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تأسست شركة Liming Heavy Industry في عام 1987 ، وتقع في منطقة Pudong الجديدة ، شنغهاي ، الصين ، وتغطي أكثر من 200000 متر مربع بما في ذلك العديد من الشركات التابعة. يتعلق العمل الرئيسي بالعديد من المجالات ، مثل تكسير المناجم ، وسحق المباني ، والطحن ، وصنع الرمل ، والتكسير المتنقل ، وما إلى ذلك. الكسارة ، الكسارة المخروطية الهيدروليكية عالية الكفاءة من سلسلة HPT ، المطحنة الأوروبية شبه المنحرفة MTW ، المطحنة العمودية LM ، المطحنة الأسطوانية العمودية فائقة الدقة من سلسلة LUM ، الكسارة الصدمية ذات المحور الرأسي VSI5X ، ومعدات نظام VU.
يجلب Liming عددًا كبيرًا من المواهب الذكية والإبداعية معًا الذين يقدمون منتجات مبتكرة باستمرار. أخذت الشركة زمام المبادرة في الحصول على شهادة نظام الجودة الدولية ISO9001: 200 ، وشهادة الاتحاد الأوروبي CE وشهادة GOST الروسية ، وقد حصلت على 106 براءة اختراع وطنية بما في ذلك 4 براءات اختراع ، و 12 براءة اختراع تصميم و 90 براءة اختراع لنماذج المنفعة حتى الآن. إلى جانب ذلك ، هناك العديد من الجوائز مثل جوائز العلوم والتكنولوجيا في صناعة الآلات الصينية ، وجوائز الإنجاز العلمي والتكنولوجي في المقاطعات ، والمنتجات الصناعية الموفرة للطاقة في قائمة شرف ليمينغ.
من أول جهاز خروج تم تركيبه وتصحيحه بنجاح في كازاخستان إلى أول خط ذكي لتصنيع الرمل يعمل بسلاسة في المملكة العربية السعودية ، قدمت Liming خدماتها لـ 140 دولة ومنطقة ، مثل روسيا وكازاخستان وأذربيجان وتركيا والكويت وجنوب إفريقيا ومصر ، لا يمكن تجاهل فيتنام وماليزيا والهند وأستراليا وكوريا وكندا والاتحاد الأوروبي ، وما إلى ذلك ، وقوة الشركة في آلات التعدين العالمية بعد الآن.
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Onset Of Sand Production Equipment
2019-11-30T02:11:40+00:00
Numerical modeling of onset and rate of sand
Sand production is the result of transportation of failed sand grains by the flow of reservoir fluids Sand production problems have been the focus of major discussion in the industry for a long time (Geilikman et al 1994; Santarelli et al 1997; Grafutko and Nikolaevskii 1998; Stavropoulou et al 1998; Papamichos and Malmanger 2001)Operationally, the production of sand is, in general Numerical modeling of onset and rate of sand production in perforated wells Assef Mohamad‑Hussein1 Qinglai Ni1 Received: 25 September 2017 / Accepted: 6 February 2018Numerical modeling of onset and rate of sand production This study is aimed at testing Mechanical earth modeling (MEM) and Sand onset production prediction (SOP) models using well log and core data to estimate the mechanical properties of the rock, insitu stresses and the critical conditions at which the rock failure may occur New numerical models were developed to predict the onset of sand production for Well XMechanical earth modeling and sand onset
Analytical models for onset of sand production under
Analytical sand onset prediction models use a poroelastic solution to calculate the stresses at the borehole/perforation wall as a function of in situ stresses and pore pressure and the applied depletion and drawdown This solution is combined with a failure model to determine hole failure and sand onset the production condition at which sand production occurs Sanding onset prediction involves simulating the stress state on the surface of an oil/gas producing cavity (eg borehole, perforation tunnel) and applying appropriate sand production criterion to predict the fluid pressure or pressure gradient at which sand production occurs In thisNUMERICAL AND ANALYTICAL MODELING OF SANDING condition at which sanding onset occurs Keywords: sand production , poroelastoplastic model, MogiCoulomb criterion , gas wells , tensile failure damages on surface production equipment The Establishment of tensile failure induced sanding onset
Sand production: A smart control framework for risk
Therefore, sand influx is frequently considered as a parameter that limits the production rate (and thereby effects the pay back of the project) through the induced production limitations set via mounted sand control techniques, flowrate losses due to equipment failures and workovers, and induced production restrictions that took place at low Such design tools include the capacity to predict sand production onset, sand quantities and sand production rates, equipment erosion risks, and the conditions at which the sand can be transported inside the production liner and surface lines Also, an essential tool is a sand monitoring technology to allow realtime quantitative sand flux The Tools of Sand Management SPE Annual Browse Onset's HOBO and InTemp data loggers including temperature data loggers Find applications for indoor, outdoor, underwater and temperature controlled storage monitoringOnset HOBO and InTemp Data Loggers
Sand Production Management: The Critical Challenge in
Sand Production Management: The Critical Challenge in Zawtika Gas Production* the environment As such, sand management becomes a priority when selecting appropriate sand control methods and equipment, and • Zero or minimal critical drawdown pressure for onset of sand production in shallow and intermediate reservoirsSuch design tools include the capacity to predict sand production onset, sand quantities and sand production rates, equipment erosion risks, and the conditions at which the sand can be transported inside the production liner and surface lines Also, an essential tool is a sand monitoring technology to allow realtime quantitative sand flux The Tools of Sand Management SPE Annual equipment Should the produced sand rates be excessive, the loss of the well may be inevitable should the wellbore fill with sand The most effective sandcontrol techniques are those implemented early in the life of the well before sand production becomes a problem These techniques are carried out before the onset of water production or PRODUCTION ENHANCEMENT FROM SAND CONTROL
Sand production prediction CSIRO Research
Sand production prediction Sand production is a serious problem in many petroleum basins worldwide It costs the oil and gas industry tens of billions of dollars annually CSIRO has developed capability and unique models to predict sand production and its severity – a key step in tackling sand production problems sand in place without unduly restricting productivity n Perils of sand production At worst, sand production threatens a well Voids can form behind the pipe, causing formation subsidence and casing collapse The well may also fill with sand and cease flowing Or the surface equipment may be catastrophically damaged by erosion or pluggingSand Control: Why and How? Schlumberger The plastic regimes associated with any of these strains are usually coopted for predictions of the onset of sand production The equivalent plastic shear strain has been used to establish the onset of sand production (eg MohamadHussein and Ni, 2018; Papamichos et al, 2001; Wang et al, 2005) This presupposes a material failure and Computational study of reservoir sand production
Sand management for the oil and gas industry
Sand management for the oil and gas industry Unexpected and uncontrolled sand production results in costly well intervention work and, in some cases, can result in environmental hazards due to the release of hydrocarbons associated with catastrophic wellhead and production equipment failureSand production in oil and gas wells can occur if fluid flow exceeds a certain threshold governed by factors such as consistency of the reservoir rock, stress state and the type of completion used around the well The amount of solids can be less than a few grams per cubic meter of reservoir fluid, posing only minor problems, or a substantial amount over a short period of time, resulting in Review of Sand Production Prediction Models Sand control refers to managing/minimizing sand and fine production during petroleum productionSand and fine produced with oil and gas can cause erosion and wear of production facilities/equipments, resulting in production downtime, expensive repairs, and potentially loss of containment (serious safety risk)Sand control OilfieldWiki
Sand Production Management: The Critical Challenge in
Sand Production Management: The Critical Challenge in Zawtika Gas Production* the environment As such, sand management becomes a priority when selecting appropriate sand control methods and equipment, and • Zero or minimal critical drawdown pressure for onset of sand production in shallow and intermediate reservoirs The plastic regimes associated with any of these strains are usually coopted for predictions of the onset of sand production The equivalent plastic shear strain has been used to establish the onset of sand production (eg MohamadHussein and Ni, 2018; Papamichos et al, 2001; Wang et al, 2005) This presupposes a material failure and Computational study of reservoir sand production equipment Should the produced sand rates be excessive, the loss of the well may be inevitable should the wellbore fill with sand The most effective sandcontrol techniques are those implemented early in the life of the well before sand production becomes a problem These techniques are carried out before the onset of water production or PRODUCTION ENHANCEMENT FROM SAND CONTROL
Review of Sand Production Prediction Models
Sand production in oil and gas wells can occur if fluid flow exceeds a certain threshold governed by factors such as consistency of the reservoir rock, stress state and the type of completion used around the well The amount of solids can be less than a few grams per cubic meter of reservoir fluid, posing only minor problems, or a substantial amount over a short period of time, resulting in of sand may lead to production restrictions or damaged equipment The necessity for a technology that could protect surface facilities equipment in cases of completion failure, openhole completion, or unplanned sand production led to the development of the wellhead desander The wellhead desander finds its use as a service tool for workover or wellSand Management METHODOLOGIES Semantic ScholarSand Management Methodologies for Sustained Facilities Operations Facilities sand management is tasked with the goal of ensuring sustained hydrocarbon production when particulate solids are present in well fluids, while minimizing the impact of the produced solids on surface equipmentSand Management Methodologies for Sustained
Three dimensional modeling for predicting sand
T1 Three dimensional modeling for predicting sand production AU AlShaaibi, Shaima K AU AlAjmi, Adel M AU AlWahaibi, Yahya PY 2013/9 Y1 2013/9 N2 In oil industry, the production of sand particles associated with the reservoir hydrocarbons becomes one of the most common problems a well may experience during reservoir lifetime water (ie, water breakthrough) These events can push the sand concentration to 100 ppmv for short periods Predicting the rate of natural solids production is difficult due to the challenge of obtaining robust data from the formation face and surrounding volume A number of models are available to predict the onset of sanding, but the actual SPE MS Sand Management Methodologies for The term sand production envelops a wide range of phenomena The flow of formation sand into a well is related to the drag force created by the flowing fluid that occurs as a consequence of reducing the well bore pressure below the reservoir pressure Sand production is experienced in most areas but is most common in geologically younger rocksCHAPTER 1 INTRODUCTION UTPedia
Sand control OilfieldWiki
Sand control refers to managing/minimizing sand and fine production during petroleum productionSand and fine produced with oil and gas can cause erosion and wear of production facilities/equipments, resulting in production downtime, expensive repairs, and potentially loss of containment (serious safety risk)