国家/地区 世界知识产权组织（7）
IPC部 C（7）
IPC大类 E21（7） C09（6） C08（2）
IPC小类 E21B（7）
IPC C09K008/03（2） C09K008/035（2） C09K008/68（2）
发明人
公开年 2022（3） 2021（2） 2023（2）
申请年 2021（7）
专利权人 ARAMCO SERVI.（2） HALLIBURTON .（2） SAUDI ARABIA.（2）

Syntactic foam comprises matrix material and multiple microspheres embedded within matrix material, where multiple microspheres comprises metallic glass material.

SINGH A, SHUKLA S

Composition of matter used for determining the drilling depth of various drill cuttings, comprise core-shell quantum dot particle having an inorganic core and an organic shell, and drilling fluid, where inorganic core is cadmium-containing chalcogenide.

MARSALA A F, SOLOVYEVA V, ALJABRI N M

Slickwater fracturing fluid comprises brine comprising dissolved solid, anionic friction reducing additive, polysaccharide, and nanomaterial comprising nanoparticle, where nanomaterial is silica, graphene, aluminum, iron, zirconium, titanium, silicon, zirconium oxide and titanium oxide.

NGUYEN P D, XU L, LI C, LI L

Preparing crosslinked hydraulic fracturing fluid by combining hydraulic fracturing fluid having polyacrylamide polymer, guar gum, and/or hydroxypropyl guar gum with coated proppants and crosslinking zirconium oxide crosslinker to polymer.

LI W, ALSHARAEH E, BATAWEEL M A

Composition useful for e.g., controlling fluid flow, comprises a quantity of fibers and a quantity of swellable particles comprising crosslinkable polymer chains and/or an assembling agent.

BAI B, WANG Z, SUN Z, PU J, SCHUMAN T

Composition useful e.g. for inhibiting hydrate decomposition, comprises starch-based surfactant including carboxymethyl starch salt and alkyl glycoside surfactants.

YAN K, XIAO A, MU S, HU X, REN Y, ZHANG H, LIN Y, LV C, WANG Q

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