KCl Drilling mud vs. Non inhibiting water In the Left: KCI drilling fluid with Green Clay - as Potassium inhibits the swelling of smectite in the clay, While to the Right Non inhibiting water shows swelled clay.
Bassem Shahin’s Post
More Relevant Posts
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From SPE 36425, a graphic showing the importance of rate of dynamic fluid loss from18.5 ppg cesium formate fluids on ROP while drilling sandstone. Note that rate of dynamic fluid loss from a conventional water-based hematite mud of the same density has no apparent effect on ROP - it stays dismally low.
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The thixotropic nature of #Halliburton SentinelCem™ Pro cement enables the system to remain fluid while pumped into lost-circulation zones and rapidly gel when pumping is ceased. Visit https://lnkd.in/gA5gST2Z to learn how this feature helps cure losses and mitigate loss of costly drilling fluid to the formation.
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Large diameter rotary drilling for a new water well, following on from preliminary probe drilling which confirmed a location with a sizeable groundwater yield. (Scottish Borders, May 2024) #borehole #waterwell #drilling
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The thixotropic nature of #Halliburton SentinelCem™ Pro cement enables the system to remain fluid while pumped into lost-circulation zones and rapidly gel when pumping is ceased. Visit https://lnkd.in/e5zbyE95 to learn how this feature helps cure losses and mitigate loss of costly drilling fluid to the formation.
Rapid gel strength development
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The thixotropic nature of #Halliburton SentinelCem™ Pro cement enables the system to remain fluid while pumped into lost-circulation zones and rapidly gel when pumping is ceased. Visit https://lnkd.in/ec4XvBBv to learn how this feature helps cure losses and mitigate loss of costly drilling fluid to the formation.
Rapid gel strength development
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Read the pulse of your well while drilling in layers of porosities and pore pressures in this SLB tech report.
Lateral well drilled without sticking or losses enabled by the RheoProfiler™ automated rheometer system
connex.slb.com
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Read the pulse of your well while drilling in layers of porosities and pore pressures in this SLB tech report.
Lateral well drilled without sticking or losses enabled by the RheoProfiler™ automated rheometer system
connex.slb.com
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*Stuck Pipe Question:* While drilling 12 1/4" hole at 7.500' with 30'-60' conventional string + PDC Bit, after making connection to continue drilling ahead the drill string became stuck, the mud weight was 14.5 ppg, OBM, type of formation that was drilled: shale. Important Question maybe asked; can we take a differential stuck in the shale formation ? shale formation can be stuck differentially? any special characteristic of this formation ?
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The thixotropic nature of #Halliburton SentinelCem™ Pro cement enables the system to remain fluid while pumped into lost-circulation zones and rapidly gel when pumping is ceased. Visit https://lnkd.in/gstdgSQN to learn how this feature helps cure losses and mitigate loss of costly drilling fluid to the formation
The thixotropic nature of #Halliburton SentinelCem™ Pro cement enables the system to remain fluid while pumped into lost-circulation zones and rapidly gel when pumping is ceased. Visit https://lnkd.in/gstdgSQN to learn how this feature helps cure losses and mitigate loss of costly drilling fluid to the formation.
Rapid gel strength development
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Rotary drilling to more precisely confirm the existence (or not) of any former coal mine workings at shallow depth beneath the development site. (Lanarkshire, Scotland - Spring 2024) #drilling #borehole #groundinvestigation #geotechnical
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CHEMICAL ENGINEER/ Drilling & Completion Fluids Engineer at COSL-Uganda.
1moPerfect piloting