What Sigma Drilling Technologies does

Sigma Drilling Technologies is a privately held, Katy, Texas-based industrial equipment manufacturer founded in 2014 that designs and sells pulsation-control hardware for reciprocating positive-displacement mud pumps on onshore and offshore oil and gas drilling rigs. Its core technology replaces traditional gas-charged bladder dampeners with a patent-pending dual-method architecture that mitigates pulsation energy through both compression and kinetic exchange, eliminating the need for nitrogen charging. The product portfolio centers on the integrated Charge Free Dampening System and includes standalone Charge Free Dampeners, Charge Free Stabilizers, Acoustic Assassin harmonic silencers (in 10K and 15K PSI variants), Charge Free Conversion Kits that retrofit existing dampeners, the Sigma Service Pole, and a captive replacement-parts line (suspension bags and V5 Ultra Performance loads). Products are designed to ASME Section VIII Code, and the company cites quantifiable outcomes of approximately $21,000 in savings per rig and 84 hours of annual downtime avoided compared with legacy gas-charged solutions.

The company operates a sales-led, direct-to-enterprise go-to-market targeting onshore and offshore drilling contractors and super-spec rig operators, complemented by a digital-direct Sigma Shop e-commerce portal with account registration, online ordering, PO upload, and credit card purchasing. Pricing is not publicly disclosed and requires account creation. Marketing is primarily digital, leveraging a content hub with white papers on mud-pump optimization, LinkedIn, Twitter/X, Facebook, Pinterest, YouTube, and VK, supplemented by Request-a-Demo enterprise CTAs. The operating perimeter is described as global with formal presence limited to a Katy headquarters and a Houston-area supporting office, and key disclosed touch points include offshore drilling contractors and a single attributed customer quote from a maintenance supervisor. Ownership is private with no disclosed institutional investors or parent entity; Justin Manley is identified as Founder, Owner, and President.

Name

Sigma Drilling Technologies

Legal name

Sigma Drilling Technologies

Website

https://sigmadrillingtech.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1–10 employees

Short description

Sigma Drilling Technologies designs and manufactures patent-pending pulsation-control dampeners, stabilizers, acoustic silencers, and conversion kits for reciprocating mud pumps on onshore and offshore oil and gas drilling rigs, selling directly to drilling contractors worldwide from its Katy, Texas headquarters.

Ownership category

akta.pro rank

Product category

Oilfield drilling equipment (pulsation control hardware for mud pumps)

NAICS

Pump and Compressor Manufacturing (33391), Oil and Gas Field Machinery and Equipment Manufacturing (333132), Mining and Oil and Gas Field Machinery Manufacturing (33313)

SIC

Pumps & Pumping Equipment (3561), Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Controls, Monitoring & Condition Management (for Pumps/Compressors) (IMAHANAI)

akta.pro secondary industry

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)

Keywords

• Pulsation control equipment
• Drilling rig components
• Mud pump dampeners
• Oil and gas equipment
• Drilling fluid systems

Headquarters

HQ city

Katy

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Hardware Sales: Direct sales of pulsation control equipment including pulsation dampeners, suction stabilizers, conversion kits, acoustic baffles, and complete pump protection systems. Products sold with pricing available to registered account holders through online ordering portal.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Sigma Drilling Technologies designs, manufactures, and sells patented pulsation control equipment for reciprocating positive displacement mud pumps on onshore and offshore drilling rigs. Its product line includes the Charge Free Dampener, Charge Free Stabilizer, Acoustic Assassin acoustic silencer, and Charge Free Conversion Kits that replace gas-charged bladders, all sold directly through its online store and enterprise sales channel to drilling contractors worldwide.

Product overview

Sigma Drilling Technologies offers a portfolio of pulsation control solutions for on and offshore drilling rigs. The flagship product is the Charge Free Dampening System™ (CFD System), which integrates the Charge Free Dampener™, Charge Free Stabilizer™, Acoustic Assassin®, and both Suction and Discharge Charge Free Conversion Kits® into a complete 10,000 PSI rated pump performance solution. Individual core products include the Charge Free Dampener™ (standalone pulsation dampener), Charge Free Stabilizer™ (suction stabilizer), and Acoustic Assassin® (acoustic resonance silencer). The Charge Free Conversion Kit® products are add-on modules that convert existing gas-charged pulsation dampeners to maintenance-free operation. Replacement parts including suspension bags and load kits support the CFC Kit product line. All products utilize compression and kinetic energy exchange technologies rather than traditional gas charging.

Differentiator

Problem solved

Functional benefit

Products and services

• Charge Free Dampening System (CFD System) Complete integrated pulsation control and pump protection system that combines the Charge Free Dampener, Charge Free Stabilizer, Acoustic Assassin, and both Suction and Discharge Charge Free Conversion Kits into a single 10,000 PSI rated solution for drilling contractors.
• Charge Free Dampener (CFD) Standalone 10,000 PSI rated pulsation dampener that mitigates pump pulsation via compression and kinetic energy exchange, requiring no gas charging. Sold to drilling contractors as a direct replacement for traditional gas-charged dampeners.
• Charge Free Conversion Kit (CFC Kit) - Discharge Conversion kit that retrofits existing gas-charged pulsation dampeners into maintenance-free units using compression and kinetic exchange technologies. Available in K-Style and PD55/A configurations for discharge-side pulsation control.
• Charge Free Conversion Kit - Suction Compression Column V5 Ultra Performance Kit Suction-side conversion kit that replaces nitrogen-charged cartridges in existing suction stabilizers, using V5 Compression Column with double-layered Sigma-Shield coated compression discs for 12 months of maintenance-free operation.
• Charge Free Stabilizer (CFS) 150 PSI rated suction stabilizer using multi-phase mitigation technology to isolate the reciprocating pump from the charge pump, preventing cavitation. Features an interchangeable connection assembly and top-repairable load changes.
• Acoustic Assassin Inline bi-directional harmonic silencer that uses a multi-chambered baffling system to reduce high-frequency acoustic energy signatures in drilling fluid piping. Available in 10K PSI and 15K PSI configurations with custom baffling options.
• Sigma Service Pole Universal pulsation dampener servicing tool that lets drilling contractors service their own 5000 psi and 7500 psi gas-charged pulsation dampeners without sending them out for maintenance.
• Replacement Suspension Bag - PD55/A Style Replacement suspension bag for PD55/A Charge Free Conversion Kits, compatible with PD55, PD55A, and Emsco 5000 dampeners, available in HNBR and NBR materials.
• Replacement Suspension Bag - K-Style Replacement suspension bag for K-Style 20 gallon Charge Free Conversion Kits, compatible with K20, PD20, M20, and KB75 dampeners, with a Viton material option.
• Replacement Load - PD55/A V5 Ultra Performance 5000 PSI Replacement load kit for the V5 Ultra Performance PD55/A 5000 PSI Charge Free Conversion Kit, compatible with K20, M20, PD20, and KB20 dampeners, guaranteed for 12 months of maintenance-free operation.

Quantifiable outcome

• Saves $21,000 on average over traditional gas charge bladders per installation
• +4 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• SPX FLOW: SPX FLOW manufactures pumps and fluid handling equipment with exposure to energy and industrial applications, positioning it as a partial-overlap emerging player in the same fluid handling/mud pump accessory category as Sigma.

Direct peers

• NOV (National Oilwell Varco): NOV is the dominant OEM of drilling mud pumps and offers AccuPulse and other gas-charged pulsation dampener products; it competes head-to-head with Sigma's Charge Free dampener/kit on the same reciprocating pumps in onshore and offshore rigs.
• Weatherford International: Weatherford provides drilling equipment and consumables for onshore and offshore rigs, with overlapping products in fluid-end and pulsation control accessories for mud pumps.
• Forum Energy Technologies: FET supplies drilling equipment and consumables including pulsation dampener products and replacement parts to drilling contractors, directly overlapping with Sigma's pumpside accessories and rig retrofit offerings.
• Weir Oil & Gas: Weir (via Weir SPM, formerly SPM Oil & Gas) is one of the leading suppliers of reciprocating pumps and OEM/supplier of pulsation dampeners and consumables for drilling rigs, directly competing with Sigma's Charge Free product line.

Broad incumbents

• Schlumberger (SLB): SLB is a broad oilfield services and equipment supplier with drilling rig integration and pump optimization offerings that overlap with Sigma's mud pump performance and pulsation control solutions.
• Halliburton: Halliburton is a major oilfield services and equipment provider whose rig solutions and integrated drilling services compete with Sigma at the contractor level for pump performance and rig optimization budgets.
• Flowserve Corporation: Flowserve manufactures pumps, valves, seals, and pulsation dampening accessories for oil and gas, power, and chemical markets; it overlaps with Sigma on fluid handling equipment and pump-side accessories for upstream drilling applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/sigmadrilltech
• YouTubeyoutube.com/channel/UCv2QBExmhrg6XJppA-RQ-sw
• Facebookfacebook.com/sigmadrillingtech
• LinkedInlinkedin.com/company/sigma-drilling-technologies
• Pinterestpinterest.com/sigmadrilling/boards

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sigma Drilling Technologies