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公开(公告)号:US20180142173A1
公开(公告)日:2018-05-24
申请号:US15575821
申请日:2016-05-19
Applicant: SHELL OIL COMPANY
Inventor: Mark Lawrence BREWER , John Socrates THOMAIDES , John M. MORALES , Qiwei HE , Philip Nigel THRELFALL-HOLMES , Damien Christian VADILLO , Nicholas James ROUNTHWAITE , Michael Timothy PHILBIN , Roger Francis CRACKNELL , Andrea SCHUETZE
CPC classification number: C10L1/165 , C10L1/192 , C10L1/1963 , C10L10/00 , C10L2300/20
Abstract: A fuel composition for powering a combustion engine, the composition comprising: a liquid base fuel; and a (co)polymer obtainable by (co)polymerizing at least the following monomers: •at least one bicyclic (meth)acrylate ester •optionally at least one lower-alkyl (meth)acrylate, •optionally at least one aromatic vinyl monomer, and •optionally other ethylenically unsaturated monomers.
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公开(公告)号:US09963437B2
公开(公告)日:2018-05-08
申请号:US15129856
申请日:2015-03-26
Applicant: SHELL OIL COMPANY
IPC: C07D307/02 , C07D307/36
CPC classification number: C07D307/36
Abstract: The present invention provides a process for the treatment of a liquid first furan stream comprising furan and carbon monoxide, said process comprising the steps of: i) contacting said first furan stream with a CO-lean first gaseous stream; and ii) stripping at least a portion of the carbon monoxide in the first furan stream into the first gaseous stream to produce a second furan stream comprising less carbon monoxide than the first furan stream and a CO-enriched second gaseous stream.
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公开(公告)号:US20180119527A1
公开(公告)日:2018-05-03
申请号:US15855264
申请日:2017-12-27
Applicant: SHELL OIL COMPANY
CPC classification number: E21B43/105 , E21B33/12 , E21B43/103 , E21B43/108
Abstract: A hybrid push and pull method for expanding a tubular in a wellbore utilizes an expansion assembly with a sealed and another, optionally expandable, cone, wherein during at least part of the expansion process the sealed cone is moved up through the tubular by a combination of push and pull forces and the push force is generated by pumping fluid at an elevated pressure into a space between the bottom plug and the expansion assembly. This allows staged expansion of the tubular in a hard rock formation and/or of a tubular surrounded by a hardened cement lining and/or of a pair of partially overlapping nested tubular ends.
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公开(公告)号:US20180117568A1
公开(公告)日:2018-05-03
申请号:US15856026
申请日:2017-12-27
Applicant: SHELL OIL COMPANY
Inventor: David Allen COOPER , Sjoerd ALKEMA , Lay Hwa ONG , Bart PELGRIM , László DOMOKOS , Ferry WINTER
IPC: B01J23/888 , C10G47/14 , C10G47/12 , B01J37/02 , B01J37/00 , B01J35/10 , B01J21/12 , B01J37/20 , B01J37/03
CPC classification number: B01J23/888 , B01J21/12 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J37/0009 , B01J37/0203 , B01J37/03 , B01J37/036 , B01J37/20 , C10G47/12 , C10G47/14
Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to enhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.
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公开(公告)号:US20180117556A1
公开(公告)日:2018-05-03
申请号:US15572801
申请日:2016-05-03
Applicant: SHELL OIL COMPANY
Inventor: Robert Todd FOSHEE
Abstract: A solids distributor (100) comprising: a solids standpipe (110); a gas line (120); a solids transfer line (130) in fluid communication with the solids standpipe (110) and the gas line (120); and a distributor (140) in fluid communication with the solids transfer line (130). A solids distributor system comprising the a vessel and the solids distributor (100) and a method of distributing fluidized solids.
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公开(公告)号:US20180105730A1
公开(公告)日:2018-04-19
申请号:US15573034
申请日:2016-05-10
Applicant: SHELL OIL COMPANY
Inventor: Robert Lawrence BLACKBOURN , Paul Richard WEIDER , Jonathan Joseph BREGE , Allen Dale GABRYSCH , Ryan Matthew VAN ZANTEN
Abstract: Inducibly degradable compositions comprising polyacetal and associated methods and systems.
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公开(公告)号:US09932819B2
公开(公告)日:2018-04-03
申请号:US14428557
申请日:2013-09-16
Applicant: SHELL OIL COMPANY
Inventor: Jan-Jette Blangé , Koen Antoine Noy
IPC: E21B47/022 , E21B7/04
CPC classification number: E21B47/02216 , E21B7/04
Abstract: A method for creating a second borehole in an earth formation at a selected orientation relative to a first borehole, wherein a position parameter represents a position of the first borehole. The method comprises: a) providing a borehole element that generates a magnetic field; b) measuring the magnetic field; c) installing the borehole element in the first borehole; d) measuring the magnetic field in the second borehole; e) providing a finite element model of the magnetic field; f) calculating the magnetic field in the second borehole using the finite element model, and determining a difference between the calculated magnetic field in the second borehole and the measured magnetic field in the second borehole; g) adjusting the position parameter so as to minimize said difference; and h) determining a selected direction dependent on the adjusted position parameter and further drilling the second borehole in the selected direction.
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公开(公告)号:US09932792B2
公开(公告)日:2018-04-03
申请号:US15037247
申请日:2014-11-18
Applicant: SHELL OIL COMPANY
Inventor: Rae Andrew Younger , Simon McKay , James George Oag
IPC: E21B29/02 , E21B29/12 , E21B17/10 , E21B43/117 , E21B43/1185
CPC classification number: E21B29/02 , E21B17/10 , E21B43/117 , E21B43/1185
Abstract: A severance tool for severing a target is described. The severance tool comprises a housing, a plurality of focused energetics, each focused energetic adapted to release energy in a preferred direction and a trigger mechanism adapted to detonate the focused energetics. The focused energetics are aligned such that, on impact with a target comprising a material, the energy released by one of said focused energetics cooperates with the energy released by another of said focused energetics to establish a separating force within the target material.
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公开(公告)号:US20180086634A1
公开(公告)日:2018-03-29
申请号:US15573135
申请日:2016-05-04
Applicant: SHELL OIL COMPANY
Inventor: Manfred Heinrich SCHMITZ-GOEB , Ruben SMIT
CPC classification number: C01B3/386 , C01B3/36 , C01B3/38 , C01B3/382 , C01B2203/0244 , C01B2203/025 , C01B2203/0255 , C01B2203/0261 , C01B2203/0883 , C01B2203/0894 , C01B2203/1241 , C01B2203/82 , F28D7/024 , F28D7/12
Abstract: The invention relates to a process for the preparation of a syngas comprising hydrogen and carbon monoxide comprising the steps of:(a) reacting a preheated methane comprising gas with an oxidising gas to obtain a hot raw syngas comprising carbon monoxide and hydrogen;(b) cooling the hot raw syngas resulting from step (a) to obtain the syngas by indirect heat exchange against water to produce saturated steam;(c) further cooling the raw syngas obtained in step (b) by indirect heat exchange against a methane comprising gas to obtain a cooled raw syngas and the preheated methane comprising gas for use in step (a),wherein:(i) steps (b) and (c) take place in a single cooling device for combined indirect heat exchange against water and against the methane comprising gas; and(ii) the preheated methane comprising gas obtained in step (c) has a temperature between 400 and 650° C.
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210.
公开(公告)号:US09926467B2
公开(公告)日:2018-03-27
申请号:US15644236
申请日:2017-07-07
Applicant: Southwest Research Institute , Shell Oil Company
Inventor: Michael A. Miller , Ronghua Wei , Gregory J. Hatton
IPC: C09D183/04 , F16L58/10 , E21B17/00 , B05D7/22 , C23C16/40 , C23C16/507 , B05D1/00 , C23C16/04 , H01J37/32 , B05D5/08
CPC classification number: C09D183/04 , B05D1/62 , B05D5/08 , B05D7/222 , B05D2202/10 , C23C16/045 , C23C16/401 , C23C16/507 , E21B17/00 , F16L58/1009 , H01J37/32128 , H01J37/3244 , H01J37/32669 , H01J37/32834 , Y10T428/139
Abstract: A method for depositing a coating includes creating a vacuum within an interior volume of a tubular structure, wherein the tubular structure also includes an internal surface. Gas is supplied to the interior volume of the tubular structure, wherein the gas includes a plasma precursor in the gas phase. The tubular structure is biased relative to ground. Plasma having a density is formed and cyclically positioned along the length of the tubular structure. Positive ions of the plasma precursor gas are generated and are deposited on the internal surface forming a coating on the internal surface, wherein the coating exhibits a water contact angle of greater than 120°.
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