E21B43/35

Removing debris from a hydrocarbon fluid

A hydrocarbon production apparatus that removes debris from a hydrocarbon fluid is described. The apparatus includes a first conduit, a second conduit, a valve, and at least one baffle. The first conduit includes an inlet, an outlet, and a flow path that extends between the inlet and the outlet. The flow path can receive a flow of a hydrocarbon fluid, which includes debris, from the inlet and direct the hydrocarbon fluid from the inlet to the outlet. The second conduit includes a debris receptacle. The valve is fluidly coupled to the second conduit and can isolate the debris receptacle from the flow path of the first conduit and at least a portion of the second conduit. The at least one baffle is oriented to direct at least a portion of the debris from the flow path of the first conduit to the second conduit.

ASSESSMENT AND PRODUCTION OF MINERALS BY DIRECTED HORIZONTAL DRILLING
20170241266 · 2017-08-24 ·

Systems and methods for extracting minerals from an underground mineralization zone located below the surface at an oil and gas drilling site. The system includes a vertical drilling means for drilling a vertical bore extending from the surface at the oil and gas drilling site into the mineralization zone, a second horizontal drilling means for drilling at least one horizontal production bore into the mineralization zone. The first horizontal drilling means and the second horizontal drilling means are configured to return material from the mineralization zone to the surface where the mineral content of the material is analyzed and a separator separates minerals, waste and drilling mud from the material. The method includes steps of drilling a horizontal assessment bore, analyzing assessment material for a desired mineral, drilling a horizontal production bore, producing production material containing the desired mineral, and separating the desired material from waste and drilling mud.

CHEMICALLY ENHANCED OIL RECOVERY METHOD USING VISCOSITY-INCREASING POLYMERIC COMPOUNDS

The present invention is concerned with the treatment of produced water, obtained from a chemically enhanced oil recovery process using viscosity-increasing polymeric compounds. Said treatment comprises particularly the steps of obtaining a produced water, from an oil-water mixture recovered from an oil-bearing formation, wherein the produced water comprises the viscosity-increasing polymeric compounds; and, of directing the produced water to a specific filtration device, and subjecting the produced water to filtration, for obtaining a retentate stream and a permeate stream. Said process allows particularly obtaining a permeate comprising the viscosity-increasing polymeric compounds, said permeate being substantially free of suspended solids, free oil and emulsified oil.

Skid mounted oil well production processing system
11428090 · 2022-08-30 · ·

A modular skid mounted oil production system, comprising multiple skid sections that are connectable via alignment pins coupled to the skid beam structure. The alignment pins having a fork connector that is connected to a knife connector. When the skid sections are connected, the piping, electrical, and pneumatic tubing connectors are connectable to the other corresponding skid piping, electrical, and pneumatic tubing connectors without the need for welding or field construction of connecting components. The modular skid oil production system is capable of expansion or contraction as required by the operation of the system. For example the system includes removing a skid section having a larger separator and replacing it with a skid section having a smaller separator, without the need of welding or field construction of connecting components.

Fluid injection filtration system
09732603 · 2017-08-15 ·

A system for filtering produced fluid from a wellbore comprises a filter system, a solids collection vessel in fluid communication with a drain in the filter system, and a fluid line coupled to the solids collection vessel. The filter system comprises a housing defining a chamber, a filtration device disposed within the chamber, a fluid inlet disposed in the housing and configured to receive a fluid comprising suspended solids into an inlet portion, a fluid outlet disposed in the housing and configured to pass the fluid out of the housing from an outlet portion, and a drain in fluid communication with a lower portion of the housing and configured to pass at least a portion of the suspended solids out of the inlet portion of the housing.

DESANDING WELLHEAD
20220307363 · 2022-09-29 ·

A desanding wellhead includes a wellhead device in communication with a well and configured to receive a mixed fluid produced therefrom, and a sand separation device coupled to the wellhead device. The sand separation device is configured to receive fluid from the well via the wellhead device, separate at least some solids from the fluid, and provide at least some of the fluid back to the wellhead device.

Water treatment in at least one membrane filtration unit for enhanced hydrocarbon recovery
09726002 · 2017-08-08 · ·

A water treatment method includes: withdrawing water from the environment; filtering the withdrawn water in a membrane filtration unit; extracting a production flow from an underground formation containing hydrocarbons; separating and collecting production water from the production flow; filtering the production flow in the membrane filtration unit; collecting a treated water flow from the membrane filtration unit. An installation adapted for applying this method is also provided.

WASTE TREATMENT PROCESS FOR A FOSSIL-FUEL EXTRACTION SITE

There is disclosed a waste treatment process for a fossil-fuel extraction site (18, 40), comprising: processing extracted waste generated by a fossil-fuel extraction process to produce primary waste having a higher calorific value than the extracted waste; mixing the primary waste with secondary waste to generate pyrolysis feedstock, the secondary waste having a lower calorific value than the primary waste; pyrolysing the pyrolysis feedstock in a pyrolysis unit (32) to form pyrolysis char; and gasifying the pyrolysis char in a gasification unit (36) to form syngas and ash.

MODULAR SYSTEMS AND METHODS FOR DEVELOPING GAS FIELDS
20170216766 · 2017-08-03 ·

A natural gas production module including a wellhead configured to supply a stream of raw natural gas from a subterranean formation, and a first truckable gas processing module in fluid communication with the wellhead, wherein the first gas processing module includes a component configured to process the raw gas supplied by the wellhead.

SUBTERRANEAN CONVERSION OF CARBON DIOXIDE TO BIOMASS BY CHEMOLITHOTROPY
20170218740 · 2017-08-03 ·

A system and method for converting carbon dioxide into biomass within subterranean formations or cavities by introducing chemolithoautotrophic microbes and microbe supporting compounds in the formation so as to cause the chemolithoautotrophic microbes to fix carbon dioxide within the formation into biomass, which can then be used in the production of renewable energy and carbon-based products.