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Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130850-MS
...-water two phases, which are commonly and widely used for indoor experiments, even when the density and viscosity properties of the mineral oil and crude oil phase are approximately the same. For the guidance of the design and operation of the offshore crude oil-water pipeline, high viscosity mineral oil...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130994-MS
... experiments were conducted to investigate flow characteristics of water through trapezoidal silicon micro-channels with a hydraulic diameter ranging from 51 to 169μm by Qu [ 3 ] , and a significant difference between the experimental data and the theoretical predictions was found. This large deviation is due...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131087-MS
... potentials at different reservoir conditions were assessed for a number of selected reservoirs in the region. A pilot project has been designed based on experimental data, reservoir simulation results and field experience of air injection gained in other regions of China. Issues related to safety...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131216-MS
... B. , Abdulahad , G. Experimental investigation of some properties of emulsified acid systems for stimulation of carbonate formations [A] . SPE 53237 , 1999 . 13. Qing Jishun , Zhang Xing , Viscosity prediction experiment of the oil-water emulsions at reverse phase point...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131068-MS
... the foam fluid called half life which reflects the stability of the foam. During the defoaming experiment, drop defoamer into the foam which have foamed, choose the first shift and blend 15s, shut the switch, and read the foam volume and half life. Through the above experimental comparison, alcohol D...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131388-MS
... by empirical formulas. One empirical formula of the samples less than 5 × 10 −3 μm 2 is equation below ( Ucan Szai Civan, Faruk, Evans. 1993 ). Many experiments proved that the data calculated by this formula is fit to the experimental data very much, and the square of regression coefficient is above 0.93...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131891-MS
..., the KCl-polymer system is sifted as the drilling fluid. We determine the mud density according to the formation pressure first. Then the contents of KCl and the additives are indicated by experiments. According the experiments, the ideal percentage of KCl is form 6% to 8%, and the percentage of QS-2...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131633-MS
... to considerable errors. In this paper, a new method is developed to calculate the absolute and relative permeability from unsteady-state, two-phase immiscible displacement experiments. The permeability data is determined by history matching the experimentally observed pressure drop, production data and water...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131626-MS
... as follows: Core Flood Experiments Indiana limestone cores with a permeability range of 0.3 to 5 md and a dolomite core with an average permeability of 45 md were used. The core samples were cut in cylindrical shape with a 1.5 in. diameter and lengths of 6 and 20 in. GLDA solutions at a concentration...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131378-MS
... transport improves. Martins, et al. (2001) experimentally studied effective hole cleaning with foam. They developed empirical equations to predict the bed erosion capacity in horizontal wells as a function of foam quality and Reynolds number. Vieria (2000) conducted experiments of cuttings transport...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-131472-MS
... only by resistivity value. In order to study the change law of logging response characteristic of polymer flooded reservoir, the lab petrophysical experiment has been conducted. Petrophysical experimental study for polymer flooded reservoir The experimental core is from shaly sand section...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-132247-MS
... encountered in this kind of reservoir. Experiments were conducted in vug-pore artificial cores with the size of 4.5 × 4.5 × 30 cm to study the influence of viscosity and different inclination angle on the oil recovery (OR). The influence of N 2 and CO 2 on the relative location of the water-oil/gas-water...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-129583-MS
.... Experimental Procedure Series of porous media properties measurement tests were conducted on five sets of sandstone core samples. The tests were designed to explore the effects of asphaltene deposition on samples. Note that all the experiments were conducted by Rezaian et al. in the petroleum research...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130586-MS
.... Material balance was conducted to determine the amounts of polymer, and cross-liker that retained in the core. Experimental results show that In-situ gelled acid should be pumped at low shear rates. In-situ gelled acid at low shear rate conditions instantaneously plugged the tip of the wormhole and didn't...
Proceedings Papers

Paper presented at the International Oil and Gas Conference and Exhibition in China, June 8–10, 2010
Paper Number: SPE-130621-MS
..., design, and experimental investigation. So different reservoir studies such as geological studies, well logging, and well testing was implemented to describe the reservoir truly. By means of these studies, reservoir operation can be predicted and controlled. In order to find the best tracer and its...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103689-MS
... the partition coefficient of methane between hydrate and vapor drastically. The paper then describes our experimental observations of the hydrate formation from methane, to show how the hydrate formation behaviors are affected by the additives of chamber partially filled with a quiescent pool of water (pure...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-101072-MS
... experiment aimed to investigate the efficiency of water blocking mitigation by MW was described in details including core sample preparation, experiment equipment, method, conditions, procedures as well as data analysis, etc. Next, the result from the experiment was also given which shows: after MW heating...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-102381-MS
... Oil & Gas bench test mechanism new disc one-cone bit experimental study straight disc teeth teeth PDC bit experiment Liu drilling fluids and materials Disc Bit disc teeth spe 102381 qingyou liu petroleum engineer disc one-cone bit rotary speed society rock-breaking efficiency...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-103810-MS
...Experimental Investigation of Sulfur Deposition Deposited Sulfur along Core Samples An experimental set-up consists of core holder, piston pump of constant rate, condenser, oven, and collecting graduated tubes has been used to conduct dynamic flow experiments, as shown in Fig. 1...
Proceedings Papers

Paper presented at the International Oil & Gas Conference and Exhibition in China, December 5–7, 2006
Paper Number: SPE-104426-MS
... developed to apply in steam injection heavy oil reservoir on the basis of a systematic study of such blocking agent’ properties as stabilities, injection, initial setting time, thickening process and set strength. The results from field experiments show that the blocking agent has an excellent ability...

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