Are you planning to go?...................................................37 Breaking News..................................................................15 Classified Section: WorldWide SUPER MART™..................49-64 Education Connection......................................................13 Hot Off the Press...............................................................11 Obituary: Brown, Edwin Louis.........................................29 Obituary: Kelly, John Gerald “Mad Dog”........................28 Obituary: Kemp, LaVerne N..............................................16 Obituary: McNeill, Percy H...............................................16 Obituary: Voth, A. Clayton................................................16 Photo Gallery.....................................................................10 Product Spotlight..............................................................37 Who’s in the News.............................................................15 WorldWide Association Memberships................................41 WorldWide .........6 WorldWide JUBILEE Pinpointer Map................................27 Acker Drill Company.............................................................4 Allegheny Instruments........................................................36 Armstrong Machine Co., Inc. (AMCI)..................................47 Atlantic Screen & Manufacturing, Inc. (ASI)........................17 Baker Water Systems.........................................................39 Better Water Industries Inc....................................................8 Bitco, Inc.............................................................................43 Central Mine Equipment Company (CME)..........................62 Drilling Equipment Sales, Inc. (DES)..................................64 Drilling Supply & Mfg (DSM)...............................................31 DRILLMAX®........................................................................63 Eastern Driller Manufacturing Company Inc. (EDM)...........44 Eijkelkamp/SonicSampDrill.................................................19 Flomatic Corporation..........................................................46 Foremost Industries............................................................21 GEFCO (BAUER Equipment America, Inc.)..........................1 GeoPro, Inc.........................................................................33 Geothermal Supply Company, Inc. (GSC)..........................32 Halco Rock Tools..................................................................7 Halco Rock Tools................................................................48 Heron Instruments, Inc.......................................................22 Hole Products.......................................................................7 Horizon Hoist......................................................................61 Infinity Tool Manufacturing....................................................3 Infinity Tool Manufacturing..................................................38 Keystone Drill Services, Inc................................................12 Lifewater Drilling Technology (Winchester Tool).................38 Mills Machine Company, Inc...............................................20 Mobile Drill Intl....................................................................40 N&N Drilling Supply...............................................................9 National Drilling Association (NDA) Convention……...…....34 Palmer Bit Company...........................................................35 Rothenbuhler Engineering..................................................13 SEMCO, Inc..........................................................................2 South Atlantic JUBILEE......................................................42 Specialty Rig Sales.............................................................11 Star Iron Works, Inc............................................................28 Star Iron Works, Inc............................................................29 TDH Manufacturing Inc.......................................................45 Texas Ground Water Association (TGWA) Convention.......30 The Utility Expo...................................................................23 TWEnterprises, Inc.............................................................25 Well-Vu, Inc.........................................................................15 WorldWide DownHome DrillFest™...............................41 Advertisers Featured Editorial C&G - Construction/Geotechnical ENV - Environmental G&O - Shallow Gas and Oil MIN - Mining DIR - Horizontal Directional Drilling EXB - Exploration/Blasthole GEO - Geothermal WTR - Water WorldWide Business Directory™ Focus for July - Generators, Welders, Lights, Compressors C&G DIR ENV EXB G&O GEO MIN WTR Choosing the Right Air Compressor............................7 E-News Flash Readers’ Choice: Keller Cuts..............14 Storkson, Britt: Our Spacecraft Worked Great Until...17 Shedding Light on Renting a Portable Light Tower........32 Vehicle-Integrated UNDERHOOD and PTO-Driven Air..22 Connor, Tim: Risk & Reward....................................46 Kwader, Thomas: Environmental Monitoring...........30 From Contamination to Remediation.........................36 5 Reasons to Consider a Career in Environmental...47 Let’s Have a Blast........................................................9 Preventing Blasthole Collapse..................................38 Oilfield Lighting and Dark Skies ~ An Update for Texas..8 Wilson, Jr., Robert Evans: The Un-Comfort Zone II...26 The Fourth Utility ~ The Air Compressor....................34 Zion Oil & Gas in Israel.....................................................45 Geothermal Energy from Unexpected Sources....20,21 Battersby, Mark E.: Drilling Into Money Not Boring..39 Larderello ~ Modern Geothermal from Ancient..........43 Heat Stress Is Not Cool!............................................13 “Smith, Billy Bob”: The “Idiots” Corner...................42 Peterson, Ronald: How Dense Are We?..................18 RemoteCattleWatering . . .When theSunDoesn’t Shine...25 Rasmussen, Tim: Water For Life International.........33 Aardvark Packers..............16 Acker Drill Company..........16 Baker Water Systems........16 Bill Johnson Equipment.....17 Bit Brokers International....17 Bitco, Inc...........................17 Centerline Mfg. Co.............20 ChemGrout®......................20 Diedrich Drill......................20 Drill King International.......21 Drill Pipe, Inc.....................21 Drilling Equip. Resources..21 Eastern Driller Mfg. (EDM)...24 Eijkelkamp / SonicSampDrill...24 Flomatic Corp....................24 Groundwater Supply Co....25 Heisey Machine Co...........25 Hole Products....................25 Ideal Blasting Supply.........28 Mitsubishi Materials Corp..28 Numa Hammers................28 PennDrill Mfg.....................29 Rex McFadden..................29 Rich’s Bit Service...............29 Simmons Manufacturing....32 Solar Power & Pump Co....32 Star Iron Works, Inc...........32 Sullivan-Palatek, Inc..........33 T&T Carbide, Inc...............33 TerraRoc............................33 TJM Drilling Equip. Supplies..36 VMAC................................37 WellMaster.........................36 Windmill 702, LLC.............36 WWDR.............................37 Wyo-Ben, Inc.....................37 5 JULY 2021 WorldWide Drilling Resource®
RkJQdWJsaXNoZXIy NDk4Mzk=