US20090050311A1 - Well servicing combination unit - Google Patents

Well servicing combination unit Download PDF

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Publication number
US20090050311A1
US20090050311A1 US11/666,195 US66619507A US2009050311A1 US 20090050311 A1 US20090050311 A1 US 20090050311A1 US 66619507 A US66619507 A US 66619507A US 2009050311 A1 US2009050311 A1 US 2009050311A1
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US
United States
Prior art keywords
combination unit
unit
unit according
well servicing
nitrogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/666,195
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English (en)
Inventor
James B. Crawford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WS (BLOCKER) Inc
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WS (BLOCKER) Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WS (BLOCKER) Inc filed Critical WS (BLOCKER) Inc
Priority to US11/666,195 priority Critical patent/US20090050311A1/en
Assigned to WISE WELL INTERVENTION SERVICES, INC. reassignment WISE WELL INTERVENTION SERVICES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CRAWFORD, JAMES B.
Publication of US20090050311A1 publication Critical patent/US20090050311A1/en
Assigned to WISE WELL INTERVENTION SERVICES, INC. reassignment WISE WELL INTERVENTION SERVICES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CRAWFORD, JAMES B.
Assigned to WS (BLOCKER), INC. reassignment WS (BLOCKER), INC. BILL OF SALE/ASSIGNMENT Assignors: WISE WELL INTERVENTION SERVICES, INC.
Abandoned legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
    • E21B43/168—Injecting a gaseous medium

Definitions

  • This invention rotates, generally, to the treatment of oil and gas wells using fluids to increase the production capability of the wells, and more specifically, to providing for treatment of oil and gas wells with a means and apparatus that combines multiple unite—which may include: coiled tubing, nitrogen generation, fluid pumping, blending tanks, wireline inspection, and other units—into a single unit powered by an external source.
  • a means and apparatus that combines multiple unite—which may include: coiled tubing, nitrogen generation, fluid pumping, blending tanks, wireline inspection, and other units—into a single unit powered by an external source.
  • the prior art equivalent typically brings as many as five transportation units (tractor-trailers, barges, or boats) to the well to be treated, one having a coil tubing unit; one having cither a liquid nitrogen tank or a large footprint nitrogen generation unit; one having the nitrogen pumping unit; one high pressure pumping unit for acids and other chemicals; and a separate wireline unit.
  • the prior art may have a very large boat or barge with multiple units, each with its own power source. Separate, dedicated power sources for each unit drastically increases the mass and volume that must be transported.
  • Current power packs are horsepower limited, which limits the equipment that each can drive.
  • each of the five units above has its own engine. Even with a hydraulic power manifold to drive multiple units from a single engine, the horsepower limits how many can be integrated. The requirement for multiple (or much larger) transportation units increases the transportation costs, time, and personnel required to bring the units to the well and run these services.
  • U.S. Pat. No. 6,230,805 (Vercaemer) teaches a method of hydraulic fracturing in which at least two separate fracturing fluid components are pumped downhole—one of said components being pumped downhole within coiled tubing—but does not teach how to accomplish this with a single compact unit in which all equipment is powered by an onsite engine and that also provides for the coil tubing operation and wireline inspection.
  • U.S. Pat. No. 6,702,011 also by the present inventors, teaches a combined nitrogen treatment system and coiled tubing system in one tractor/trailer apparatus.
  • a single tractor-trailer unit is provided, in which the tractor itself drives a plurality of hydraulic motors that control the pumps and motors associated with a nitrogen system that is used for injecting nitrogen into a well.
  • a crane unit and a coiled tubing injection unit are also provided.
  • no disclosure is made for the provision of wireline inspection, well servicing fluid tanks, mixers, and pumps.
  • the preferred type of nitrogen system is tanks of liquid nitrogen, although an alternative mode is disclosed in which the liquid nitrogen system is replaced with one or more nitrogen generators that gather nitrogen from the earth's atmosphere.
  • the nitrogen could be mixed with well servicing fluids provided by the same unit.
  • PCT Application US2004/034521 also by the present inventors, teaches a three-in-one nitrogen treatment system, fluid system, and coiled tubing system in one unit.
  • a single tractor-trailer or marine unit is provided, but unlike the engineless present invention, an onboard engine drives a plurality of hydraulic motors that control the pumps and motors associated with a nitrogen system and a fluid system that is used for injecting nitrogen and fluid into a well.
  • a coil tubing system is also provided. The only means disclosed for pumping fluid to the well is through the coil tubing system and no disclosure is made for the injection of well servicing fluids directly into the well, and no fluid blending tank is disclosed. Also, no means for wireline inspection is provided.
  • the off-shore prior-art that has the same functionality as the present invention is larger, more expensive, and requires either multiple barges or ships—necessitating additional time and expense for set up and take down of ship to ship plumbing—or a larger, more expensive barge or ship that has a deeper draft and can therefore depart from and reach fewer locations.
  • the primary object of this present invention is to provide a small engineless unit that can be placed on a single small barge or ship or a single tractor-trailer or marsh buggy and use an onsite power supply to provide wireline inspection, coil tubing operations, and nitrogen generation and pump a combination of high pressure nitrogen and acids or other chemicals into wells.
  • the configuration of the present invention on a marsh buggy could be nearly identical to the configuration on a boat or barge.
  • Combination of multiple units such as a wireline, coil tubing unit, nitrogen generator with fluid pumping and mixing on a single transportation unit and all powered by an external power source through a angle onboard custom hydraulic manifold is not known in the prior art to the best of the inventor's knowledge.
  • a single small engineless well servicing unit comprising:
  • a custom hydraulic manifold removably connectable to an onsite power source to drive a plurality of hydraulic motors, which control several of the following as well as other units:
  • one or more nitrogen generators that gather nitrogen from the earth's atmosphere
  • pumps, motors, tanks, nitrogen generator(s), and coil tubing being interconnectable by plumbing.
  • FIG. 1 is a top view diagram of the lay out of a 105 class jack-up boat with a custom hydraulic manifold, wireline inspection unit, coil tubing equipment, crane, mixing tank, storage tank, fluid pump with power pack, operator console, and nitrogen generation equipment;
  • FIG. 2 is an elevated, block diagram side view of the deck of the boat from FIG. 1 , that shows nitrogen generation equipment that is connected to the discharge line at a tee, and storage, mixing, and pumping equipment for well servicing fluid connected to said discharge line at said tee;
  • FIG. 3 illustrates, in block diagram, the various systems that are used in accordance with the present invention to treat a well with nitrogen and well servicing fluid;
  • FIG. 4 is a pictorial view of three nitrogen generators.
  • FIG. 5 is a pictorial view of membrane technology used to pull gaseous nitrogen out of the atmosphere.
  • FIG. 1 a top view of jack-up boat 10 having either a gasoline engine or a diesel engine is illustrated.
  • nitrogen generator 31 also shown in FIG. 4
  • boat deck 30 is mounted on the boat deck 30 .
  • chemical storage tanks 42 that supply chemicals to blending tanks 50 where the chemicals arc mixed.
  • the mixed chemicals flow to the well servicing fluid pump 48 .
  • the mixed chemicals may flow through the coil tubing 82 , 50 to the well head.
  • Wireline inspection unit 52 is mounted to deck 30 .
  • control cabin 34 in which the electrical and hydraulic units 36 are controlled by a human operator. Components arc described in greater detail in the description of FIG. 2 below.
  • FIG. 2 a diagram of a jack-up boat 10 is illustrated.
  • a custom hydraulic manifold 70 that distributes power from an external power source 200 to all engineless units on deck 30 —nitrogen air feed system 32 , injector 44 , crane 46 , well servicing pump 48 , blending tanks 50 , and Wireline 52 .
  • Mounted on deck 30 is a feed air system 32 that is connected to nitrogen membranes 33 .
  • the feed air system 32 and nitrogen membranes 33 function as a nitrogen generator 31 (also shown in FIG. 4 ) that extracts nitrogen from the atmosphere to eliminate the need for (and the associated cost of) transporting and filling nitrogen tanks.
  • nitrogen generator 31 utilizes a membrane 33 (also shown in detail in FIG. 5 ) that allows nitrogen-rich air from the earth's atmosphere to be continuously fed into bundle housing.
  • the air reaches the center of the bundle of membrane fibers which, at that point, consists mostly of gaseous nitrogen.
  • the nitrogen collects in the mandrel at the center of the bundle.
  • the oxygen and other fast gases pass through the wall of the membrane fibers as the fast gases go through to be collected at the end. Oxygen, water vapor, and the other fast gases are continuously collected and arc moved from the bundle, thus leaving the nitrogen available to be used for injection into the well being treated. This occurs at near ambient pressure and temperature.
  • the nitrogen generators 31 of the preferred embodiment accomplish this nitrogen generation with a smaller footprint than any prior art the inventor knows.
  • the nitrogen then flows to the nitrogen booster compressor 38 that then compresses the dry nitrogen to the desired pressure.
  • the nitrogen will then be pumped to the tee 39 where it mixes with a fluid or a fluid mix, such as an acid, and then the resulting mixture enters the discharge line 41 .
  • the nitrogen in the discharge line may be either liquid or gas.
  • Mounted to boat deck 30 are chemical storage tanks 42 that supply chemicals to blending tanks 50 where the chemicals are mixed.
  • the mixed chemicals flow first to the centrifugal pump 47 and then to the well servicing fluid pump 48 .
  • the mixed chemicals flow to the tee 39 where the mixed chemicals mix with nitrogen and the resulting mixture flows into the discharge line 41 . From the discharge line 41 the resulting mixture can flow directly to the well head or through the coil tubing 55 to the welt hand.
  • An injector unit 44 also described in more detail hereinafter, is situated on the boat deck.
  • a hydraulically driven crane 46 is also situated on the boat deck for situating the coiled tubing injector 44 immediately above the well being treated.
  • a hose reel 45 and a coiled tubing reel 55 are situated on the deck 30 .
  • a goose neck 53 is also situated on the deck 30 adjacent the coiled tubing injector system 44 for feeding the coiled tubing from the reel into the injector.
  • a stripper 54 is located on the lower end of the coiled tubing injector system 44 for enabling the coiled tubing 55 to be placed into tho well being treated.
  • a blow out preventer unit 56 is also located on the boat deck to be used in shutting in the well to be treated, if needed.
  • Wireline inspection unit 52 is mounted to deck 30 . Also mounted on the deck 30 is a control cabin 34 in which the electrical 36 (not shown) and hydraulic units 70 are controlled by a human operator.
  • FIG. 3 there is illustrated in block diagram some of the components that are illustrated in FIGS. 1 and 2 .
  • the nitrogen air feed system 32 has its output connected into the input of a hydraulic pump 90 .
  • the custom hydraulic manifold 70 which may be connected to either a gasoline powered or diesel powered external power source 200 , has a return line 74 .
  • a hydraulic pump 90 is connected into a hydraulic motor 92 that is used to drive the return line 74 .
  • a hydraulic pump 96 is connected into a hydraulic motor 98 that is used to drive the chains of the injector 44 that can cither move the coiled tubing into the well being treated or pull the coiled tubing out of the well being treated, as desired, depending on the direction of the chain rotation.
  • Another hydraulic pump 100 drives a motor 102 to drive the crane 46 illustrated in FIG. 2 .
  • Another hydraulic pump 110 drives a motor 112 to power the well servicing pump 48 , which is illustrated in FIG. 2 .
  • Another hydraulic pump 116 drives a motor 118 to power the blending tanks 50 , which are illustrated in FIG. 2 .
  • Another hydraulic pump 122 drives a motor 124 to power the wireline inspection unit 52 , which is illustrated in FIG. 2 .
  • a custom hydraulic manifold distributes power to each of the five units.
  • Said external power source with a power-take-off 200 routed through custom hydraulic manifold 70 drives each of the hydraulic pumps 90 , 96 , 100 , 116 and 122 as shown by the line 106 .
  • the hydraulic pumps 90 , 96 , 100 , 116 and 122 are preferably driven by one or more belts that can be used with clutch pulleys as desired.
  • the compressor unit 108 is also driven by the custom hydraulic manifold 70 via the drive line 106 to bring the nitrogen down to its desired temperature.
  • the preferred embodiment of the present invention can operate with a separate land or marine external power source. As long as the preferred embodiment of the present invention can avail itself of an adequate external power source it can do all of the following well servicing, including but not limited to:
  • One advantage of the present invention is that it makes it possible to do with one unit and an onsite power source what previously required five separate powered units—a wireline inspection unit, a coiled tubing unit, a liquid nitrogen tank transport means, a powered unit with a high pressure pumping system for other chemicals and acids, and a unit with a nitrogen pumping means. Because this embodiment allows one unit to do what once required several powered units connected together with the requisite hoses and plumbing, the time and expense of plumbing rig-up is avoided. Disconnecting and stowing all of the plumbing after completion is also avoided, saving additional time and labor.
  • the preferred embodiment of the present invention can do the same job with one unit in one day.
  • the present invention saves the trouble and expense of transporting five separate power sources to the site, each of which takes up over sixty square feet of deck space, allowing tins combined unit to be smaller and cheaper than any prior art equivalent.
  • the smallest existing vessel with a coil tubing unit is a 175 class boat, yet an embodiment of the present invention with an integrated coil tubing unit along with four other integrated units can be placed on a single 105 class boat.
  • the deck load of the prior art equivalent would be about 150,000 pounds, yet an embodiment of the present invention has a deck load of only about 50,000 pounds, allowing operations in shallower water.
  • the danger of transporting liquid nitrogen, which is an explosion hazard, is also avoided. Hazards associated with running plumbing and hoses from boat to boat arc also avoided, and fewer personnel are required.
  • the preferred embodiment of the present invention has a smaller footprint and lighter weight than airy functional equivalent.
  • the preferred embodiment of tho present invention is even more advantageous in remote locations where liquid nitrogen is rare and expensive, or extremely difficult to transport to the well head.
  • the invention is well suited for off shore use. Because of its small footprint, this invention allows replacement of large, expensive vessels with much smaller and cheaper barges or ships that have shallower drafts. An embodiment of the present invention may also be trailered on land, to replace as many as five separate units and realize similar time and cost savings.

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Pipeline Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
US11/666,195 2006-03-20 2007-04-24 Well servicing combination unit Abandoned US20090050311A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/666,195 US20090050311A1 (en) 2006-03-20 2007-04-24 Well servicing combination unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78392806P 2006-03-20 2006-03-20
US11/666,195 US20090050311A1 (en) 2006-03-20 2007-04-24 Well servicing combination unit
PCT/US2007/010391 WO2007109378A2 (en) 2006-03-20 2007-04-24 Well servicing combination unit

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US20090050311A1 true US20090050311A1 (en) 2009-02-26

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US (1) US20090050311A1 (no)
CN (1) CN101449025A (no)
BR (1) BRPI0709076A2 (no)
CA (1) CA2646310A1 (no)
GB (1) GB2450830A (no)
MX (1) MX2008012150A (no)
NO (1) NO20084402L (no)
RU (1) RU2008141292A (no)
WO (2) WO2007109258A2 (no)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070125544A1 (en) * 2005-12-01 2007-06-07 Halliburton Energy Services, Inc. Method and apparatus for providing pressure for well treatment operations
US20070125543A1 (en) * 2005-12-01 2007-06-07 Halliburton Energy Services, Inc. Method and apparatus for centralized well treatment
US20080083532A1 (en) * 2006-10-10 2008-04-10 Surjaatmadja Jim B Methods for Maximizing Second Fracture Length
US20080083531A1 (en) * 2006-10-10 2008-04-10 Halliburton Energy Services, Inc. Methods and systems for well stimulation using multiple angled fracturing
US20080236818A1 (en) * 2005-12-01 2008-10-02 Dykstra Jason D Method and Apparatus for Controlling the Manufacture of Well Treatment Fluid
US20090068031A1 (en) * 2007-09-10 2009-03-12 Philippe Gambier Pump Assembly
US20090095482A1 (en) * 2007-10-16 2009-04-16 Surjaatmadja Jim B Method and System for Centralized Well Treatment
US20090194273A1 (en) * 2005-12-01 2009-08-06 Surjaatmadja Jim B Method and Apparatus for Orchestration of Fracture Placement From a Centralized Well Fluid Treatment Center
US20090200011A1 (en) * 2006-02-13 2009-08-13 Decker Randal L Truck-mounted pumping system for treating a subterranean formation via a well with a mixture of liquids
US20090308602A1 (en) * 2008-06-11 2009-12-17 Matt Bruins Combined three-in-one fracturing system
US20090308589A1 (en) * 2008-06-11 2009-12-17 Matt Bruins Combined ftc support system
US20100038077A1 (en) * 2006-02-27 2010-02-18 Heilman Paul W Method for Centralized Proppant Storage and Metering
WO2015103626A1 (en) * 2014-01-06 2015-07-09 Lime Instruments Llc Hydraulic fracturing system
US10100978B2 (en) * 2016-05-23 2018-10-16 Lee C. Gouge Grease distribution systems and methods
US10260327B2 (en) 2014-05-30 2019-04-16 Ge Oil & Gas Pressure Control Lp Remote mobile operation and diagnostic center for frac services
WO2020086066A1 (en) * 2018-10-23 2020-04-30 Nine Energy Service Methods for a multi-service mobile platform for well servicing
US20210372272A1 (en) * 2018-11-13 2021-12-02 Vault Pressure Control Llc Surface completion system for operations and monitoring
US11466536B2 (en) 2019-10-04 2022-10-11 Vault Pressure Control, Llc Hydraulic override for confined space

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008134055A1 (en) * 2007-04-29 2008-11-06 Wise Well Intervention Services, Inc. Modular well servicing unit
RU2482268C1 (ru) * 2011-10-07 2013-05-20 Виктор Иванович Гапетченко Способ рекаверинга рабочего состояния нефтегазодобывающей скважины с горизонтальным и/или субгоризонтальным окончанием в процессе эксплуатации и технологический комплекс для осуществления способа
CN108222859A (zh) * 2018-01-25 2018-06-29 四川宏华石油设备有限公司 一种操作台

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US3129774A (en) * 1960-09-09 1964-04-21 California Research Corp Method and apparatus for drilling and working in offshore wells
US5965031A (en) * 1995-12-28 1999-10-12 Union Oil Company Of California pH modification of geothermal brine with sulfur-containing acid
US6003598A (en) * 1998-01-02 1999-12-21 Cancoil Technology Corporation Mobile multi-function rig
US6068056A (en) * 1999-10-13 2000-05-30 Schlumberger Technology Corporation Well treatment fluids comprising mixed aldehydes
US6702011B2 (en) * 2002-04-22 2004-03-09 James B. Crawford Combined nitrogen treatment system and coiled tubing system in one tractor/trailer apparatus
US20040244993A1 (en) * 2002-04-22 2004-12-09 Crawford James B. Three in one combined power unit for nitrogen system, fluid system, and coiled tubing system
US20080264649A1 (en) * 2007-04-29 2008-10-30 Crawford James D Modular well servicing combination unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129774A (en) * 1960-09-09 1964-04-21 California Research Corp Method and apparatus for drilling and working in offshore wells
US5965031A (en) * 1995-12-28 1999-10-12 Union Oil Company Of California pH modification of geothermal brine with sulfur-containing acid
US6003598A (en) * 1998-01-02 1999-12-21 Cancoil Technology Corporation Mobile multi-function rig
US6068056A (en) * 1999-10-13 2000-05-30 Schlumberger Technology Corporation Well treatment fluids comprising mixed aldehydes
US6702011B2 (en) * 2002-04-22 2004-03-09 James B. Crawford Combined nitrogen treatment system and coiled tubing system in one tractor/trailer apparatus
US20040244993A1 (en) * 2002-04-22 2004-12-09 Crawford James B. Three in one combined power unit for nitrogen system, fluid system, and coiled tubing system
US20080264649A1 (en) * 2007-04-29 2008-10-30 Crawford James D Modular well servicing combination unit

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090194273A1 (en) * 2005-12-01 2009-08-06 Surjaatmadja Jim B Method and Apparatus for Orchestration of Fracture Placement From a Centralized Well Fluid Treatment Center
US20070125543A1 (en) * 2005-12-01 2007-06-07 Halliburton Energy Services, Inc. Method and apparatus for centralized well treatment
US7946340B2 (en) 2005-12-01 2011-05-24 Halliburton Energy Services, Inc. Method and apparatus for orchestration of fracture placement from a centralized well fluid treatment center
US7841394B2 (en) 2005-12-01 2010-11-30 Halliburton Energy Services Inc. Method and apparatus for centralized well treatment
US20080236818A1 (en) * 2005-12-01 2008-10-02 Dykstra Jason D Method and Apparatus for Controlling the Manufacture of Well Treatment Fluid
US7836949B2 (en) 2005-12-01 2010-11-23 Halliburton Energy Services, Inc. Method and apparatus for controlling the manufacture of well treatment fluid
US20070125544A1 (en) * 2005-12-01 2007-06-07 Halliburton Energy Services, Inc. Method and apparatus for providing pressure for well treatment operations
US20090200011A1 (en) * 2006-02-13 2009-08-13 Decker Randal L Truck-mounted pumping system for treating a subterranean formation via a well with a mixture of liquids
US7694731B2 (en) * 2006-02-13 2010-04-13 Team Co2, Inc. Truck-mounted pumping system for treating a subterranean formation via a well with a mixture of liquids
US20100038077A1 (en) * 2006-02-27 2010-02-18 Heilman Paul W Method for Centralized Proppant Storage and Metering
US7711487B2 (en) 2006-10-10 2010-05-04 Halliburton Energy Services, Inc. Methods for maximizing second fracture length
US7740072B2 (en) 2006-10-10 2010-06-22 Halliburton Energy Services, Inc. Methods and systems for well stimulation using multiple angled fracturing
US20080083531A1 (en) * 2006-10-10 2008-04-10 Halliburton Energy Services, Inc. Methods and systems for well stimulation using multiple angled fracturing
US20080083532A1 (en) * 2006-10-10 2008-04-10 Surjaatmadja Jim B Methods for Maximizing Second Fracture Length
US8506267B2 (en) * 2007-09-10 2013-08-13 Schlumberger Technology Corporation Pump assembly
US20090068031A1 (en) * 2007-09-10 2009-03-12 Philippe Gambier Pump Assembly
US7931082B2 (en) 2007-10-16 2011-04-26 Halliburton Energy Services Inc., Method and system for centralized well treatment
US20090095482A1 (en) * 2007-10-16 2009-04-16 Surjaatmadja Jim B Method and System for Centralized Well Treatment
US7950448B2 (en) * 2008-06-11 2011-05-31 Hitman Holdings Ltd. Combined FTC support system
US7921914B2 (en) * 2008-06-11 2011-04-12 Hitman Holdings Ltd. Combined three-in-one fracturing system
US20090308589A1 (en) * 2008-06-11 2009-12-17 Matt Bruins Combined ftc support system
US20090308602A1 (en) * 2008-06-11 2009-12-17 Matt Bruins Combined three-in-one fracturing system
WO2015103626A1 (en) * 2014-01-06 2015-07-09 Lime Instruments Llc Hydraulic fracturing system
US10619471B2 (en) 2014-05-30 2020-04-14 Ge Oil & Gas Pressure Control Lp Remote mobile operation and diagnostic center for frac services
US10260327B2 (en) 2014-05-30 2019-04-16 Ge Oil & Gas Pressure Control Lp Remote mobile operation and diagnostic center for frac services
US10100978B2 (en) * 2016-05-23 2018-10-16 Lee C. Gouge Grease distribution systems and methods
US11125385B2 (en) * 2016-05-23 2021-09-21 Lee C. Gouge Grease distribution methods
US11359765B2 (en) * 2016-05-23 2022-06-14 Lee C. Gouge Grease distribution systems
WO2020086066A1 (en) * 2018-10-23 2020-04-30 Nine Energy Service Methods for a multi-service mobile platform for well servicing
US20210372272A1 (en) * 2018-11-13 2021-12-02 Vault Pressure Control Llc Surface completion system for operations and monitoring
US11230917B2 (en) 2018-11-13 2022-01-25 Vault Pressure Control Llc Surface completion system for operations and monitoring
US11708756B2 (en) * 2018-11-13 2023-07-25 Vault Pressure Control Llc Surface completion system for operations and monitoring
US11466536B2 (en) 2019-10-04 2022-10-11 Vault Pressure Control, Llc Hydraulic override for confined space

Also Published As

Publication number Publication date
CN101449025A (zh) 2009-06-03
RU2008141292A (ru) 2010-04-27
MX2008012150A (es) 2009-02-19
WO2007109378A3 (en) 2007-12-27
CA2646310A1 (en) 2007-09-27
WO2007109258A2 (en) 2007-09-27
NO20084402L (no) 2008-10-20
GB0819191D0 (en) 2008-11-26
WO2007109258A3 (en) 2007-11-08
BRPI0709076A2 (pt) 2011-10-11
GB2450830A (en) 2009-01-07
WO2007109378A2 (en) 2007-09-27

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