casing相关论文
Methodology for Reliability-based Design and Assessment of Tubular Connection Sealability In HPHT We
High Pressure and High Temperature (-HPHT) conditions, with pressures greater than 69 MPa and temperatures greater t......
Numerical stress analysis for the multi-casing structure inside a wellbore in the formation using th
A multi-casing structure in drilling engineering can be considered as an inhomogeneous body consisting of many different......
The vortex-induced nonlinear vibration of casing pipes in the deep water was studied considering the loads of current an......
Zhongyuan oilfields are mainly located in Dongpu depression,where the geological conditions were extremely complicated a......
This paper examines the feasibility in air drilling of transmitting down-hole signals by using microwaves. Firstly the b......
Eight casing failure modes and 32 risk factors in oil and gas wells are given in this paper. According to the quantitati......
Intermediate casings in the build sections are subject to severe wear in extended-reach drilling. This paper presents a ......
An analysis method for the buckling process of a pipe section with a random pipelay imperfection is proposed. Four basic......
The acoustic field in a cased hole is studied through numerical modeling by combining experiment measurement when the fi......
Loads on a gearbox casing of a certain type of tracked vehicle were calculated according to the engine’s full load char......
In heavy oil production,the loss of energy to ambient surroundings decreases the temperature of the heavy oil flowing up......
Sustained casing pressure (SCP) in gas wells brings a serious threat to worker safety and environmental protection. Acco......
本刊2013年第1期《国外现代油气井设计的一些新进展》一文中,因为制图、翻译及校对中的疏漏,出现了一些错误,在此向作者和读者致歉......
High cement bond quality is required to keep an oil well from hydraulic communication between zones.In the cement bond e......
This article introduces three outstanding innovations, i.e. utilization of the steel casing for the piles to establish a......
The frequency domain electromagnetic method has already been widely used for tomographic imaging or electromagnetic well......
To study the casing deformation(CD)in shale gas well fracturing caused by natural fracture slip,a fracture face stress m......
Ultra-supercritical steam turbine Turbosets-Best efficiency solution for conventional steam power pl
(Continued from the previous issue)For further increase of steam parameter up to approximately 650℃the additional utili......
An axisymmetrical-plane-strain model, simulating a perfect casing-cement-formation wellbore section, was developed to st......
As demonstrated by former work,the holed casing treatment can be used to expand the stall margin of a centrifugal compre......
A three-dimensional compressible flow stability model is presented in this paper, which focuses on stall inception of mu......
Average Droplet Diameter Measurement and Results for Fuel Aerosol Injected by Certain Types of the T
Measurement of the diameter of the fuel aerosol droplet is very important in the design of new type burners and in diagn......
基于弹性变形理论,考虑低速重载齿轮箱箱体弹性变形对传动系统的影响,提出同轴偏移度的概念和计算公式。提出了采用同轴偏移度对箱......
Effects of blade bowing on the performance of a high pressure-ratio turbocharger centrifugal compres
The effects of blade bowing on the performance of a high pressure-ratio turbocharger centrifugal compressor were studied......
The development and application of premium thread connection tubing and casing products from Baostee
Premium thread connection tubing and casing products are non-API products that are used in severe oil field conditions,s......
Side-wall effect of runner casing on performance of Darrieus-type hydro turbine with inlet nozzle fo
A ducted Darrieus-type turbine has been proposed for hydropower utilization of extra-low head less than 2 m.Though the h......
Ballistic impact test of different-scale casings is an efficient way to demonstrate the casing containment capability at......
An Ultrasonic Phased Array(UPA) transducer is presented for borehole imaging and casing inspection in acoustical logging......
The dynamic modal model analysis of the oil casing connection is done by finite element method (FEM), and the first natu......
Due to the construction and the operating principle the prediction of performance of Cross Flow Fans (CFF) is difficult......
Based on the immersed boundary method (IBM) and the finite volume optimized pre-factored compact (FVOPC) scheme,a numer......
The study of the thin bed responses and correction methods in cased hole density logging can provide a theoretical basis......
In order to analyze mechanism of casing damage,the uniaxial compression experiment and creep experiment of interbedded m......
Through-casing resistivity logging (TCRL) is a new kind of logging method for formation evaluation,reservoir monitoring ......
The damaged casing is aheadache in the Xingbeiarea of Daqing Oil Field,where a total of 1437casing-damaged wells werefou......
Using premium casing connections instead of API ones is one of the most effective technique to prevent casing failure. ......
The friction and wear properties of the nylon coating,prepared by hot-extrusion, used to protect the surface of the flex......
The experimental study is carried out on high-speed centrifugal pumps with three different impellers. The experimental ......
The blade tip clearance flow in axial-flow pump is simulated based on three-dimensional N-S equations, RNG k -e turbule......
The flow at the exit from the runner blade of a centrifugal fan with forward curved blades (a sirocco fan) sometimes sep......
A ground monitoring system was developed to diagnose casing and tooljoint wear in a well dur-ing drilling by combining t......
Cement bond model wells (1:10 scaled-down) were made with a gradually degrading cement annulus for cement bond evaluatio......
Numerical Investigation of Inlet Distortion on an Axial Flow Compressor Rotor with Circumferential G
On the base of an assumed steady inlet circumferential total pressure distortion,three-dimensional time-dependent numeri......
Casing treatment is a widely employed technique to increase the stall margins of turbomachineries. In the last several d......
Super-high collapse resistant casings were developed by using Ti,Nb and V microalloyed CrMo steel and cross rolling tech......
Laboratory cased-hole acoustic logging simulations are developed with the linear phased-array transmitter in scaled case......
The shaft-less impeller of the centrifugal pump, which is driven by the magnetic induction, was developed. Theimpeller ......
The pressure fluctuation in the flow passage of both impeller and casing is addressed on design condition.The initial co......
