国家/地区 美国（31）
IPC部 E（31）
IPC大类 E21（15） E04（13） C09（10）
C08（8） C04（7） B01（5）
G01（5） C02（4） B32（3）
E02（3） A47（2） B05（2）
B60（2） E01（2） H01（2）
IPC小类 E21B（15） C09K（8） C04B（7）
E04B（7） B01D（5） C02F（4）
C08K（4） C08L（4） E04H（4）
B32B（3） C08F（3） C08J（3）
E04C（3） A47C（2） B05D（2）
IPC C04B028/02（4） B01D021/00（3） B01D021/26（3）
B01D061/58（3） B01D069/02（3） B01D071/02（3）
C02F001/00（3） C02F001/38（3） C02F001/44（3）
C04B111/94（3） C08K003/04（3） C09K008/03（3）
C09K008/504（3） C09K008/516（3） E21B021/00（3）
发明人 JAMISON D E（4） SHUMWAY W W（4） DAVIS E J（2）
MUSSO S（2） PEARL W C（2） SANTRA A（2）
公开年 2021（31）
申请年 2020（19）  2019（6）  2021（6） 
专利权人 HALLIBURTON .（7） ARAMCO SERVI.（6） SAUDI ARABIA.（6）

Graphene oxide Janus nanosheet relatively permeability modifier for reducing water permeability in carbonate formation, comprises graphene oxide nanosheet having first and second sides, first and second alkyl groups and functional group.

LI W, LIANG F, HUANG J

Preparing polymer-sand nanocomposite comprises applying surface polymerization to surface of sand particles by combining polymerization initiator dissolved in solvent with the sand particles to form precursor sand mixture.

BATAWEEL M A, ALSHARAEH E, ALMOHSIN A

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Method for producing thermally induced graphene sensing circuitry on oil field service component, involves applying thermal scan to generate graphene-rich pattern on portion of surface of first polymer or polymer rich composite.

MARYA M, ZOLFAGHARI A, KARUPPOOR S

Vehicle component unit for vehicle body shell components, such as vehicle roof modules, comprises reinforcing open area core layer having first side and second side, high gloss surface layer, and encapsulating plastic layer.

ARAI T, FORAN H, PLAUMAN M, FREEMANGIBB E

Composite tool component for drill head, comprises conforming catalyst metal that coats diamond particles and graphene particles with consistent thickness about diamond particles and graphene particles.

KUMAR B P, RIVERA R, ROBERTS T S, IVIE B, JORDAN R, RIVERA R J

Method for detecting distance between hydraulic fracture of child well and parent wellbore of parent well, involves determining fracture proximity to parent well by inputting strain measurement into fracture strain model.

DAVIS E J, FRAME E X, RAY B

Injection-molded multilayer flame retardant fire-retardant structure comprises support layer composed of porous fiber fabric, and two flame- retardant layers each composed of thermoplastic flame- retardant polymer materials.

CHEN M, CHEN H S

Electrically conductive binder for cementitious mixture used for manufacturing electrically heatable building elements, comprises cement, graphite particles, graphene, sterically stabilizing superplasticizer, and rheology modifier.

MOLFETTA M A, GOISIS M