|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A comprehensive review on proppant technologies显示文摘The main function of traditional proppants is to provide and maintain conductive fractures during well production where proppants should meet closure stress requirement and show resistance to diagenesis under downhole conditions.Many different proppants have been developed in the oil&gas industry,with various types,sizes,shapes,and applications.While most proppants are simply made of silica or ceramics,advanced proppants like ultra-lightweight proppant is also desirable since it reduces proppant settling and requires low viscosity fluids to transport.Additionally,multifunctional proppants may be used as a crude way to detect hydraulic fracture geometry or as matrices to slowly release downhole chemical additives,besides their basic function of maintaining conductive hydraulic fractures.Different from the conventional approach where proppant is pumped downhole in frac fluids,a revolutionary way to generate in-situ spherical proppants has been reported recently.This paper presents a comprehensive review of over 100 papers published in the past several decades on the subject.The objectives of this review study are to provide an overview of current proppant technologies,including different types,compositions,and shapes of proppants,new technologies to pump and organize proppants downhole such as channel fracturing,and also in-situ proppant generation.Finally,the paper sheds light on the current challenges and emphasizes needs for new proppant development for unconventional resources. | Feng Liang Mohammed Sayed Ghaithan A.Al-Muntasheri Frank F.Chang Leiming Li | 2016 | Petroleum2016，2，1： | 15 |
| 2 | A review of crosslinked fracturing fluids prepared with produced water显示文摘The rapidly increasing implementations of oilfield technologies such as horizontal wells and multistage hydraulic fracturing,particularly in unconventional formations,have expanded the need for fresh water in many oilfield locations.In the meantime,it is costly for services companies and operators to properly dispose large volumes of produced water,generated annually at about 21 billion barrels in the United States alone.The high operating costs in obtaining fresh water and dealing with produced water have motivated scientists and engineers,especially in recent years,to use produced water in place of fresh water to formulate well treatment fluids.The objective of this brief review is to provide a summary of the up-to-date technologies of reusing oilfield produced water in preparations of a series of crosslinked fluids implemented mainly in hydraulic fracturing operations.The crosslinked fluids formulated with produced water include borate-and metalcrosslinked guar and derivatized guar fluids,as well as other types of crosslinked fluid systems such as crosslinked synthetic polymer fluids and crosslinked derivatized cellulose fluids.The boratecrosslinked guar fluids have been successfully formulated with produced water and used in oilfield operations with bottomhole temperatures up to about 250F.The produced water sources involved showed total dissolved solids(TDS)up to about 115,000 mg/L and hardness up to about 11,000 mg/L.The metal-crosslinked guar fluids prepared with produced water were successfully used in wells at bottomhole temperatures up to about 250F,with produced water TDS up to about 300,000 mg/L and hardness up to about 44,000 mg/L.The Zr-crosslinked carboxymethyl hydroxypropyl guar(CMHPG)fluids have been successfully made with produced water and implemented in operations with bottomhole temperatures at about 250tF,with produced water TDS up to about 280,000 mg/L and hardness up to about 91,000 mg/L.In most of the cases investigated,the produced water involved was either untreated,or the treatments were minimum such as simple filtration without significantly changing the concentrations of monovalent and divalent ions in the water.Due to the compositional similarity(high salinity and hardness)between produced water and seawater,crosslinked fluids formulated with seawater for offshore and onshore jobs were also included.The crosslinked guar and derivatized guar fluids have been successfully formulated with seawater for operations at bottomhole temperatures up to about 300F.Operating costs have been significantly reduced when produced water or seawater is used to formulate fracturing fluids in place of fresh water.With various challenges and limitations still existing,the paper emphasizes the needs for new developments and further expansion of produced water reuse in oilfield operations. | Leiming Li Ghaithan A.Al-Muntasheri Feng Liang | 2016 | Petroleum2016，2，4： | 3 |
| 3 | A rheological investigation of a high temperature organic gel used for water shut-off treatments显示文摘 | Ghaithan A. Al-Muntasheri Hisham A. Nasr-El-Din Ibnelwaleed A. Hussein | 2007 | Journal of Petroleum Science and Engineering2007，，1： | 2 |
| 4 | A rheological investigation of a high temperature organic gel used for water shut-off treatments 显示文摘 | A1-Muntasheri Ghaithan A Nasr-El-Din Hisham A Hus- sein Ibnelwaleed A | 2007 | Journal of Petroleum Science and Engineering2007，59，： | 1 |
| 5 | Viscoelastic properties of a high temperature cross-linked water shut-off polymeric gel显示文摘 | A1-Muntasheri Ghaithan A Hussein Ibnelwaleed A Nasr- El-Din Hisham A | 2007 | Journal of Petroleum Science and Engineering2007，55，： | 1 |
| 6 | Investigation of a high temperature organic wa- ter shut off gel : Reaction mechanisms 显示文摘 | A1-Muntasheri Ghaithan A Nasr-E1-Din Hisham A Peters J A | 2006 | Journal of Pe- troleum Science and Engineering2006，11，： | 1 |
| 7 | Impact of salts on polyacrylamide hydrolysis and gelation: new insights显示文摘 | Khalid S K Ghaithan A A Abdullah S S | 2014 | Applied Polymer Science2014，131，41： | 1 |
| 8 | Ab-initio calculations of bandgap tuning of In1-xGaxY(Y=N,P)alloys for optoelectronic applications显示文摘The III–V alloys and doping to tune the bandgap for solar cells and other optoelectronic devices has remained a hot topic of research for the last few decades.In the present article,the bandgap tuning and its influence on optical properties of In1-xGaxN/P,where(x=0.0,0.25,0.50,0.75,and 1.0)alloys are comprehensively analyzed by density functional theory based on full-potential linearized augmented plane wave method(FP-LAPW)and modified Becke and Johnson potentials(TB-mBJ).The direct bandgaps turn from 0.7 eV to 3.44 eV,and 1.41 eV to 2.32 eV for In1-xGaxN/P alloys,which increases their potentials for optoelectronic devices.The optical properties are discussed such as dielectric constants,refraction,absorption,optical conductivity,and reflection.The light is polarized in the low energy region with minimum reflection.The absorption and optical conduction are maxima in the visible region,and they are shifted into the ultraviolet region by Ga doping.Moreover,static dielectric constant e1(0)is in line with the bandgap from Penn’s model. | Muhammad Rashid Jamil M Mahmood Q Shahid M Ramay Asif Mahmood A Ghaithan H M | 2021 | Chinese Physics B2021，30，11： | 0 |
| 9 | Magnetron sputtered Dy2O3 with chromium and copper contents for antireflective thin films with enhanced absorption显示文摘Dy2O3 is a rare earth oxide having a number of advanced applications in various fields including protective or antireflective coatings,Main objective of this novel research work is to check the effect of Cr and Cu addition on different properties of Dy2O3 and achievement of antireflective thin films with enhanced abso rption.Thin films of these materials we re deposited using DC magnetron with reactive cosputtering.XRD studies reveals the crystalline nature of thin films having Dy2O3(222)reflection in all samples with Cr2O3(116)and CuO(111)reflections in Cr and Cu containing compositions.Field emission scanning electron microscopy demonstrates the homogeneous deposition of thin films with uniform shape,size and distribution of grains.Refractive index,extinction coefficient and absorption coefficient significantly increase while optical reflectance decreases with Cr and Cu mediation corroborating an improved antireflective mechanism.The imaginary part of dielectric constant is found to increase slightly with low tangent loss for Cr containing composition co nsidered favorable for energy storage applications. | Shahid M. Ramay Asif Mahmood Hamid M. Ghaithan Nasser S. Al-Zayed Adnan Aslam Abdullah Murtaza Nisar Ahmad Saadat A. Siddiqi Murtaza Saleem | 2019 | Journal of Rare Earths2019，37，9： | 0 |
| 10 | 过去10年用于超低到中等渗透率地层的水力压裂液的回顾——聚合物类压裂液具有通用性及大量相关使用经验,是压裂液中最常使用的类型显示文摘油气井水力压裂是油气储层增加产能的成熟方法。回顾了过去10年用于压裂低到中等渗透率储层的水基压裂液应用进展情况,包括更清洁的瓜尔胶类聚合物、合成聚合物、更大尺寸交联剂分子、为降低地面泵送要求而作为混合液的高密度盐水以及利用纳米技术生产的更高性能的压裂液,指出当前仍在使用瓜尔胶类聚合物进行油气井压裂处理,不存在真正零储层伤害的压裂液;当压裂高温储层时,可以使用聚丙烯酰胺类合成聚合物;更大尺寸的硼酸盐类交联剂的应用有助于降低制备压裂液所使用聚合物的浓度;可以使用纳米颗粒来降低黏弹性表面活性剂类压裂液的滤失量;压裂液中化学物质对环境的影响仍是关注焦点。 | Ghaithan A.Al-Muntasheri | 2016 | 世界石油工业2016，23，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员