Inside - Schramm Inc.
Transcription
Inside - Schramm Inc.
quarterly news V2 • Issue 3 • WINTER 2013 Schramm Quality Now API-Q1, ISO-9001: 2008 Certified Inside THIS ISSUE Schramm Quality Now API-Q1, ISO-9001: 2008 Certified......................1 Schramm Invests Millions on New T500XD Testing ............................2 Schramm GeoCase Demonstrates Innovative Technology.........................3 Service Tips From The Schramm-Man................................4 Q uality means different things to different people. In the energy sector, the American Petroleum Institute (API) provides the most rigorous of quality standards for firms like Schramm that manufacture equipment used in oil & gas drilling, where safety is paramount in field conditions that present unique challenges to operators and crews. Over the past 112 years, quality has always been a given at Schramm, but as we expand into new energy markets around the world with Extend Drill Rig Life Cycle with System Upgrades.........................5 Upcoming Events...................................6 INDepth Editor Cheryl Zultewicz Corporate Vision: We will continue our tradition as a privately owned company focused on providing superior drill rigs and services, personalized to meet customer requirements. Schramm, Inc. is a company dedicated to meeting the needs of the drilling contractor. Driven by contractor requirements, Schramm personnel design and manufacture products around the traditions of superior quality, innovation and flexibility. Utilizing the capabilities of computer aided design workstations and a fully integrated manufacturing process capability; contractor ideas are transformed into drilling solutions to meet the ever increasing demands of the industry. Q1-1568 “ Over the past two years, Schramm has fully engaged with API to document our quality system across all aspects that impact our design engineering, manufacturing and order fulfillment processes.” Telemast drill rigs in the 500,000 lb. hook load class, our new customers need the ultimate in quality assurance, independently verified and recognized by the ultimate global authority, API. To fulfill this critical expectation, over the past two years, Schramm has fully engaged with API to document our quality system across all aspects that impact our design engineering, manufacturing and order fulfillment processes. An in depth API audit took place at our West Chester, Pennsylvania facilities at the end of 2012 with very favorable results. As 2013 begins, we are now authorized by API to announce that Schramm is certified API-Q1, ISO-9001:2008, ISO/TS 29001, API-4F, API-8C and API-7K for the design and manufacture of drilling and Continued on page 6 INDepth Dynamic Test Pad A t Schramm we realize the importance of verifying that the products we send out meet all the functional, performance, design and implementation requirements identified. In preparation for final assembly and testing of the new T500XD, Schramm has invested over $2.5 million dollars on a multi-use test pad. This test pad provides a unique combination of a cased hole at 12 ½ inch diameter and 1,250 deep, along with the capability of handling a pullback of over 500,000 pounds. The cased hole allows the driller the ability to hang drill collars and provides a “weight on bit” simulation to thoroughly test the control system of the rig. The pullback feature permits the testing of each T500XD at full load. The concrete base of the pad varies in thickness from 18 inches to 8 feet thick and contains over 300,000 pounds of rebar, depending upon required characteristics of the various sections of the pad. In addition, the pad is equipped with an environmentally friendly, selfcontained drainage system connected to a 10,000 gallon oil/water separator to capture any liquids during the assembly or testing process. M Test pad and crane fully assembled and ready to begin testing Schramm acquired a 104 ton crane located on the pad for use during the final assembly process of the mast to the mast trailer. This new crane will allow Schramm to move components of the drill rig, sub-structure and pipe handler with ease. The entire test pad project took approximately 9 months to construct and was completed on time, enabling the maiden T500XD to be assembled and tested on site. g Top Head Dyno Test Fixture accelerated lifecycle test designed to reflect real world drilling conditions by utilizing a 1,200 HP hydraulic power unit capable of developing 4,500 psi and 350 gpm attached to a fixture that replicates the T500XD mast mounting assembly. This system can develop 35,000 ft-lbs of torque with a rotational speed of 140 RPM. Hydraulic cylinders within the test fixture are capable of a static pull load of 500,000 lbs, a push of 80,000 lbs and a radial load of 10,000 lbs to simulate real world horizontal drilling. Dyno Test Fixture set up in the Schramm factory S chramm recently installed a massive test fixture specifically designed to verify mechanical design life and operating integrity of the 2 T500XD drill rig top head drive and slab-back. With our new dyno test fixture, we have essentially created an Schramm GeoCaseTM Demonstrates Innovative option is a special drill table that conTechnology tains a rotating mechanism with jaws Written By: Todd Giddings, Ph.D., P.G., PGWA Education Committee Chairman The test pad occupies over 1 acre of real estate and provides a complete simulation of the drill site set-up, including: SubStructure, Power Trailer, Mast Unit, LoadSafe and Control Room. We can now rigorously test each T500XD top head drive in the plant with full performance documentation before the rig is assembled and placed into final test at the factory prior to shipment to the field. This multi-stage QC process provides documented validation to the highest standards of the oil & gas industry, and shows the additional steps Schramm takes to maximize rig reliability and performance. For more information on the test pad, the dyno test fixture and Schramm’s validation process, contact Michael Horchuck, Manufacturing Engineering Manager at [email protected] g INDepth Schramm Invests Millions on New T500XD Testing any bedrock formations, especially those that have weathered and decomposed over millennia of geologic time, today have a thick overburden composed of sand, silt, clay, and remnant boulders of the underlying bedrock. Often this overburden is unstable, and it caves in before the casing can be installed in the borehole. Re-drilling the same 10- or 20-foot caving zone again and again does not always get the hole to stay open, and it takes time and fuel that reduces the net income on the job. The case-as-you-drill method also provides an important safety benefit, because without any casing in the hole, a caving zone can collapse up to the ground surface, undermine the drill rig support jacks, and cause the drill rig to tip over. A drill rig that can advance steel casing with the airrotary drill bit can overcome these caving overburden conditions and safety issues. The casing keeps the hole open, while the hammer bit breaks up and drills through the boulders in the caving overburden. When there are no boulders in the overburden, the air cleans the hole as the casing with a special drive shoe (with carbide minibuttons) is rotated into the overburden with no bit hammering at all. This innovative drilling and casing advancement technology is applicable to both drilling water-supply wells and to drilling geothermal boreholes in a loopfield. The Pennsylvania Ground Water Association demonstrated how the case-asyou-drill innovative technology works at their June 2012 Summer Field Conference in State College, Pennsylvania. The drilling site was on the caving overburden developed on the Gatesburg Formation sandy dolomite bedrock, which, because of its caving overburden, is one The Schramm T450GT with GeoCase™ casing rotator option drilling demonstration at the PGWA Summer Field Conference of the most difficult to drill bedrock formations in all of Pennsylvania. The Gatesburg Formation sandy dolomite bedrock at this site has several hundred feet of silty, clayey, sand overburden that contains layers of iron ore and remnant quartzite sandstone zones. The commercial geothermal loopfield that was constructed at this location had to use mud-rotary drilling to overcome these caving overburden conditions. Many residential water wells constructed in the Gatesburg Formation start out with a 10-inch surface casing, and then telescope down to an 8-inch, and then a 6-inch, and then a 5-inch casing to get through the caving overburden. These residential water wells may cost more than 30 thousand dollars when completed. This particular demonstration site was chosen to give this new case-as-you-drill technology a major challenge. that grip either a 6-inch or an 8-inch diameter steel casing. This special drill table has a 7-foot vertical travel within the mast to advance (and withdraw) the steel casing. The deck compressor is rated at 1,050 cubic feet per minute (cfm) of air at 350 pounds per square inch, and we used a down-the-hole hammer for this drilling demonstration. Because the steel casing is advanced right behind the drill bit and down-the-hole hammer, the air and drill cuttings are returned to the ground surface inside the steel casing. Therefore, this drill rig has a diverter that sits on top of the steel casing and diverts the air stream and cuttings through a 5-inch diameter hose to a cyclone that is mounted on the side of the drill rig. The 1,050 cfm of air and the drill cuttings swirl around inside the cyclone where the centrifugal force of the swirling and gravity cause the drill cuttings to discharge from the bottom of the cyclone and cause the air to be separated and discharge from the top of the cyclone. For more information about the PGWA please visit www.pgwa.org, call 814-9338714 or email toddgiddings@verizon. net. To contact Todd Giddings or to register for any of his Accredited Training Programs please visit www.toddgiddings. com. For more information on the Schramm T450GT GeoCase™ Casing Rotator System please visit www.schramminc. com/products/t450gt or email sales@ schramminc.com. g The drill rig used in this demonstration was a Schramm model T450GT air-rotary, track-mounted, drill rig with the GeoCase™ casing rotator option. The casing rotator 3rd Quarter 2012 Issue of the Pennsylvania Driller Newsletter of the PGWA For the full article and step-by-step operation visit: www.schramminc.com/wp-content/uploads/2012/11/Case-As-You-Drill-Through-Caving-Overburden.pdf INDepth • Quarterly Newsletter V2 • Issue 3 • WINTER 2013 3 INDepth Hydraulic System Maintenance (6): Relief Valve Limits the circuit pressure to protect all of the components in the system system will rise to overcome the restriction to flow. Herein lays the logic of “controlling a leak under pressure”. (7): Filter Ensures the fluid is kept contaminant free One of the most common causes of failure within a hydraulic system is contamination. A filter in the return line of the system will ensure that any contaminants that are created or dislodged within the system under normal operation are captured and will prevent component failure. (8): Drive System Provides the power to rotate the pump (9): Gauge Monitors system operation A gauge installed in the system between the pump and the rest of the circuit will monitor the operating conditions. This gauge tells us how much pressure it takes to overcome the restriction to flow. If flow of oil to the actuator is blocked, we can use the gauge to determine at what pressure the relief valve opens. Steve Hanley, The Schramm-Man I was once told that a hydraulic system is “controlling a leak under pressure”. After a little thought, this started to make perfect sense to me. In order to understand this logic and properly maintain a hydraulic system, we need to understand what a hydraulic system is and what the functions of the components involved are. Let’s take a minute to consider what components would make up a simple hydraulic system. The minimum requirements should be: (Numbers referenced in Fig.1) (1): Tank Provides a reservoir to hold the fluid that will transmit the power (2): Pump Creates the flow of fluid from the tank to the circuit components (3): Hose Carries the fluid for transmission of power (4): Actuator Performs work through rotary motion or a cylinder for linear motion, typically motor updated (5): Directional Control Valve Controls movement of the actuator, either forward or reverse 4 (Fig.1) Diagram of a simple hydraulic system Once the drive system is activated the pump will begin the flow of oil from the tank through the hoses into the system. Based on the volume of the pump at a given RPM we can determine the speed at which the actuators within the circuit will operate. Or as one trainer said so well, “It takes flow to go”. A common logic miscue is that the pump is the cause of pressure within the circuit. Pressure is actually the result of restriction to flow from the pump. If we continue to pump oil into the circuit with nowhere for the oil to go, the pressure within the circuit will rise until something gives. To avoid catastrophic damage within the system we add a relief valve to limit system pressure. The relief valve opens at a preset pressure value to vent (leak) the oil back to the tank. When we shift the directional control valve, we allow the oil from the pump to flow (leak) into an actuator and perform work in a linear or rotary direction. When the actuator has a resistance to work, pressure within the Because a hydraulic system is doing work it is generating heat. Now consideration has to be given to two other components in our hydraulic system. A heat exchanger is required to dissipate the heat generated in the system. A thermostat is used to maintain a desired operating temperature by either by-passing or diverting the oil to the heat exchanger. Final consideration should be given to the most important part of the hydraulic system and that is the hydraulic diagram. Without this item we cannot map out the flow and pressure performance of the system. For the last ten years Schramm has created a rig specific diagram for each rig despite the fact that many rigs are optioned with similar equipment. You can contact Schramm for an e-copy of your hydraulic diagram. Make sure to provide the serial number of your rig. N o one can argue that preventative maintenance programs are good, and generally maximize the life of drill rigs. As rig life extends, industry standards and customer requirements change. When you consider available options to upgrade your drill rig, you need to consider up front cost offset by reduction in future operating expense, along with any increase in the asset value after the upgrade is completed. Equally important, increased safety and compliance with evolving industry requirements need to be factored in before you make a decision to upgrade or just buy new. When does upgrading make sense? At Schramm, we have found the most popular areas of upgrades are: adding automated pipe handing (both automated pipe arms), high capacity pipe carousels and Schramm’s LoadSafe system; rotation gearboxes and electronic controls (air compressor). Upgrading pipe handling on the drill rig can typically cost $30,000 to $300,000 depending on which option is selected. With pipe handling as the number one cause of drill rig related accidents, the benefits of upgrading to a safer solution are far reaching. Typically, safety is the highest priority. Safer operation leads to lower insurance costs, less downtime, and more contracts. For water well and For additional service questions or to speak with a Service Technician today call 610-696-2500 or email service@schramminc. g Schramm pipe carousel mounted on a T450GT INDepth • Quarterly Newsletter geothermal drill rigs pipe carousels can hold up to 375 feet of drill pipe. This allows the driller to drill to maximum depth without helper support. The helper can focus on other activities like supporting other rigs, which are typically found on a large commercial geothermal site. While the trend is to use pipe carousels on water well and geothermal drill rigs, they can also be used on Reverse Circulation (RC) mineral exploration drill rigs. The deeper RC work usually uses an automated pipe handling arm. The automated arm is capable of removing pipe from a rod box or service truck. The operator can lift and rotate the pipe to the tophead to make the pipe connection. The arms are hydraulically operated and can have either manual hydraulic controls or radio remote. The loading arms are size specific and have the greatest use in mineral exploration. Schramm’s LoadSafe Pipe Handling System can handle all tubulars including pipe, drill collars, stabilizers, downhole tools, and casing up to 30 inches. In order to retrofit, the LoadSafe requires a tilting tophead on the rig. Tilting tophead retrofits are available on all Telemast rigs and can be retrofitted to other manufacturer’s fixed mast designs. When retrofitted to a Schramm rig or any rig with a tilting tophead, LoadSafe creates the safest drill site for pipe handling. In the next issue of the INDepth Quarterly Newsletter we will begin to cover the importance of each component and their maintenance requirements. com “ In a competitive marketplace, the choice to retrofit existing equipment over new equipment is a viable option. The key is recognizing all the possibilities, costs and benefits available for your rig.” V2 • Issue 3 • WINTER 2013 Mast mounted hydraulically operated INDepth Extend Drill Rig Life Cycle with System Upgrades Service Tips with The Schramm-Man power breakouts add to the drive to a hands-free operation environment by eliminating any type of pipe wrench that requires a driller or helper to swing the wrench to the drill pipe and hold in place for making or breaking tool joints. Power breakouts can be retrofitted to T450, T685 and Telemast model drill rigs. Rotation gearboxes are the heart of the drill rig; therefore, reliability is critical to drilling performance. Schramm’s single reduction design used across all of its drill rigs is the most reliable gearbox available. With both boltin and trunnion mount designs, as well as pullback ratings of 40,000 lbs to 200,000 lbs, Schramm’s rotation gearboxes can be retrofitted to both Schramm and other manufacturer’s drill rigs. The gearboxes have the added benefit of using geroler type hydraulic motors with one, two or four motor options including single or two-speed. This provides a wide range of performance in speed and torque to match your drilling needs. Retrofitting electronic controls embodies the greatest technological change in our industry today. A complete change from electric to hydraulic controls will most likely not meet expectation, but we can’t rule it out. Instead, the retrofit of electric over hydraulic sub-systems on a drill rig is a viable option. The most popular subsystem to retrofit has been traditional air regulation compressor controls with Schramm’s patented air-CONTROL system. In a competitive marketplace, the choice to retrofit existing equipment over new equipment is a viable option. The key is recognizing all the possibilities, costs and benefits available for your rig. For a review of your equipment and to discuss options email [email protected] or to speak with a Service Technician call 610-696-2500 g 5 INDepth Schramm Quality (continued) • API-8C includes hoisting sheaves, power swivels, wire-line anchors, pressure vessels and piping mounted onto hoisting equipment. Schramm is now licensed to apply the API-8C monogram on Schramm top-heads (power swivels) used on Schramm rigs or retrofit to other brands. The first three specifications (API-Q1, ISO9001:2008 and ISO/TS 29001) certify that Schramm complies with internationally recognized quality management system requirements. This helps us ensure that our design, manufacturing and order fulfillment processes consistently satisfy our customers across all markets served; including energy, mineral exploration, geothermal and water well drilling. While the first three specifications above relate to Schramm as an organization, API-4F, API-8C and API-7K relate directly to specific key equipment subsets typically found on Schramm Telemast rigs utilized in the oil & gas industry. • API-4F covers derricks, masts, crown block assemblies and substructures. requirements within the oil & gas industry continue to grow. Schramm is now licensed to apply the API-4F monogram on Schramm Telemast rig masts and crown block assemblies. well-servicing structures and equipment. More than ever, Schramm is well equipped to honor our corporate quality traditions as we raise the bar higher with every opportunity. • API-7K relates rotary bushings. Schramm is now licensed to apply the API-7K monogram on Schramm bowls and slips used on Schramm rigs or other brands. Schramm is committed to supporting Telemast rig owners’ documentation requirements above and beyond API requirements as the regulatory Schramm Telemast rig purchasers can now obtain at additional cost, detailed rig manufacturing data histories for their API monogrammed rigs. These books include a full range of material certifications and NDT test reporting for load path critical items within the API monogramed design as part of our API quality system. This data provides additional assurance of Schramm commitment to our customers across the full life cycle of our Telemast rigs. For additional details on Schramm’s API Certification, contact Michael Horchuck, Manufacturing Engineering Manager and API Management Representative at [email protected] or visit the API Composite List Website: http://compositelist.api.org/companylist. aspx?Facility_ID=8075 g Upcoming Events Wisconsin Ground Water Conference Tennessee Water Well Association Show India Unconventional Gas Forum Prospectors & Developers Association of Canada Show January 17th & 18th Kalahari Resort & Convention Center • Wisconsin Dells, WI January 18th Mumbai, India Pennsylvania Ground Water Association Winter Meeting January 24th & 25th Holiday Inn Hershey/Harrisburg • Grantville, PA Maryland/Delaware Water Well Show February 7th & 8th Martin’s West Convention Center • Baltimore, MD Mountain States Ground Water Expo February 7th & 8th Aquarius Casino Resort • Laughlin, NV Missouri Water Well Association Convention February 18 - 20 Country Club Hotel • Lake Ozark, MO th th February 28th - March 3rd Park Vista Hotel • Gatlinburg, TN March 3rd - 6th Metro Toronto Convention Centre • Toronto, Canada Schramm Spring Service Schools March 5th - 7th (en español) & March 12th - 14th Schramm, Inc. • West Chester, PA Ohio Oil & Gas Association Meeting March 6th - 8th Hilton Columbus at Easton • Columbus, OH New England Water Well Expo March 15th - 16th Marriott Courtyard • Fitchburg, MA China International Petroleum & Petrochemical Technology & Equipment Show March 19th - 21st China International Exhibition Center • Beijing, China 800 East Virginia Ave • West Chester, PA 19380 • Phone: 610-696-2500 • Fax: 610-696-6950 • www.schramminc.com 6 V2 • Issue 3 • WINTER 2013
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