 4.09 to 9.00 mm Hg/liter ...

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