1, Introduction Owned Sinopec Northwest Branch River on the 6th block oil is heavy oil, which is troublesome to make use of reserves, especially the northwest block of essentially the most typical, an oil viscosity of crude oil have been larger than 10000mPa? S (50 ), Because the borehole movement friction loss huge oil cannot only rely on the formation energy movement to the wellhead. Early in the block for temperature-delicate properties of crude oil, have tested the heating cable, heating pipes, heat pumps over other objects of thermal restoration technology, which S711 wells (70 oil viscosity 34593mPa? S) reached the maximum heating power of 310kW, TK6051 Wells (50 oil viscosity 24500mPa? s) reached the utmost heating energy 130kW, nicely still not been able to type a manufacturing capability.
Thermal recovery expertise on the summary analysis to find out the thermal restoration techniques exhausting to use reserves within the north-west block of the failure was as a result of block buried at a large (better than 5500m deep reservoir ), low temperature gradient (a hundred m temperature gradient 2.2 ), heat loss massive shaft, whereas decrease oil manufacturing, oil production is troublesome to kind a stable temperature.
Finish of the block located in the mining process mixing light oil viscosity on oil recovery expertise, the know-how can also reduce the wellbore fluid density and viscosity, so as to solve large wellbore circulation friction loss issues. April 2005, the TK6051 wells had been doped skinny composite hollow circulation pumps lifting process pilot take a look at, to properly over a 12 months-long suspension of the effectively received 18t / d of stable manufacturing for the subsequent step the block oil extraction technology provided the basis for matching, the expertise has good prospects.
2, the basic characteristics of reservoir and fluid
River on the 6th of Ordovician oil reservoir lure kind unconformity karst fracture gap traps. Strong heterogeneity of the reservoir, the vertical cracks within the reservoir normally as being a direct communication or communication linked component maze of native lithology and by the tight control of filling the role of the existence of closed oil or water reservoir system. Vertical distribution of oil and gasoline primarily within the karst holes, holes, Sutures, confirmed a continuous distribution, that is, do not clip the center layer of water. Reservoir? – Before formation strain sixty one.81MPa/5664m, the strain coefficient of 1.09, a standard stress system; reservoir formation temperature is 129.Four / 5664m, the common temperature gradient of two.2 / 100m, is a low temperature system.
River northwest of arduous to make use of oil reserves on the 6th block affected by the structural traits,? – Oil is heavy and additional heavy oil basically. For example, at 50 ,
60 , 70 and eighty for, S711 viscosity of crude oil wells have been 320000mPa? S, 112776mPa? S, 34593mPa? S and 12357mPa? S; S741 temperatures well above the viscosity of crude oil had been 8389mPa? s, 3699mPa? s, 1380mPa? s and 900mPa? s; S661 viscosity of crude oil wells had been 15997mPa? s6799mPa? s, 2759mPa? s and 1620mPa? s; TK4331 viscosity of crude oil wells had been 16097mPa? s, 6499mPa? s, 2819mPa? s and 1860mPa? s; TK6051 viscosity of crude oil wells, respectively 24500mPa? s, 6800mPa? s, 3100mPa? s and 1520mPa? s.
Author Box polo has 1 articles on-line
I’m China Crafts Suppliers writer, studies some information about solar christmas outdoor lights , solar outside christmas lights.
Print article Report Add New Comment New Merchandise: Hollow Circulation Pump Process Know-how
Log in or Create Account to submit a remark. * * Safety Code: Change Image Related searches: New Merchandise: Hollow Circulation Pump Process Technology
crude oil prices oil costs northwest airlines northwestern northwestern college blockbuster sears southwest airways northwest airline crude oil value Related Articles New Products: Hollow Circulation Pump Course of Technology
Publisher: mohanchen Ginkgo Biloba to assist in improved circulation to eliminate blood pooling in the world of the ankle. PumpStore UK – Grundfos Pumps
Writer: Marinda Benton The need for man to construct high into the sky has been part of our existence for many thousands of years. Innovations in Pump Technology and Submersible Pumps Gradual however Hanging
Publisher: Prestige Pump In contrast to laptop know-how in which development has been quick, innovations in pump expertise and submersible pumps have come regularly over a period of time since first submersible pump was experimented by Armais Arutunoff within the late 1910s. Read this text to know few things about how pump technology with submersible pumps has changed during the last hundred years or so and be higher leveraged b The Improbable Automated Mechanic Hollow Out Wristwatch
Writer: erika The Automatic Mechanic Hollow Out Wristwatch is an effective watch and keeps correct time. It is also water resistant which is a should have for watches Heat Pump Technology Is A Revolutionary New Idea
Writer: Scott Wells The cost of heating a property has risen considerably lately, with many struggling to industry afford it. Some people are going with out heating because of this which can have critical implications on well being, particularly in the course of the winter. If solely there was a method of heating a home at a much cheaper cost! Nicely there is, thanks to the latest improvement of heat pumps Water Supply Heat Pump Know-how In The application Of Gold?
Writer: viedy Water Source Heat Pump In the Gold Mine: Summary: China’s wealthy mineral resources, mining enterprises more. Underground mining very massive displacement (4000m3 / d) Bleach Tousen Kaname Hollow Type Cosplay Costume Item Ecs002371,bleach Tousen Kaname Hollow Kind Cos
Publisher: Cosplay Costumes Bleach Tousen Kaname Hollow Type Cosplay Costume Merchandise ECS002371,Bleach Tousen Kaname Hollow Kind Cosplay Costume Sale Worth: $114,buy Bleach Tousen Kaname Hollow Kind Cosplay Costume on cosplaygate.com ElectroFlex Circulation Booster: For enhanced circulation
Publisher: Shaily Circulation issues could be fatal. The popularity for circulation boosters will be defined by the fact that it not only improves circulation but also enhances your general well being. Learn extra about circulation boosters. How To enhance Circulation – Better Blood Circulation
Publisher: medicalzones Blood circulation issues are primary trigger of a number of health related issues. This adversely impacts proper functionality of physique systems corresponding to reproductive, respiratory, cardiovascular and nervous system. Here some tips for individuals who want to enhance their physique circulation charge. Screw Pump Firm’s Total Employees In Tianjin Area Leaders – Pump, Screw Pump, The Eve – ammonia cooler Pump
Writer: rsgbvftrb ??? Remember Tianjin Pump Mechanical Engineer Zhen-Hua Li Yufeng Group Company Technician, Deputy Chief of Know-how, screw pump, deputy director of the Institute, Director, Chief Engineer. 18 ye… This text was printed on 2010/10/19 You might also like
Taylor Swift Shines in her Short-sleeved Gucci Gown on the Crimson Carpet on the 2014 Grammy Awards