workover rig drawing made in china

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Their exceptional mobility, stability, and ease of operation are the outcome of our extensive experience in the design and production of mobile drilling rigs.

Belonging to the same family, Sovonex™ service rigs comprise many of the technological advantages that result in smooth operation and make the life of our customers’ easier:

Wide selection: At our production facility in China we design and develop workover rigs for service depths ranging from 1,600 m to 8,500 m (5,250 ft-27,900 ft), and workover depths from 2,000 m to 9,000 m (6,600 ft-30,000 ft) for 2 7/8” DP.

Full API coverage: The different components of our well-servicing rigs are manufactured to the following API standards:Steel structures, such as the mast: API Spec 4F

Highly maneuverable : Sovonex™ mobile drilling rigs and self-propelled workover rigs possess excellent driving properties in the desert, mountain, and other impassable terrains.

Reduced NPT: The mast is erected hydraulically to reduce time for rig up and increase safety. Likewise, all rig components have been designed to allow for fast assembly and disassembly.

With every service rig, we send technical staff to our customer to provide first-hand technical support. The engineer responsible for the rig design is always part of the service crew.

As a China top oil drilling rig solids control system manufacturer: GN Solids Control now list the top 10 oil drilling rig manufacturers for your reference.

equipment in China, is the earliest established, largest and most powerful oil drilling rig and production equipment developer and manufacturer under CNPC, the largest research and production base of land rigs and series mud pumps in the world, and also the largest and most powerful base for R&D and production of wire ropes for special purposes in China.

Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. (LS-NOW for short) is a Sino-American Joint Venture established between Lanzhou Petrochemical Machinery Equipment and Engineering Group Corporation (LS Group) and National Oilwell International, Inc. (NOI). Scope of business: design, develop and manufacture complete land and offshore drilling rigs and workover rigs, and provide equipment package, components, fittings, parts and full services.

Main products: serial drilling rigs that are electrical or mechanical or electrical-mechanical compounded driven and suitable for different applications such as land, shallow, offshore and desert and meet the requirements of drilling and workover services. The drilling depth ranged from 1000 to 9000 meters.

Sichuan Honghua Petroleum Equipment Co., Ltd., established in 1997, is a subsidiary of Honghua Group which has been listed successfully in the Stock Exchange of Hong Kong. The company has been engaged in research, design, manufacturing and general assembly of oil drilling rig and equipments for oil exploration and development. Now it is the world’s second land drilling rig manufacturer, and China ‘s largest exporter of drilling rigs.

The company owns five subsidiaries totally in home and abroad, with 3600 employees. Company headquarter is located in Deyang City, Sichuan, a heavy-duty equipment base in China, which covers an area of about 1,000 mus, and with more than 2,200 employees, annual output of 150 drilling rigs and 600 mud pumps etc. Its production capacity is up to 8 billion RMB production scale.

The company produces mainly various land drilling rigs for drilling 1000m to 9000m wells and offshore drilling modules– DC drive drilling rig, AC VF electric rig, mechanical drilling rig, composite drive rig, trailer mounted rig and independent RT electric drive drilling rig, as well as their matched equipments, i.e. drilling pumps, traveling block system, solid control system, electric control system etc.

RG PETRO-MACHINERY (GROUP) CO. LTD is one of the largest manufacturers for petroleum drilling rig equipment in China. It is a stock company, reorganized from Nanyang petroleum machinery plant (former No.2 Petroleum Machinery Manufacturing Plant of National Petroleum Industrial Ministry of China). As a former national technical equipment production base, authorized by former national economic and commercial committee of China, RG PETRO-MACHINERY (GROUP) CO. LTD has become a company for national new product trial production of China, light-duty drilling rigs production base of SINOPEC and a high-tech enterprise in Henan Province.

RG PETRO-MACHINERY (GROUP) CO. LTD, with its technical center, information center and quality inspection center at provincial level, has possessed 16 production plants for forging, metal machining, heat treatment, steel-structure manufacturing, general assembly, painting and new product trial production, and 3 comprehensive testing sites for drilling rigs as well as 2 Sino-American joint ventures and 2 share-holding joint ventures.

SJ Petroleum Machinery Co. , one of petroleum drilling  rig and production equipment backbone manufacturers and Manufacturing Base for National Key Equipment (Workover, Cementing and Fracturing Equipment) recognized by National Economy and Trade Commission, has provided lots of advanced equipment to domestic customers in lieu of expensive imported equipment, and played an important role in increasing profits of petroleum industry and decreasing domestic oilfield development cost.

Our company Shandong Kerui Holding Group is located in Shengli Oilfield the second largest oilfield in China. Our company arranges a wide range of businesses covering the scientific research and manufacture of the petroleum drilling equipment and oilfield engineering technical service. The main products manufactured and supplied include drilling equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China.

The main products manufactured and supplied include oil drilling rig equipment, Oil pumping equipment, Special equipment for oilfield, Oilfield tubing system and auxiliary machines and tools. We can manufacture various workover rigs and drilling rigs with drill depth from 3000m to 9000m. All products meet API standard. Our company has been granted API Certificate, ISO 9001: 2000 Quality System Certificate, HSE Certificate, and also got International Petroleum Engineering Management qualification certificate issued by the Ministry of Commerce of China

(shanghai) petroleum equipment co., ltd. is established on august 2001. the 3h is the first rig manufacturer that introduces ship-building technology to the fabrication of petroleum equipment.

Drilling Rig: Highland Company Drilling Rig Plant has advanced key facilities and assembly workshops for manufacturing rigs and it has enough test sites for assembling 12 sets of large scale drilling rigs at the same time，5 series (ZJ20~ZJ70, including 18 types) of drilling rigs have been developed and manufactured. These developed and manufactured products consist of mechanical drive, DC driven, AC VF drive and Electromechnical drilling rigs, which can handle the well with depth of 1500- 7000m in most of the large oilfields both at home and overseas.

Naturally, with such attractive conditions for human habitation, Sichuan has been occupied by humans since the early dawn of our existence. The countryside has been worked by the human hand for so long, that it is hard to spot a single wild area in the basin proper. Even steep hillsides are terraced for farming, and ancient family crypts hewn into rock cliff outcrops can be spotted frequently from the highway. The contrast between the luxury cars speeding along the modern 6-lane highways, and the ancient terraces, tombs and irrigation systems is startling, but one can easily imagine one long continuous evolution of human technology here, from thousands and thousands of years ago, to the present. Many of China’s ancient technical accomplishments came from this region, including sophisticated irrigation techniques, and what I am particularly interested in, their drilling technology.

At some point around 2,000 years ago the leap from hand and shovel dug wells to percussively drilled ones was made (figure 4). By the beginning of the 3rd century AD, wells were being drilled up to 140m deep. The drilling technique used can still be seen in China today, when rural farmers drill water wells. The drill bit is made of iron, the pipe bamboo. The rig is constructed from bamboo; one or more men stands on a wooden plank lever, much like a seesaw, and this lifts up the drill stem a metre or so. The pipe is allowed to drop, and the drill bit crashes down into the rock, pulverizing it. Inch by inch, month by month, the drilling slowly progresses. It has been speculated that percussive drilling was derived from the pounding of rice into rice flour. When I read of this technique in Salt, I imagined a fairly crude technology. I had no idea how sophisticated these drilling methods became, to the point where these people really had developed most of the tools and techniques one might see on a modern drilling rig, albeit on a smaller scale and without the benefits of modern machining methods.

Figure 13. An ancient sketch originally fro m "The Annals of Salt Law of Sichuan Province". A "Kang Pen" drum is seen in the centre foreground, with gas pipes directly feeding the salt stoves on the right. At the top, brine from a remote well is being carried in buckets by men, who feed it into a bamboo pipeline that runs down to the stoves. One of the carriers is being paid at top left, and it appears that a blow out is depicted on a new well being drilled in the left foreground; maybe the men operating the drill rig have run away, as tragically happened at a Chongqing, Sichuan sour gas well, late 2003.

My brief visit to Sichuan left me intrigued, fascinated, and eager to learn more about China’s ancient technical accomplishments. I can highly recommend the region as a place to visit, not only for its interesting historical sites, but also for its natural beauty (most of Sichuan is mountainous and unpopulated, especially the west, with bamboo forests, and panda bears), its rich culture with many interesting ethnic minorities, its delicious food, great shopping, and its wonderful, friendly people. However, the highlight of my trip was the visit to the Salt Museum, and I hope I have passed on my enthusiasm for this topic to readers.

Main Features Name: traveling hook Brand: KH Original: China Domestic famous fluid end, strong driving force, low fuel consumption, high economic benefits. Machine Parts Name: derrick platform Brand: KH Original: China Domestic famous, strong driving force, low fuel consumption, high economic benefits. After-Sales Service * Training how to instal the machine, training how to use the machine.

Referring to accompanying drawing 1, the schematic diagram of the utility model net electric power workover rig energy storage control system.The utility model is a kind of

Net electric power workover rig energy storage control system, mainly include well site power network 1, well site transformer 2, dynamical system 3, work operations list

Electricity is after well site transformer 2, access workover rig dynamical system 3.The dynamical system 3 provides rotation for net electric power workover rig and moved

Power, installed in workover rig voluntarily on chassis；The work operations unit 4 is used for the rountrip for completing workover rig, will can move

The rotary power that Force system is exported is changed into straight line and removes power, and by workover rig, voluntarily chassis carries, after in-site installation

Rise and transfer the course of work, workover rig is periodicity power demand in the course of work, and this course of work can be divided into three behaviour

One.In three operating procedures, raising process workover rig power output is maximum（I.e. energy consumption is maximum）, shackle, decentralization process are not required to

The utility model utilizes the circulation work characteristic of workover rig, in the non-activity duration of shackle and decentralization（Account for work

Super capacitor energy storing dual—power workover rig mainly consists of Diesel engine power unit which is made up of Diesel engine and Hydraulic transmission box, Electric power unit which is made up of Frequency conversion motor and Mechanical transmission box, Transfer case, Angle gear box, Drawworks, Mast assembly, Super capacitor energy storing and control system, Hydraulic and Pneumatic control system, Voltage transformer, Power connection box, MCC control cabinet, Frequency conversion cabinet, Electric air compressor, Electric hydraulic pump station etc.

The power of Diesel engine is used for the heavy load workover job of workover rig, such as running and jam release etc. The power of Frequency conversion motor is used for the normal trip—up and down operation

WILSON WELL SERVICE RIG  (Ref#3000Ta)  103’ x 248,000# derrick, Out of service since 2017, lot of rust, will start and run and/or drive down the road POR

Refurbished, 700 hp, Double drum 2042 drawwroks with Parmac 202 brake assist, (2) Caterpillar 3406 Engines, (2) rebuilt Allison 750 6 speed auto transmission with reverse. 112" x 300,000 # hook load capacity on 8 lines, clear height 97 feet, leg spread  7" 6-1/2", racking board, oil bath chain case, elevated rotary drive, all raising lines and guidelines. The Draw-works, hydro-mantic break, and crown assembly have been rebuilt. Heavy duty Draw works drive propeller shaft through right angle gear box, rotary drive propeller shaft, heavy duty reverse gear box and oil bath roller chain, and a self-locking handling winch.  Mounted on triple front axle mechanical 6 axle carrier with 134,000# capacity designed to meet highway safety standards with necessary toughness for off road operations.  Price:  $265,000

Derrick fell onto rig when being raised, derrick would need to be replaced or repaired.  Built 1981, double drum, 42 x 12, 42 x 8, swab drum removed from jack shaft, 5-axle back in carrier, 250,000# derrick with double racking board and triple rod basket, Cat 3408, CLT 5860 transmission, Cooper right angle box, 4 hydraulic leveling jacks, air rod transfer in derrick, hydraulic winch, Kerr 6 cyd 10000 psi Mustang pump powered from jack shaft, Kerr 3-valve release 10,000 psi, tong carrier f/Foster, steel work platform, Parmac 22 SR hydromatic brake.  Extra rebuilt 3408 Cat engine.  Price as is:  $112,500

Manufactured 1981, mounted on 5 axle carrier, double triple service rig, 96’ x 250,000# derrick, Detroit Series 60 12.7 diesel engine, Allison transmission, 9/16” sandline, 1” drill line,  hydraulic jacks, hydraulic catwalk, travelling block, tubing bard, rod basket and all necessary lines.  Tooling not included.  Price:  $115,000

Manufactured 1983, double drum, 96’ x 180,000# derrick, mounted on 5 axle carrier with 92T engine, Allison transmission  Price rig only:  $300,000  Price with tooling:$340,000

WILSON 42 WELL SERVICE RIG(Ref#7562Ta)  Manufactured 1975, 180,000# Pemco double/triple derrick, mounted on Wilson carrier with Detroit 8V71 engine, 4 hydraulic leveling jacks, ready to work  Price rig only:  $74,500  Price with tooling:  $94,500

Manufactured 1983, 70" x 120,000# non telescoping stiff mast, double drum 26 x 8, Detroit 6V71 diesel engine, 740 Allison transmission with Spicer power divider, mounted on 4 axle carrier.  Rig runs and truck drives, stacked for several years, good condition  Price:  $93,500 USD

FRANKS 500 WORKOVER RIG(Ref#7615Tc)  Built 1980, refurbished 2018, 102’ derrick, 150 ton blocks, 15,000’ sandline, new engine and transmission, ready to work  Price:  $430,000

FRANKS 400 WORKOVER RIG(Ref#7615Ta)  Built 1979, refurbished 2017, 102’ x 215,000# derrick, 100 ton blocks, 15,000’ sandline, 4 lines  Price:  $390,000

FRANKS 300 SERVICE RIG(Ref#1169Ta)  4-legged derrick, Series 60 Detroit engine, 6850 Allison transmission, blocks, Foster tongs, mounted on 4 axle carrier, working condition  Price:  $37,500

WILSON MOGUEL 42 WELL SERVICE RIG(Ref#3177Tb)  Two available, 96" x 280,000# mast, Detroit Series 60 engine, 5860 Allison transmission, mounted on 5 axle Wilson carrier, handling tools  Price:  $315,000

Workover rig with 83’ telescoping derrick, 10’ crown extension, 200,000# lift capacity, 100,000# snubbing capacity.  Catwalk with 42’ reach, forward and revere motion, hydraulic pipe slide, six portable pipe racks, powered by workover rig.  5000 ft/lb hydraulic rotary, 15k psi working pressure capability kelly hose, 300 ton mast with 5 x 5 heavy wall box tubing and 2 x 2 heavy wall cross sections, (2) mast raising cylinders, 9-1/8 x 25’ telescoping cylinders/crown sheaves with cable guides, (2) winch sheaves/snubbing sheaves, SRS fall protection, retractable flow tube design, non-swivel boom pole on curb side winch, (2) mast supports, 1” lifting cables, mounted on 5 axle Crane Carrier (3rd axle drop), with 375k Volvo Penta engine, 150 gal fuel capacity, hydraulic self-leveling components, 6 speed Allison transmission, 1:1 gear box, (2) 65 gpm pumps, (2) 30 gpm pumps, (1) 28 gpm Commercial shearing pump, 40 gal accumulator storage, single man cab, hydraulic leveling jacks  Price on Request

Manufactured 1960’s, double drum, single rig mast, 64’ x 250,000# (tubing and rod racks), 70 ton blocks, 2 lines, Detroit diesel 60 gpm @ 2000 psi, hydraulic system, air clutch.  Rig was refurbished 2013/2014 at a cost of $130,000: repairs included used 65’ derrick installed, new 1” main line, repairs to air system, hydraulic system upgrade, leveling jacks, derrick ljghting, tires, 70 ton blocks installed.  But the rig has been sitting since 2015 and now needs rebuilding. It doesn’t run.    Price as is: $19,500

Manufactured 1980, completely refurbished 2004, 5 axle double drum well service unit, double 15 Parmac brake on main drum, 96" x 180,000# hydraulic raised mast, mast lighting, Detroit 60 Sereis engine, 5860 Allison 6 speed transmission, 4 hydraulic leveling jacks, dual manual outriggers, PD12 Braden utility winch, McKissick 100 ton tubing block 21-31 diving, 1000" of 1" tubing line, 13000" of 9/16" sandline  Price:  $225,000

CARDWELL KB200B SERVICE RIG(Ref#11674Ta)  72’ x 140,000# stiff mast, 40 x 10 double drum drawworks, 2 aux deck winches, tubing board, rod board, cat walks, railing, stairs, floor BOP controls and accumulator bottles, McKissick 75 ton tubing block and hook, mounted on 5 axle carrier, Detroit 8V71 diesel engine, Alliston CLBT4460 auto transmission PRICE:  $127,500

Rig manufacture 1980, mounted on 1980 GMC Brigadier with Cat 3208 engine, includes elevators & misc tools, also includes 1996 1-ton Super Duty tool truck, tandem axle, Cat 3208 diesel, sitting 1-1/2 years  Price:  $92,500

1980, 475 hp, single drum (new), reworked, 96" x 205,000# hydraulically raised mast, 6 lines,  crown block: 3 new sheaves blocks and bearings, racking board, guide wires, (2) hydraulic hoist, weight indicator, block, elevator links, fall safety device, work platform, mounted on 4 axle carrier with Detroit Series 60 diesel engine, Allison transmission, rig in excellent condition and has been well maintained, ready for use   PRICE: $115,000

SKYTOP BREWSTER RR400(Ref#13190T) Mounted on 4 axle carrier, single drum drawworks, 8x7 disc assisted brakes, tubing board, Cat3406B engine, Allison 860DB transmission, 100 ton McKissick block, Foster 58-92R tongs, misc hand tools, approx 36" base beam for rig, ready to work  Price:  $110,000

Refurbished 2017, 4 lines, 96’ x 205,000# mast, 8V71 Detroit engine, mounted on CCC, 75 ton McKissick blocks, tubing board, rod basket, work platform, rigged up and working in field  Price:  $295,000

Manufactured 1977, 72’ x 125,000# derrick, 8V71 Detroit engine (rebuilt), Allison 750 transmission, 6500’ of new 5/8” sand line, tubing line new, drum brakes new, new style McKissick blocks, working daily  Price rig only:  $157,500

Double drum drawworks with hydromatic brake, 10" brakes, 96" x 180,000# derrick, mounted on 4-axle PEMCO carrier with hydraulic support legs, 8V71 Detroit, 4460 Allison transmission, Spicer 784 split shaft gearbox, 250 hp right angle drive, 650" of 7/8" tubing line, 8000" of 9/16" swab line, 100 ton Sowa block, hydraulic winch, hydraulic weight indicator, 84" links, 2-3/8" and 2-7/8" tubing elevators, BJ tubing slips, Foster 5893R power tongs with lift in derrick, rod hook, rod stripper, rod elevators, wrenches, transfers, rod fishing tools, misc hand tools and connections  Price:  $140,000

Manufactured 1974, double drum drawworks,  double triple 96" x 180,000# derrick with a hydromatic. The rig has working line with heavy traveling block and approx. 12,000" 9/16 sand line. Mounted on Skytop carrier with tandem steering and rear ends 4 axles W/ tag axle, 4 leveling jacks, powered by an 8V-71 with a Allison 4460 transmission, (note transmission was overhauled in early 2000"s) and the engine has a new head on right bank. The rig has two leveling jacks on the rear and two leveling jacks on the front which are located right behind the steering axels. Tooled out with hydraulic rod and hydraulic tubing tongs, air slips, rod and tubing elevators, hand tools and misc over items. PRICE REDUCED:  $115,000

10 x 13 pole, double Drum, Franks 33” air over grease, brakes in good shape, 7/8” tubing line, tubing blocks, tong pressure adjustment, hi/low on tubing, air slips control, master kill on drawworks, Foster 36 with 8’ lift ram, air backup, swing around tong rack, mounted on 2001 Freightliner F80 truck, Cat C12 Series 3125, Fuller 9-speed transmission, PTO, winch for pole scope Tulsa 48, blocks raise pole, dual fuel tank, dual battery, 50 gal hyd tank, toolboxes, hydraulic outriggers, BJ rod tongs, ¾” and 7/8” heads, tools, swabs, extra tongs, orbits, drilling head  Price:  $242,500

Double drum (second drum is removed, rig is running as single drum), hyd pole and down riggers, mounted on 1990 Crane Carrier, 9 sp Eaton Fuller transmission, 100,000 miles, 8 x 10 telescoping poles, 3/4” cable, no tooling  Price:  $52,500

10 x 13” pole, single drum, mounted on 1980 Brigadier 9500 Series truck with 671 inline Detroit, drop box, travelling blocks, tubing lines, hyd jacks, no tooling, sitting since 2000  PRICE:  $49,500

Cable Tool Drilling and Completion Rig, 60" double poles rated to 150,000#, 5000" drill capacity, 10,000" pull capacity, propane Waukesha 145 engine, 500 gal propane tank, trailer moutned with International 4300 truck, last drilled 2012, 2300" drill line on drum, 3500" on spool casing drum, heavy block sandline drum, cat heads each side, tooling, spare engine  Price:  $72,500

400’ of 7/8” block line, 9/16” sandline drum (no cable), 2000’ of ¾” drilling drum, 3 McKissick sheaves, air clutches and controls, mounted on 1961 Mack truck with 250 hp Cummins engine, older rig but runs good.  Includes elevators, oil saver pump, no BJ tongs, currently working.  Price:  $87,500 - Pennsylvania

Triple drum, friction clutch, cathead (sandline holds 2400’ of 5/8” line), mounted on tandem axle Chevy truck with 427 gasoline engine, 8-5/8” x 45’ single pole, new tires, power steering, wireline unit, good usable rig for shallow oil/gas lease, drills, workover, swab capabilities, no tools  Price:  $112,500 - Oklahoma

The rig assist unit was installed on top of the rig’s Bops. A landing joint was lowered into the stack and screwed into the tubing hanger. The snubbing Bops were tested using the rig pump to 35mpa

Inserting and pulling up pipe tubing from oil wells is a precise and challenging job that not every rig is up for. That’s why you need a mobile workover rig from Dragon to get it done right every time. Our workover rigs are state-of-the-art and ready to tackle even the harshest conditions. A workover rig is perfect for site preparation while a standard mobile oil rig can handle a variety of piping tasks. Need workover rig parts, or service on another mobile rig? Dragon has that covered with our parts selection, too. View all of our workover rigs and other drilling rigs today.

RME0X5T3–Jun. 06, 1965 - New Supply Vessel To Service North Sea Oil Rig: Continental Oil Company of England, the North Sea exploration subsidiary of Continental Oil Company, has chartered the newly built ""Smit-Lloyd I"". A feature of this vessel is her bridge control, which has the most advanced system of automation for this type of vessel as the engines, bow thruster, fore and aft anchor winches are directly operated from there. Photo shows The Smit-Lloyd I pictured at Tower Stairs, Upper Pool of London, today.

RM2E7MFKN–A man works on a service rig in PetroChina"s Daqing oil field in China"s northeastern Heilongjiang province March 18, 2006. China"s subdued inflation means it is a good time to change the pricing mechanisms for energy and natural resources, Wu Xiaoling, a deputy governor of the People"s Bank of China, said on Saturday. REUTERS/Jason Lee

RMG66J48–Mourners grieve for the 167 live lost in the world"s worst oil rig disaster at the Piper Alpha memorial service at the Kirk of St Nicholas in Aberdeen. The service was relayed outside to those who could not get in and was broadcast live by satellite to oilmen on the piper"s sister platform, Claymore.

RM2CY2B4P–An oil rig lights up Cape Town harbour as the sun sets, August 6, 2011. The city is marketing itself as a service hub for the lucrative oil fields off the west coast of Africa. REUTERS/Mike Hutchings (SOUTH AFRICA - Tags: BUSINESS ENERGY)

RMFFET0J–A drilling rig operates in the prairie grasslands of Southern Alberta next to Jumping Pound Creek near Calgary in a resource based energy economy

RMG4HA3Y–The P&O liner S.S Canton, in her new peace time rig ready for her UK-Far East run. She will sail from London on the first stage of her journey to re-open the Far East service. In 1939 she was taken over by the Admiralty for service as an armed merchant cruiser.

RM2E64YHR–An oil rig lights up Cape Town harbour as the sun sets August 6, 2011. The giant floating platforms are becoming regular visitors to the port as the city is marketing itself as the service hub for the lucrative oil fields off the west coast of Africa.REUTERS/Mike Hutchings (SOUTH AFRICA - Tags: MARITIME BUSINESS ENERGY)

RF2JFKN61–Drawing sketch style illustration of a horizontal directional drilling job site with drill rig boring, mechanical digger laying empty service

RMFFET05–A drilling rig operates on a wellsite on an oil company lease near Grande Prairie, part of the northern Alberta resource extraction energy industry

RF2J6THER–Electrician operator inspect and checking heating ventilated and air conditioning (HVAC), air conditioning service in offshore oil rig platform while

RM2CYDD3P–An oil rig lights up Cape Town harbour as the sun sets August 6, 2011. The giant floating platforms are becoming regular visitors to the port as the city is marketing itself as the service hub for the lucrative oil fields off the west coast of Africa. REUTERS/Mike Hutchings (SOUTH AFRICA - Tags: BUSINESS ENERGY MARITIME)

RFW92RY2–Offshore oil and gas production and exploration, tender rig work over remote platform to completion gases and crude oil wells, Drilling service barge.

RM2CWEA3F–An oil rig lights up Cape Town harbour as the sun sets August 6, 2011. The giant floating platforms are becoming regular visitors to the port as the city is marketing itself as the service hub for the lucrative oil fields off the west coast of Africa. REUTERS/Mike Hutchings (SOUTH AFRICA - Tags: MARITIME BUSINESS ENERGY)

RMHGK8G5–AJAXNETPHOTO. 1989. FRANCE. - AERO RIG CATAMARAN - SAAB TURBO ON SEA TRIALS. YACHT WAS ENTRY IN 1989 ROUND BRITAIN RACE. PHOTO:© DIGITAL IMAGE COPYRIGHT AJAX NEWS & FEATURE SERVICE
 PHOTOGRAPHER UNKNOWN - PRESS HAND-OUT PHOTO. REF:161812 4

RFW92RA5–Offshore oil and gas production and exploration, tender rig work over remote platform to completion gases and crude oil wells, Drilling service barge.