Patent application number | Description | Published |
20080277121 | DUST CONTROL SYSTEM FOR TRANSFERRING DRY MATERIAL USED IN SUBTERRANEAN WELLS - A portable well treating fluid mixing system includes: a supply tank having an inlet receiving pneumatically conveyed dry treating material; a cyclone separator having an inlet coupled to the supply tank and receiving dust laden air from the supply tank, and having a first outlet venting clean air and having a second outlet venting solids; a collection container having a first inlet coupled to the cyclone separator second outlet and receiving solids from the cyclone separator and having an outlet; and, a pump having an inlet coupled to the collection container outlet and a pump outlet coupled to the supply tank. In operation, the system continuously conveys dust from the collection container back into the supply tank to maintain the separator in proper operating condition and minimizes venting of dust during the transfer of material to the supply tank. | 11-13-2008 |
20100025041 | PORTABLE WELL TREATING FLUID MIXING SYSTEM AND METHOD - A portable well treating fluid mixing system includes: a supply tank having an inlet receiving pneumatically conveyed dry treating material; a cyclone separator having an inlet coupled to the supply tank and receiving dust laden air from the supply tank, and having a first outlet venting clean air and having a second outlet venting solids; a collection container having a first inlet coupled to the cyclone separator second outlet and receiving solids from the cyclone separator and having an outlet; and, a pump having an inlet coupled to the collection container outlet and a pump outlet coupled to the supply tank. In operation, the system continuously conveys dust from the collection container back into the supply tank to maintain the separator in proper operating condition and minimizes venting of dust during the transfer of material to the supply tank. | 02-04-2010 |
20100188926 | Centrifugal Mixing System - A mixing system may include a closed mixer having an inlet, a discharge, and an inlet/discharge. The mixing system may also include a recirculation line in fluid communication with the inlet and the inlet/discharge. | 07-29-2010 |
Patent application number | Description | Published |
20080264641 | Blending Fracturing Gel - The present disclosure relates to a system and method for producing a well-fracturing gel using a gel concentrate such that the method and system are capable of timely adjusting the properties of the gel on the fly just prior to introducing the gel into the well. Further, the present disclosure provides for producing a gel with an overall shorter production time as well as adjusting the properties of the gel just prior to injecting the gel into the well. | 10-30-2008 |
20090057237 | Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations - A system is provided that includes: (a) a mobile platform; (b) an input pump operatively connected to be capable of pumping a treatment stream through the system; (c) a centrifugal separator operatively connected downstream of the input pump to centrifugally treat the treatment stream; (d) a borate filter operatively connected downstream of the centrifugal separator to filter the treatment stream capable of removing at least some of a borate when the treatment stream is at a pH of 8 or above; and (e) a chemical-additive subsystem operatively connected to be capable of: (i) selectively adding one or more chemical agents to the treatment stream upstream of the centrifugal separator, wherein the chemical agents can be selected to be capable of precipitating dissolved ions selected from the group consisting of: sulfate, calcium, strontium, or barium, magnesium, iron; and (ii) selectively adding a chemical agent to the treatment stream upstream of the borate filter to increase the pH of the treatment stream to 8 or above. | 03-05-2009 |
20100186959 | Methods for treating a well by simultaneously introducing into a mixer streams of water, a viscosity-increasing agent, and a particulate and introducing the mixture into the well - A method is provided for treating at least a portion of a well. The method includes the steps of: (a) simultaneously introducing into a mixer at least: (i) a first stream comprising water; (ii) a second stream comprising a dry, hydratable, viscosity-increasing agent for water, wherein the second stream is substantially free of water; and (iii) a third stream comprising a non-hydratable, insoluble particulate; wherein at least the first and second streams are not mixed prior to being introduced into the mixer; (b) mixing the first, second, and third streams in the mixer to form a pumpable mixture, wherein: (i) the mixer creates at least a sufficiently-high shear rate to disperse the viscosity-increasing agent and the insoluble particulate in the pumpable mixture; and (ii) the pumpable mixture has or is capable of developing a substantially-higher viscosity than the viscosity of the first stream; and (c) introducing a treatment fluid comprising the pumpable mixture into a wellbore. | 07-29-2010 |
20100319923 | MOBILE SYSTEMS AND METHODS OF SUFFICIENTLY TREATING WATER SO THAT THE TREATED WATER MAY BE UTILIZED IN WELL-TREATMENT OPERATIONS - A system is provided that includes: (a) a mobile platform; (b) an input pump operatively connected to be capable of pumping a treatment stream through the system; (c) a centrifugal separator operatively connected downstream of the input pump to centrifugally treat the treatment stream; (d) a borate filter operatively connected downstream of the centrifugal separator to filter the treatment stream capable of removing at least some of a borate when the treatment stream is at a pH of 8 or above; and (e) a chemical-additive subsystem operatively connected to be capable of: (i) selectively adding one or more chemical agents to the treatment stream upstream of the centrifugal separator, wherein the chemical agents can be selected to be capable of precipitating dissolved ions selected from the group consisting of: sulfate, calcium, strontium, or barium, magnesium, iron; and (ii) selectively adding a chemical agent to the treatment stream upstream of the borate filter to increase the pH of the treatment stream to 8 or above. | 12-23-2010 |
20110011581 | System and Method for Servicing a Wellbore - A method of servicing a wellbore, comprising establishing a pumping profile having a performance plan, determining a remaining life estimate for a first wellbore servicing device, wherein the first wellbore servicing device is suitable for impacting conformance to the performance plan, and selecting a second wellbore servicing device in response to the remaining life value for the first wellbore servicing device, wherein the second wellbore servicing device is suitable for impacting conformance to the performance plan. A wellbore servicing system, comprising a first device suitable for impacting conformance to a performance plan, a first sensor configured to monitor an operational characteristic of the first device, and a controller in communication with the first sensor, the controller being configured to calculate at least one of a remaining life estimate of the first device and a probability of survival estimate of the first device. | 01-20-2011 |
20140374093 | Methods for Forming Proppant-Free Channels in Proppant Packs in Subterranean Formation Fractures - Methods of treating a fracture in a subterranean formation including providing a proppant-free fluid comprising a first gelling agent; providing a proppant fluid comprising a second gelling agent and proppant aggregates, wherein the proppant-free fluid and the proppant fluid are substantially immiscible; continuously pumping the proppant-free fluid into the subterranean formation; continuously pumping the proppant fluid into the subterranean formation, wherein the proppant-free fluid and the proppant fluid are present simultaneously in a portion of the subterranean formation but remain immiscible; placing the proppant aggregates into a portion of the fracture in the subterranean formation so as to form a proppant pack having proppant-free channels therein. | 12-25-2014 |