... chemistry upstream oil & gas oilfield chemistry casing and cementing weld fracture failure analysis corrosion inhibition hydraulic fracturing corrosion management longitudinal crack stress mpa welding carbon equivalent heat-affected zone fracture research institute corrosion product...

... well logging complex reservoir oil sand bitumen steam-assisted gravity drainage log analysis sagd receiver coil pulsed eddy current pipe outer pipe evaluate 244 thermal well upstream oil & gas transmitter coil multi-finger caliper enhanced recovery casing design casing...

... injection thermal method casing and cementing viscosity high temperature resistant cement thermal expansion well integrity society of petroleum engineers cement sheath High Temperature Resistant Cement An operator in Bahrain started drilling wells in a shallow naturally fractured carbonate...

... casing and cementing criterion contact stress sealability leakage rate surface roughness SAGD contact stress level thread compound application internal pressure seal interface premium connection seepage rate During make-up, the pin advances into the coupling under torque loading until...

... to be has bigger deformation as shown in figure 10 , but still in production now. This site is about 60 meters deep nearby the surface casing bottom. Cement quality inspection showed that this site has poorer cementing quality, which was thought to result in obvious compression deformation. This negative...

... of the proposed sealability evaluation criterion in conjunction with the FEA results established for a 244.5 mm, 59.5 kg/m L80 premium connection subjected to thermal cycle loading. thermal method steam-assisted gravity drainage seal length enhanced recovery casing and cementing criterion SAGD...

... Abstract A “Silver Bullet” is defined as a solution that relies on using one portion of a number of complex processes to quickly and easily achieve a desired result. In the case of Steam Assisted Gravity Drainage (SAGD) casing cementing, the objective is to achieve complete annular zonal...

... the casing cement under extreme stresses due to the rapid temperature increases that occur during initial steam stimulation. The prevailing mentality in the industry for many years was that compressive strength alone was a satisfactory predicator of a cement's ability to withstand downhole stresses. However...

... period places severe mechanical loading on the cement sheath. Heat is transferred from high temperature steam, through completion strings and annular fluids, to the casing, cement and formation. Thermal expansion of the casing combined with axial constraint make radial expansion of the casing the most...

... reservoir in Colombia utilizing an ISC enhanced recovery method cement formulation thermal method SAGD cement chemistry enhanced recovery Upstream Oil & Gas calcium hydroxide silica flour compressive strength reservoir Portland cement high temperature casing and cementing strength...

... well integrity heavy oil field Upstream Oil & Gas drilling operation reservoir zone thermal method steam-assisted gravity drainage casing and cementing cement cement plug construction displacement efficiency Colombia horizontal well reservoir centralizer contamination well help...

... on cement sheath integrity exposed to thermal processes to produce heavy oils. cement property steam-assisted gravity drainage thermal method SAGD Upstream Oil & Gas strength enhanced recovery casing and cementing operation operator Cement System well integrity long-term steam...

... tolerant casing and cementing co 2 cement property Upstream Oil & Gas month exposure exposure wellbore isolation integrity corrosive environment Cement System expansion ppg compressive strength observer well cement formulation isolation zonal isolation specimen high temperature...

.... To demonstrate the use of the proposed analysis approaches and considerations, an example case with a generic premium connection geometry is analyzed and the results are presented. SAGD strength physical testing enhanced recovery casing and cementing coupling torque shoulder thermal cycle casing...

.... To reduce these stresses, the cement thermal expansion coefficient should be similar to the thermal expansion coefficient of the casing. Finally, cement mechanical properties should not degrade during the whole steam injection process, i.e. when it is subjected to extremely high temperatures (up to 350 degC...

... cement return scvf cement formulation celtic area critical interval spe 157922 temperature fluid loss enhancer gas check casing and cementing low temperature fluid loss vent flow low temperature slurry gel strength Introduction In Western Canada, surface casing vent flows (SCVFs...

... expected to increase, a greater understanding of the effective wellbore temperatures and the subsequent effective applicable temperature range of cement blends is needed. casing and cementing blend 3 cement blend critical interval cement formulation spe 157921 wellbore temperature cement...