Kalsi Engineering, Inc. HTML Sitemap
- About Us
- Capabilites
- Seals
- Axially Constrained Kalsi Seal™ Sizes
- BDRP™ Rotary Shaft Seals
- BDRP Rotary Shaft Seal Sizes
- Coring Swivel Seal Assembly
- Dealing with Mandrel Misalignment in Rotating Control Devices
- Rotary Seals for Submerged Dredge Pumps
- Enhanced Lubrication™ Rotary Shaft Seal Sizes
- Filled Kalsi Rotary Seal Sizes
- Floating Backup Rings for High Pressure Rotary Sealing
- Grooved Kalsi Rotary Shaft Seal Sizes
- High Film™ Kalsi Rotary Shaft Seal Sizes
- High Performance Washpipe Packing
- Implementing rotary seals in high pressure side port swivels
- High Pressure Washpipe Assemblies
- High Pressure Washpipe Packing
- High Pressure Washpipe Packing Sizes
- Implementing rotary seals in high pressure hydraulic swivels
- Hi-Performance Power Swivel Packing
- HNBR Seal Material
- Horizontal Fixtures for Rotary Shaft Seal Testing
- Hybrid rotary shaft seals
- Kalsi Engineering Seal Production Staff
- Kalsi Seal Material Options
- Kalsi Seals for Rotary Steerable Drilling Tools
- Overview of Kalsi-brand rotary shaft seals
- Kalsi Shaft Seal Catalog
- KLS® High Performance Lip Seals
- KLS High Pressure Lip Seals
- KLS Lip Seal Sizes
- Larger Cross-Section Wide Footprint Seals™
- Rotary seals for mud motors
- Mud Motor Seals
- Ordering Kalsi Seals™
- Plastic Backup Ring Sizes
- Plastic Lined™ High-Pressure Rotary Seals
- Seal quality statement
- Reverse Circulation Drilling Swivel Seals
- Roller Reamer Seals
- Rotary Seal Animation
- Rotary Seal Lab, Testing, and Development
- Hydraulic seals for rotary valve actuators
- Standard Kalsi Seal™ Sizes
- Super Wide Kalsi Seals™
- Underwater Vehicle Seals
- Wide Footprint Kalsi Seal™ Sizes
- Consulting Engineering
- Valve Technology
- Analytical Services
- Failure Analysis Services
- Check Valve Wear and Failure Analysis
- Glove Valve Internals Damaged due to High Side-Load Forces
- Globe Valve Stem Overload Failure Caused by Plug and Seat Misalignment
- Spindle Failure Due to Hydraulic Actuator Cycling
- Stem Separation Failure in a Double Ported Globe Valve
- Valve Stem Failure due to High Load, Low Cycle Fatigue
- Root Cause Investigation
- Contact Bandwidth, Contact Pressure, and Maintenance Practices
- Failures due to Improper Material Selection
- Failures due to Thermal Distortion Stresses
- Main Seat Leakage
- Non-Uniform Thermal Loading
- Pilot Seat Leaks
- Relevant Root-Cause Investigations to support FMEAs in Nuclear Plants
- Valve/System Interaction
- Elastomer FEA
- Software
- Literature
- Engineering Index
- Seals
- Kalsi Seal Related Training
- Floating Backup Ring Design for High Pressure Rotary Sealing
- Hydraulic Swivel Design Course
- Seal-Related Engineering Training for Mud Motors
- Seal-Related Shop Training for Oilfield Downhole Tools
- Design seminar for process fluid swivels
- Rotating Control Device (RCD) seal-related training
- Seminar on Kalsi-brand rotary shaft seals
- Blog
- 1,500 PSI Test with a 0.020” Radial Extrusion Gap Clearance
- A 1,500 psi test of an RCD seal
- Reverse pressure seal testing with drilling fluid and runout
- A 2,300 psi test of a 10.49" rotary shaft seal with a 0.015" radial extrusion gap
- A 200-hour lip seal test at 1,500 psi and 136 SFPM
- A 200-hour test of 10-1/2” RCD Seals at 100 rpm and 2,300 psi
- Video of a 368-hour, 10,000 psi washpipe test
- A 368-hour, 10,000 psi test of a washpipe assembly
- A 40 day, 5,000 psi test of rotary shaft seals with 0.010" runout
- Reverse pressure seal testing at 400 psi with runout
- A 5,000 psi Test of High Pressure Oil Seals
- A 5,000 psi seal test at relatively low speed
- A 7,500 psi, 1,000 hour rotary seal test
- A 1,500 PSI Test of a High-Performance Lip Seal
- Honoring retirees Bahir Eldiwany and Daniel Bubela
- A New Advancement in Axially Constrained Seals
- A new seal handbook chapter on side port swivels
- A New Role for Lannie Dietle
- A video about high-pressure oil seal testing
- A New Way to Address Circumferential Seal Slippage
- A Video Tour of our Seal Testing Lab
- Advancements in Extreme Pressure Rotary Sealing (OTC-26899-MS)
- An article about Kalsi Engineering in the Houston Chronicle
- An Extreme High-Pressure Oil Seal Test (320 Hours, 9,500 to 9,800 PSI)
- Announcing a New Revision of the Kalsi Seal Handbook (June 27, 2017)
- Announcing a New Revision of the Kalsi Seals Handbook (November 5, 2018)
- Announcing a Seal Handbook Revision
- Advances in mud motor pressure retaining seals
- Larger cross-section Wide Footprint Kalsi Seals
- Announcing the Release of KVAP Version 4.2
- Plastic backup rings for extreme high pressure sealing
- Carla Louviere Retires after 23 Years of Services with Kalsi Engineering
- Celebrating Daniel Alvarez’s 37 Years of Achievement at Kalsi Engineering
- Celebrating Dr. Bahir Eldiwany’s Three Decades of Service
- Celebrating John Schroeder’s 20 Years of Service with Kalsi Engineering
- Celebrating Ryan Sicking’s 20 Years of Services with Kalsi Engineering
- Certification to the ISO 9001:2015 Quality Management Standard
- COVID-19 Safety Measures
- VP Daniel Alvarez participates in Costa Rica medical mission
- Decommissioning our First High Pressure Rotary Seal Fixture
- Differential Pressure Comparison of New Generation Mud Motor Seal
- Dr. Kalsi gives the spring 2016 convocation address
- Dr. Kalsi Receives Industry Group Recognition
- Dr. Kalsi’s Rotary Shaft Seal Research as a Graduate Student
- Employee Spotlight: 33 Patents in 33 Years
- Engineer Darshita Mistry Joins Kalsi Engineering
- Engineer Michael Cloninger Joins Kalsi Engineering
- Full scale rotary seal testing for rotary control devices (RCDs)
- High Pressure Washpipe Assemblies
- High Pressure Washpipe Assembly with Integral Lubricant Reservoir
- Increase staff knowledge through Kalsi Seal training
- Choosing Rotary Shaft Seal Materials
- Small-Scale Seal Testing with RCD Operating Conditions
- Installation Testing of KLS-Brand RCD Seals
- Isken Ward, Chief Administrative Officer of Kalsi Engineering
- Join us at the Offshore Technology Conference
- Kalsi Engineering Employee Discovers Lost History of Fort Cumberland
- Validated Methodology Predicts Flow-Induced Forces in Balanced Globe Valves
- Mr. and Mrs. Kalsi connect through music
- KLS high pressure lip seals for rotary service
- Announcing KVAP 4.0 Software Release
- Lannie Dietle – Recipient of Warner Professional Practice Award
- Machine Vision Metrology for Kalsi-brand Rotary Seals
- Mr. and Mrs. Kalsi established an endowed professorship at the University of Houston
- New Rotary Seal simplifies Equipment Design
- Rotary seal with bi-directional pressure and rotation capability
- Video documents assembly of a 7,500 psi washpipe assembly
- Newspaper Article about Dr. Kalsi, Founder of Kalsi Engineering
- Our New 4.5-inch High Pressure Swivel Seal Test Fixture
- Our New 4.5-Inch Rotary Seal Test Fixture
- Plastic Lined Kalsi Seals™ reduce Breakout Torque at 1,000 PSI
- Pushing the Envelope of Mud Seal Design
- RCD Seals in Excellent Condition after 200 Hours at 100 RPM and 2,300 PSI
- RCD Seals that do not require Lubricant Overpressure
- Rotary Seal Testing at 10,000 PSI
- Rotary Seal Testing at 9,400 PSI
- Rotary seal testing with drilling fluid and 100 psi ‘reverse’ pressure
- Roxanne Corona joins KEI™ as an Inventory/Production Specialist
- Sandhya Shankar joins KEI as an Engineering Specialist
- Testing a 10.5” RCD Seal at 1,500 PSI and 50 RPM
- Testing a Large Diameter Floating Backup Ring in RCD Operating Conditions
- Testing High Pressure RCD Seals at 2,300 PSI with Large Extrusion Gaps
- Testing Hybrid Mud Motor Seals with Increased Compression
- Testing Plastic Lined RCD Seals in Non-Floating Seal Carriers
- Testing RCD Seals to Collect Leakage Data
- Testing Super Wide Seals™ for Drilling Fluid-to-Oil Partitioning Service
- The Addition of Mrs. Indira Grimes to the Engineering Staff
- Two 1,500 PSI Tests of 10.49-inch BDRP Seals™ at 75 RPM
- University of Houston Alumni Dinner Held in Honor of Mr. an Mrs. Kalsi
- Updated Information on High Pressure Hydraulic Swivels and Enhanced Lubrication Seals™
- Updated Information on Kalsi Seal Breakout Torque
- Using Extra Wide Kalsi Seals as RCD Seals
- Using Kalsi Seals in RCDs with Lubricant Overpressure
- Using KLS Seals to Retain an Abrasive Pressurized Fluid
- Video Showing a Floating Backup Ring in Operation
- We Presented Four New Papers at the ASME/NRC Pump and Valve Symposium
- Spanish Language Pages
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- Contact Us
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- High-Performance Rotary Seal Contact Form
- Kalsi Engineering Contact Information
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- Rotary Seal Contact Form
- Rotary Shaft Seal Contact Form
- Rotating Seal Contact Form
- Swivel Seal Contact form
- Thank You for Contacting Us
- Wide Dynamic Seal Contact Form
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